-// SMESH SMESH : implementaion of SMESH idl descriptions
+// Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
//
-// Copyright (C) 2003 CEA
+// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
-// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
-//
-//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
+// SMESH SMESH : implementaion of SMESH idl descriptions
// File : StdMeshers_Propagation.cxx
// Module : SMESH
// $Header$
-
+//
#include "StdMeshers_Propagation.hxx"
#include "utilities.h"
+#include "SMDS_SetIterator.hxx"
+#include "SMESH_Algo.hxx"
+#include "SMESH_HypoFilter.hxx"
#include "SMESH_Mesh.hxx"
#include "SMESH_subMesh.hxx"
-#include "SMESH_HypoFilter.hxx"
-#include "SMDS_SetIterator.hxx"
+
+#include <BRepTools_WireExplorer.hxx>
+#include <TopTools_ListIteratorOfListOfShape.hxx>
+#include <TopTools_MapOfShape.hxx>
+#include <TopoDS.hxx>
+
+#define DBGMSG(txt) \
+// cout << txt << endl;
using namespace std;
namespace {
- enum SubMeshState { WAIT_PROPAG_HYP, // no propagation hyp in chain
+ enum SubMeshState { WAIT_PROPAG_HYP, // propagation hyp or local 1D hyp is missing
HAS_PROPAG_HYP, // propag hyp on this submesh
IN_CHAIN, // submesh is in propagation chain
LAST_IN_CHAIN, // submesh with local 1D hyp breaking a chain
struct PropagationMgrData : public EventListenerData
{
bool myForward; //!< true if a curve of edge in chain is codirected with one of source edge
- PropagationMgrData( SubMeshState state ): EventListenerData(true) {
- myType = state;
+ PropagationMgrData( SubMeshState state=WAIT_PROPAG_HYP ): EventListenerData(true) {
+ myType = state; myForward = true;
+ }
+ void Init() {
+ myType = WAIT_PROPAG_HYP; mySubMeshes.clear(); myForward = true;
}
SubMeshState State() const {
return (SubMeshState) myType;
}
+ void SetState(SubMeshState state) {
+ myType = state;
+ }
void SetSource(SMESH_subMesh* sm ) {
mySubMeshes.clear(); if ( sm ) mySubMeshes.push_back( sm );
}
+ void AddSource(SMESH_subMesh* sm ) {
+ if ( sm ) mySubMeshes.push_back( sm );
+ }
void SetChain(list< SMESH_subMesh* >& chain ) {
mySubMeshes.clear(); mySubMeshes.splice( mySubMeshes.end(), chain );
}
SMESH_subMesh* GetSource() const;
};
- //=============================================================================
- /*!
- * \brief return filter to find Propagation hypothesis
- */
- SMESH_HypoFilter & propagHypFilter()
- {
- static SMESH_HypoFilter propagHypFilter
- ( SMESH_HypoFilter::HasName( StdMeshers_Propagation::GetName ()));
- return propagHypFilter;
- }
//=============================================================================
/*!
* \brief return static PropagationMgr
}
//=============================================================================
/*!
- * \brief return PropagationMgrData
+ * \brief return PropagationMgrData found on a submesh
*/
- PropagationMgrData* getData(SMESH_subMesh* sm)
+ PropagationMgrData* findData(SMESH_subMesh* sm)
{
if ( sm )
return static_cast< PropagationMgrData* >( sm->GetEventListenerData( getListener() ));
}
//=============================================================================
/*!
- * \brief return PropagationMgrData
+ * \brief return PropagationMgrData found on theEdge submesh
*/
- PropagationMgrData* getData(SMESH_Mesh& theMesh, const TopoDS_Shape& theEdge)
+ PropagationMgrData* findData(SMESH_Mesh& theMesh, const TopoDS_Shape& theEdge)
{
if ( theEdge.ShapeType() == TopAbs_EDGE )
- return getData( theMesh.GetSubMeshContaining( theEdge ) );
+ return findData( theMesh.GetSubMeshContaining( theEdge ) );
return 0;
}
- //================================================================================
+ //=============================================================================
/*!
- * \brief Return an iterator on a chain
+ * \brief return existing or a new PropagationMgrData
*/
- SMESH_subMeshIteratorPtr PropagationMgrData::GetChain() const
+ PropagationMgrData* getData(SMESH_subMesh* sm)
{
- typedef SMESH_subMesh* TsubMesh;
- typedef SMDS_SetIterator< TsubMesh, list< TsubMesh >::const_iterator > TIterator;
- switch ( State() ) {
- case HAS_PROPAG_HYP:
- return SMESH_subMeshIteratorPtr
- ( new TIterator( mySubMeshes.begin(), mySubMeshes.end() ));
- case IN_CHAIN:
- case LAST_IN_CHAIN:
- if ( mySubMeshes.empty() ) break;
- return getData( mySubMeshes.front() )->GetChain();
- default:;
+ PropagationMgrData* data = findData( sm );
+ if ( !data && sm ) {
+ data = new PropagationMgrData();
+ sm->SetEventListener( getListener(), data, sm );
}
- return SMESH_subMeshIteratorPtr
- ( new TIterator( mySubMeshes.end(), mySubMeshes.end() ));
+ return data;
}
- //================================================================================
+ //=============================================================================
/*!
- * \brief Return a propagation source submesh
+ * \brief Returns a local 1D hypothesis used for theEdge
*/
- SMESH_subMesh* PropagationMgrData::GetSource() const
+ const SMESH_Hypothesis* getLocal1DHyp (SMESH_Mesh& theMesh,
+ const TopoDS_Shape& theEdge)
{
- if ( myType == IN_CHAIN || myType == LAST_IN_CHAIN )
- if ( !mySubMeshes.empty() )
- return mySubMeshes.front();
- return 0;
+ static SMESH_HypoFilter hypo;
+ hypo.Init( hypo.HasDim( 1 )).
+ AndNot ( hypo.IsAlgo() ).
+ AndNot ( hypo.IsAssignedTo( theMesh.GetMeshDS()->ShapeToMesh() ));
+ return theMesh.GetHypothesis( theEdge, hypo, true );
}
//=============================================================================
/*!
- * \brief Returns a local 1D hypothesis used for theEdge
+ * \brief Returns a propagation hypothesis assigned to theEdge
*/
- const SMESH_Hypothesis* isLocal1DHypothesis (SMESH_Mesh& theMesh,
- const TopoDS_Shape& theEdge)
+ const SMESH_Hypothesis* getProagationHyp (SMESH_Mesh& theMesh,
+ const TopoDS_Shape& theEdge)
{
- static SMESH_HypoFilter hypo ( SMESH_HypoFilter::HasDim( 1 ));
- hypo.AndNot( hypo.IsAlgo() ).AndNot( hypo.IsAssignedTo( theMesh.GetMeshDS()->ShapeToMesh() ));
-
- return theMesh.GetHypothesis( theEdge, hypo, true );
+ static SMESH_HypoFilter propagHypFilter
+ ( SMESH_HypoFilter::HasName( StdMeshers_Propagation::GetName ()));
+ return theMesh.GetHypothesis( theEdge, propagHypFilter, true );
+ }
+ //================================================================================
+ /*!
+ * \brief Return an iterator on a list of submeshes
+ */
+ SMESH_subMeshIteratorPtr iterate( list<SMESH_subMesh*>::const_iterator from,
+ list<SMESH_subMesh*>::const_iterator to)
+ {
+ typedef SMESH_subMesh* TsubMesh;
+ typedef SMDS_SetIterator< TsubMesh, list< TsubMesh >::const_iterator > TIterator;
+ return SMESH_subMeshIteratorPtr ( new TIterator( from, to ));
}
//================================================================================
/*!
*/
bool buildPropagationChain ( SMESH_subMesh* theMainSubMesh )
{
- // const TopoDS_Shape& theMainEdge = theMainSubMesh->GetSubShape();
-// if (theMainEdge.ShapeType() != TopAbs_EDGE) return true;
-
-// SMESH_Mesh* mesh = theMainSubMesh->GetFather();
-
-// EventListenerData* chainData = new PropagationMgrData(HAS_PROPAG_HYP);
-// theMainSubMesh->SetEventListener( getListener(), chainData, theMainSubMesh );
-
-// // Edges submeshes, on which the 1D hypothesis will be propagated from <theMainEdge>
-// list<SMESH_subMesh*> & chain = chainData->mySubMeshes;
-
-// // List of edges, added to chain on the previous cycle pass
-// TopTools_ListOfShape listPrevEdges;
-// listPrevEdges.Append(theMainEdge.Oriented( TopAbs_FORWARD ));
-
-// // 4____3____2____3____4____5
-// // | | | | | | Number in the each knot of
-// // | | | | | | grid indicates cycle pass,
-// // 3____2____1____2____3____4 on which corresponding edge
-// // | | | | | | (perpendicular to the plane
-// // | | | | | | of view) will be found.
-// // 2____1____0____1____2____3
-// // | | | | | |
-// // | | | | | |
-// // 3____2____1____2____3____4
-
-// // Collect all edges pass by pass
-// while (listPrevEdges.Extent() > 0) {
-// // List of edges, added to chain on this cycle pass
-// TopTools_ListOfShape listCurEdges;
-
-// // Find the next portion of edges
-// TopTools_ListIteratorOfListOfShape itE (listPrevEdges);
-// for (; itE.More(); itE.Next()) {
-// TopoDS_Shape anE = itE.Value();
-
-// // Iterate on faces, having edge <anE>
-// TopTools_ListIteratorOfListOfShape itA (mesh->GetAncestors(anE));
-// for (; itA.More(); itA.Next()) {
-// TopoDS_Shape aW = itA.Value();
-
-// // There are objects of different type among the ancestors of edge
-// if (aW.ShapeType() == TopAbs_WIRE) {
-// TopoDS_Shape anOppE;
-
-// BRepTools_WireExplorer aWE (TopoDS::Wire(aW));
-// Standard_Integer nb = 1, found = 0;
-// TopTools_Array1OfShape anEdges (1,4);
-// for (; aWE.More(); aWE.Next(), nb++) {
-// if (nb > 4) {
-// found = 0;
-// break;
-// }
-// anEdges(nb) = aWE.Current();
-// if (!_mapAncestors.Contains(anEdges(nb))) {
-// MESSAGE("WIRE EXPLORER HAVE GIVEN AN INVALID EDGE !!!");
-// break;
-// }
-// if (anEdges(nb).IsSame(anE)) found = nb;
-// }
-
-// if (nb == 5 && found > 0) {
-// // Quadrangle face found, get an opposite edge
-// Standard_Integer opp = ( found + 2 ) % 4;
-// anOppE = anEdges(opp);
-
-// // add anOppE to aChain if ...
-// PropagationMgrData* data = getData( *mesh, anOppE );
-// if ( !data || data->State() == WAIT_PROPAG_HYP ) { // ... anOppE is not in any chain
-// if ( !isLocal1DHypothesis( *mesh, anOppE )) { // ... no other 1d hyp on anOppE
-// // Add found edge to the chain oriented so that to
-// // have it co-directed with a forward MainEdge
-// TopAbs_Orientation ori = anE.Orientation();
-// if ( anEdges(opp).Orientation() == anEdges(found).Orientation() )
-// ori = TopAbs::Reverse( ori );
-// anOppE.Orientation( ori );
-// aChain.Add(anOppE);
-// listCurEdges.Append(anOppE);
-// }
-// else {
-// // Collision!
-// MESSAGE("Error: Collision between propagated hypotheses");
-// CleanMeshOnPropagationChain(theMainEdge);
-// aChain.Clear();
-// return ( aMainHyp == isLocal1DHypothesis(aMainEdgeForOppEdge) );
-// }
-// }
-// }
-// } // if (nb == 5 && found > 0)
-// } // if (aF.ShapeType() == TopAbs_WIRE)
-// } // for (; itF.More(); itF.Next())
-// } // for (; itE.More(); itE.Next())
-
-// listPrevEdges = listCurEdges;
-// } // while (listPrevEdges.Extent() > 0)
-
-// CleanMeshOnPropagationChain(theMainEdge);
+ DBGMSG( "buildPropagationChain from " << theMainSubMesh->GetId() );
+ const TopoDS_Shape& theMainEdge = theMainSubMesh->GetSubShape();
+ if (theMainEdge.ShapeType() != TopAbs_EDGE) return true;
+
+ SMESH_Mesh* mesh = theMainSubMesh->GetFather();
+
+ PropagationMgrData* chainData = getData( theMainSubMesh );
+ chainData->SetState( HAS_PROPAG_HYP );
+
+ // Edge submeshes, to which the 1D hypothesis will be propagated from theMainEdge
+ list<SMESH_subMesh*> & chain = chainData->mySubMeshes;
+ chain.clear();
+ chain.push_back( theMainSubMesh );
+
+ TopTools_MapOfShape checkedShapes;
+ checkedShapes.Add( theMainEdge );
+
+ list<SMESH_subMesh*>::iterator smIt = chain.begin();
+ for ( ; smIt != chain.end(); ++smIt )
+ {
+ const TopoDS_Edge& anE = TopoDS::Edge( (*smIt)->GetSubShape() );
+ PropagationMgrData* data = findData( *smIt );
+ if ( !data ) continue;
+
+ // Iterate on faces, having edge <anE>
+ TopTools_ListIteratorOfListOfShape itA (mesh->GetAncestors(anE));
+ for (; itA.More(); itA.Next())
+ {
+ // there are objects of different type among the ancestors of edge
+ if ( itA.Value().ShapeType() != TopAbs_WIRE || !checkedShapes.Add( itA.Value() ))
+ continue;
+
+ // Get ordered edges and find index of anE in a sequence
+ BRepTools_WireExplorer aWE (TopoDS::Wire(itA.Value()));
+ vector<TopoDS_Edge> edges;
+ edges.reserve(4);
+ int edgeIndex = 0;
+ for (; aWE.More(); aWE.Next()) {
+ TopoDS_Edge edge = aWE.Current();
+ edge.Orientation( aWE.Orientation() );
+ if ( edge.IsSame( anE ))
+ edgeIndex = edges.size();
+ edges.push_back( edge );
+ }
+
+ // Find an edge opposite to anE
+ TopoDS_Edge anOppE;
+ if ( edges.size() < 4 ) {
+ continue; // too few edges
+ }
+ else if ( edges.size() == 4 ) {
+ int oppIndex = edgeIndex + 2;
+ if ( oppIndex > 3 ) oppIndex -= 4;
+ anOppE = edges[ oppIndex ];
+ }
+ else {
+ // count nb sides
+ TopoDS_Edge prevEdge = anE;
+ int nbSide = 0, eIndex = edgeIndex + 1;
+ for ( int i = 0; i < edges.size(); ++i, ++eIndex )
+ {
+ if ( eIndex == edges.size() )
+ eIndex = 0;
+ if ( !SMESH_Algo::IsContinuous( prevEdge, edges[ eIndex ])) {
+ nbSide++;
+ }
+ else {
+ // check that anE is not a part of a composite side
+ if ( anE.IsSame( prevEdge ) || anE.IsSame( edges[ eIndex ])) {
+ anOppE.Nullify(); break;
+ }
+ }
+ if ( nbSide == 2 ) { // opposite side
+ if ( !anOppE.IsNull() ) {
+ // composite opposite side -> stop propagation
+ anOppE.Nullify(); break;
+ }
+ anOppE = edges[ eIndex ];
+ }
+ if ( nbSide == 5 ) {
+ anOppE.Nullify(); break; // too many sides
+ }
+ prevEdge = edges[ eIndex ];
+ }
+ if ( anOppE.IsNull() )
+ continue;
+ if ( nbSide != 4 ) {
+ DBGMSG( nbSide << " sides in wire #" << mesh->GetMeshDS()->ShapeToIndex( itA.Value() ) << " - SKIP" );
+ continue;
+ }
+ }
+ if ( anOppE.IsNull() || !checkedShapes.Add( anOppE ))
+ continue;
+ SMESH_subMesh* oppSM = mesh->GetSubMesh( anOppE );
+ PropagationMgrData* oppData = getData( oppSM );
+
+ // Add anOppE to aChain if ...
+ if ( oppData->State() == WAIT_PROPAG_HYP ) // ... anOppE is not in any chain
+ {
+ oppData->SetSource( theMainSubMesh );
+ if ( !getLocal1DHyp( *mesh, anOppE )) // ... no 1d hyp on anOppE
+ {
+ oppData->myForward = data->myForward;
+ if ( edges[ edgeIndex ].Orientation() == anOppE.Orientation() )
+ oppData->myForward = !oppData->myForward;
+ chain.push_back( oppSM );
+ oppSM->ComputeStateEngine( SMESH_subMesh::CLEAN );
+ oppData->SetState( IN_CHAIN );
+ DBGMSG( "set IN_CHAIN on " << oppSM->GetId() );
+ }
+ else {
+ oppData->SetState( LAST_IN_CHAIN );
+ DBGMSG( "set LAST_IN_CHAIN on " << oppSM->GetId() );
+ }
+ }
+ else if ( oppData->State() == LAST_IN_CHAIN ) // anOppE breaks other chain
+ {
+ DBGMSG( "encounters LAST_IN_CHAIN on " << oppSM->GetId() );
+ oppData->AddSource( theMainSubMesh );
+ }
+ } // loop on face ancestors
+ } // loop on the chain
+
+ // theMainSubMesh must not be in a chain
+ chain.pop_front();
+
return true;
}
//================================================================================
/*!
* \brief Clear propagation chain
*/
- //================================================================================
-
bool clearPropagationChain( SMESH_subMesh* subMesh )
{
- if ( PropagationMgrData* data = getData( subMesh )) {
- if ( data->State() == IN_CHAIN )
+ DBGMSG( "clearPropagationChain from " << subMesh->GetId() );
+ if ( PropagationMgrData* data = findData( subMesh ))
+ {
+ switch ( data->State() ) {
+ case IN_CHAIN:
return clearPropagationChain( data->GetSource() );
+
+ case HAS_PROPAG_HYP: {
+ SMESH_subMeshIteratorPtr smIt = data->GetChain();
+ while ( smIt->more() ) {
+ SMESH_subMesh* sm = smIt->next();
+ getData( sm )->Init();
+ sm->ComputeStateEngine( SMESH_subMesh::CLEAN );
+ }
+ data->Init();
+ break;
+ }
+ case LAST_IN_CHAIN: {
+ SMESH_subMeshIteratorPtr smIt = iterate( data->mySubMeshes.begin(),
+ data->mySubMeshes.end());
+ while ( smIt->more() )
+ clearPropagationChain( smIt->next() );
+ data->Init();
+ break;
+ }
+ default:;
+ }
return true;
}
return false;
- }
+ }
+
+
+ //================================================================================
+ /*!
+ * \brief Return an iterator on chain submeshes
+ */
+ //================================================================================
+
+ SMESH_subMeshIteratorPtr PropagationMgrData::GetChain() const
+ {
+ switch ( State() ) {
+ case HAS_PROPAG_HYP:
+ return iterate( mySubMeshes.begin(), mySubMeshes.end() );
+ case IN_CHAIN:
+ if ( mySubMeshes.empty() ) break;
+ return getData( mySubMeshes.front() )->GetChain();
+ default:;
+ }
+ return iterate( mySubMeshes.end(), mySubMeshes.end() );
+ }
+ //================================================================================
+ /*!
+ * \brief Return a propagation source submesh
+ */
+ //================================================================================
+
+ SMESH_subMesh* PropagationMgrData::GetSource() const
+ {
+ if ( myType == IN_CHAIN )
+ if ( !mySubMeshes.empty() )
+ return mySubMeshes.front();
+ return 0;
+ }
//================================================================================
/*!
* \brief Constructor
*/
+ //================================================================================
+
PropagationMgr::PropagationMgr()
: SMESH_subMeshEventListener( false ) // won't be deleted by submesh
{}
/*!
* \brief Set PropagationMgr on a submesh
*/
+ //================================================================================
+
void PropagationMgr::Set(SMESH_subMesh * submesh)
{
- EventListenerData* data = EventListenerData::MakeData(submesh,WAIT_PROPAG_HYP);
-
+ DBGMSG( "PropagationMgr::Set() on " << submesh->GetId() );
+ EventListenerData* data = new PropagationMgrData();
submesh->SetEventListener( getListener(), data, submesh );
const SMESH_Hypothesis * propagHyp =
- submesh->GetFather()->GetHypothesis( submesh->GetSubShape(), propagHypFilter(), true );
+ getProagationHyp( *submesh->GetFather(), submesh->GetSubShape() );
if ( propagHyp )
getListener()->ProcessEvent( SMESH_subMesh::ADD_HYP,
SMESH_subMesh::ALGO_EVENT,
data,
propagHyp);
}
+ //================================================================================
+ /*!
+ * \brief Return an edge from which hypotheses are propagated
+ */
+ //================================================================================
+ TopoDS_Edge PropagationMgr::GetSource(SMESH_subMesh * submesh)
+ {
+ if ( PropagationMgrData* data = findData( submesh )) {
+ if ( data->State() == IN_CHAIN ) {
+ if ( SMESH_subMesh* sm = data->GetSource() )
+ {
+ TopoDS_Shape edge = sm->GetSubShape();
+ edge = edge.Oriented( data->myForward ? TopAbs_FORWARD : TopAbs_REVERSED );
+ DBGMSG( " GetSource() = edge " << sm->GetId() << " REV = " << (!data->myForward));
+ if ( edge.ShapeType() == TopAbs_EDGE )
+ return TopoDS::Edge( edge );
+ }
+ }
+ }
+ return TopoDS_Edge();
+ }
//================================================================================
/*!
* \brief React on events on 1D submeshes
void PropagationMgr::ProcessEvent(const int event,
const int eventType,
SMESH_subMesh* subMesh,
- SMESH_subMeshEventListenerData* data,
+ SMESH_subMeshEventListenerData* listenerData,
const SMESH_Hypothesis* hyp)
{
- if ( !data )
+ if ( !listenerData )
return;
if ( !hyp || hyp->GetType() != SMESHDS_Hypothesis::PARAM_ALGO || hyp->GetDim() != 1 )
return;
if ( eventType != SMESH_subMesh::ALGO_EVENT )
return;
+ DBGMSG( "PropagationMgr::ProcessEvent() on " << subMesh->GetId() );
- bool isPropagHyp = ( StdMeshers_Propagation::GetName() != hyp->GetName() );
+ bool isPropagHyp = ( StdMeshers_Propagation::GetName() == hyp->GetName() );
- switch ( data->myType ) {
+ PropagationMgrData* data = static_cast<PropagationMgrData*>( listenerData );
+ switch ( data->State() ) {
- case WAIT_PROPAG_HYP: { // no propagation hyp in chain
+ case WAIT_PROPAG_HYP: { // propagation hyp or local 1D hyp is missing
// --------------------------------------------------------
- if ( !isPropagHyp )
+ bool hasPropagHyp = ( isPropagHyp ||
+ getProagationHyp( *subMesh->GetFather(), subMesh->GetSubShape()) );
+ if ( !hasPropagHyp )
return;
- if ( !isLocal1DHypothesis( *subMesh->GetFather(), subMesh->GetSubShape()))
+ bool hasLocal1DHyp = getLocal1DHyp( *subMesh->GetFather(), subMesh->GetSubShape());
+ if ( !hasLocal1DHyp )
return;
if ( event == SMESH_subMesh::ADD_HYP ||
- event == SMESH_subMesh::ADD_FATHER_HYP ) // add propagation hyp
+ event == SMESH_subMesh::ADD_FATHER_HYP ) // add local or propagation hyp
{
+ DBGMSG( "ADD_HYP propagation to WAIT_PROPAG_HYP " << subMesh->GetId() );
// build propagation chain
- clearPropagationChain( subMesh );
buildPropagationChain( subMesh );
}
return;
switch ( event ) {
case SMESH_subMesh::REMOVE_HYP:
case SMESH_subMesh::REMOVE_FATHER_HYP: // remove propagation hyp
- if ( isPropagHyp )
+ if ( isPropagHyp && !getProagationHyp( *subMesh->GetFather(), subMesh->GetSubShape()) )
{
+ DBGMSG( "REMOVE_HYP propagation from HAS_PROPAG_HYP " << subMesh->GetId() );
// clear propagation chain
+ clearPropagationChain( subMesh );
}
- return;
- case SMESH_subMesh::MODIF_HYP: // hyp modif
+ // return; -- hyp is modified any way
+ default:
+ //case SMESH_subMesh::MODIF_HYP: // hyp modif
// clear mesh in a chain
+ DBGMSG( "MODIF_HYP on HAS_PROPAG_HYP " << subMesh->GetId() );
+ SMESH_subMeshIteratorPtr smIt = data->GetChain();
+ while ( smIt->more() ) {
+ SMESH_subMesh* smInChain = smIt->next();
+ smInChain->AlgoStateEngine( SMESH_subMesh::MODIF_HYP,
+ (SMESH_Hypothesis*) hyp );
+ }
return;
}
return;
}
case IN_CHAIN: { // submesh is in propagation chain
// --------------------------------------------------------
- if ( event == SMESH_subMesh::ADD_HYP ) // add local hypothesis
- if ( isPropagHyp )
- ; // collision
- else
- ; // rebuild propagation chain
- return;
+ if ( event == SMESH_subMesh::ADD_HYP ) { // add local hypothesis
+ if ( isPropagHyp ) { // propagation hyp added
+ DBGMSG( "ADD_HYP propagation on IN_CHAIN " << subMesh->GetId() );
+ // collision - do nothing
+ }
+ else { // 1D hyp added
+ // rebuild propagation chain
+ DBGMSG( "ADD_HYP 1D on IN_CHAIN " << subMesh->GetId() );
+ SMESH_subMesh* sourceSM = data->GetSource();
+ clearPropagationChain( sourceSM );
+ buildPropagationChain( sourceSM );
+ }
+ }
+ return;
}
case LAST_IN_CHAIN: { // submesh with local 1D hyp, breaking a chain
// --------------------------------------------------------
- if ( event == SMESH_subMesh::REMOVE_HYP ) // remove local hyp
- ; // rebuild propagation chain
+ if ( event == SMESH_subMesh::REMOVE_HYP ) { // remove local hyp
+ // rebuild propagation chain
+ DBGMSG( "REMOVE_HYP 1D from LAST_IN_CHAIN " << subMesh->GetId() );
+ list<SMESH_subMesh*> sourceSM = data->mySubMeshes;
+ clearPropagationChain( subMesh );
+ SMESH_subMeshIteratorPtr smIt = iterate( sourceSM.begin(), sourceSM.end());
+ while ( smIt->more() )
+ buildPropagationChain( smIt->next() );
+ }
return;
}
} // switch by SubMeshState
}
+
} // namespace
