+ if ( getenv("MEDCOUPLING_RESOURCE_DIR") ) {
+ // use MEDCOUPLING_RESOURCE_DIR env.var
+ resourceFile = getenv("MEDCOUPLING_RESOURCE_DIR");
+ resourceFile.erase(std::remove(resourceFile.begin(), resourceFile.end(), ':'), resourceFile.end());
+ resourceFile += "/";
+ resourceFile += filename;
+ std::ifstream my_file(resourceFile.c_str());
+ if (my_file.good())
+ return resourceFile;