X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FHYDROData%2FHYDROData_Tool.cxx;h=7d1339241db68abd290f6b348fa52791943294ba;hb=d398a8be8e0b0259b476b358d53d234ce4c82379;hp=210ec410ee8434a29e59973e95a6531c50d91662;hpb=e744ba34fd38d6744d11b54cd15b6f86350695b2;p=modules%2Fhydro.git

diff --git a/src/HYDROData/HYDROData_Tool.cxx b/src/HYDROData/HYDROData_Tool.cxx
index 210ec410..7d133924 100644
--- a/src/HYDROData/HYDROData_Tool.cxx
+++ b/src/HYDROData/HYDROData_Tool.cxx
@@ -33,12 +33,14 @@
 #include <ElSLib.hxx>
 #include <Geom_Curve.hxx>
 #include <gp_Pln.hxx>
+#include <Quantity_Color.hxx>
 #include <TopExp_Explorer.hxx>
 #include <TopoDS.hxx>
 #include <TopoDS_Face.hxx>
 #include <TopoDS_Shape.hxx>
 #include <TopoDS_Wire.hxx>
 #include <limits>
+#include <math.h>
 
 static int aMaxNameId = std::numeric_limits<int>::max();
 
@@ -272,6 +274,41 @@ QString HYDROData_Tool::toQString( const TCollection_ExtendedString& theStr )
   return QString( (QChar*)theStr.ToExtString(), theStr.Length() );
 }
 
+Quantity_Color HYDROData_Tool::toOccColor( const QColor& theColor )
+{
+  double r = theColor.red() / 255.0;
+  double g = theColor.green() / 255.0;
+  double b = theColor.blue() / 255.0;
+
+  return Quantity_Color( r, g, b, Quantity_TOC_RGB );
+}
+
+QColor HYDROData_Tool::toQtColor( const Quantity_Color& theColor )
+{
+  int r = 255 * theColor.Red();
+  int g = 255 * theColor.Green();
+  int b = 255 * theColor.Blue();
+  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();
@@ -296,4 +333,17 @@ std::ostream& operator<<( std::ostream& theStream, const TopoDS_Face& theFace )
   return theStream;
 }
 
+std::ostream& operator<<( std::ostream& theStream, const gp_XY& theXY )
+{
+  theStream << "(" << theXY.X() << "; " << theXY.Y() << ")";
+  return theStream;
+}
+
+bool operator == ( const gp_XY& thePoint1, const gp_XY& thePoint2 )
+{
+  const double EPS = 1E-3;
+  return
+    fabs( thePoint1.X() - thePoint2.X() ) < EPS &&
+    fabs( thePoint1.Y() - thePoint2.Y() ) < EPS;
 
+}