Fix crash at study closing. Enable canceling Prism 3D computation

[modules/smesh.git] / src / StdMeshers / StdMeshers_Prism_3D.cxx

diff --git a/src/StdMeshers/StdMeshers_Prism_3D.cxx b/src/StdMeshers/StdMeshers_Prism_3D.cxx
index bbfd6c462a538b898ef1c1badd59eb5afbcfb993..afac9bebe4ec2cc0f4dad6359f90c5ccb5a9aa2f 100644 (file)
--- a/src/StdMeshers/StdMeshers_Prism_3D.cxx
+++ b/src/StdMeshers/StdMeshers_Prism_3D.cxx
@@ -65,15 +65,16 @@
 using namespace std;
 
 #define RETURN_BAD_RESULT(msg) { MESSAGE(")-: Error: " << msg); return false; }
-#define gpXYZ(n) gp_XYZ(n->X(),n->Y(),n->Z())
-#define SHOWYXZ(msg, xyz) // {\
-// gp_Pnt p (xyz); \
-// cout << msg << " ("<< p.X() << "; " <<p.Y() << "; " <<p.Z() << ") " <<endl;\
-// }
+#define gpXYZ(n) SMESH_TNodeXYZ(n)
+
 #ifdef _DEBUG_
 #define DBGOUT(msg) //cout << msg << endl;
+#define SHOWYXZ(msg, xyz)                                               \
+  // { gp_Pnt p (xyz);                                                     \
+  //   cout << msg << " ("<< p.X() << "; " <<p.Y() << "; " <<p.Z() << ") " <<endl; }
 #else
 #define DBGOUT(msg)
+#define SHOWYXZ(msg, xyz)
 #endif
 
 namespace TAssocTool = StdMeshers_ProjectionUtils;
@@ -426,10 +427,10 @@ namespace {
    */
   //================================================================================
 
-  double normAngle(const TopoDS_Edge & E1, const TopoDS_Edge & E2, const TopoDS_Face & F)
-  {
-    return SMESH_MesherHelper::GetAngle( E1, E2, F ) / ( 0.5 * M_PI );
-  }
+  // double normAngle(const TopoDS_Edge & E1, const TopoDS_Edge & E2, const TopoDS_Face & F)
+  // {
+  //   return SMESH_MesherHelper::GetAngle( E1, E2, F ) / ( 0.5 * M_PI );
+  // }
 
   //================================================================================
   /*!
@@ -1202,6 +1203,9 @@ bool StdMeshers_Prism_3D::compute(const Prism_3D::TPrismTopo& thePrism)
         // create a node
         node = meshDS->AddNode( coords.X(), coords.Y(), coords.Z() );
         meshDS->SetNodeInVolume( node, volumeID );
+
+        if ( _computeCanceled )
+          return false;
       }
     } // loop on bottom nodes
   }
@@ -1857,7 +1861,7 @@ bool StdMeshers_Prism_3D::assocOrProjBottom2Top( const gp_Trsf & bottomToTopTrsf
 
   if ( !botSMDS || botSMDS->NbElements() == 0 )
   {
-    _gen->Compute( *myHelper->GetMesh(), botSM->GetSubShape() );
+    _gen->Compute( *myHelper->GetMesh(), botSM->GetSubShape(), /*aShapeOnly=*/true );
     botSMDS = botSM->GetSubMeshDS();
     if ( !botSMDS || botSMDS->NbElements() == 0 )
       return toSM( error(TCom("No elements on face #") << botSM->GetId() ));
@@ -3760,8 +3764,8 @@ gp_Pnt StdMeshers_PrismAsBlock::TSideFace::Value(const Standard_Real U,
     }
     if ( !edge.IsNull() )
     {
-      double u1 = myHelper.GetNodeU( edge, nn[0] );
-      double u3 = myHelper.GetNodeU( edge, nn[2] );
+      double u1 = myHelper.GetNodeU( edge, nn[0], nn[2] );
+      double u3 = myHelper.GetNodeU( edge, nn[2], nn[0] );
       double u = u1 * ( 1 - hR ) + u3 * hR;
       TopLoc_Location loc; double f,l;
       Handle(Geom_Curve) curve = BRep_Tool::Curve( edge,loc,f,l );