use long seeds only for 64 bit systems

2013-01-24 11:45:22 +04:00
parent 5f082b9876
commit decb137185
2 changed files with 22 additions and 2 deletions
--- a/modules/ml/src/octave.cpp
+++ b/modules/ml/src/octave.cpp
@@ -239,7 +239,17 @@ void cv::Octave::processPositives(const Dataset* dataset, const FeaturePool* poo
    nnegatives = cvRound(nnegatives * total / (double)npositives);
 }

-#define USE_LONG_SEEDS
+#if defined _WIN32 && (_WIN32 || _WIN64)
+# if _WIN64
+#  define USE_LONG_SEEDS
+# endif
+#endif
+#if defined (__GNUC__) &&__GNUC__
+# if defined(__x86_64__) || defined(__ppc64__)
+#  define USE_LONG_SEEDS
+# endif
+#endif
+
 #if defined USE_LONG_SEEDS
 # define INDEX_ENGINE_SEED      764224349868LU
 #else