Authors: Gábor Csárdi and Tamás Nepusz
Official site: http://cneurocvs.rmki.kfki.hu/igraph/index.html
Repository: http://bazaar.launchpad.net/~igraph/igraph
Notes on the mailing list: http://lists.nongnu.org/archive/html/igraph-help/2009-07/msg00013.html
downloads
note: these are unofficial and unsupported builds!
05-main-rev1294-vs8 Full source code (this is rev1294 with my fixes for visual studio 2005)
05-main-rev1294-vs8 binary include files and library only, use this if you just want to use igraph in visual studio 2005
05-main-rev1294-vs8 example Example project, requires the ‘binary’ package
Know issues
- File reader/writers aren’t working (GML/Graphml/Pajek/Graphviz etc)
List of changes
Using revision 1294
Repository: https://code.launchpad.net/~igraph/igraph/0.5-main
1. bliss_timer.cc line 18, Remove or make the following line a comment:
#include <unistd.h> |
2. Add #ifndef YY_NO_UNISTD_H
at the top of the following files:
- foreign-gml-lexer.c
- foreign-lgl-lexer.c
- foreign-ncol-lexer.c
- foreign-pajek-lexer.c
After these ‘fixes’ the library will build (igraph.lib) but not work yet.
When trying the examples from:
http://cneurocvs.rmki.kfki.hu/igraph/doc/html/ch03s01.html
http://cneurocvs.rmki.kfki.hu/igraph/doc/html/ch03s03.html
3. Fix the missing _ifinite issue:
Add in random.c
:
#include <float.h> |
4. Fix the missing isnan issue (also in random.c
, _isnan
requires float.h
):
int R_isnancpp(double x) { return (_isnan(x)!=0); // return (isnan(x)!=0); } |
and
#ifdef __cplusplus int R_isnancpp(double); /* in arithmetic.c */ #define ISNAN(x) R_isnancpp(x) #else //#define ISNAN(x) (isnan(x)!=0) #define ISNAN(x) (_isnan(x)!=0) #endif |
5. Fix the missing round issue (also in random.c):
Add this line near the includes at the top:
int round (double x) { int i = (int) x; if (x >= 0.0) { return ((x-i) >= 0.5) ? (i + 1) : (i); } else { return (-x+i >= 0.5) ? (i - 1) : (i); } } |
6. Fix the missing isnan issue (in math.c
)
change line 44:
return (!isnan(x) & (x != IGRAPH_POSINFINITY) & (x != IGRAPH_NEGINFINITY)); |
to
return (!_isnan(x) & (x != IGRAPH_POSINFINITY) & (x != IGRAPH_NEGINFINITY)); |
7. igraph.lib(structure_generators.obj):
error LNK2019: unresolved external symbol _strcasecmp referenced in function _igraph_famous |
solution
http://social.msdn.microsoft.com/Forums/en-US/vcgeneral/thread/cf092a87-3256-4d02-81c6-57c707e71e13/
add this at the top of the file:
#if defined(WIN32) || defined(WIN64) #define strcasecmp _stricmp #endif /* Def WIN32 or Def WIN64 */ |
Hello Laurence,
thank you for providing the Visual Studio Project files. Regarding the file read/write problems: Is it a bug in iGraph or some problem with the Windows build?
Thanks,
Mathias
13 May 2010 |
Hello again,
in the meanwhile I compiled a new version with file read/write support and the latest igraph source (0.5.3).
Thank you again for the explanation. Without it I wouldn’t be able to build it.
/Mathias
14 May 2010 |
Actually I don’t know what is causing the read and write problems. It’s probably related to the compiler…
All these fixes van been reported to Gabor and Tamas, so I think future version might not require these patch instructions.
14 May 2010 |