Dear all,
I got strange compilation errors in Visual Studio 2013 with Eigen 3.3.5:

Code: Select all

Error   1   error C2039: 'Constant': is not a member of 'Eigen::SparseMatrix<double,0,int>'   eigen\src\plugins\MatrixCwiseBinaryOps.h   91   1
Error   2   error C3861: 'Constant': identifier not found   eigen\src\plugins\MatrixCwiseBinaryOps.h   91   1


I cannot find a suitable solution in this forum or elsewhere. "Constant" is not defined in ArrayBase and neither in SparseMatrix.h. I already tried by copying the defintions of "Constant" I found in DenseBase, but nothing helps.

Can anyone help me with this?
thanks

ps.
same error using VS2017.

Strangely, there was a conflict in exported symbols for DLL - now solved.