Found the following significant warnings:
  Routing_HBV.cpp:326:42: warning: explicitly assigning value of variable of type 'bool' to itself [-Wself-assign]
  Routing_HBV.cpp:327:47: warning: explicitly assigning value of variable of type 'Rcpp::NumericMatrix' (aka 'Matrix<14>') to itself [-Wself-assign-overloaded]
  Routing_HBV.cpp:328:46: warning: explicitly assigning value of variable of type 'Rcpp::NumericVector' (aka 'Vector<14>') to itself [-Wself-assign-overloaded]
  Routing_HBV.cpp:329:43: warning: explicitly assigning value of variable of type 'Rcpp::NumericVector' (aka 'Vector<14>') to itself [-Wself-assign-overloaded]
  Routing_HBV.cpp:334:42: warning: explicitly assigning value of variable of type 'bool' to itself [-Wself-assign]
  Routing_HBV.cpp:335:47: warning: explicitly assigning value of variable of type 'Rcpp::NumericMatrix' (aka 'Matrix<14>') to itself [-Wself-assign-overloaded]
  Routing_HBV.cpp:336:46: warning: explicitly assigning value of variable of type 'Rcpp::NumericVector' (aka 'Vector<14>') to itself [-Wself-assign-overloaded]
  Routing_HBV.cpp:337:43: warning: explicitly assigning value of variable of type 'Rcpp::NumericVector' (aka 'Vector<14>') to itself [-Wself-assign-overloaded]
  Routing_HBV.cpp:343:42: warning: explicitly assigning value of variable of type 'bool' to itself [-Wself-assign]
  Routing_HBV.cpp:344:47: warning: explicitly assigning value of variable of type 'Rcpp::NumericMatrix' (aka 'Matrix<14>') to itself [-Wself-assign-overloaded]
  Routing_HBV.cpp:345:46: warning: explicitly assigning value of variable of type 'Rcpp::NumericVector' (aka 'Vector<14>') to itself [-Wself-assign-overloaded]
  Routing_HBV.cpp:346:43: warning: explicitly assigning value of variable of type 'Rcpp::NumericVector' (aka 'Vector<14>') to itself [-Wself-assign-overloaded]
  Routing_HBV.cpp:352:47: warning: explicitly assigning value of variable of type 'Rcpp::NumericMatrix' (aka 'Matrix<14>') to itself [-Wself-assign-overloaded]
  Routing_HBV.cpp:353:46: warning: explicitly assigning value of variable of type 'Rcpp::NumericVector' (aka 'Vector<14>') to itself [-Wself-assign-overloaded]
  Routing_HBV.cpp:354:43: warning: explicitly assigning value of variable of type 'Rcpp::NumericVector' (aka 'Vector<14>') to itself [-Wself-assign-overloaded]
  Routing_HBV.cpp:360:47: warning: explicitly assigning value of variable of type 'Rcpp::NumericMatrix' (aka 'Matrix<14>') to itself [-Wself-assign-overloaded]
  Routing_HBV.cpp:361:46: warning: explicitly assigning value of variable of type 'Rcpp::NumericVector' (aka 'Vector<14>') to itself [-Wself-assign-overloaded]
  Routing_HBV.cpp:362:43: warning: explicitly assigning value of variable of type 'Rcpp::NumericVector' (aka 'Vector<14>') to itself [-Wself-assign-overloaded]
  SnowGlacier_HBV.cpp:272:51: warning: explicitly assigning value of variable of type 'Rcpp::NumericMatrix' (aka 'Matrix<14>') to itself [-Wself-assign-overloaded]
  SnowGlacier_HBV.cpp:273:50: warning: explicitly assigning value of variable of type 'Rcpp::NumericVector' (aka 'Vector<14>') to itself [-Wself-assign-overloaded]
  SnowGlacier_HBV.cpp:274:47: warning: explicitly assigning value of variable of type 'Rcpp::NumericVector' (aka 'Vector<14>') to itself [-Wself-assign-overloaded]
  SnowGlacier_HBV.cpp:292:46: warning: explicitly assigning value of variable of type 'Rcpp::NumericMatrix' (aka 'Matrix<14>') to itself [-Wself-assign-overloaded]
  SnowGlacier_HBV.cpp:293:45: warning: explicitly assigning value of variable of type 'Rcpp::NumericVector' (aka 'Vector<14>') to itself [-Wself-assign-overloaded]
  SnowGlacier_HBV.cpp:294:42: warning: explicitly assigning value of variable of type 'Rcpp::NumericVector' (aka 'Vector<14>') to itself [-Wself-assign-overloaded]
  SnowGlacier_HBV.cpp:313:51: warning: explicitly assigning value of variable of type 'Rcpp::NumericMatrix' (aka 'Matrix<14>') to itself [-Wself-assign-overloaded]
  SnowGlacier_HBV.cpp:314:50: warning: explicitly assigning value of variable of type 'Rcpp::NumericVector' (aka 'Vector<14>') to itself [-Wself-assign-overloaded]
  SnowGlacier_HBV.cpp:315:47: warning: explicitly assigning value of variable of type 'Rcpp::NumericVector' (aka 'Vector<14>') to itself [-Wself-assign-overloaded]
  SnowGlacier_HBV.cpp:342:51: warning: explicitly assigning value of variable of type 'Rcpp::NumericMatrix' (aka 'Matrix<14>') to itself [-Wself-assign-overloaded]
  SnowGlacier_HBV.cpp:343:50: warning: explicitly assigning value of variable of type 'Rcpp::NumericVector' (aka 'Vector<14>') to itself [-Wself-assign-overloaded]
  SnowGlacier_HBV.cpp:344:47: warning: explicitly assigning value of variable of type 'Rcpp::NumericVector' (aka 'Vector<14>') to itself [-Wself-assign-overloaded]
  SnowGlacier_HBV.cpp:363:50: warning: explicitly assigning value of variable of type 'Rcpp::NumericMatrix' (aka 'Matrix<14>') to itself [-Wself-assign-overloaded]
  SnowGlacier_HBV.cpp:364:49: warning: explicitly assigning value of variable of type 'Rcpp::NumericVector' (aka 'Vector<14>') to itself [-Wself-assign-overloaded]
  SnowGlacier_HBV.cpp:365:46: warning: explicitly assigning value of variable of type 'Rcpp::NumericVector' (aka 'Vector<14>') to itself [-Wself-assign-overloaded]
  SnowGlacier_HBV.cpp:384:52: warning: explicitly assigning value of variable of type 'Rcpp::NumericMatrix' (aka 'Matrix<14>') to itself [-Wself-assign-overloaded]
  SnowGlacier_HBV.cpp:385:51: warning: explicitly assigning value of variable of type 'Rcpp::NumericVector' (aka 'Vector<14>') to itself [-Wself-assign-overloaded]
  SnowGlacier_HBV.cpp:386:48: warning: explicitly assigning value of variable of type 'Rcpp::NumericVector' (aka 'Vector<14>') to itself [-Wself-assign-overloaded]
  SnowGlacier_HBV.cpp:414:55: warning: explicitly assigning value of variable of type 'Rcpp::NumericMatrix' (aka 'Matrix<14>') to itself [-Wself-assign-overloaded]
  SnowGlacier_HBV.cpp:415:54: warning: explicitly assigning value of variable of type 'Rcpp::NumericVector' (aka 'Vector<14>') to itself [-Wself-assign-overloaded]
  SnowGlacier_HBV.cpp:416:51: warning: explicitly assigning value of variable of type 'Rcpp::NumericVector' (aka 'Vector<14>') to itself [-Wself-assign-overloaded]
  SnowGlacier_HBV.cpp:434:46: warning: explicitly assigning value of variable of type 'Rcpp::NumericMatrix' (aka 'Matrix<14>') to itself [-Wself-assign-overloaded]
  SnowGlacier_HBV.cpp:435:45: warning: explicitly assigning value of variable of type 'Rcpp::NumericVector' (aka 'Vector<14>') to itself [-Wself-assign-overloaded]
  SnowGlacier_HBV.cpp:436:42: warning: explicitly assigning value of variable of type 'Rcpp::NumericVector' (aka 'Vector<14>') to itself [-Wself-assign-overloaded]
  SnowGlacier_HBV.cpp:455:56: warning: explicitly assigning value of variable of type 'Rcpp::NumericMatrix' (aka 'Matrix<14>') to itself [-Wself-assign-overloaded]
  SnowGlacier_HBV.cpp:456:55: warning: explicitly assigning value of variable of type 'Rcpp::NumericVector' (aka 'Vector<14>') to itself [-Wself-assign-overloaded]
  SnowGlacier_HBV.cpp:457:52: warning: explicitly assigning value of variable of type 'Rcpp::NumericVector' (aka 'Vector<14>') to itself [-Wself-assign-overloaded]
See '/home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/HBV.IANIGLA.Rcheck/00install.out' for details.