X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FHYDROData%2FHYDROData_Tool.cxx;h=7d1339241db68abd290f6b348fa52791943294ba;hb=d398a8be8e0b0259b476b358d53d234ce4c82379;hp=f6f0f5a84525e887700d7357bb79c09c5822e1cd;hpb=9c947f35615e69e9e54a8c4b074dd1f2be13689c;p=modules%2Fhydro.git

diff --git a/src/HYDROData/HYDROData_Tool.cxx b/src/HYDROData/HYDROData_Tool.cxx
index f6f0f5a8..7d133924 100644
--- a/src/HYDROData/HYDROData_Tool.cxx
+++ b/src/HYDROData/HYDROData_Tool.cxx
@@ -40,6 +40,7 @@
 #include <TopoDS_Shape.hxx>
 #include <TopoDS_Wire.hxx>
 #include <limits>
+#include <math.h>
 
 static int aMaxNameId = std::numeric_limits<int>::max();
 
@@ -290,6 +291,24 @@ QColor HYDROData_Tool::toQtColor( const Quantity_Color& theColor )
   return QColor( r, g, b );
 }
 
+bool HYDROData_Tool::IsNan( double theValue )
+{
+#ifdef WIN32
+  return _isnan( theValue );
+#else
+  return isnan( theValue );
+#endif
+}
+
+bool HYDROData_Tool::IsInf( double theValue )
+{
+#ifdef WIN32
+  return (!_finite( theValue  ) );
+#else
+  return isinf( theValue );
+#endif  
+}
+
 std::ostream& operator<<( std::ostream& theStream, const QString& theText )
 {
   theStream << theText.toStdString();