compile error on VC++ 2015

[alessandroAM]

Hello, all the header files fail to compile to lines that use this declaration:
static_assert(std::is_floating_point<Vector2::Type>::value, "Type must be floating-point");

with the following error:
'std::is_floating_point': 'dt::Vector2::Type' is not a valid template type argument for parameter '_Ty' d:\programming\delaunay-triangulation-master\dt_test\dt_test\vector2.h

Any idea how to fix it? Thanks

[bl4ckb0ne]

Could you give me more context please? Is this from the example, the test or another file?

[alessandroAM]

Hello, sorry for being vague. The error is related to header files, for example the vector2.h one.
The line
"static_assert(std::is_floating_point<Vector2::Type>::value, "Type must be floating-point");"
will issue the error mentioned above. I'm using VC++ 2015.
If you want I can send the whole solution file to try...
Also, and more important, is there any way to make it support 3D delaunay triangulation?
Thanks

[bl4ckb0ne]

What I meant was where did this happened. Is this from a piece of code you wrote, or is this from compiling the tests or the example?

[alessandroAM]

It's indeed from the original project files.