ObjectPool and SMDS_Position

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

diff --git a/src/SMESH/SMESH_Algo.hxx b/src/SMESH/SMESH_Algo.hxx
index 4b681dc0a75a4d6e6e1ace83812c6b87a160a2be..da108fbf6602be183ebe3e8ae128f88b52565d5c 100644 (file)
--- a/src/SMESH/SMESH_Algo.hxx
+++ b/src/SMESH/SMESH_Algo.hxx
@@ -54,6 +54,9 @@ class SMDS_MeshNode;
 class SMESH_subMesh;
 class SMESH_MesherHelper;
 
+typedef std::map< SMESH_subMesh*, std::vector<int> > MapShapeNbElems;
+// vector must have size corresponding to EntityType_Last from SMDSAbs:
+typedef std::map< SMESH_subMesh*, std::vector<int> >::iterator MapShapeNbElemsItr;
 
 class SMESH_EXPORT SMESH_Algo:public SMESH_Hypothesis
 {
@@ -122,6 +125,16 @@ public:
    */
   virtual bool Compute(SMESH_Mesh & aMesh, SMESH_MesherHelper* aHelper);
 
+  /*!
+   * \brief evaluates size of prospective mesh on a shape
+    * \param aMesh - the mesh
+    * \param aShape - the shape
+    * \param aNbElems - prospective number of elements by types
+    * \retval bool - is a success
+   */
+  virtual bool Evaluate(SMESH_Mesh & aMesh, const TopoDS_Shape & aShape,
+                        MapShapeNbElems& aResMap) = 0;
+
   /*!
    * \brief Returns a list of compatible hypotheses used to mesh a shape
     * \param aMesh - the mesh 
@@ -290,7 +303,7 @@ public:
     * \retval const SMDS_MeshNode* - found node or NULL
    */
   static const SMDS_MeshNode* VertexNode(const TopoDS_Vertex& V,
-                                         SMESHDS_Mesh*        meshDS);
+                                         const SMESHDS_Mesh* meshDS);
 
 protected: