Hello,

when I try to create a Vector with length 0 an exception is thrown in debug mode. Is this behavior intended?
For matrices it is possible to create a matrix with either zero rows or columns. This feature is sort of practical, since in my algorithm it might happen that certain matrices or vectors are of length zero and if no exception is thrown I don't have to worry about those cases.

Cheers,
purth

Are you talking about eigen 2 or 3?

Eigen2 was touchy with zero-sized objects, eigen 3 should be much better.

I am talking about Eigen 3. It just happens in debugging mode.
Right I'm simply using the standard constructor and afterwards I'm resizing the vector. This works for vectors of size zero in debugging mode.

Oh, thanks, I didn't realized that there still was a problem.

Problem fixed, and unit test added.