Add support for real matrices to generalized matvec interface

[bjpalmer]

Current implementation of generalized matrix-vector interface only supports complex matrices. We need to add support for real matrices as well.

[abhyshr]

This one also is for the EMT application so we can leave it out for the release.

[bjpalmer]

This one may boil down to mostly copy/paste. Could be pretty quick.

[abhyshr]

I have this working in my EMT branch. This was not an easy copy/paste fix since changes made to the mapper also need to set to the math solvers - some of which do not interfaces with real matrices (DAE solver for instance was one math solver that I had to update).

[wperkins]

(DAE solver for instance was one math solver that I had to update).

Are these code changes checked in? I would like to see why this was necessary.

[abhyshr]

Yes, to the fix/testing branch.

[abhyshr]

1e63515

[abhyshr]

@wperkins : I did not read your question correctly. The fixes for the memory crash are in fix/testing branch. The changes to the DAE solver are in feature/emt branch.

[wperkins]

@wperkins : I did not read your question correctly. The fixes for the memory crash are in fix/testing branch. The changes to the DAE solver are in feature/emt branch.

My unspecific question was about the DAESolver changes in feature/emt. I also caught those in fix/testing, but we handled them a little differently. Please see my comments there.

I'll try out the dynamic simulation fix. Thanks.