* installing *source* package ‘fdaPDE’ ...
** package ‘fdaPDE’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C compiler: ‘clang version 18.1.2’
using C++ compiler: ‘clang version 18.1.2’
using C++17
make[1]: Entering directory '/data/gannet/ripley/R/packages/tests-clang/fdaPDE/src'
/usr/local/clang18/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c Density_Estimation/Source/Rfun_Density_Estimation.cpp -o Density_Estimation/Source/Rfun_Density_Estimation.o
In file included from Density_Estimation/Source/Rfun_Density_Estimation.cpp:1:
In file included from Density_Estimation/Source/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:26:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseCore:61:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from Density_Estimation/Source/Rfun_Density_Estimation.cpp:1:
In file included from Density_Estimation/Source/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:29:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseLU:35:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
In file included from Density_Estimation/Source/Rfun_Density_Estimation.cpp:2:
In file included from Density_Estimation/Source/../../Skeletons/Include/DE_Skeleton.h:7:
In file included from Density_Estimation/Source/../../Skeletons/Include/../../Mesh/Include/Mesh.h:12:
In file included from Density_Estimation/Source/../../Skeletons/Include/../../Mesh/Include/AD_Tree.h:122:
Density_Estimation/Source/../../Skeletons/Include/../../Mesh/Include/AD_Tree_imp.h:216:7: warning: variable 'neletmp' set but not used [-Wunused-but-set-variable]
  216 |   int neletmp = nele;
      |       ^
In file included from Density_Estimation/Source/Rfun_Density_Estimation.cpp:2:
In file included from Density_Estimation/Source/../../Skeletons/Include/DE_Skeleton.h:8:
In file included from Density_Estimation/Source/../../Skeletons/Include/../../FE_Assemblers_Solvers/Include/Matrix_Assembler.h:8:
Density_Estimation/Source/../../Skeletons/Include/../../FE_Assemblers_Solvers/Include/Spline.h:53:39: warning: '&&' within '||' [-Wlogical-op-parentheses]
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                        ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~ ~~
Density_Estimation/Source/../../Skeletons/Include/../../FE_Assemblers_Solvers/Include/Spline.h:53:39: note: place parentheses around the '&&' expression to silence this warning
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                                       ^
      |                        (                                )
Density_Estimation/Source/../../Skeletons/Include/../../FE_Assemblers_Solvers/Include/Spline.h:53:80: warning: '&&' within '||' [-Wlogical-op-parentheses]
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                                                          ~~ ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Density_Estimation/Source/../../Skeletons/Include/../../FE_Assemblers_Solvers/Include/Spline.h:53:80: note: place parentheses around the '&&' expression to silence this warning
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                                                                                ^                             
      |                                                             (                                                )
In file included from Density_Estimation/Source/Rfun_Density_Estimation.cpp:2:
In file included from Density_Estimation/Source/../../Skeletons/Include/DE_Skeleton.h:12:
In file included from Density_Estimation/Source/../../Skeletons/Include/../../Density_Estimation/Include/Data_Problem.h:13:
In file included from Density_Estimation/Source/../../Skeletons/Include/../../Density_Estimation/Include/../../FE_Assemblers_Solvers/Include/Projection.h:47:
Density_Estimation/Source/../../Skeletons/Include/../../Density_Estimation/Include/../../FE_Assemblers_Solvers/Include/Projection_imp.h:32:20: warning: unused variable 'NNODES' [-Wunused-variable]
   32 |     constexpr UInt NNODES = how_many_nodes(ORDER,mydim);
      |                    ^~~~~~
7 warnings generated.
/usr/local/clang18/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c FE_Assemblers_Solvers/Source/FEM_Eval.cpp -o FE_Assemblers_Solvers/Source/FEM_Eval.o
In file included from FE_Assemblers_Solvers/Source/FEM_Eval.cpp:9:
In file included from FE_Assemblers_Solvers/Source/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:26:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseCore:61:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from FE_Assemblers_Solvers/Source/FEM_Eval.cpp:9:
In file included from FE_Assemblers_Solvers/Source/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:29:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseLU:35:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
In file included from FE_Assemblers_Solvers/Source/FEM_Eval.cpp:11:
FE_Assemblers_Solvers/Source/../../FE_Assemblers_Solvers/Include/Spline.h:53:39: warning: '&&' within '||' [-Wlogical-op-parentheses]
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                        ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~ ~~
FE_Assemblers_Solvers/Source/../../FE_Assemblers_Solvers/Include/Spline.h:53:39: note: place parentheses around the '&&' expression to silence this warning
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                                       ^
      |                        (                                )
FE_Assemblers_Solvers/Source/../../FE_Assemblers_Solvers/Include/Spline.h:53:80: warning: '&&' within '||' [-Wlogical-op-parentheses]
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                                                          ~~ ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
FE_Assemblers_Solvers/Source/../../FE_Assemblers_Solvers/Include/Spline.h:53:80: note: place parentheses around the '&&' expression to silence this warning
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                                                                                ^                             
      |                                                             (                                                )
In file included from FE_Assemblers_Solvers/Source/FEM_Eval.cpp:13:
In file included from FE_Assemblers_Solvers/Source/../../Mesh/Include/Mesh.h:12:
In file included from FE_Assemblers_Solvers/Source/../../Mesh/Include/AD_Tree.h:122:
FE_Assemblers_Solvers/Source/../../Mesh/Include/AD_Tree_imp.h:216:7: warning: variable 'neletmp' set but not used [-Wunused-but-set-variable]
  216 |   int neletmp = nele;
      |       ^
In file included from FE_Assemblers_Solvers/Source/FEM_Eval.cpp:14:
In file included from FE_Assemblers_Solvers/Source/../Include/Evaluator.h:62:
FE_Assemblers_Solvers/Source/../Include/Evaluator_imp.h:52:10: warning: unused variable 'search' [-Wunused-variable]
   52 |     UInt search = mesh_.getSearch();
      |          ^~~~~~
FE_Assemblers_Solvers/Source/../Include/Evaluator_imp.h:85:10: warning: unused variable 'search' [-Wunused-variable]
   85 |     UInt search = mesh_.getSearch();
      |          ^~~~~~
In file included from FE_Assemblers_Solvers/Source/FEM_Eval.cpp:15:
In file included from FE_Assemblers_Solvers/Source/../Include/Projection.h:47:
FE_Assemblers_Solvers/Source/../Include/Projection_imp.h:32:20: warning: unused variable 'NNODES' [-Wunused-variable]
   32 |     constexpr UInt NNODES = how_many_nodes(ORDER,mydim);
      |                    ^~~~~~
9 warnings generated.
/usr/local/clang18/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c FE_Assemblers_Solvers/Source/Integration.cpp -o FE_Assemblers_Solvers/Source/Integration.o
In file included from FE_Assemblers_Solvers/Source/Integration.cpp:1:
In file included from FE_Assemblers_Solvers/Source/../Include/Integration.h:6:
In file included from FE_Assemblers_Solvers/Source/../Include/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:26:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseCore:61:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from FE_Assemblers_Solvers/Source/Integration.cpp:1:
In file included from FE_Assemblers_Solvers/Source/../Include/Integration.h:6:
In file included from FE_Assemblers_Solvers/Source/../Include/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:29:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseLU:35:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
3 warnings generated.
/usr/local/clang18/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c FE_Assemblers_Solvers/Source/Kronecker_Product.cpp -o FE_Assemblers_Solvers/Source/Kronecker_Product.o
In file included from FE_Assemblers_Solvers/Source/Kronecker_Product.cpp:1:
In file included from FE_Assemblers_Solvers/Source/../Include/Kronecker_Product.h:4:
In file included from FE_Assemblers_Solvers/Source/../Include/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:26:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseCore:61:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from FE_Assemblers_Solvers/Source/Kronecker_Product.cpp:1:
In file included from FE_Assemblers_Solvers/Source/../Include/Kronecker_Product.h:4:
In file included from FE_Assemblers_Solvers/Source/../Include/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:29:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseLU:35:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
3 warnings generated.
/usr/local/clang18/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c FPCA/Source/FPCA_Data.cpp -o FPCA/Source/FPCA_Data.o
In file included from FPCA/Source/FPCA_Data.cpp:1:
In file included from FPCA/Source/../Include/FPCA_Data.h:4:
In file included from FPCA/Source/../Include/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:26:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseCore:61:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from FPCA/Source/FPCA_Data.cpp:1:
In file included from FPCA/Source/../Include/FPCA_Data.h:4:
In file included from FPCA/Source/../Include/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:29:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseLU:35:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
3 warnings generated.
/usr/local/clang18/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c FPCA/Source/FPCA_Object.cpp -o FPCA/Source/FPCA_Object.o
In file included from FPCA/Source/FPCA_Object.cpp:1:
In file included from FPCA/Source/../Include/FPCA_Object.h:4:
In file included from FPCA/Source/../Include/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:26:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseCore:61:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from FPCA/Source/FPCA_Object.cpp:1:
In file included from FPCA/Source/../Include/FPCA_Object.h:4:
In file included from FPCA/Source/../Include/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:29:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseLU:35:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
3 warnings generated.
/usr/local/clang18/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c FPCA/Source/Mixed_FE_FPCA.cpp -o FPCA/Source/Mixed_FE_FPCA.o
In file included from FPCA/Source/Mixed_FE_FPCA.cpp:1:
In file included from FPCA/Source/../Include/Mixed_FE_FPCA.h:4:
In file included from FPCA/Source/../Include/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:26:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseCore:61:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from FPCA/Source/Mixed_FE_FPCA.cpp:1:
In file included from FPCA/Source/../Include/Mixed_FE_FPCA.h:4:
In file included from FPCA/Source/../Include/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:29:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseLU:35:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
In file included from FPCA/Source/Mixed_FE_FPCA.cpp:1:
In file included from FPCA/Source/../Include/Mixed_FE_FPCA.h:6:
In file included from FPCA/Source/../Include/../../FE_Assemblers_Solvers/Include/Matrix_Assembler.h:8:
FPCA/Source/../Include/../../FE_Assemblers_Solvers/Include/Spline.h:53:39: warning: '&&' within '||' [-Wlogical-op-parentheses]
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                        ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~ ~~
FPCA/Source/../Include/../../FE_Assemblers_Solvers/Include/Spline.h:53:39: note: place parentheses around the '&&' expression to silence this warning
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                                       ^
      |                        (                                )
FPCA/Source/../Include/../../FE_Assemblers_Solvers/Include/Spline.h:53:80: warning: '&&' within '||' [-Wlogical-op-parentheses]
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                                                          ~~ ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
FPCA/Source/../Include/../../FE_Assemblers_Solvers/Include/Spline.h:53:80: note: place parentheses around the '&&' expression to silence this warning
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                                                                                ^                             
      |                                                             (                                                )
In file included from FPCA/Source/Mixed_FE_FPCA.cpp:1:
In file included from FPCA/Source/../Include/Mixed_FE_FPCA.h:7:
In file included from FPCA/Source/../Include/../../Mesh/Include/Mesh.h:12:
In file included from FPCA/Source/../Include/../../Mesh/Include/AD_Tree.h:122:
FPCA/Source/../Include/../../Mesh/Include/AD_Tree_imp.h:216:7: warning: variable 'neletmp' set but not used [-Wunused-but-set-variable]
  216 |   int neletmp = nele;
      |       ^
6 warnings generated.
/usr/local/clang18/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c FPCA/Source/Rfun_Smooth_FPCA.cpp -o FPCA/Source/Rfun_Smooth_FPCA.o
In file included from FPCA/Source/Rfun_Smooth_FPCA.cpp:1:
In file included from FPCA/Source/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:26:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseCore:61:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from FPCA/Source/Rfun_Smooth_FPCA.cpp:1:
In file included from FPCA/Source/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:29:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseLU:35:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
In file included from FPCA/Source/Rfun_Smooth_FPCA.cpp:2:
In file included from FPCA/Source/../../Skeletons/Include/FPCA_Skeleton.h:5:
In file included from FPCA/Source/../../Skeletons/Include/../../Mesh/Include/Mesh.h:12:
In file included from FPCA/Source/../../Skeletons/Include/../../Mesh/Include/AD_Tree.h:122:
FPCA/Source/../../Skeletons/Include/../../Mesh/Include/AD_Tree_imp.h:216:7: warning: variable 'neletmp' set but not used [-Wunused-but-set-variable]
  216 |   int neletmp = nele;
      |       ^
In file included from FPCA/Source/Rfun_Smooth_FPCA.cpp:2:
In file included from FPCA/Source/../../Skeletons/Include/FPCA_Skeleton.h:6:
In file included from FPCA/Source/../../Skeletons/Include/../../FPCA/Include/Mixed_FE_FPCA.h:6:
In file included from FPCA/Source/../../Skeletons/Include/../../FPCA/Include/../../FE_Assemblers_Solvers/Include/Matrix_Assembler.h:8:
FPCA/Source/../../Skeletons/Include/../../FPCA/Include/../../FE_Assemblers_Solvers/Include/Spline.h:53:39: warning: '&&' within '||' [-Wlogical-op-parentheses]
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                        ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~ ~~
FPCA/Source/../../Skeletons/Include/../../FPCA/Include/../../FE_Assemblers_Solvers/Include/Spline.h:53:39: note: place parentheses around the '&&' expression to silence this warning
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                                       ^
      |                        (                                )
FPCA/Source/../../Skeletons/Include/../../FPCA/Include/../../FE_Assemblers_Solvers/Include/Spline.h:53:80: warning: '&&' within '||' [-Wlogical-op-parentheses]
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                                                          ~~ ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
FPCA/Source/../../Skeletons/Include/../../FPCA/Include/../../FE_Assemblers_Solvers/Include/Spline.h:53:80: note: place parentheses around the '&&' expression to silence this warning
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                                                                                ^                             
      |                                                             (                                                )
6 warnings generated.
/usr/local/clang18/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c Global_Utilities/Source/Lambda.cpp -o Global_Utilities/Source/Lambda.o
In file included from Global_Utilities/Source/Lambda.cpp:1:
In file included from Global_Utilities/Source/../Include/Lambda.h:4:
In file included from Global_Utilities/Source/../Include/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:26:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseCore:61:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from Global_Utilities/Source/Lambda.cpp:1:
In file included from Global_Utilities/Source/../Include/Lambda.h:4:
In file included from Global_Utilities/Source/../Include/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:29:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseLU:35:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
3 warnings generated.
/usr/local/clang18/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c Inference/Source/Inference_Data.cpp -o Inference/Source/Inference_Data.o
In file included from Inference/Source/Inference_Data.cpp:1:
In file included from Inference/Source/../Include/Inference_Data.h:4:
In file included from Inference/Source/../Include/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:26:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseCore:61:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from Inference/Source/Inference_Data.cpp:1:
In file included from Inference/Source/../Include/Inference_Data.h:4:
In file included from Inference/Source/../Include/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:29:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseLU:35:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
3 warnings generated.
/usr/local/clang18/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c Inference/Source/Inverter.cpp -o Inference/Source/Inverter.o
In file included from Inference/Source/Inverter.cpp:1:
In file included from Inference/Source/../Include/Inverter.h:5:
In file included from Inference/Source/../Include/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:26:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseCore:61:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from Inference/Source/Inverter.cpp:1:
In file included from Inference/Source/../Include/Inverter.h:5:
In file included from Inference/Source/../Include/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:29:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseLU:35:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
In file included from Inference/Source/Inverter.cpp:1:
In file included from Inference/Source/../Include/Inverter.h:6:
In file included from Inference/Source/../Include/Inference_Carrier.h:6:
In file included from Inference/Source/../Include/../../Regression/Include/Mixed_FE_Regression.h:8:
Inference/Source/../Include/../../Regression/Include/../../FE_Assemblers_Solvers/Include/Spline.h:53:39: warning: '&&' within '||' [-Wlogical-op-parentheses]
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                        ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~ ~~
Inference/Source/../Include/../../Regression/Include/../../FE_Assemblers_Solvers/Include/Spline.h:53:39: note: place parentheses around the '&&' expression to silence this warning
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                                       ^
      |                        (                                )
Inference/Source/../Include/../../Regression/Include/../../FE_Assemblers_Solvers/Include/Spline.h:53:80: warning: '&&' within '||' [-Wlogical-op-parentheses]
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                                                          ~~ ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Inference/Source/../Include/../../Regression/Include/../../FE_Assemblers_Solvers/Include/Spline.h:53:80: note: place parentheses around the '&&' expression to silence this warning
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                                                                                ^                             
      |                                                             (                                                )
In file included from Inference/Source/Inverter.cpp:1:
In file included from Inference/Source/../Include/Inverter.h:6:
In file included from Inference/Source/../Include/Inference_Carrier.h:6:
In file included from Inference/Source/../Include/../../Regression/Include/Mixed_FE_Regression.h:13:
In file included from Inference/Source/../Include/../../Regression/Include/../../Mesh/Include/Mesh.h:12:
In file included from Inference/Source/../Include/../../Regression/Include/../../Mesh/Include/AD_Tree.h:122:
Inference/Source/../Include/../../Regression/Include/../../Mesh/Include/AD_Tree_imp.h:216:7: warning: variable 'neletmp' set but not used [-Wunused-but-set-variable]
  216 |   int neletmp = nele;
      |       ^
In file included from Inference/Source/Inverter.cpp:1:
In file included from Inference/Source/../Include/Inverter.h:6:
In file included from Inference/Source/../Include/Inference_Carrier.h:6:
In file included from Inference/Source/../Include/../../Regression/Include/Mixed_FE_Regression.h:360:
Inference/Source/../Include/../../Regression/Include/Mixed_FE_Regression_imp.h:60:28: warning: unused variable 'bc_values' [-Wunused-variable]
   60 |         const std::vector<Real> * bc_values = regressionData_.getDirichletValues();
      |                                   ^~~~~~~~~
Inference/Source/../Include/../../Regression/Include/Mixed_FE_Regression_imp.h:573:2: warning: misleading indentation; statement is not part of the previous 'if' [-Wmisleading-indentation]
  573 |         std::vector<coeff> tripletAll;
      |         ^
Inference/Source/../Include/../../Regression/Include/Mixed_FE_Regression_imp.h:569:5: note: previous statement is here
  569 |     if (regressionData_.isSpaceTime() && !this->isIterative)
      |     ^
Inference/Source/../Include/../../Regression/Include/Mixed_FE_Regression_imp.h:733:2: warning: switch condition has boolean value [-Wswitch-bool]
  733 |         switch (GCVmethod == "exact") {
      |         ^       ~~~~~~~~~~~~~~~~~~~~
Inference/Source/../Include/../../Regression/Include/Mixed_FE_Regression_imp.h:978:3: warning: '/*' within block comment [-Wcomment]
  978 |                 /*}
      |                 ^
Inference/Source/../Include/../../Regression/Include/Mixed_FE_Regression_imp.h:1438:10: warning: unused variable 'delta' [-Wunused-variable]
 1438 |     Real delta = mesh_time_[1] - mesh_time_[0]; // Time interval
      |          ^~~~~
11 warnings generated.
/usr/local/clang18/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c Lambda_Optimization/Source/Auxiliary_Optimizer.cpp -o Lambda_Optimization/Source/Auxiliary_Optimizer.o
In file included from Lambda_Optimization/Source/Auxiliary_Optimizer.cpp:1:
In file included from Lambda_Optimization/Source/../Include/Auxiliary_Optimizer.h:7:
In file included from Lambda_Optimization/Source/../Include/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:26:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseCore:61:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from Lambda_Optimization/Source/Auxiliary_Optimizer.cpp:1:
In file included from Lambda_Optimization/Source/../Include/Auxiliary_Optimizer.h:7:
In file included from Lambda_Optimization/Source/../Include/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:29:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseLU:35:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
In file included from Lambda_Optimization/Source/Auxiliary_Optimizer.cpp:1:
In file included from Lambda_Optimization/Source/../Include/Auxiliary_Optimizer.h:10:
In file included from Lambda_Optimization/Source/../Include/Carrier.h:8:
In file included from Lambda_Optimization/Source/../Include/../../Regression/Include/Mixed_FE_Regression.h:8:
Lambda_Optimization/Source/../Include/../../Regression/Include/../../FE_Assemblers_Solvers/Include/Spline.h:53:39: warning: '&&' within '||' [-Wlogical-op-parentheses]
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                        ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~ ~~
Lambda_Optimization/Source/../Include/../../Regression/Include/../../FE_Assemblers_Solvers/Include/Spline.h:53:39: note: place parentheses around the '&&' expression to silence this warning
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                                       ^
      |                        (                                )
Lambda_Optimization/Source/../Include/../../Regression/Include/../../FE_Assemblers_Solvers/Include/Spline.h:53:80: warning: '&&' within '||' [-Wlogical-op-parentheses]
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                                                          ~~ ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Lambda_Optimization/Source/../Include/../../Regression/Include/../../FE_Assemblers_Solvers/Include/Spline.h:53:80: note: place parentheses around the '&&' expression to silence this warning
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                                                                                ^                             
      |                                                             (                                                )
In file included from Lambda_Optimization/Source/Auxiliary_Optimizer.cpp:1:
In file included from Lambda_Optimization/Source/../Include/Auxiliary_Optimizer.h:10:
In file included from Lambda_Optimization/Source/../Include/Carrier.h:8:
In file included from Lambda_Optimization/Source/../Include/../../Regression/Include/Mixed_FE_Regression.h:13:
In file included from Lambda_Optimization/Source/../Include/../../Regression/Include/../../Mesh/Include/Mesh.h:12:
In file included from Lambda_Optimization/Source/../Include/../../Regression/Include/../../Mesh/Include/AD_Tree.h:122:
Lambda_Optimization/Source/../Include/../../Regression/Include/../../Mesh/Include/AD_Tree_imp.h:216:7: warning: variable 'neletmp' set but not used [-Wunused-but-set-variable]
  216 |   int neletmp = nele;
      |       ^
In file included from Lambda_Optimization/Source/Auxiliary_Optimizer.cpp:1:
In file included from Lambda_Optimization/Source/../Include/Auxiliary_Optimizer.h:10:
In file included from Lambda_Optimization/Source/../Include/Carrier.h:8:
In file included from Lambda_Optimization/Source/../Include/../../Regression/Include/Mixed_FE_Regression.h:360:
Lambda_Optimization/Source/../Include/../../Regression/Include/Mixed_FE_Regression_imp.h:60:28: warning: unused variable 'bc_values' [-Wunused-variable]
   60 |         const std::vector<Real> * bc_values = regressionData_.getDirichletValues();
      |                                   ^~~~~~~~~
Lambda_Optimization/Source/../Include/../../Regression/Include/Mixed_FE_Regression_imp.h:573:2: warning: misleading indentation; statement is not part of the previous 'if' [-Wmisleading-indentation]
  573 |         std::vector<coeff> tripletAll;
      |         ^
Lambda_Optimization/Source/../Include/../../Regression/Include/Mixed_FE_Regression_imp.h:569:5: note: previous statement is here
  569 |     if (regressionData_.isSpaceTime() && !this->isIterative)
      |     ^
Lambda_Optimization/Source/../Include/../../Regression/Include/Mixed_FE_Regression_imp.h:733:2: warning: switch condition has boolean value [-Wswitch-bool]
  733 |         switch (GCVmethod == "exact") {
      |         ^       ~~~~~~~~~~~~~~~~~~~~
Lambda_Optimization/Source/../Include/../../Regression/Include/Mixed_FE_Regression_imp.h:978:3: warning: '/*' within block comment [-Wcomment]
  978 |                 /*}
      |                 ^
Lambda_Optimization/Source/../Include/../../Regression/Include/Mixed_FE_Regression_imp.h:1438:10: warning: unused variable 'delta' [-Wunused-variable]
 1438 |     Real delta = mesh_time_[1] - mesh_time_[0]; // Time interval
      |          ^~~~~
In file included from Lambda_Optimization/Source/Auxiliary_Optimizer.cpp:1:
In file included from Lambda_Optimization/Source/../Include/Auxiliary_Optimizer.h:438:
Lambda_Optimization/Source/../Include/Auxiliary_Optimizer_imp.h:147:36: warning: unused variable 'ret' [-Wunused-variable]
  147 |                         const UInt ret =  AuxiliaryOptimizer::universal_E_setter<InputCarrier>(E_, carrier);
      |                                    ^~~
Lambda_Optimization/Source/../Include/Auxiliary_Optimizer_imp.h:174:36: warning: unused variable 'ret' [-Wunused-variable]
  174 |                         const UInt ret =  AuxiliaryOptimizer::universal_E_setter<InputCarrier>(E_, carrier);
      |                                    ^~~
Lambda_Optimization/Source/../Include/Auxiliary_Optimizer_imp.h:203:36: warning: unused variable 'ret' [-Wunused-variable]
  203 |                         const UInt ret =  AuxiliaryOptimizer::universal_E_setter<InputCarrier>(E_, carrier);
      |                                    ^~~
Lambda_Optimization/Source/../Include/Auxiliary_Optimizer_imp.h:229:36: warning: unused variable 'ret' [-Wunused-variable]
  229 |                         const UInt ret =  AuxiliaryOptimizer::universal_E_setter<InputCarrier>(E_, carrier);
      |                                    ^~~
15 warnings generated.
/usr/local/clang18/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c Lambda_Optimization/Source/Optimization_Data.cpp -o Lambda_Optimization/Source/Optimization_Data.o
In file included from Lambda_Optimization/Source/Optimization_Data.cpp:1:
In file included from Lambda_Optimization/Source/../Include/Optimization_Data.h:4:
In file included from Lambda_Optimization/Source/../Include/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:26:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseCore:61:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from Lambda_Optimization/Source/Optimization_Data.cpp:1:
In file included from Lambda_Optimization/Source/../Include/Optimization_Data.h:4:
In file included from Lambda_Optimization/Source/../Include/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:29:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseLU:35:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
3 warnings generated.
/usr/local/clang18/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c Mesh/Source/Rfun_MeshInputHelper.cpp -o Mesh/Source/Rfun_MeshInputHelper.o
In file included from Mesh/Source/Rfun_MeshInputHelper.cpp:1:
In file included from Mesh/Source/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:26:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseCore:61:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from Mesh/Source/Rfun_MeshInputHelper.cpp:1:
In file included from Mesh/Source/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:29:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseLU:35:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
3 warnings generated.
/usr/local/clang18/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c Regression/Source/Regression_Data.cpp -o Regression/Source/Regression_Data.o
In file included from Regression/Source/Regression_Data.cpp:1:
In file included from Regression/Source/../Include/Regression_Data.h:4:
In file included from Regression/Source/../Include/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:26:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseCore:61:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from Regression/Source/Regression_Data.cpp:1:
In file included from Regression/Source/../Include/Regression_Data.h:4:
In file included from Regression/Source/../Include/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:29:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseLU:35:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
Regression/Source/Regression_Data.cpp:150:7: warning: unused variable 'count' [-Wunused-variable]
  150 |         UInt count = 0;
      |              ^~~~~
4 warnings generated.
/usr/local/clang18/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c Regression/Source/Rfun_Auxiliary.cpp -o Regression/Source/Rfun_Auxiliary.o
In file included from Regression/Source/Rfun_Auxiliary.cpp:1:
In file included from Regression/Source/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:26:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseCore:61:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from Regression/Source/Rfun_Auxiliary.cpp:1:
In file included from Regression/Source/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:29:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseLU:35:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
In file included from Regression/Source/Rfun_Auxiliary.cpp:2:
In file included from Regression/Source/../../Skeletons/Include/Auxiliary_Skeleton.h:6:
In file included from Regression/Source/../../Skeletons/Include/../../FE_Assemblers_Solvers/Include/Matrix_Assembler.h:8:
Regression/Source/../../Skeletons/Include/../../FE_Assemblers_Solvers/Include/Spline.h:53:39: warning: '&&' within '||' [-Wlogical-op-parentheses]
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                        ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~ ~~
Regression/Source/../../Skeletons/Include/../../FE_Assemblers_Solvers/Include/Spline.h:53:39: note: place parentheses around the '&&' expression to silence this warning
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                                       ^
      |                        (                                )
Regression/Source/../../Skeletons/Include/../../FE_Assemblers_Solvers/Include/Spline.h:53:80: warning: '&&' within '||' [-Wlogical-op-parentheses]
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                                                          ~~ ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Regression/Source/../../Skeletons/Include/../../FE_Assemblers_Solvers/Include/Spline.h:53:80: note: place parentheses around the '&&' expression to silence this warning
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                                                                                ^                             
      |                                                             (                                                )
In file included from Regression/Source/Rfun_Auxiliary.cpp:2:
In file included from Regression/Source/../../Skeletons/Include/Auxiliary_Skeleton.h:7:
In file included from Regression/Source/../../Skeletons/Include/../../Mesh/Include/Mesh.h:12:
In file included from Regression/Source/../../Skeletons/Include/../../Mesh/Include/AD_Tree.h:122:
Regression/Source/../../Skeletons/Include/../../Mesh/Include/AD_Tree_imp.h:216:7: warning: variable 'neletmp' set but not used [-Wunused-but-set-variable]
  216 |   int neletmp = nele;
      |       ^
Regression/Source/Rfun_Auxiliary.cpp:64:17: warning: misleading indentation; statement is not part of the previous 'if' [-Wmisleading-indentation]
   64 |                 return(NILSXP);
      |                 ^
Regression/Source/Rfun_Auxiliary.cpp:61:13: note: previous statement is here
   61 |             else if(order==2 && ndim==3 && mydim ==3)
      |             ^
Regression/Source/Rfun_Auxiliary.cpp:95:17: warning: misleading indentation; statement is not part of the previous 'if' [-Wmisleading-indentation]
   95 |                 return(NILSXP);
      |                 ^
Regression/Source/Rfun_Auxiliary.cpp:92:13: note: previous statement is here
   92 |             else if(order==2 && ndim==3 && mydim ==3)
      |             ^
8 warnings generated.
/usr/local/clang18/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c Regression/Source/Rfun_Regression_Laplace.cpp -o Regression/Source/Rfun_Regression_Laplace.o
In file included from Regression/Source/Rfun_Regression_Laplace.cpp:1:
In file included from Regression/Source/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:26:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseCore:61:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from Regression/Source/Rfun_Regression_Laplace.cpp:1:
In file included from Regression/Source/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:29:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseLU:35:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
In file included from Regression/Source/Rfun_Regression_Laplace.cpp:2:
In file included from Regression/Source/../../Skeletons/Include/Regression_Skeleton.h:5:
In file included from Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Carrier.h:8:
In file included from Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/../../Regression/Include/Mixed_FE_Regression.h:8:
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/../../Regression/Include/../../FE_Assemblers_Solvers/Include/Spline.h:53:39: warning: '&&' within '||' [-Wlogical-op-parentheses]
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                        ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~ ~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/../../Regression/Include/../../FE_Assemblers_Solvers/Include/Spline.h:53:39: note: place parentheses around the '&&' expression to silence this warning
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                                       ^
      |                        (                                )
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/../../Regression/Include/../../FE_Assemblers_Solvers/Include/Spline.h:53:80: warning: '&&' within '||' [-Wlogical-op-parentheses]
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                                                          ~~ ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/../../Regression/Include/../../FE_Assemblers_Solvers/Include/Spline.h:53:80: note: place parentheses around the '&&' expression to silence this warning
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                                                                                ^                             
      |                                                             (                                                )
In file included from Regression/Source/Rfun_Regression_Laplace.cpp:2:
In file included from Regression/Source/../../Skeletons/Include/Regression_Skeleton.h:5:
In file included from Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Carrier.h:8:
In file included from Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/../../Regression/Include/Mixed_FE_Regression.h:13:
In file included from Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/../../Regression/Include/../../Mesh/Include/Mesh.h:12:
In file included from Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/../../Regression/Include/../../Mesh/Include/AD_Tree.h:122:
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/../../Regression/Include/../../Mesh/Include/AD_Tree_imp.h:216:7: warning: variable 'neletmp' set but not used [-Wunused-but-set-variable]
  216 |   int neletmp = nele;
      |       ^
In file included from Regression/Source/Rfun_Regression_Laplace.cpp:2:
In file included from Regression/Source/../../Skeletons/Include/Regression_Skeleton.h:5:
In file included from Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Carrier.h:8:
In file included from Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/../../Regression/Include/Mixed_FE_Regression.h:360:
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/../../Regression/Include/Mixed_FE_Regression_imp.h:60:28: warning: unused variable 'bc_values' [-Wunused-variable]
   60 |         const std::vector<Real> * bc_values = regressionData_.getDirichletValues();
      |                                   ^~~~~~~~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/../../Regression/Include/Mixed_FE_Regression_imp.h:573:2: warning: misleading indentation; statement is not part of the previous 'if' [-Wmisleading-indentation]
  573 |         std::vector<coeff> tripletAll;
      |         ^
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/../../Regression/Include/Mixed_FE_Regression_imp.h:569:5: note: previous statement is here
  569 |     if (regressionData_.isSpaceTime() && !this->isIterative)
      |     ^
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/../../Regression/Include/Mixed_FE_Regression_imp.h:733:2: warning: switch condition has boolean value [-Wswitch-bool]
  733 |         switch (GCVmethod == "exact") {
      |         ^       ~~~~~~~~~~~~~~~~~~~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/../../Regression/Include/Mixed_FE_Regression_imp.h:978:3: warning: '/*' within block comment [-Wcomment]
  978 |                 /*}
      |                 ^
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/../../Regression/Include/Mixed_FE_Regression_imp.h:1438:10: warning: unused variable 'delta' [-Wunused-variable]
 1438 |     Real delta = mesh_time_[1] - mesh_time_[0]; // Time interval
      |          ^~~~~
In file included from Regression/Source/Rfun_Regression_Laplace.cpp:2:
In file included from Regression/Source/../../Skeletons/Include/Regression_Skeleton.h:7:
In file included from Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer.h:6:
In file included from Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Auxiliary_Optimizer.h:438:
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Auxiliary_Optimizer_imp.h:147:36: warning: unused variable 'ret' [-Wunused-variable]
  147 |                         const UInt ret =  AuxiliaryOptimizer::universal_E_setter<InputCarrier>(E_, carrier);
      |                                    ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Auxiliary_Optimizer_imp.h:174:36: warning: unused variable 'ret' [-Wunused-variable]
  174 |                         const UInt ret =  AuxiliaryOptimizer::universal_E_setter<InputCarrier>(E_, carrier);
      |                                    ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Auxiliary_Optimizer_imp.h:203:36: warning: unused variable 'ret' [-Wunused-variable]
  203 |                         const UInt ret =  AuxiliaryOptimizer::universal_E_setter<InputCarrier>(E_, carrier);
      |                                    ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Auxiliary_Optimizer_imp.h:229:36: warning: unused variable 'ret' [-Wunused-variable]
  229 |                         const UInt ret =  AuxiliaryOptimizer::universal_E_setter<InputCarrier>(E_, carrier);
      |                                    ^~~
In file included from Regression/Source/Rfun_Regression_Laplace.cpp:2:
In file included from Regression/Source/../../Skeletons/Include/Regression_Skeleton.h:7:
In file included from Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer.h:422:
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:247:20: warning: unused variable 'ret' [-Wunused-variable]
  247 |         const UInt ret = AuxiliaryOptimizer::universal_R_setter<InputCarrier>(this->R_, this->the_carrier, this->adt);
      |                    ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:263:20: warning: unused variable 'ret' [-Wunused-variable]
  263 |         const UInt ret = AuxiliaryOptimizer::universal_R_setter<InputCarrier>(this->R_, this->the_carrier, this->adt);
      |                    ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:279:20: warning: unused variable 'ret' [-Wunused-variable]
  279 |         const UInt ret = AuxiliaryOptimizer::universal_R_setter<InputCarrier>(this->R_, this->the_carrier, this->adt, lambdaT);
      |                    ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:298:20: warning: unused variable 'ret' [-Wunused-variable]
  298 |         const UInt ret = AuxiliaryOptimizer::universal_T_setter<InputCarrier>(this->T_, this->the_carrier);
      |                    ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:305:20: warning: unused variable 'ret' [-Wunused-variable]
  305 |         const UInt ret = AuxiliaryOptimizer::universal_T_setter<InputCarrier>(this->T_, this->the_carrier);
      |                    ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:318:20: warning: unused variable 'ret' [-Wunused-variable]
  318 |         const UInt ret = AuxiliaryOptimizer::universal_V_setter<InputCarrier>(this->V_, this->T_, this->R_, this->the_carrier, this->adt);
      |                    ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:324:20: warning: unused variable 'ret' [-Wunused-variable]
  324 |         const UInt ret = AuxiliaryOptimizer::universal_V_setter<InputCarrier>(this->V_, this->T_, this->R_, this->the_carrier, this->adt, this->time_adt);
      |                    ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:367:22: warning: unused variable 'ret' [-Wunused-variable]
  367 |                 UInt ret = AuxiliaryOptimizer::universal_b_setter_iter(X1, this->the_carrier, QPsi_big, N_, k, false);
      |                      ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:358:14: warning: unused variable 'nlocations' [-Wunused-variable]
  358 |         UInt nlocations = this->the_carrier.get_n_space_obs();
      |              ^~~~~~~~~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:576:14: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
  576 |         UInt ret;
      |              ^
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:606:14: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
  606 |         UInt ret;
      |              ^
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:760:14: warning: unused variable 'ret' [-Wunused-variable]
  760 |         UInt ret = AuxiliaryOptimizer::universal_first_updater<InputCarrier>(this->adt, this->the_carrier, this->dS_, this->eps_hat, lambda);
      |              ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:767:14: warning: unused variable 'ret' [-Wunused-variable]
  767 |         UInt ret = AuxiliaryOptimizer::universal_first_updater<InputCarrier>(this->adt, this->the_carrier, this->dS_, this->eps_hat, lambda(0));
      |              ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:768:14: warning: unused variable 'time_ret' [-Wunused-variable]
  768 |         UInt time_ret = AuxiliaryOptimizer::universal_first_updater<InputCarrier>(this->time_adt, this->the_carrier, this->time_dS_, this->eps_hat, lambda(0));
      |              ^~~~~~~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:780:14: warning: unused variable 'ret' [-Wunused-variable]
  780 |         UInt ret = AuxiliaryOptimizer::universal_second_updater<InputCarrier>(this->adt, this->the_carrier, this->ddS_, this->eps_hat);
      |              ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:789:14: warning: unused variable 'ret' [-Wunused-variable]
  789 |         UInt ret = AuxiliaryOptimizer::universal_second_updater<InputCarrier>(this->adt, this->the_carrier, this->ddS_, this->eps_hat);
      |              ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:790:14: warning: unused variable 'time_ret' [-Wunused-variable]
  790 |         UInt time_ret = AuxiliaryOptimizer::universal_second_updater<InputCarrier>(this->time_adt, this->the_carrier, this->time_ddS_, this->eps_hat);
      |              ^~~~~~~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:791:14: warning: unused variable 'time_ret_mxd' [-Wunused-variable]
  791 |         UInt time_ret_mxd = AuxiliaryOptimizer::universal_second_updater_mxd<InputCarrier>(this->adt, this->time_adt, this->the_carrier, this->time_ddS_mxd_, this->eps_hat);
      |              ^~~~~~~~~~~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:1010:16: warning: unused variable 'ret' [-Wunused-variable]
 1010 |                         UInt ret = AuxiliaryOptimizer::universal_b_setter(this->b, this->the_carrier, this->US_, nnodes);
      |                              ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:1049:10: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
 1049 |                                 UInt ret = AuxiliaryOptimizer::universal_b_setter_iter(this->b, this->the_carrier, QU_big_, N_, k, true);
      |                                      ^
In file included from Regression/Source/Rfun_Regression_Laplace.cpp:2:
In file included from Regression/Source/../../Skeletons/Include/Regression_Skeleton.h:17:
In file included from Regression/Source/../../Skeletons/Include/../../Inference/Include/Eigen_Sign_Flip.h:121:
Regression/Source/../../Skeletons/Include/../../Inference/Include/Eigen_Sign_Flip_imp.h:1190:8: warning: unused variable 'q' [-Wunused-variable]
 1190 |   UInt q = this->inf_car.getq(); 
      |        ^
In file included from Regression/Source/Rfun_Regression_Laplace.cpp:4:
In file included from Regression/Source/../../Skeletons/Include/GAM_Skeleton.h:5:
In file included from Regression/Source/../../Skeletons/Include/../../Regression/Include/FPIRLS.h:9:
In file included from Regression/Source/../../Skeletons/Include/../../Regression/Include/../../FE_Assemblers_Solvers/Include/Evaluator.h:62:
Regression/Source/../../Skeletons/Include/../../Regression/Include/../../FE_Assemblers_Solvers/Include/Evaluator_imp.h:52:10: warning: unused variable 'search' [-Wunused-variable]
   52 |     UInt search = mesh_.getSearch();
      |          ^~~~~~
Regression/Source/../../Skeletons/Include/../../Regression/Include/../../FE_Assemblers_Solvers/Include/Evaluator_imp.h:85:10: warning: unused variable 'search' [-Wunused-variable]
   85 |     UInt search = mesh_.getSearch();
      |          ^~~~~~
In file included from Regression/Source/Rfun_Regression_Laplace.cpp:4:
Regression/Source/../../Skeletons/Include/GAM_Skeleton.h:20:7: warning: unused variable 'count' [-Wunused-variable]
   20 |         UInt count = 0;
      |              ^~~~~
In file included from Regression/Source/Rfun_Regression_Laplace.cpp:5:
Regression/Source/../../Skeletons/Include/GAM_Skeleton_time.h:16:20: warning: unused variable 'SPLINE_DEGREE' [-Wunused-variable]
   16 |     constexpr UInt SPLINE_DEGREE =
      |                    ^~~~~~~~~~~~~
In file included from Regression/Source/Rfun_Regression_Laplace.cpp:2:
In file included from Regression/Source/../../Skeletons/Include/Regression_Skeleton.h:5:
In file included from Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Carrier.h:8:
In file included from Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/../../Regression/Include/Mixed_FE_Regression.h:360:
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/../../Regression/Include/Mixed_FE_Regression_imp.h:733:2: warning: switch condition has boolean value [-Wswitch-bool]
  733 |         switch (GCVmethod == "exact") {
      |         ^       ~~~~~~~~~~~~~~~~~~~~
Regression/Source/../../Skeletons/Include/../../Regression/Include/FPIRLS_imp.h:330:21: note: in instantiation of member function 'MixedFERegressionBase<RegressionData>::computeDegreesOfFreedom' requested here
  330 |         regression_.computeDegreesOfFreedom(0, 0, (*optimizationData_.get_LambdaS_vector())[lambdaS_index],
      |                     ^
Regression/Source/../../Skeletons/Include/../../Regression/Include/FPIRLS_imp.h:126:11: note: in instantiation of member function 'FPIRLS_Base<RegressionDataGAM<RegressionData>, 1, 2, 2>::compute_GCV' requested here
  126 |            compute_GCV(i,j);
      |            ^
Regression/Source/../../Skeletons/Include/../../Regression/Include/FPIRLS_imp.h:386:49: note: in instantiation of member function 'FPIRLS_Base<RegressionDataGAM<RegressionData>, 1, 2, 2>::apply' requested here
  386 |   FPIRLS_Base<InputHandler,ORDER, mydim, ndim>::apply(ForcingTerm());
      |                                                 ^
Regression/Source/../../Skeletons/Include/GAM_Skeleton.h:29:10: note: in instantiation of member function 'FPIRLS<RegressionDataGAM<RegressionData>, 1, 2, 2>::apply' requested here
   29 |         fpirls->apply();
      |                 ^
Regression/Source/Rfun_Regression_Laplace.cpp:240:14: note: in instantiation of function template specialization 'GAM_skeleton<RegressionDataGAM<RegressionData>, 1, 2, 2>' requested here
  240 |       return(GAM_skeleton<GAMDataLaplace, 1, 2, 2>(regressionData, optimizationData, Rmesh, Rmu0 , family, RscaleParam));
      |              ^
In file included from Regression/Source/Rfun_Regression_Laplace.cpp:2:
Regression/Source/../../Skeletons/Include/Regression_Skeleton.h:200:68: warning: unused typedef 'FunWr' [-Wunused-local-typedef]
  200 |   typedef Function_Wrapper<Real, Real, Real, Real, EvaluationType> FunWr;
      |                                                                    ^
In file included from Regression/Source/Rfun_Regression_Laplace.cpp:3:
Regression/Source/../../Skeletons/Include/Regression_Skeleton_Time.h:311:93: warning: unused typedef 'FunWr' [-Wunused-local-typedef]
  311 |         typedef Function_Wrapper<lambda::type<2>, Real, lambda::type<2>, MatrixXr, EvaluationType> FunWr;
      |                                                                                                    ^
43 warnings generated.
/usr/local/clang18/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c Regression/Source/Rfun_Regression_PDE.cpp -o Regression/Source/Rfun_Regression_PDE.o
In file included from Regression/Source/Rfun_Regression_PDE.cpp:1:
In file included from Regression/Source/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:26:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseCore:61:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from Regression/Source/Rfun_Regression_PDE.cpp:1:
In file included from Regression/Source/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:29:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseLU:35:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
In file included from Regression/Source/Rfun_Regression_PDE.cpp:2:
In file included from Regression/Source/../../Skeletons/Include/Auxiliary_Skeleton.h:6:
In file included from Regression/Source/../../Skeletons/Include/../../FE_Assemblers_Solvers/Include/Matrix_Assembler.h:8:
Regression/Source/../../Skeletons/Include/../../FE_Assemblers_Solvers/Include/Spline.h:53:39: warning: '&&' within '||' [-Wlogical-op-parentheses]
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                        ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~ ~~
Regression/Source/../../Skeletons/Include/../../FE_Assemblers_Solvers/Include/Spline.h:53:39: note: place parentheses around the '&&' expression to silence this warning
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                                       ^
      |                        (                                )
Regression/Source/../../Skeletons/Include/../../FE_Assemblers_Solvers/Include/Spline.h:53:80: warning: '&&' within '||' [-Wlogical-op-parentheses]
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                                                          ~~ ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Regression/Source/../../Skeletons/Include/../../FE_Assemblers_Solvers/Include/Spline.h:53:80: note: place parentheses around the '&&' expression to silence this warning
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                                                                                ^                             
      |                                                             (                                                )
In file included from Regression/Source/Rfun_Regression_PDE.cpp:2:
In file included from Regression/Source/../../Skeletons/Include/Auxiliary_Skeleton.h:7:
In file included from Regression/Source/../../Skeletons/Include/../../Mesh/Include/Mesh.h:12:
In file included from Regression/Source/../../Skeletons/Include/../../Mesh/Include/AD_Tree.h:122:
Regression/Source/../../Skeletons/Include/../../Mesh/Include/AD_Tree_imp.h:216:7: warning: variable 'neletmp' set but not used [-Wunused-but-set-variable]
  216 |   int neletmp = nele;
      |       ^
In file included from Regression/Source/Rfun_Regression_PDE.cpp:3:
In file included from Regression/Source/../../Skeletons/Include/Regression_Skeleton.h:5:
In file included from Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Carrier.h:8:
In file included from Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/../../Regression/Include/Mixed_FE_Regression.h:360:
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/../../Regression/Include/Mixed_FE_Regression_imp.h:60:28: warning: unused variable 'bc_values' [-Wunused-variable]
   60 |         const std::vector<Real> * bc_values = regressionData_.getDirichletValues();
      |                                   ^~~~~~~~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/../../Regression/Include/Mixed_FE_Regression_imp.h:573:2: warning: misleading indentation; statement is not part of the previous 'if' [-Wmisleading-indentation]
  573 |         std::vector<coeff> tripletAll;
      |         ^
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/../../Regression/Include/Mixed_FE_Regression_imp.h:569:5: note: previous statement is here
  569 |     if (regressionData_.isSpaceTime() && !this->isIterative)
      |     ^
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/../../Regression/Include/Mixed_FE_Regression_imp.h:733:2: warning: switch condition has boolean value [-Wswitch-bool]
  733 |         switch (GCVmethod == "exact") {
      |         ^       ~~~~~~~~~~~~~~~~~~~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/../../Regression/Include/Mixed_FE_Regression_imp.h:978:3: warning: '/*' within block comment [-Wcomment]
  978 |                 /*}
      |                 ^
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/../../Regression/Include/Mixed_FE_Regression_imp.h:1438:10: warning: unused variable 'delta' [-Wunused-variable]
 1438 |     Real delta = mesh_time_[1] - mesh_time_[0]; // Time interval
      |          ^~~~~
In file included from Regression/Source/Rfun_Regression_PDE.cpp:3:
In file included from Regression/Source/../../Skeletons/Include/Regression_Skeleton.h:7:
In file included from Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer.h:6:
In file included from Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Auxiliary_Optimizer.h:438:
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Auxiliary_Optimizer_imp.h:147:36: warning: unused variable 'ret' [-Wunused-variable]
  147 |                         const UInt ret =  AuxiliaryOptimizer::universal_E_setter<InputCarrier>(E_, carrier);
      |                                    ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Auxiliary_Optimizer_imp.h:174:36: warning: unused variable 'ret' [-Wunused-variable]
  174 |                         const UInt ret =  AuxiliaryOptimizer::universal_E_setter<InputCarrier>(E_, carrier);
      |                                    ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Auxiliary_Optimizer_imp.h:203:36: warning: unused variable 'ret' [-Wunused-variable]
  203 |                         const UInt ret =  AuxiliaryOptimizer::universal_E_setter<InputCarrier>(E_, carrier);
      |                                    ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Auxiliary_Optimizer_imp.h:229:36: warning: unused variable 'ret' [-Wunused-variable]
  229 |                         const UInt ret =  AuxiliaryOptimizer::universal_E_setter<InputCarrier>(E_, carrier);
      |                                    ^~~
In file included from Regression/Source/Rfun_Regression_PDE.cpp:3:
In file included from Regression/Source/../../Skeletons/Include/Regression_Skeleton.h:7:
In file included from Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer.h:422:
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:247:20: warning: unused variable 'ret' [-Wunused-variable]
  247 |         const UInt ret = AuxiliaryOptimizer::universal_R_setter<InputCarrier>(this->R_, this->the_carrier, this->adt);
      |                    ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:263:20: warning: unused variable 'ret' [-Wunused-variable]
  263 |         const UInt ret = AuxiliaryOptimizer::universal_R_setter<InputCarrier>(this->R_, this->the_carrier, this->adt);
      |                    ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:279:20: warning: unused variable 'ret' [-Wunused-variable]
  279 |         const UInt ret = AuxiliaryOptimizer::universal_R_setter<InputCarrier>(this->R_, this->the_carrier, this->adt, lambdaT);
      |                    ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:298:20: warning: unused variable 'ret' [-Wunused-variable]
  298 |         const UInt ret = AuxiliaryOptimizer::universal_T_setter<InputCarrier>(this->T_, this->the_carrier);
      |                    ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:305:20: warning: unused variable 'ret' [-Wunused-variable]
  305 |         const UInt ret = AuxiliaryOptimizer::universal_T_setter<InputCarrier>(this->T_, this->the_carrier);
      |                    ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:318:20: warning: unused variable 'ret' [-Wunused-variable]
  318 |         const UInt ret = AuxiliaryOptimizer::universal_V_setter<InputCarrier>(this->V_, this->T_, this->R_, this->the_carrier, this->adt);
      |                    ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:324:20: warning: unused variable 'ret' [-Wunused-variable]
  324 |         const UInt ret = AuxiliaryOptimizer::universal_V_setter<InputCarrier>(this->V_, this->T_, this->R_, this->the_carrier, this->adt, this->time_adt);
      |                    ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:367:22: warning: unused variable 'ret' [-Wunused-variable]
  367 |                 UInt ret = AuxiliaryOptimizer::universal_b_setter_iter(X1, this->the_carrier, QPsi_big, N_, k, false);
      |                      ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:358:14: warning: unused variable 'nlocations' [-Wunused-variable]
  358 |         UInt nlocations = this->the_carrier.get_n_space_obs();
      |              ^~~~~~~~~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:576:14: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
  576 |         UInt ret;
      |              ^
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:606:14: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
  606 |         UInt ret;
      |              ^
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:760:14: warning: unused variable 'ret' [-Wunused-variable]
  760 |         UInt ret = AuxiliaryOptimizer::universal_first_updater<InputCarrier>(this->adt, this->the_carrier, this->dS_, this->eps_hat, lambda);
      |              ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:767:14: warning: unused variable 'ret' [-Wunused-variable]
  767 |         UInt ret = AuxiliaryOptimizer::universal_first_updater<InputCarrier>(this->adt, this->the_carrier, this->dS_, this->eps_hat, lambda(0));
      |              ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:768:14: warning: unused variable 'time_ret' [-Wunused-variable]
  768 |         UInt time_ret = AuxiliaryOptimizer::universal_first_updater<InputCarrier>(this->time_adt, this->the_carrier, this->time_dS_, this->eps_hat, lambda(0));
      |              ^~~~~~~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:780:14: warning: unused variable 'ret' [-Wunused-variable]
  780 |         UInt ret = AuxiliaryOptimizer::universal_second_updater<InputCarrier>(this->adt, this->the_carrier, this->ddS_, this->eps_hat);
      |              ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:789:14: warning: unused variable 'ret' [-Wunused-variable]
  789 |         UInt ret = AuxiliaryOptimizer::universal_second_updater<InputCarrier>(this->adt, this->the_carrier, this->ddS_, this->eps_hat);
      |              ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:790:14: warning: unused variable 'time_ret' [-Wunused-variable]
  790 |         UInt time_ret = AuxiliaryOptimizer::universal_second_updater<InputCarrier>(this->time_adt, this->the_carrier, this->time_ddS_, this->eps_hat);
      |              ^~~~~~~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:791:14: warning: unused variable 'time_ret_mxd' [-Wunused-variable]
  791 |         UInt time_ret_mxd = AuxiliaryOptimizer::universal_second_updater_mxd<InputCarrier>(this->adt, this->time_adt, this->the_carrier, this->time_ddS_mxd_, this->eps_hat);
      |              ^~~~~~~~~~~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:1010:16: warning: unused variable 'ret' [-Wunused-variable]
 1010 |                         UInt ret = AuxiliaryOptimizer::universal_b_setter(this->b, this->the_carrier, this->US_, nnodes);
      |                              ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:1049:10: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
 1049 |                                 UInt ret = AuxiliaryOptimizer::universal_b_setter_iter(this->b, this->the_carrier, QU_big_, N_, k, true);
      |                                      ^
In file included from Regression/Source/Rfun_Regression_PDE.cpp:3:
In file included from Regression/Source/../../Skeletons/Include/Regression_Skeleton.h:17:
In file included from Regression/Source/../../Skeletons/Include/../../Inference/Include/Eigen_Sign_Flip.h:121:
Regression/Source/../../Skeletons/Include/../../Inference/Include/Eigen_Sign_Flip_imp.h:1190:8: warning: unused variable 'q' [-Wunused-variable]
 1190 |   UInt q = this->inf_car.getq(); 
      |        ^
In file included from Regression/Source/Rfun_Regression_PDE.cpp:5:
In file included from Regression/Source/../../Skeletons/Include/GAM_Skeleton.h:5:
In file included from Regression/Source/../../Skeletons/Include/../../Regression/Include/FPIRLS.h:9:
In file included from Regression/Source/../../Skeletons/Include/../../Regression/Include/../../FE_Assemblers_Solvers/Include/Evaluator.h:62:
Regression/Source/../../Skeletons/Include/../../Regression/Include/../../FE_Assemblers_Solvers/Include/Evaluator_imp.h:52:10: warning: unused variable 'search' [-Wunused-variable]
   52 |     UInt search = mesh_.getSearch();
      |          ^~~~~~
Regression/Source/../../Skeletons/Include/../../Regression/Include/../../FE_Assemblers_Solvers/Include/Evaluator_imp.h:85:10: warning: unused variable 'search' [-Wunused-variable]
   85 |     UInt search = mesh_.getSearch();
      |          ^~~~~~
In file included from Regression/Source/Rfun_Regression_PDE.cpp:5:
Regression/Source/../../Skeletons/Include/GAM_Skeleton.h:20:7: warning: unused variable 'count' [-Wunused-variable]
   20 |         UInt count = 0;
      |              ^~~~~
In file included from Regression/Source/Rfun_Regression_PDE.cpp:6:
Regression/Source/../../Skeletons/Include/GAM_Skeleton_time.h:16:20: warning: unused variable 'SPLINE_DEGREE' [-Wunused-variable]
   16 |     constexpr UInt SPLINE_DEGREE =
      |                    ^~~~~~~~~~~~~
In file included from Regression/Source/Rfun_Regression_PDE.cpp:3:
In file included from Regression/Source/../../Skeletons/Include/Regression_Skeleton.h:5:
In file included from Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Carrier.h:8:
In file included from Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/../../Regression/Include/Mixed_FE_Regression.h:360:
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/../../Regression/Include/Mixed_FE_Regression_imp.h:733:2: warning: switch condition has boolean value [-Wswitch-bool]
  733 |         switch (GCVmethod == "exact") {
      |         ^       ~~~~~~~~~~~~~~~~~~~~
Regression/Source/../../Skeletons/Include/../../Regression/Include/FPIRLS_imp.h:330:21: note: in instantiation of member function 'MixedFERegressionBase<RegressionDataElliptic>::computeDegreesOfFreedom' requested here
  330 |         regression_.computeDegreesOfFreedom(0, 0, (*optimizationData_.get_LambdaS_vector())[lambdaS_index],
      |                     ^
Regression/Source/../../Skeletons/Include/../../Regression/Include/FPIRLS_imp.h:126:11: note: in instantiation of member function 'FPIRLS_Base<RegressionDataGAM<RegressionDataElliptic>, 1, 2, 2>::compute_GCV' requested here
  126 |            compute_GCV(i,j);
      |            ^
Regression/Source/../../Skeletons/Include/../../Regression/Include/FPIRLS_imp.h:386:49: note: in instantiation of member function 'FPIRLS_Base<RegressionDataGAM<RegressionDataElliptic>, 1, 2, 2>::apply' requested here
  386 |   FPIRLS_Base<InputHandler,ORDER, mydim, ndim>::apply(ForcingTerm());
      |                                                 ^
Regression/Source/../../Skeletons/Include/GAM_Skeleton.h:29:10: note: in instantiation of member function 'FPIRLS<RegressionDataGAM<RegressionDataElliptic>, 1, 2, 2>::apply' requested here
   29 |         fpirls->apply();
      |                 ^
Regression/Source/Rfun_Regression_PDE.cpp:236:14: note: in instantiation of function template specialization 'GAM_skeleton<RegressionDataGAM<RegressionDataElliptic>, 1, 2, 2>' requested here
  236 |       return(GAM_skeleton<GAMDataElliptic, 1, 2, 2>(regressionData, optimizationData, Rmesh, Rmu0, family, RscaleParam));
      |              ^
In file included from Regression/Source/Rfun_Regression_PDE.cpp:3:
Regression/Source/../../Skeletons/Include/Regression_Skeleton.h:200:68: warning: unused typedef 'FunWr' [-Wunused-local-typedef]
  200 |   typedef Function_Wrapper<Real, Real, Real, Real, EvaluationType> FunWr;
      |                                                                    ^
In file included from Regression/Source/Rfun_Regression_PDE.cpp:4:
Regression/Source/../../Skeletons/Include/Regression_Skeleton_Time.h:311:93: warning: unused typedef 'FunWr' [-Wunused-local-typedef]
  311 |         typedef Function_Wrapper<lambda::type<2>, Real, lambda::type<2>, MatrixXr, EvaluationType> FunWr;
      |                                                                                                    ^
43 warnings generated.
/usr/local/clang18/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c Regression/Source/Rfun_Regression_PDE_Space_Varying.cpp -o Regression/Source/Rfun_Regression_PDE_Space_Varying.o
In file included from Regression/Source/Rfun_Regression_PDE_Space_Varying.cpp:1:
In file included from Regression/Source/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:26:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseCore:61:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from Regression/Source/Rfun_Regression_PDE_Space_Varying.cpp:1:
In file included from Regression/Source/../../FdaPDE.h:33:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:29:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseLU:35:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
In file included from Regression/Source/Rfun_Regression_PDE_Space_Varying.cpp:2:
In file included from Regression/Source/../../Skeletons/Include/Auxiliary_Skeleton.h:6:
In file included from Regression/Source/../../Skeletons/Include/../../FE_Assemblers_Solvers/Include/Matrix_Assembler.h:8:
Regression/Source/../../Skeletons/Include/../../FE_Assemblers_Solvers/Include/Spline.h:53:39: warning: '&&' within '||' [-Wlogical-op-parentheses]
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                        ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~ ~~
Regression/Source/../../Skeletons/Include/../../FE_Assemblers_Solvers/Include/Spline.h:53:39: note: place parentheses around the '&&' expression to silence this warning
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                                       ^
      |                        (                                )
Regression/Source/../../Skeletons/Include/../../FE_Assemblers_Solvers/Include/Spline.h:53:80: warning: '&&' within '||' [-Wlogical-op-parentheses]
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                                                          ~~ ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Regression/Source/../../Skeletons/Include/../../FE_Assemblers_Solvers/Include/Spline.h:53:80: note: place parentheses around the '&&' expression to silence this warning
   53 |                 return u >= knots_[i] && u < knots_[i+1] || u == knots_.back() && i == knots_.size()-DEGREE-2;
      |                                                                                ^                             
      |                                                             (                                                )
In file included from Regression/Source/Rfun_Regression_PDE_Space_Varying.cpp:2:
In file included from Regression/Source/../../Skeletons/Include/Auxiliary_Skeleton.h:7:
In file included from Regression/Source/../../Skeletons/Include/../../Mesh/Include/Mesh.h:12:
In file included from Regression/Source/../../Skeletons/Include/../../Mesh/Include/AD_Tree.h:122:
Regression/Source/../../Skeletons/Include/../../Mesh/Include/AD_Tree_imp.h:216:7: warning: variable 'neletmp' set but not used [-Wunused-but-set-variable]
  216 |   int neletmp = nele;
      |       ^
In file included from Regression/Source/Rfun_Regression_PDE_Space_Varying.cpp:3:
In file included from Regression/Source/../../Skeletons/Include/Regression_Skeleton.h:5:
In file included from Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Carrier.h:8:
In file included from Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/../../Regression/Include/Mixed_FE_Regression.h:360:
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/../../Regression/Include/Mixed_FE_Regression_imp.h:60:28: warning: unused variable 'bc_values' [-Wunused-variable]
   60 |         const std::vector<Real> * bc_values = regressionData_.getDirichletValues();
      |                                   ^~~~~~~~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/../../Regression/Include/Mixed_FE_Regression_imp.h:573:2: warning: misleading indentation; statement is not part of the previous 'if' [-Wmisleading-indentation]
  573 |         std::vector<coeff> tripletAll;
      |         ^
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/../../Regression/Include/Mixed_FE_Regression_imp.h:569:5: note: previous statement is here
  569 |     if (regressionData_.isSpaceTime() && !this->isIterative)
      |     ^
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/../../Regression/Include/Mixed_FE_Regression_imp.h:733:2: warning: switch condition has boolean value [-Wswitch-bool]
  733 |         switch (GCVmethod == "exact") {
      |         ^       ~~~~~~~~~~~~~~~~~~~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/../../Regression/Include/Mixed_FE_Regression_imp.h:978:3: warning: '/*' within block comment [-Wcomment]
  978 |                 /*}
      |                 ^
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/../../Regression/Include/Mixed_FE_Regression_imp.h:1438:10: warning: unused variable 'delta' [-Wunused-variable]
 1438 |     Real delta = mesh_time_[1] - mesh_time_[0]; // Time interval
      |          ^~~~~
In file included from Regression/Source/Rfun_Regression_PDE_Space_Varying.cpp:3:
In file included from Regression/Source/../../Skeletons/Include/Regression_Skeleton.h:7:
In file included from Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer.h:6:
In file included from Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Auxiliary_Optimizer.h:438:
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Auxiliary_Optimizer_imp.h:147:36: warning: unused variable 'ret' [-Wunused-variable]
  147 |                         const UInt ret =  AuxiliaryOptimizer::universal_E_setter<InputCarrier>(E_, carrier);
      |                                    ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Auxiliary_Optimizer_imp.h:174:36: warning: unused variable 'ret' [-Wunused-variable]
  174 |                         const UInt ret =  AuxiliaryOptimizer::universal_E_setter<InputCarrier>(E_, carrier);
      |                                    ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Auxiliary_Optimizer_imp.h:203:36: warning: unused variable 'ret' [-Wunused-variable]
  203 |                         const UInt ret =  AuxiliaryOptimizer::universal_E_setter<InputCarrier>(E_, carrier);
      |                                    ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Auxiliary_Optimizer_imp.h:229:36: warning: unused variable 'ret' [-Wunused-variable]
  229 |                         const UInt ret =  AuxiliaryOptimizer::universal_E_setter<InputCarrier>(E_, carrier);
      |                                    ^~~
In file included from Regression/Source/Rfun_Regression_PDE_Space_Varying.cpp:3:
In file included from Regression/Source/../../Skeletons/Include/Regression_Skeleton.h:7:
In file included from Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer.h:422:
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:247:20: warning: unused variable 'ret' [-Wunused-variable]
  247 |         const UInt ret = AuxiliaryOptimizer::universal_R_setter<InputCarrier>(this->R_, this->the_carrier, this->adt);
      |                    ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:263:20: warning: unused variable 'ret' [-Wunused-variable]
  263 |         const UInt ret = AuxiliaryOptimizer::universal_R_setter<InputCarrier>(this->R_, this->the_carrier, this->adt);
      |                    ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:279:20: warning: unused variable 'ret' [-Wunused-variable]
  279 |         const UInt ret = AuxiliaryOptimizer::universal_R_setter<InputCarrier>(this->R_, this->the_carrier, this->adt, lambdaT);
      |                    ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:298:20: warning: unused variable 'ret' [-Wunused-variable]
  298 |         const UInt ret = AuxiliaryOptimizer::universal_T_setter<InputCarrier>(this->T_, this->the_carrier);
      |                    ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:305:20: warning: unused variable 'ret' [-Wunused-variable]
  305 |         const UInt ret = AuxiliaryOptimizer::universal_T_setter<InputCarrier>(this->T_, this->the_carrier);
      |                    ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:318:20: warning: unused variable 'ret' [-Wunused-variable]
  318 |         const UInt ret = AuxiliaryOptimizer::universal_V_setter<InputCarrier>(this->V_, this->T_, this->R_, this->the_carrier, this->adt);
      |                    ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:324:20: warning: unused variable 'ret' [-Wunused-variable]
  324 |         const UInt ret = AuxiliaryOptimizer::universal_V_setter<InputCarrier>(this->V_, this->T_, this->R_, this->the_carrier, this->adt, this->time_adt);
      |                    ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:367:22: warning: unused variable 'ret' [-Wunused-variable]
  367 |                 UInt ret = AuxiliaryOptimizer::universal_b_setter_iter(X1, this->the_carrier, QPsi_big, N_, k, false);
      |                      ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:358:14: warning: unused variable 'nlocations' [-Wunused-variable]
  358 |         UInt nlocations = this->the_carrier.get_n_space_obs();
      |              ^~~~~~~~~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:576:14: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
  576 |         UInt ret;
      |              ^
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:606:14: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
  606 |         UInt ret;
      |              ^
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:760:14: warning: unused variable 'ret' [-Wunused-variable]
  760 |         UInt ret = AuxiliaryOptimizer::universal_first_updater<InputCarrier>(this->adt, this->the_carrier, this->dS_, this->eps_hat, lambda);
      |              ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:767:14: warning: unused variable 'ret' [-Wunused-variable]
  767 |         UInt ret = AuxiliaryOptimizer::universal_first_updater<InputCarrier>(this->adt, this->the_carrier, this->dS_, this->eps_hat, lambda(0));
      |              ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:768:14: warning: unused variable 'time_ret' [-Wunused-variable]
  768 |         UInt time_ret = AuxiliaryOptimizer::universal_first_updater<InputCarrier>(this->time_adt, this->the_carrier, this->time_dS_, this->eps_hat, lambda(0));
      |              ^~~~~~~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:780:14: warning: unused variable 'ret' [-Wunused-variable]
  780 |         UInt ret = AuxiliaryOptimizer::universal_second_updater<InputCarrier>(this->adt, this->the_carrier, this->ddS_, this->eps_hat);
      |              ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:789:14: warning: unused variable 'ret' [-Wunused-variable]
  789 |         UInt ret = AuxiliaryOptimizer::universal_second_updater<InputCarrier>(this->adt, this->the_carrier, this->ddS_, this->eps_hat);
      |              ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:790:14: warning: unused variable 'time_ret' [-Wunused-variable]
  790 |         UInt time_ret = AuxiliaryOptimizer::universal_second_updater<InputCarrier>(this->time_adt, this->the_carrier, this->time_ddS_, this->eps_hat);
      |              ^~~~~~~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:791:14: warning: unused variable 'time_ret_mxd' [-Wunused-variable]
  791 |         UInt time_ret_mxd = AuxiliaryOptimizer::universal_second_updater_mxd<InputCarrier>(this->adt, this->time_adt, this->the_carrier, this->time_ddS_mxd_, this->eps_hat);
      |              ^~~~~~~~~~~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:1010:16: warning: unused variable 'ret' [-Wunused-variable]
 1010 |                         UInt ret = AuxiliaryOptimizer::universal_b_setter(this->b, this->the_carrier, this->US_, nnodes);
      |                              ^~~
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Lambda_Optimizer_imp.h:1049:10: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
 1049 |                                 UInt ret = AuxiliaryOptimizer::universal_b_setter_iter(this->b, this->the_carrier, QU_big_, N_, k, true);
      |                                      ^
In file included from Regression/Source/Rfun_Regression_PDE_Space_Varying.cpp:3:
In file included from Regression/Source/../../Skeletons/Include/Regression_Skeleton.h:17:
In file included from Regression/Source/../../Skeletons/Include/../../Inference/Include/Eigen_Sign_Flip.h:121:
Regression/Source/../../Skeletons/Include/../../Inference/Include/Eigen_Sign_Flip_imp.h:1190:8: warning: unused variable 'q' [-Wunused-variable]
 1190 |   UInt q = this->inf_car.getq(); 
      |        ^
In file included from Regression/Source/Rfun_Regression_PDE_Space_Varying.cpp:5:
In file included from Regression/Source/../../Skeletons/Include/GAM_Skeleton.h:5:
In file included from Regression/Source/../../Skeletons/Include/../../Regression/Include/FPIRLS.h:9:
In file included from Regression/Source/../../Skeletons/Include/../../Regression/Include/../../FE_Assemblers_Solvers/Include/Evaluator.h:62:
Regression/Source/../../Skeletons/Include/../../Regression/Include/../../FE_Assemblers_Solvers/Include/Evaluator_imp.h:52:10: warning: unused variable 'search' [-Wunused-variable]
   52 |     UInt search = mesh_.getSearch();
      |          ^~~~~~
Regression/Source/../../Skeletons/Include/../../Regression/Include/../../FE_Assemblers_Solvers/Include/Evaluator_imp.h:85:10: warning: unused variable 'search' [-Wunused-variable]
   85 |     UInt search = mesh_.getSearch();
      |          ^~~~~~
In file included from Regression/Source/Rfun_Regression_PDE_Space_Varying.cpp:5:
Regression/Source/../../Skeletons/Include/GAM_Skeleton.h:20:7: warning: unused variable 'count' [-Wunused-variable]
   20 |         UInt count = 0;
      |              ^~~~~
In file included from Regression/Source/Rfun_Regression_PDE_Space_Varying.cpp:6:
Regression/Source/../../Skeletons/Include/GAM_Skeleton_time.h:16:20: warning: unused variable 'SPLINE_DEGREE' [-Wunused-variable]
   16 |     constexpr UInt SPLINE_DEGREE =
      |                    ^~~~~~~~~~~~~
In file included from Regression/Source/Rfun_Regression_PDE_Space_Varying.cpp:3:
In file included from Regression/Source/../../Skeletons/Include/Regression_Skeleton.h:5:
In file included from Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/Carrier.h:8:
In file included from Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/../../Regression/Include/Mixed_FE_Regression.h:360:
Regression/Source/../../Skeletons/Include/../../Lambda_Optimization/Include/../../Regression/Include/Mixed_FE_Regression_imp.h:733:2: warning: switch condition has boolean value [-Wswitch-bool]
  733 |         switch (GCVmethod == "exact") {
      |         ^       ~~~~~~~~~~~~~~~~~~~~
Regression/Source/../../Skeletons/Include/../../Regression/Include/FPIRLS_imp.h:330:21: note: in instantiation of member function 'MixedFERegressionBase<RegressionDataEllipticSpaceVarying>::computeDegreesOfFreedom' requested here
  330 |         regression_.computeDegreesOfFreedom(0, 0, (*optimizationData_.get_LambdaS_vector())[lambdaS_index],
      |                     ^
Regression/Source/../../Skeletons/Include/../../Regression/Include/FPIRLS_imp.h:126:11: note: in instantiation of member function 'FPIRLS_Base<RegressionDataGAM<RegressionDataEllipticSpaceVarying>, 1, 2, 2>::compute_GCV' requested here
  126 |            compute_GCV(i,j);
      |            ^
Regression/Source/../../Skeletons/Include/../../Regression/Include/FPIRLS_imp.h:395:64: note: in instantiation of member function 'FPIRLS_Base<RegressionDataGAM<RegressionDataEllipticSpaceVarying>, 1, 2, 2>::apply' requested here
  395 |   FPIRLS_Base<GAMDataEllipticSpaceVarying,ORDER, mydim, ndim>::apply(this->inputData_.getU());
      |                                                                ^
Regression/Source/../../Skeletons/Include/GAM_Skeleton.h:29:10: note: in instantiation of member function 'FPIRLS<RegressionDataGAM<RegressionDataEllipticSpaceVarying>, 1, 2, 2>::apply' requested here
   29 |         fpirls->apply();
      |                 ^
Regression/Source/Rfun_Regression_PDE_Space_Varying.cpp:243:14: note: in instantiation of function template specialization 'GAM_skeleton<RegressionDataGAM<RegressionDataEllipticSpaceVarying>, 1, 2, 2>' requested here
  243 |       return(GAM_skeleton<GAMDataEllipticSpaceVarying, 1, 2, 2>(regressionData, optimizationData, Rmesh, Rmu0 , family, RscaleParam));
      |              ^
In file included from Regression/Source/Rfun_Regression_PDE_Space_Varying.cpp:3:
Regression/Source/../../Skeletons/Include/Regression_Skeleton.h:200:68: warning: unused typedef 'FunWr' [-Wunused-local-typedef]
  200 |   typedef Function_Wrapper<Real, Real, Real, Real, EvaluationType> FunWr;
      |                                                                    ^
In file included from Regression/Source/Rfun_Regression_PDE_Space_Varying.cpp:4:
Regression/Source/../../Skeletons/Include/Regression_Skeleton_Time.h:311:93: warning: unused typedef 'FunWr' [-Wunused-local-typedef]
  311 |         typedef Function_Wrapper<lambda::type<2>, Real, lambda::type<2>, MatrixXr, EvaluationType> FunWr;
      |                                                                                                    ^
43 warnings generated.
/usr/local/clang18/bin/clang -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -Wp,-D_FORTIFY_SOURCE=3  -c C_Libraries/FEMtriangulation.c -o C_Libraries/FEMtriangulation.o
C_Libraries/FEMtriangulation.c:6:9: warning: 'printf' macro redefined [-Wmacro-redefined]
    6 | #define printf Rprintf
      |         ^
/usr/include/bits/stdio2.h:89:11: note: previous definition is here
   89 | #  define printf(...) \
      |           ^
1 warning generated.
/usr/local/clang18/bin/clang -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -Wp,-D_FORTIFY_SOURCE=3  -c C_Libraries/triangle.c -o C_Libraries/triangle.o
C_Libraries/triangle.c:351:9: warning: 'printf' macro redefined [-Wmacro-redefined]
  351 | #define printf Rprintf
      |         ^
/usr/include/bits/stdio2.h:89:11: note: previous definition is here
   89 | #  define printf(...) \
      |           ^
C_Libraries/triangle.c:11101:28: warning: variable 'collinear' set but not used [-Wunused-but-set-variable]
 11101 |   enum finddirectionresult collinear;
       |                            ^
C_Libraries/triangle.c:12475:7: warning: variable 'dummy' set but not used [-Wunused-but-set-variable]
 12475 |   int dummy;
       |       ^
C_Libraries/triangle.c:12541:7: warning: variable 'dummy' set but not used [-Wunused-but-set-variable]
 12541 |   int dummy;
       |       ^
C_Libraries/triangle.c:13699:8: warning: variable 'elementnumber' set but not used [-Wunused-but-set-variable]
 13699 |   long elementnumber;
       |        ^
C_Libraries/triangle.c:14088:21: warning: variable 'vedgenumber' set but not used [-Wunused-but-set-variable]
 14088 |   long vnodenumber, vedgenumber;
       |                     ^
6 warnings generated.
/usr/local/clang18/bin/clang -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -Wp,-D_FORTIFY_SOURCE=3  -c FdaPDE_init.c -o FdaPDE_init.o
/usr/local/clang18/bin/clang++ -std=gnu++17 -shared -L/usr/local/clang/lib64 -L/usr/local/clang18/lib -L/usr/local/clang18/lib/x86_64-unknown-linux-gnu -L/usr/local/gcc13/lib64 -L/usr/local/lib64 -o fdaPDE.so Density_Estimation/Source/Rfun_Density_Estimation.o FE_Assemblers_Solvers/Source/FEM_Eval.o FE_Assemblers_Solvers/Source/Integration.o FE_Assemblers_Solvers/Source/Kronecker_Product.o FPCA/Source/FPCA_Data.o FPCA/Source/FPCA_Object.o FPCA/Source/Mixed_FE_FPCA.o FPCA/Source/Rfun_Smooth_FPCA.o Global_Utilities/Source/Lambda.o Inference/Source/Inference_Data.o Inference/Source/Inverter.o Lambda_Optimization/Source/Auxiliary_Optimizer.o Lambda_Optimization/Source/Optimization_Data.o Mesh/Source/Rfun_MeshInputHelper.o Regression/Source/Regression_Data.o Regression/Source/Rfun_Auxiliary.o Regression/Source/Rfun_Regression_Laplace.o Regression/Source/Rfun_Regression_PDE.o Regression/Source/Rfun_Regression_PDE_Space_Varying.o C_Libraries/FEMtriangulation.o C_Libraries/triangle.o ./FdaPDE_init.o
make[1]: Leaving directory '/data/gannet/ripley/R/packages/tests-clang/fdaPDE/src'
make[1]: Entering directory '/data/gannet/ripley/R/packages/tests-clang/fdaPDE/src'
make[1]: Leaving directory '/data/gannet/ripley/R/packages/tests-clang/fdaPDE/src'
installing via 'install.libs.R' to /data/gannet/ripley/R/packages/tests-clang/fdaPDE.Rcheck/00LOCK-fdaPDE/00new/fdaPDE
** R
** data
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
** building package indices
** testing if installed package can be loaded from temporary location
** checking absolute paths in shared objects and dynamic libraries
** testing if installed package can be loaded from final location
** testing if installed package keeps a record of temporary installation path
* DONE (fdaPDE)