c++ - std vector of Eigen matrices results in run time crash on some Windows machines

Question

I have the following declaration for a vector of Eigen matrix. Thanks to Louen for helping me with this declaration. However during runtime the program crashes at this declaration. This doesn't happen on all machines. Just one I have come across. It may be because I am missing the Eigen::aligned_allocator as part of the declaration. However I am not able to figure out how to include it in the declaration. This is a vector of Eigen matrix initialized to zero. Any help is much appreciated.

std::vector<Eigen::MatrixXd> inv_K_mat2(42, Eigen::MatrixXd::Zero(4, 5));

Answer 1

The Win32 header files are different between different releases of Windows. If you build with the Win 10 headers, then it's likely that the resulting code is incompatible with something in Win 7. What compiler are you using? In Viz Studio there are macros available that let you specify the version of the headers to include.