fix bug PAL10974: add IsReversedSubMesh()

[modules/smesh.git] / src / SMESH / SMESH_Algo.hxx

diff --git a/src/SMESH/SMESH_Algo.hxx b/src/SMESH/SMESH_Algo.hxx
index d19bd94f32a3ff6bef508b8d3c0880c041db7780..12c72d828f284a56bb442fa84c4cf1128e63b3c9 100644 (file)
--- a/src/SMESH/SMESH_Algo.hxx
+++ b/src/SMESH/SMESH_Algo.hxx
@@ -37,10 +37,11 @@
 #include <string>
 #include <vector>
 #include <list>
-using namespace std;
 
 class SMESH_Gen;
 class SMESH_Mesh;
+class TopoDS_Face;
+class SMESHDS_Mesh;
 
 class SMESH_Algo:public SMESH_Hypothesis
 {
@@ -48,14 +49,14 @@ class SMESH_Algo:public SMESH_Hypothesis
        SMESH_Algo(int hypId, int studyId, SMESH_Gen * gen);
          virtual ~ SMESH_Algo();
 
-       const vector < string > &GetCompatibleHypothesis();
+       const std::vector < std::string > &GetCompatibleHypothesis();
        virtual bool CheckHypothesis(SMESH_Mesh& aMesh,
                                      const TopoDS_Shape& aShape,
                                      SMESH_Hypothesis::Hypothesis_Status& aStatus) = 0;
 
        virtual bool Compute(SMESH_Mesh & aMesh, const TopoDS_Shape & aShape) = 0;
 
-       virtual const list <const SMESHDS_Hypothesis *> &
+       virtual const std::list <const SMESHDS_Hypothesis *> &
                GetUsedHypothesis(SMESH_Mesh & aMesh, const TopoDS_Shape & aShape);
 
        const list <const SMESHDS_Hypothesis *> &
@@ -63,6 +64,16 @@ class SMESH_Algo:public SMESH_Hypothesis
 
        static double EdgeLength(const TopoDS_Edge & E);
 
+  /*!
+   * \brief Find out elements orientation on a geometrical face
+   * \param theFace - The face correctly oriented in the shape being meshed
+   * \param theMeshDS - The mesh data structure
+   * \retval bool - true if the face normal and the normal of first element
+   *                in the correspoding submesh point in different directions
+   */
+  static bool IsReversedSubMesh (const TopoDS_Face&  theFace,
+                                 SMESHDS_Mesh*       theMeshDS);
+
  public:
         // algo features
 
@@ -83,9 +94,9 @@ class SMESH_Algo:public SMESH_Hypothesis
  protected:
         bool _onlyUnaryInput;
         bool _requireDescretBoundary;
-        vector<string> _compatibleHypothesis;
-        list<const SMESHDS_Hypothesis *> _appliedHypList;
-        list<const SMESHDS_Hypothesis *> _usedHypList;
+        std::vector<std::string> _compatibleHypothesis;
+        std::list<const SMESHDS_Hypothesis *> _appliedHypList;
+        std::list<const SMESHDS_Hypothesis *> _usedHypList;
 };
 
 #endif