bug corrections in Zcracks for V83

[modules/smesh.git] / src / SMESH / SMESH_subMesh.cxx

diff --git a/src/SMESH/SMESH_subMesh.cxx b/src/SMESH/SMESH_subMesh.cxx
index 19f10229a442b7929e16a2c930e80312d21541e1..22fa65b99d5e44273d574cf5b00fe4a95e25ecce 100644 (file)
--- a/src/SMESH/SMESH_subMesh.cxx
+++ b/src/SMESH/SMESH_subMesh.cxx
@@ -63,6 +63,11 @@
 
 using namespace std;
 
+#ifdef _DEBUG_
+// enable printing algo + shape id + hypo used while meshing
+//#define PRINT_WHO_COMPUTE_WHAT
+#endif
+
 //=============================================================================
 /*!
  * \brief Allocate some memory at construction and release it at destruction.
@@ -488,7 +493,7 @@ const TopoDS_Shape & SMESH_subMesh::GetSubShape() const
 //=======================================================================
 //function : CanAddHypothesis
 //purpose  : return true if theHypothesis can be attached to me:
-//           its dimention is checked
+//           its dimension is checked
 //=======================================================================
 
 bool SMESH_subMesh::CanAddHypothesis(const SMESH_Hypothesis* theHypothesis) const
@@ -510,7 +515,20 @@ bool SMESH_subMesh::CanAddHypothesis(const SMESH_Hypothesis* theHypothesis) cons
 
 //=======================================================================
 //function : IsApplicableHypotesis
-//purpose  :
+//purpose  : check if this sub-mesh can be computed using a hypothesis
+//=======================================================================
+
+bool SMESH_subMesh::IsApplicableHypotesis(const SMESH_Hypothesis* theHypothesis) const
+{
+  if ( !_father->HasShapeToMesh() && _subShape.ShapeType() == TopAbs_SOLID )
+    return true; // true for the PseudoShape
+
+  return IsApplicableHypotesis( theHypothesis, _subShape.ShapeType() );
+}
+
+//=======================================================================
+//function : IsApplicableHypotesis
+//purpose  : compare shape type and hypothesis type
 //=======================================================================
 
 bool SMESH_subMesh::IsApplicableHypotesis(const SMESH_Hypothesis* theHypothesis,
@@ -628,7 +646,7 @@ SMESH_Hypothesis::Hypothesis_Status
       filter.Or( SMESH_HypoFilter::HasType( algo->GetType()+1 ));
       filter.Or( SMESH_HypoFilter::HasType( algo->GetType()+2 ));
       if ( SMESH_Algo * curAlgo = (SMESH_Algo*)_father->GetHypothesis( this, filter, true ))
-        if ( !curAlgo->NeedDiscreteBoundary() )
+        if ( !curAlgo->NeedDiscreteBoundary() && curAlgo != anHyp )
           algoRequiringCleaning = curAlgo;
     }
   }
@@ -1436,6 +1454,31 @@ bool SMESH_subMesh::ComputeStateEngine(compute_event event)
           _computeState = READY_TO_COMPUTE;
       }
       break;
+
+    case COMPUTE_NOGEOM:  // no geometry; can be several algos
+      if ( !_father->HasShapeToMesh() )
+      {
+        algo = GetAlgo(); // current algo
+        if ( algo )
+        {
+          // apply algos in the order of increasing dimension
+          std::list< const SMESHDS_Hypothesis * > algos = _father->GetHypothesisList( _subShape );
+          for ( int t = SMESHDS_Hypothesis::ALGO_1D; t <= SMESHDS_Hypothesis::ALGO_3D; ++t )
+          {
+            std::list<const SMESHDS_Hypothesis *>::iterator al = algos.begin();
+            for ( ; al != algos.end(); ++al )
+              if ( (*al)->GetType() == t )
+              {
+                _algo = (SMESH_Algo*) *al;
+                _computeState = READY_TO_COMPUTE;
+                if ( !ComputeStateEngine( COMPUTE ))
+                  break;
+              }
+          }
+          _algo = algo; // restore
+        }
+        break;
+      }
     case COMPUTE:
     case COMPUTE_SUBMESH:
       {
@@ -1575,6 +1618,23 @@ bool SMESH_subMesh::ComputeStateEngine(compute_event event)
                    !algo->isDegenerated( TopoDS::Edge( subS.Current() ))))
               ret = false;
         }
+#ifdef PRINT_WHO_COMPUTE_WHAT
+        for (subS.ReInit(); subS.More(); subS.Next())
+        {
+          const std::list <const SMESHDS_Hypothesis *> & hyps =
+            _algo->GetUsedHypothesis( *_father, _subShape );
+          SMESH_Comment hypStr;
+          if ( !hyps.empty() )
+          {
+            hypStr << hyps.front()->GetName() << " ";
+            ((SMESHDS_Hypothesis*)hyps.front())->SaveTo( hypStr.Stream() );
+            hypStr << " ";
+          }
+          cout << _algo->GetName()
+               << " " << _father->GetSubMesh( subS.Current() )->GetId()
+               << " " << hypStr << endl;
+        }
+#endif
         // Set _computeError
         if ( !ret && !isComputeErrorSet )
         {
@@ -1708,7 +1768,7 @@ bool SMESH_subMesh::ComputeStateEngine(compute_event event)
     case COMPUTE_CANCELED:      // nothing to do
       break;
     case CLEAN:
-      cleanDependants();  // clean sub-meshes, dependant on this one, with event CLEAN
+      cleanDependants();  // clean sub-meshes, dependent on this one, with event CLEAN
       removeSubMeshElementsAndNodes();
       _computeState = NOT_READY;
       if ( _algoState == HYP_OK )
@@ -2157,8 +2217,6 @@ const SMESH_Hypothesis* SMESH_subMesh::getSimilarAttached(const TopoDS_Shape&
 SMESH_Hypothesis::Hypothesis_Status
   SMESH_subMesh::CheckConcurentHypothesis (const int theHypType)
 {
-  MESSAGE ("SMESH_subMesh::CheckConcurentHypothesis");
-
   // is there local hypothesis on me?
   if ( getSimilarAttached( _subShape, 0, theHypType ) )
     return SMESH_Hypothesis::HYP_OK;
@@ -2328,7 +2386,7 @@ EventListenerData* SMESH_subMesh::GetEventListenerData(const string& listenerNam
 
 //================================================================================
 /*!
- * \brief Notify stored event listeners on the occured event
+ * \brief Notify stored event listeners on the occurred event
  * \param event - algo_event or compute_event itself
  * \param eventType - algo_event or compute_event
  * \param hyp - hypothesis, if eventType is algo_event
@@ -2434,7 +2492,7 @@ void SMESH_subMesh::loadDependentMeshes()
  * \brief Do something on a certain event
  * \param event - algo_event or compute_event itself
  * \param eventType - algo_event or compute_event
- * \param subMesh - the submesh where the event occures
+ * \param subMesh - the submesh where the event occurs
  * \param data - listener data stored in the subMesh
  * \param hyp - hypothesis, if eventType is algo_event
  *