Hi! I'm using gcc 3.4.3-20050110 compiled with flags "-O2 -march=i686 -pipe" for C and C++. When compiling expressions like the following Array2D< double > numerical_damper = pow(local_model.sum_e_upd2 / (local_model.sum_e_cv2 + 1.0e-10 ), 4); I noticed, that the values used for 1.0e-10 are not really 1.0e-10. To visualise that, I forced gcc to produce an error message: ./rfwr.cpp: In member function `void Rfwr::updateCovTriangular(const TNT::Array2D<double>&, const TNT::Array2D<double>&, LocalModel&, const TNT::Array2D<double>&)': ./rfwr.cpp:251: error: no match for 'operator+' in 'local_model->LocalModel::sum_e_cv2 + 1.0000000000000000364321973154977415791655470656e-10' Is this behaviour as expected, or is there something wrong with my installation? Thanks in advance! Regards, Florian -- Florian Hackenberger student @ University of Technology Graz, Austria florian@xxxxxxxxxxxxxxx www.hackenberger.at -- Florian Hackenberger student @ University of Technology Graz, Austria florian@xxxxxxxxxxxxxxx www.hackenberger.at
