-// Copyright (C) 2007-2013 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2014 CEA/DEN, EDF R&D, OPEN CASCADE
//
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
-// version 2.1 of the License.
+// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
* \param nbNodes - total nb of nodes
* \retval int - valid node index
*/
- static int WrapIndex(const int ind, const int nbNodes) {
- if ( ind < 0 ) return nbNodes + ind % nbNodes;
- if ( ind >= nbNodes ) return ind % nbNodes;
- return ind;
+ static inline int WrapIndex(int ind, const int nbNodes) {
+ return (( ind %= nbNodes ) < 0 ) ? ind + nbNodes : ind;
}
/*!
static double MaxTolerance( const TopoDS_Shape& shape );
+ static double GetAngle( const TopoDS_Edge & E1, const TopoDS_Edge & E2,
+ const TopoDS_Face & F, gp_Vec* faceNormal=0);
+
static bool IsClosedEdge( const TopoDS_Edge& anEdge );
static TopoDS_Vertex IthVertex( const bool is2nd, TopoDS_Edge anEdge, const bool CumOri=true );
{ return IsRealSeam( GetMeshDS()->ShapeToIndex( subShape)); }
/*!
* \brief Check if the shape set through IsQuadraticSubMesh() or SetSubShape()
- * has a seam edge
- * \retval bool - true if it has
+ * has a seam edge, i.e. an edge that has two parametric representations
+ * on a surface
+ * \retval bool - true if it has
*/
bool HasSeam() const { return !mySeamShapeIds.empty(); }
+ /*!
+ * \brief Check if the shape set through IsQuadraticSubMesh() or SetSubShape()
+ * has a seam edge that encounters twice in a wire
+ * \retval bool - true if it has
+ */
+ bool HasRealSeam() const { return HasSeam() && ( *mySeamShapeIds.begin() < 0 ); }
/*!
* \brief Return index of periodic parametric direction of a closed face
- * \retval int - 1 for U, 2 for V direction
+ * \retval int - 1 for U, 2 for V direction
*/
int GetPeriodicIndex() const { return myParIndex; }
/*!