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NPAL16631: EDF281: Crash on update mesh if computation failed because of memory lack.
[modules/smesh.git] / src / SMESH / SMESH_Pattern.hxx
index 3a487277be660fbeed9535aa5efc495fb89a5f94..a2ee3050da6f78b98419795292def1603b87f96f 100644 (file)
@@ -66,7 +66,7 @@ class SMESH_Pattern {
 
   bool Load (SMESH_Mesh*        theMesh,
              const TopoDS_Face& theFace,
-             bool               theProject);
+             bool               theProject = false);
   // Create a pattern from the mesh built on <theFace>.
   // <theProject>==true makes override nodes positions
   // on <theFace> computed by mesher
@@ -101,7 +101,17 @@ class SMESH_Pattern {
   // the loaded pattern to <theFace>. The first key-point
   // will be mapped into <theNodeIndexOnKeyPoint1>-th node
 
-  bool Apply (std::set<const SMDS_MeshFace*>& theFaces,
+  bool Apply (SMESH_Mesh*          theMesh,
+              const SMDS_MeshFace* theFace,
+              const TopoDS_Shape&  theSurface,
+              const int            theNodeIndexOnKeyPoint1,
+              const bool           theReverse);
+  // Compute nodes coordinates applying
+  // the loaded pattern to <theFace>. The first key-point
+  // will be mapped into <theNodeIndexOnKeyPoint1>-th node
+
+  bool Apply (SMESH_Mesh*                     theMesh,
+              std::set<const SMDS_MeshFace*>& theFaces,
               const int                       theNodeIndexOnKeyPoint1,
               const bool                      theReverse);
   // Compute nodes coordinates applying
@@ -135,8 +145,9 @@ class SMESH_Pattern {
   // Create nodes and elements in <theMesh> using nodes
   // coordinates computed by either of Apply...() methods
 
-
+  // ----------
   // Inquiries
+  // ----------
 
   enum ErrorCode {
     ERR_OK,
@@ -201,8 +212,18 @@ class SMESH_Pattern {
   void DumpPoints() const;
   // Debug
 
+  // -----------------------------
+  // Utilities for advanced usage
+  // -----------------------------
 
- private:
+  TopoDS_Shape GetSubShape( const int i ) const {
+    if ( i < 1 || i > myShapeIDMap.Extent() ) return TopoDS_Shape();
+    return myShapeIDMap( i );
+  }
+  // Return a shape from myShapeIDMap where shapes are indexed so that first go
+  // ordered vertices, then ordered edge, then faces and maybe a shell
+
+private:
   // private methods
 
   struct TPoint {