-// Modified by skv - Tue Sep 16 13:50:38 2003 OCC578 Begin
-//OCC454(apo)->
-// static Standard_Boolean IsInfiniteUV (Standard_Real& U1, Standard_Real& V1, Standard_Real& U2, Standard_Real& V2) {
-// return (Precision::IsNegativeInfinite(U1) || Precision::IsNegativeInfinite(V1) ||
-// Precision::IsNegativeInfinite(U2) || Precision::IsNegativeInfinite(V2));
-// }
-static Standard_Integer IsInfiniteUV (Standard_Real& U1, Standard_Real& V1,
- Standard_Real& U2, Standard_Real& V2) {
+//=======================================================================
+//function : IsInfiniteUV
+//purpose :
+//=======================================================================
+static Standard_Integer IsInfiniteUV (Standard_Real& U1,
+ Standard_Real& V1,
+ Standard_Real& U2,
+ Standard_Real& V2)
+{