Merge branch 'master' of https://git.salome-platform.org/git/modules/hydro

[modules/hydro.git] / src / HYDROData / HYDROData_Tool.cxx

diff --git a/src/HYDROData/HYDROData_Tool.cxx b/src/HYDROData/HYDROData_Tool.cxx
index f6f0f5a84525e887700d7357bb79c09c5822e1cd..7d1339241db68abd290f6b348fa52791943294ba 100644 (file)
--- 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();