From: eap Date: Fri, 11 Mar 2011 16:48:31 +0000 (+0000) Subject: 0021177: EDF 1563 SMESH: Preview of mesh during a modification X-Git-Tag: StartingPortingMED3~9 X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=7b0ac035d63e5d60ce0696d38bb2076b970c9112;p=modules%2Fsmesh.git 0021177: EDF 1563 SMESH: Preview of mesh during a modification add to preview elements sharing nodes moved by transformation --- diff --git a/src/SMESH_I/SMESH_MeshEditor_i.cxx b/src/SMESH_I/SMESH_MeshEditor_i.cxx index 690f46831..bb155c7bc 100644 --- a/src/SMESH_I/SMESH_MeshEditor_i.cxx +++ b/src/SMESH_I/SMESH_MeshEditor_i.cxx @@ -234,7 +234,7 @@ namespace { } //================================================================================ /*! - * \brief function for conversion long_array to TIDSortedElemSet + * \brief function for conversion of long_array to TIDSortedElemSet * \param IDs - array of IDs * \param aMesh - mesh * \param aMap - collection to fill @@ -317,6 +317,50 @@ namespace { theNodeSet.insert( elem->begin_nodes(), elem->end_nodes()); } } + + //================================================================================ + /*! + * \brief Returns elements connected to the given elements + */ + //================================================================================ + + void getElementsAround(const TIDSortedElemSet& theElements, + const SMESHDS_Mesh* theMeshDS, + TIDSortedElemSet& theElementsAround) + { + if ( theElements.empty() ) return; + + SMDSAbs_ElementType elemType = (*theElements.begin())->GetType(); + bool sameElemType = ( elemType == (*theElements.rbegin())->GetType() ); + if ( sameElemType && + theMeshDS->GetMeshInfo().NbElements( elemType ) == theElements.size() ) + return; // all the elements are in theElements + + if ( !sameElemType ) + elemType = SMDSAbs_All; + + TIDSortedElemSet visitedNodes; + TIDSortedElemSet::const_iterator elemIt = theElements.begin(); + for ( ; elemIt != theElements.end(); ++elemIt ) + { + const SMDS_MeshElement* e = *elemIt; + int i = e->NbCornerNodes(); + while ( --i != -1 ) + { + const SMDS_MeshNode* n = e->GetNode( i ); + if ( visitedNodes.insert( n ).second ) + { + SMDS_ElemIteratorPtr invIt = n->GetInverseElementIterator(elemType); + while ( invIt->more() ) + { + const SMDS_MeshElement* elemAround = invIt->next(); + if ( !theElements.count( elemAround )) + theElementsAround.insert( elemAround ); + } + } + } + } + } } //============================================================================= @@ -1799,7 +1843,7 @@ SMESH::ListOfGroups* SMESH_MeshEditor_i::extrusionSweep(const SMESH::long_array & theIDsOfElements, const SMESH::DirStruct & theStepVector, CORBA::Long theNbOfSteps, - const bool theMakeGroups, + bool theMakeGroups, const SMDSAbs_ElementType theElementType) { initData(); @@ -1816,16 +1860,14 @@ SMESH_MeshEditor_i::extrusionSweep(const SMESH::long_array & theIDsOfElements, TIDSortedElemSet* workElements = & elements; TPreviewMesh tmpMesh( SMDSAbs_Face ); - SMESH_Mesh* mesh = 0; + SMESH_Mesh* mesh = myMesh; if ( myPreviewMode ) { SMDSAbs_ElementType select = SMDSAbs_All, avoid = SMDSAbs_Volume; tmpMesh.Copy( elements, copyElements, select, avoid ); mesh = &tmpMesh; workElements = & copyElements; - } - else { - mesh = myMesh; + theMakeGroups = false; } TElemOfElemListMap aHystory; @@ -2208,7 +2250,7 @@ SMESH_MeshEditor_i::extrusionAlongPathX(const SMESH::long_array & IDsOfElements CORBA::Boolean LinearVariation, CORBA::Boolean HasRefPoint, const SMESH::PointStruct& RefPoint, - const bool MakeGroups, + bool MakeGroups, const SMDSAbs_ElementType ElementType, SMESH::SMESH_MeshEditor::Extrusion_Error & Error) { @@ -2233,7 +2275,7 @@ SMESH_MeshEditor_i::extrusionAlongPathX(const SMESH::long_array & IDsOfElements TIDSortedElemSet* workElements = &elements; TPreviewMesh tmpMesh( SMDSAbs_Face ); - SMESH_Mesh* mesh = 0; + SMESH_Mesh* mesh = myMesh; if ( myPreviewMode ) { @@ -2241,17 +2283,14 @@ SMESH_MeshEditor_i::extrusionAlongPathX(const SMESH::long_array & IDsOfElements tmpMesh.Copy( elements, copyElements, select, avoid ); mesh = &tmpMesh; workElements = & copyElements; - } - else - { - mesh = myMesh; + MakeGroups = false; } ::SMESH_MeshEditor anEditor( mesh ); ::SMESH_MeshEditor::Extrusion_Error error; - SMESH_Mesh_i* aMeshImp = SMESH::DownCast( Path ); - if(aMeshImp) { + if ( SMESH_Mesh_i* aMeshImp = SMESH::DownCast( Path )) + { // path as mesh SMDS_MeshNode* aNodeStart = (SMDS_MeshNode*)aMeshImp->GetImpl().GetMeshDS()->FindNode(NodeStart); @@ -2264,36 +2303,34 @@ SMESH_MeshEditor_i::extrusionAlongPathX(const SMESH::long_array & IDsOfElements HasRefPoint, refPnt, MakeGroups ); myMesh->GetMeshDS()->Modified(); } - else { - SMESH_subMesh_i* aSubMeshImp = SMESH::DownCast( Path ); - if(aSubMeshImp) { - // path as submesh - SMESH::SMESH_Mesh_ptr aPathMesh = aSubMeshImp->GetFather(); - aMeshImp = SMESH::DownCast( aPathMesh ); - SMDS_MeshNode* aNodeStart = - (SMDS_MeshNode*)aMeshImp->GetImpl().GetMeshDS()->FindNode(NodeStart); - if ( !aNodeStart ) { - Error = SMESH::SMESH_MeshEditor::EXTR_BAD_STARTING_NODE; - return EmptyGr; - } - SMESH_subMesh* aSubMesh = - aMeshImp->GetImpl().GetSubMeshContaining(aSubMeshImp->GetId()); - error = anEditor.ExtrusionAlongTrack( *workElements, aSubMesh, aNodeStart, - HasAngles, angles, LinearVariation, - HasRefPoint, refPnt, MakeGroups ); - myMesh->GetMeshDS()->Modified(); - } - else { - SMESH_Group_i* aGroupImp = SMESH::DownCast( Path ); - if(aGroupImp) { - // path as group of 1D elements - } - else { - // invalid path - Error = SMESH::SMESH_MeshEditor::EXTR_BAD_PATH_SHAPE; - return EmptyGr; - } + else if ( SMESH_subMesh_i* aSubMeshImp = SMESH::DownCast( Path )) + { + // path as submesh + SMESH::SMESH_Mesh_ptr aPathMesh = aSubMeshImp->GetFather(); + aMeshImp = SMESH::DownCast( aPathMesh ); + SMDS_MeshNode* aNodeStart = + (SMDS_MeshNode*)aMeshImp->GetImpl().GetMeshDS()->FindNode(NodeStart); + if ( !aNodeStart ) { + Error = SMESH::SMESH_MeshEditor::EXTR_BAD_STARTING_NODE; + return EmptyGr; } + SMESH_subMesh* aSubMesh = + aMeshImp->GetImpl().GetSubMeshContaining(aSubMeshImp->GetId()); + error = anEditor.ExtrusionAlongTrack( *workElements, aSubMesh, aNodeStart, + HasAngles, angles, LinearVariation, + HasRefPoint, refPnt, MakeGroups ); + myMesh->GetMeshDS()->Modified(); + } + else if ( SMESH::DownCast( Path )) + { + // path as group of 1D elements + // ???????? + } + else + { + // invalid path + Error = SMESH::SMESH_MeshEditor::EXTR_BAD_PATH_SHAPE; + return EmptyGr; } storeResult(anEditor); @@ -2891,7 +2928,7 @@ SMESH_MeshEditor_i::mirror(TIDSortedElemSet & theElements, const SMESH::AxisStruct & theAxis, SMESH::SMESH_MeshEditor::MirrorType theMirrorType, CORBA::Boolean theCopy, - const bool theMakeGroups, + bool theMakeGroups, ::SMESH_Mesh* theTargetMesh) { initData(); @@ -2911,21 +2948,23 @@ SMESH_MeshEditor_i::mirror(TIDSortedElemSet & theElements, aTrsf.SetMirror( gp_Ax2( P, V )); } - TIDSortedElemSet copyElements; + TIDSortedElemSet copyElements; TPreviewMesh tmpMesh; - TIDSortedElemSet* workElements = 0; - SMESH_Mesh* mesh = 0; + TIDSortedElemSet* workElements = & theElements; + SMESH_Mesh* mesh = myMesh; if ( myPreviewMode ) { tmpMesh.Copy( theElements, copyElements); + if ( !theCopy ) + { + TIDSortedElemSet elemsAround, elemsAroundCopy; + getElementsAround( theElements, GetMeshDS(), elemsAround ); + tmpMesh.Copy( elemsAround, elemsAroundCopy); + } mesh = &tmpMesh; workElements = & copyElements; - } - else - { - mesh = myMesh; - workElements = & theElements; + theMakeGroups = false; } ::SMESH_MeshEditor anEditor( mesh ); @@ -2935,11 +2974,10 @@ SMESH_MeshEditor_i::mirror(TIDSortedElemSet & theElements, if(theCopy || myPreviewMode) storeResult(anEditor); else - { - myMesh->GetMeshDS()->Modified(); - myMesh->SetIsModified( true ); - } - + { + myMesh->SetIsModified( true ); + myMesh->GetMeshDS()->Modified(); + } return theMakeGroups ? getGroups(groupIds.get()) : 0; } @@ -3153,7 +3191,7 @@ SMESH::ListOfGroups* SMESH_MeshEditor_i::translate(TIDSortedElemSet & theElements, const SMESH::DirStruct & theVector, CORBA::Boolean theCopy, - const bool theMakeGroups, + bool theMakeGroups, ::SMESH_Mesh* theTargetMesh) { initData(); @@ -3162,21 +3200,23 @@ SMESH_MeshEditor_i::translate(TIDSortedElemSet & theElements, const SMESH::PointStruct * P = &theVector.PS; aTrsf.SetTranslation( gp_Vec( P->x, P->y, P->z )); - TIDSortedElemSet copyElements; + TIDSortedElemSet copyElements; + TIDSortedElemSet* workElements = &theElements; TPreviewMesh tmpMesh; - TIDSortedElemSet* workElements = 0; - SMESH_Mesh* mesh = 0; + SMESH_Mesh* mesh = myMesh; if ( myPreviewMode ) { tmpMesh.Copy( theElements, copyElements); + if ( !theCopy ) + { + TIDSortedElemSet elemsAround, elemsAroundCopy; + getElementsAround( theElements, GetMeshDS(), elemsAround ); + tmpMesh.Copy( elemsAround, elemsAroundCopy); + } mesh = &tmpMesh; workElements = & copyElements; - } - else - { - mesh = myMesh; - workElements = & theElements; + theMakeGroups = false; } ::SMESH_MeshEditor anEditor( mesh ); @@ -3186,10 +3226,10 @@ SMESH_MeshEditor_i::translate(TIDSortedElemSet & theElements, if(theCopy || myPreviewMode) storeResult(anEditor); else - { - myMesh->GetMeshDS()->Modified(); - myMesh->SetIsModified( true ); - } + { + myMesh->GetMeshDS()->Modified(); + myMesh->SetIsModified( true ); + } return theMakeGroups ? getGroups(groupIds.get()) : 0; } @@ -3389,7 +3429,7 @@ SMESH_MeshEditor_i::rotate(TIDSortedElemSet & theElements, const SMESH::AxisStruct & theAxis, CORBA::Double theAngle, CORBA::Boolean theCopy, - const bool theMakeGroups, + bool theMakeGroups, ::SMESH_Mesh* theTargetMesh) { initData(); @@ -3400,20 +3440,22 @@ SMESH_MeshEditor_i::rotate(TIDSortedElemSet & theElements, gp_Trsf aTrsf; aTrsf.SetRotation( gp_Ax1( P, V ), theAngle); - TIDSortedElemSet copyElements; + TIDSortedElemSet copyElements; + TIDSortedElemSet* workElements = &theElements; TPreviewMesh tmpMesh; - TIDSortedElemSet* workElements = 0; - SMESH_Mesh* mesh = 0; + SMESH_Mesh* mesh = myMesh; if ( myPreviewMode ) { tmpMesh.Copy( theElements, copyElements ); + if ( !theCopy ) + { + TIDSortedElemSet elemsAround, elemsAroundCopy; + getElementsAround( theElements, GetMeshDS(), elemsAround ); + tmpMesh.Copy( elemsAround, elemsAroundCopy); + } mesh = &tmpMesh; workElements = ©Elements; - } - else - { - mesh = myMesh; - workElements=&theElements; + theMakeGroups = false; } ::SMESH_MeshEditor anEditor( mesh ); @@ -3423,10 +3465,10 @@ SMESH_MeshEditor_i::rotate(TIDSortedElemSet & theElements, if(theCopy || myPreviewMode) storeResult(anEditor); else - { - myMesh->GetMeshDS()->Modified(); - myMesh->SetIsModified( true ); - } + { + myMesh->GetMeshDS()->Modified(); + myMesh->SetIsModified( true ); + } return theMakeGroups ? getGroups(groupIds.get()) : 0; } @@ -3640,7 +3682,7 @@ SMESH_MeshEditor_i::scale(SMESH::SMESH_IDSource_ptr theObject, const SMESH::PointStruct& thePoint, const SMESH::double_array& theScaleFact, CORBA::Boolean theCopy, - const bool theMakeGroups, + bool theMakeGroups, ::SMESH_Mesh* theTargetMesh) { initData(); @@ -3654,31 +3696,34 @@ SMESH_MeshEditor_i::scale(SMESH::SMESH_IDSource_ptr theObject, if ( !idSourceToSet(theObject, GetMeshDS(), elements, SMDSAbs_All, emptyIfIsMesh)) return 0; - vector S(3); - S[0] = theScaleFact[0]; - S[1] = (theScaleFact.length() == 1) ? theScaleFact[0] : theScaleFact[1]; - S[2] = (theScaleFact.length() == 1) ? theScaleFact[0] : theScaleFact[2]; + double S[3] = { + theScaleFact[0], + (theScaleFact.length() == 1) ? theScaleFact[0] : theScaleFact[1], + (theScaleFact.length() == 1) ? theScaleFact[0] : theScaleFact[2], + }; double tol = std::numeric_limits::max(); gp_Trsf aTrsf; aTrsf.SetValues( S[0], 0, 0, thePoint.x * (1-S[0]), 0, S[1], 0, thePoint.y * (1-S[1]), 0, 0, S[2], thePoint.z * (1-S[2]), tol, tol); - TIDSortedElemSet copyElements; + TIDSortedElemSet copyElements; TPreviewMesh tmpMesh; - TIDSortedElemSet* workElements = 0; - SMESH_Mesh* mesh = 0; + TIDSortedElemSet* workElements = &elements; + SMESH_Mesh* mesh = myMesh; if ( myPreviewMode ) { tmpMesh.Copy( elements, copyElements); + if ( !theCopy ) + { + TIDSortedElemSet elemsAround, elemsAroundCopy; + getElementsAround( elements, GetMeshDS(), elemsAround ); + tmpMesh.Copy( elemsAround, elemsAroundCopy); + } mesh = &tmpMesh; workElements = & copyElements; - } - else - { - mesh = myMesh; - workElements = & elements; + theMakeGroups = false; } ::SMESH_MeshEditor anEditor( mesh ); @@ -3688,10 +3733,10 @@ SMESH_MeshEditor_i::scale(SMESH::SMESH_IDSource_ptr theObject, if(theCopy || myPreviewMode ) storeResult(anEditor); else - { - myMesh->GetMeshDS()->Modified(); - myMesh->SetIsModified( true ); - } + { + myMesh->GetMeshDS()->Modified(); + myMesh->SetIsModified( true ); + } return theMakeGroups ? getGroups(groupIds.get()) : 0; } @@ -5662,7 +5707,7 @@ CORBA::Long SMESH_MeshEditor_i::MakeBoundaryElements(SMESH::Bnd_Dimension dim, SMESH_Mesh* srcMesh = ( toCopyMesh && !toCopyAll ) ? myMesh : tgtMesh; SMESHDS_Mesh* srcMeshDS = srcMesh->GetMeshDS(); - // group of new boundary elements + // group of boundary elements SMESH_Group* smesh_group = 0; SMDSAbs_ElementType elemType = (dim == SMESH::BND_2DFROM3D) ? SMDSAbs_Volume : SMDSAbs_Face; if ( strlen(groupName) ) diff --git a/src/SMESH_I/SMESH_MeshEditor_i.hxx b/src/SMESH_I/SMESH_MeshEditor_i.hxx index de2bb3ae3..bc07e369a 100644 --- a/src/SMESH_I/SMESH_MeshEditor_i.hxx +++ b/src/SMESH_I/SMESH_MeshEditor_i.hxx @@ -753,7 +753,7 @@ private: //!< private methods SMESH::ListOfGroups* extrusionSweep(const SMESH::long_array & IDsOfElements, const SMESH::DirStruct & StepVector, CORBA::Long NbOfSteps, - const bool MakeGroups, + bool MakeGroups, const SMDSAbs_ElementType ElementType=SMDSAbs_All); SMESH::ListOfGroups* advancedExtrusion(const SMESH::long_array & theIDsOfElements, const SMESH::DirStruct & theStepVector, @@ -780,32 +780,32 @@ private: //!< private methods CORBA::Boolean LinearVariation, CORBA::Boolean HasRefPoint, const SMESH::PointStruct& RefPoint, - const bool MakeGroups, + bool MakeGroups, const SMDSAbs_ElementType ElementType, SMESH::SMESH_MeshEditor::Extrusion_Error & theError); SMESH::ListOfGroups* mirror(TIDSortedElemSet & IDsOfElements, const SMESH::AxisStruct & Axis, SMESH::SMESH_MeshEditor::MirrorType MirrorType, CORBA::Boolean Copy, - const bool MakeGroups, + bool MakeGroups, ::SMESH_Mesh* TargetMesh=0); SMESH::ListOfGroups* translate(TIDSortedElemSet & IDsOfElements, const SMESH::DirStruct & Vector, CORBA::Boolean Copy, - const bool MakeGroups, + bool MakeGroups, ::SMESH_Mesh* TargetMesh=0); SMESH::ListOfGroups* rotate(TIDSortedElemSet & IDsOfElements, const SMESH::AxisStruct & Axis, CORBA::Double Angle, CORBA::Boolean Copy, - const bool MakeGroups, + bool MakeGroups, ::SMESH_Mesh* TargetMesh=0); SMESH::ListOfGroups* scale(SMESH::SMESH_IDSource_ptr theObject, const SMESH::PointStruct& thePoint, const SMESH::double_array& theScaleFact, CORBA::Boolean theCopy, - const bool theMakeGroups, + bool theMakeGroups, ::SMESH_Mesh* theTargetMesh=0); SMESH::SMESH_Mesh_ptr makeMesh(const char* theMeshName);