From 608c27e671aa5cb43d7a19eafbdb00399cedf1d6 Mon Sep 17 00:00:00 2001
From: eap <eap@opencascade.com>
Date: Wed, 18 Apr 2007 06:57:04 +0000
Subject: [PATCH 1/1] PAL13639 (Create "0D Hypothesis")     ensure recompute
 after 0D hypothesis assignment/removal

---
 src/SMESH/SMESH_subMesh.cxx | 24 +++++++++++++++---------
 1 file changed, 15 insertions(+), 9 deletions(-)

diff --git a/src/SMESH/SMESH_subMesh.cxx b/src/SMESH/SMESH_subMesh.cxx
index 7c9cba60f..3af807281 100644
--- a/src/SMESH/SMESH_subMesh.cxx
+++ b/src/SMESH/SMESH_subMesh.cxx
@@ -559,13 +559,18 @@ SMESH_Hypothesis::Hypothesis_Status
         return SMESH_Hypothesis::HYP_OK;
     }
     // 0D hypothesis
-    else if ( _algoState == HYP_OK ) { // update default _algoState
-      _algoState = NO_ALGO;
-      algo = gen->GetAlgo(*_father, _subShape);
-      if ( algo ) {
-        _algoState = MISSING_HYP;
-        if ( algo->CheckHypothesis(*_father,_subShape, aux_ret))
-          _algoState = HYP_OK;
+    else if ( _algoState == HYP_OK ) {
+      // update default _algoState
+      if ( event != REMOVE_FATHER_ALGO )
+      {
+        _algoState = NO_ALGO;
+        algo = gen->GetAlgo(*_father, _subShape);
+        if ( algo ) {
+          _algoState = MISSING_HYP;
+          if ( event == REMOVE_FATHER_HYP ||
+               algo->CheckHypothesis(*_father,_subShape, aux_ret))
+            _algoState = HYP_OK;
+        }
       }
     }
   }
@@ -705,6 +710,7 @@ SMESH_Hypothesis::Hypothesis_Status
         CleanDependants();
 	ComputeStateEngine( CLEAN );
         CleanDependsOn();
+        ComputeSubMeshStateEngine( CHECK_COMPUTE_STATE );
       }
     }
   }
@@ -1134,7 +1140,7 @@ SMESH_Hypothesis::Hypothesis_Status
   SMESH_Hypothesis::Hypothesis_Status ret = SMESH_Hypothesis::HYP_OK;
   //EAP: a wire (dim==1) should notify edges (dim==1)
   //EAP: int dim = SMESH_Gen::GetShapeDim(_subShape);
-  if (_subShape.ShapeType() < TopAbs_EDGE ) // wire,face etc
+  //if (_subShape.ShapeType() < TopAbs_EDGE ) // wire,face etc
   {
     SMESH_subMeshIteratorPtr smIt = getDependsOnIterator(false,false);
     while ( smIt->more() ) {
@@ -1425,7 +1431,7 @@ bool SMESH_subMesh::ComputeStateEngine(int event)
         if ( ret && _computeError && !_computeError->IsOK() ) {
           ret = false;
         }
-        if (ret) { // check if anything was built
+        if (ret && !_alwaysComputed) { // check if anything was built
           ret = ( GetSubMeshDS() && ( GetSubMeshDS()->NbElements() || GetSubMeshDS()->NbNodes() ));
         }
         if (!ret)
-- 
2.30.2