Finding GNU G++ counterparts of math.hpp
Hi,
I am porting a windows app written in BCB to Linux running GNU G++, there is a header file in vcl which is called math.hpp and providing the isNAN() function, so what is the closest "matchup" in GNU G++ to that file? (so I meant programmatically), not a hit in google Thanks Jack |
I found the declaration of NAN, it is 0.0/0.0
I am scared that this will blow up at runtime, or will it? I found the encoding scheme for NAN on Intel machines. But I don't really want to use it... it is very specific to Intel machines only Thanks Jack |
Try
man isnan |
Not there :). But I have found a replacement from ieee (Utah university)...
Thanks anyway Jack |
I have a public replacement from Utah
For anybody Watching this thread, Thanks for looking anyway :) Thanks Jack |
Where should you normally look when you come across a derivation like
class a : public TForm { }; to Linux GNU G++ Is there a good book or any links? Thanks Jack |
gcc doesn't have GUI forms; it has the standard stuff, plus POSIX libraries. You'll need something like Qt, GTK, or OpenGL to make GUIs. Each have their own documentation and tutorials.
ta0kira |
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