Corrected build under msvc compiler #1833

[kamil-goras-mobica]

Fixes #1833 according to task description.

[kamil-goras-mobica]

#1833

[bashbaug]

This is an improvement, thanks, but I'm wondering if we might be able to do a bit better.

Could we switch entirely to the standard (C++11) functions for isfinite, isnan , and isinf?

Basically, can we change all of the calls to these functions to std::isfinite, std::isnan, and std::isinf?

[kamil-goras-mobica]

@bashbaug I've added correction now with using directive all calls isnan should be using std::isnan, also is needed. Please take a look and decide is it what you wanted or not. Thanks

[bashbaug]

This works for me. It's definitely a step in the right direction.

Ultimately I'd like to eliminate these "using" lines and just call the std:: versions directly, but we can do that in a follow-on PR.

[bashbaug]

Merging as discussed in the November 12th teleconference.