0022792: Globally defined symbol PI conflicts with VTK definition (Intel compiler)

[occt.git] / src / Graphic2d / Graphic2d_Line.cxx

diff --git a/src/Graphic2d/Graphic2d_Line.cxx b/src/Graphic2d/Graphic2d_Line.cxx
index 54ae773..9935c87 100755 (executable)
--- a/src/Graphic2d/Graphic2d_Line.cxx
+++ b/src/Graphic2d/Graphic2d_Line.cxx
@@ -154,7 +154,7 @@ Standard_Boolean Graphic2d_Line::IsIn ( const Standard_ShortReal aX,
     cosin = prosca / norme1 / norme2;
     if ( cosin >= 1 ) angle = 0.;
     else {
-      if ( cosin <= -1) angle = - Standard_PI;
+      if ( cosin <= -1) angle = - M_PI;
       else
        angle = Sign ( ACos ( cosin ) , provec );
        }