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Top Questions
83
votes
Is there a standard sign function (signum, sgn) in C/C++?
c++
c
math
asked Dec 14 '09 at 22:27
stackoverflow.com
27
votes
Are there any macros to determine if my code is being compiled to Windows?
c++
c
operating-system
preprocessor
asked Jan 10 '09 at 2:30
stackoverflow.com
14
votes
Simple 3x3 matrix inverse code (C++)
c++
math
matrix
matrix-inverse
asked Jun 11 '09 at 22:06
stackoverflow.com
6
votes
How do I access math constants (eg. M_PI) in Visual C++ 2008?
math
visual-c++
constants
asked Apr 30 '09 at 9:42
stackoverflow.com
6
votes
General sparse iterative solver libraries
linear-algebra
sparse-matrix
asked Feb 27 '10 at 0:33
stackoverflow.com
6
votes
Fastest way to compute point to triangle distance in 3D?
3d
geometry
distance
triangle
asked May 27 '10 at 20:48
stackoverflow.com
5
votes
VC++ compile errors when including gl.h
visual-c++
opengl
asked Jan 10 '09 at 2:24
stackoverflow.com
5
votes
Lightweight OBJ mesh file loader for C/C++?
c++
input
geometry
mesh
asked May 14 '09 at 3:46
stackoverflow.com
5
votes
How to use stdext::hash_map?
visual-c++
hashmap
asked May 16 '09 at 6:32
stackoverflow.com
5
votes
Is it possible to dynamically resize a sparse matrix in the Petsc library?
pde
linear-algebra
petsc
asked Dec 12 '11 at 19:03
scicomp.stackexchange.com
Top Answers
12
Simple 3x3 matrix inverse code (C++)
stackoverflow.com
6
Fluid dynamic simulation, with obstacles
stackoverflow.com
5
Water simulation with a grid
stackoverflow.com
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