From: eap Date: Tue, 30 Mar 2010 12:36:23 +0000 (+0000) Subject: 0020672: EDF 1243 SMESH : Be able to transform mixed mesh X-Git-Tag: V5_1_4a1~8 X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=01d2cde96d919549ca919dd51203b67548680d92;p=modules%2Fsmesh.git 0020672: EDF 1243 SMESH : Be able to transform mixed mesh * Add "Split into Tetrahedra" operation --- diff --git a/doc/salome/gui/SMESH/images/split_into_tetra.png b/doc/salome/gui/SMESH/images/split_into_tetra.png new file mode 100644 index 000000000..bc88b1169 Binary files /dev/null and b/doc/salome/gui/SMESH/images/split_into_tetra.png differ diff --git a/doc/salome/gui/SMESH/images/split_into_tetra_icon.png b/doc/salome/gui/SMESH/images/split_into_tetra_icon.png new file mode 100644 index 000000000..b113c304d Binary files /dev/null and b/doc/salome/gui/SMESH/images/split_into_tetra_icon.png differ diff --git a/doc/salome/gui/SMESH/input/modifying_meshes.doc b/doc/salome/gui/SMESH/input/modifying_meshes.doc index 2a396d3cd..afa553f1b 100644 --- a/doc/salome/gui/SMESH/input/modifying_meshes.doc +++ b/doc/salome/gui/SMESH/input/modifying_meshes.doc @@ -37,6 +37,7 @@ or created anew.
  • \subpage changing_orientation_of_elements_page "Change orientation" of the selected elements.
  • \subpage cutting_quadrangles_page "Cut a quadrangle" into two triangles.
    • +
  • \subpage split_to_tetra_page "Split" volumic elements into tetrahedra.
  • \subpage smoothing_page "Smooth" elements, reducung distortions in them by adjusting the locations of element corners.
  • Create an \subpage extrusion_page "extrusion" along a vector.
    • diff --git a/doc/salome/gui/SMESH/input/split_to_tetra.doc b/doc/salome/gui/SMESH/input/split_to_tetra.doc new file mode 100644 index 000000000..57efb37eb --- /dev/null +++ b/doc/salome/gui/SMESH/input/split_to_tetra.doc @@ -0,0 +1,55 @@ +/*! + +\page split_to_tetra_page Splitting volumes into tetrahedra + +\n This operation allows to split volumic elements into tetrahedra. +2D mesh is modified accordingly. + +To split volumes: +
      +
    1. Display a mesh or a submesh in the 3D viewer.
      2. +
    2. In the \b Modification menu select the Split into Tetrahedra item or +click "Split into Tetrahedra" button in the toolbar. + +\image html split_into_tetra_icon.png +
      "Split into Tetrahedra" button
      + +The following dialog box will appear: + +\image html split_into_tetra.png + +\par +
        +
      • The main list contains the list of volumes. You can click on +a volume in the 3D viewer and it will be highlighted (lock Shift +keyboard button to select several volumes). Click \b Add button and +the ID of this volume will be added to the list. To remove a +selected element or elements from the list click \b Remove button. Sort +list button allows to sort the list of IDs. \b Filter button allows to +apply a definite filter to the selection of volumes. +
        Note: If you split not all adjacent non-tetrahedral volumes, your mesh becomes +non-conform.
        • +
      • Apply to all radio button allows to split all +volumes of the currently displayed mesh or submesh.
        • +
      + +
        +
      • \b Split hexahedron + +
          +
        • Into 5 tetrahedra and Into 6 tetrahedra allows to +specify the number of tetrahedra a hexahedron will be split into. If the specified method does +not allow to get a conform mesh, a generic solution is applied: an additional node +is created at gravity center of a hexahedron, serving an apex of tetrahedra, all quadrangle sides of the hexahedron are split into two triangles each serving a base of a new tetrahedron.
          • +
        + +
        • + +
      • Select from set of fields allows to choose a submesh or an +existing group whose elements will be automatically added to the +list.
        • +
      + +
    3. Click the \b Apply or Apply and Close button to confirm the operation.
      4. +
    +*/ diff --git a/resources/Makefile.am b/resources/Makefile.am index 1444dc111..58a1f9294 100644 --- a/resources/Makefile.am +++ b/resources/Makefile.am @@ -169,7 +169,8 @@ dist_salomeres_DATA = \ mesh_2d_from_3d.png \ mesh_free_faces.png \ scale.png \ - scale_along_axes.png + scale_along_axes.png \ + split_into_tetra.png # VSR: little trick to avoid putting if SMESHCatalog.xml to the distribution archive nodist_salomeres_SCRIPTS = SMESHCatalog.xml diff --git a/resources/split_into_tetra.png b/resources/split_into_tetra.png new file mode 100644 index 000000000..b113c304d Binary files /dev/null and b/resources/split_into_tetra.png differ diff --git a/src/SMESHGUI/SMESHGUI.cxx b/src/SMESHGUI/SMESHGUI.cxx index 1ccc5cc65..52c6c2ab0 100644 --- a/src/SMESHGUI/SMESHGUI.cxx +++ b/src/SMESHGUI/SMESHGUI.cxx @@ -690,8 +690,8 @@ anActor->SetNodeColor( aColor.R, aColor.G, aColor.B ); else if( aGroupObject->GetType() == SMESH::EDGE ) anActor->SetEdgeColor( aColor.R, aColor.G, aColor.B ); - else if( aGroupObject->GetType() == SMESH::ELEM0D ) - anActor->Set0DColor( aColor.R, aColor.G, aColor.B ); + else if( aGroupObject->GetType() == SMESH::ELEM0D ) + anActor->Set0DColor( aColor.R, aColor.G, aColor.B ); else anActor->SetSufaceColor( aColor.R, aColor.G, aColor.B ); } @@ -1853,9 +1853,10 @@ bool SMESHGUI::OnGUIEvent( int theCommandID ) ( new SMESHGUI_UnionOfTwoTrianglesDlg( this ) )->show(); break; } - case 409: // Change orientation - case 410: // Union of triangles - case 411: // Cutting of quadrangles + case 409: // Change orientation + case 410: // Union of triangles + case 411: // Cutting of quadrangles + case 419: // Splitting volumes into tetrahedra { if ( !vtkwnd ) { @@ -1873,6 +1874,8 @@ bool SMESHGUI::OnGUIEvent( int theCommandID ) aDlg = new SMESHGUI_ChangeOrientationDlg(this); else if ( theCommandID == 410 ) aDlg = new SMESHGUI_UnionOfTrianglesDlg(this); + else if ( theCommandID == 419 ) + aDlg = new SMESHGUI_CuttingIntoTetraDlg(this); else aDlg = new SMESHGUI_CuttingOfQuadsDlg(this); @@ -2981,6 +2984,7 @@ void SMESHGUI::initialize( CAM_Application* app ) createSMESHAction( 416, "EXTRUSION_ALONG", "ICON_EXTRUSION_ALONG" ); createSMESHAction( 417, "CONV_TO_QUAD", "ICON_CONV_TO_QUAD" ); createSMESHAction( 418, "2D_FROM_3D", "ICON_2D_FROM_3D" ); + createSMESHAction( 419, "SPLIT_TO_TETRA", "ICON_SPLIT_TO_TETRA" ); createSMESHAction( 200, "RESET" ); createSMESHAction( 201, "SCALAR_BAR_PROP" ); createSMESHAction( 211, "WIRE", "ICON_WIRE", 0, true ); @@ -3147,6 +3151,7 @@ void SMESHGUI::initialize( CAM_Application* app ) createMenu( 409, modifyId, -1 ); createMenu( 410, modifyId, -1 ); createMenu( 411, modifyId, -1 ); + createMenu( 419, modifyId, -1 ); createMenu( 412, modifyId, -1 ); createMenu( 413, modifyId, -1 ); createMenu( 416, modifyId, -1 ); @@ -3247,6 +3252,7 @@ void SMESHGUI::initialize( CAM_Application* app ) createTool( 409, modifyTb ); createTool( 410, modifyTb ); createTool( 411, modifyTb ); + createTool( 419, modifyTb ); createTool( 412, modifyTb ); createTool( 413, modifyTb ); createTool( 416, modifyTb ); diff --git a/src/SMESHGUI/SMESHGUI_MultiEditDlg.cxx b/src/SMESHGUI/SMESHGUI_MultiEditDlg.cxx index 907f8a65b..edef76173 100755 --- a/src/SMESHGUI/SMESHGUI_MultiEditDlg.cxx +++ b/src/SMESHGUI/SMESHGUI_MultiEditDlg.cxx @@ -39,15 +39,17 @@ #include // SALOME GUI includes -#include #include -#include #include +#include +#include +#include #include #include #include #include +#include #include #include @@ -301,7 +303,7 @@ QWidget* SMESHGUI_MultiEditDlg::createButtonFrame (QWidget* theParent) bool SMESHGUI_MultiEditDlg::isValid (const bool /*theMess*/) { return (!myMesh->_is_nil() && - (myListBox->count() > 0 || (myToAllChk->isChecked() && myActor))); + (myListBox->count() > 0 || (myToAllChk->isChecked()/* && myActor*/))); } //======================================================================= @@ -423,49 +425,51 @@ void SMESHGUI_MultiEditDlg::onOk() //======================================================================= // name : SMESHGUI_MultiEditDlg::getIds -// Purpose : Retrive identifiers from list box +// Purpose : Retrive identifiers from list box or the whole object //======================================================================= -SMESH::long_array_var SMESHGUI_MultiEditDlg::getIds() + +SMESH::long_array_var SMESHGUI_MultiEditDlg::getIds(SMESH::SMESH_IDSource_var& obj) { SMESH::long_array_var anIds = new SMESH::long_array; if (myToAllChk->isChecked()) { myIds.Clear(); - SMESH_Actor * anActor = SMESH::FindActorByObject(myMesh); - if (!anActor) - anActor = myActor; - if (anActor != 0) - { - // skl 07.02.2006 - SMDS_Mesh* aMesh = myActor->GetObject()->GetMesh(); - if( myFilterType == SMESH::TriaFilter || - myFilterType == SMESH::QuadFilter || - myFilterType == SMESH::FaceFilter ) { - SMDS_FaceIteratorPtr it = aMesh->facesIterator(); - while(it->more()) { - const SMDS_MeshFace* f = it->next(); - if(myFilterType == SMESH::FaceFilter) { - myIds.Add(f->GetID()); - } - else if( myFilterType==SMESH::TriaFilter && - ( f->NbNodes()==3 || f->NbNodes()==6 ) ) { - myIds.Add(f->GetID()); - } - else if( myFilterType==SMESH::QuadFilter && - ( f->NbNodes()==4 || f->NbNodes()==8 ) ) { - myIds.Add(f->GetID()); - } - } - } - else if(myFilterType == SMESH::VolumeFilter) { - SMDS_VolumeIteratorPtr it = aMesh->volumesIterator(); - while(it->more()) { - const SMDS_MeshVolume* f = it->next(); - myIds.Add(f->GetID()); - } - } - /* commented by skl 07.02.2006 + obj = SMESH::SMESH_IDSource::_narrow( myMesh ); +// SMESH_Actor * anActor = SMESH::FindActorByObject(myMesh); +// if (!anActor) +// anActor = myActor; +// if (anActor != 0) +// { +// // skl 07.02.2006 +// SMDS_Mesh* aMesh = myActor->GetObject()->GetMesh(); +// if( myFilterType == SMESH::TriaFilter || +// myFilterType == SMESH::QuadFilter || +// myFilterType == SMESH::FaceFilter ) { +// SMDS_FaceIteratorPtr it = aMesh->facesIterator(); +// while(it->more()) { +// const SMDS_MeshFace* f = it->next(); +// if(myFilterType == SMESH::FaceFilter) { +// myIds.Add(f->GetID()); +// } +// else if( myFilterType==SMESH::TriaFilter && +// ( f->NbNodes()==3 || f->NbNodes()==6 ) ) { +// myIds.Add(f->GetID()); +// } +// else if( myFilterType==SMESH::QuadFilter && +// ( f->NbNodes()==4 || f->NbNodes()==8 ) ) { +// myIds.Add(f->GetID()); +// } +// } +// } +// else if(myFilterType == SMESH::VolumeFilter) { +// SMDS_VolumeIteratorPtr it = aMesh->volumesIterator(); +// while(it->more()) { +// const SMDS_MeshVolume* f = it->next(); +// myIds.Add(f->GetID()); +// } +// } + /* commented by skl 07.02.2006 - to work with quadratic elements TVisualObjPtr aVisualObj = anActor->GetObject(); vtkUnstructuredGrid* aGrid = aVisualObj->GetUnstructuredGrid(); if (aGrid != 0) { @@ -490,7 +494,7 @@ SMESH::long_array_var SMESHGUI_MultiEditDlg::getIds() } } */ - } + //} } anIds->length(myIds.Extent()); @@ -1034,9 +1038,12 @@ bool SMESHGUI_MultiEditDlg::onApply() myBusy = true; - SMESH::long_array_var anIds = getIds(); + SUIT_OverrideCursor aWaitCursor; - bool aResult = process(aMeshEditor, anIds.inout()); + SMESH::SMESH_IDSource_var obj; + SMESH::long_array_var anIds = getIds(obj); + + bool aResult = process(aMeshEditor, anIds.inout(), obj); if (aResult) { if (myActor) { SALOME_ListIO sel; @@ -1124,9 +1131,13 @@ SMESHGUI_ChangeOrientationDlg::~SMESHGUI_ChangeOrientationDlg() } bool SMESHGUI_ChangeOrientationDlg::process (SMESH::SMESH_MeshEditor_ptr theEditor, - const SMESH::long_array& theIds) + const SMESH::long_array& theIds, + SMESH::SMESH_IDSource_ptr obj) { - return theEditor->Reorient(theIds); + if ( CORBA::is_nil( obj )) + return theEditor->Reorient(theIds); + else + return theEditor->ReorientObject( obj ); } /*! @@ -1190,11 +1201,16 @@ bool SMESHGUI_UnionOfTrianglesDlg::isValid (const bool theMess) } bool SMESHGUI_UnionOfTrianglesDlg::process (SMESH::SMESH_MeshEditor_ptr theEditor, - const SMESH::long_array& theIds) + const SMESH::long_array& theIds, + SMESH::SMESH_IDSource_ptr obj) { SMESH::NumericalFunctor_var aCriterion = getNumericalFunctor(); double aMaxAngle = myMaxAngleSpin->GetValue() * PI / 180.0; - bool ok = theEditor->TriToQuad(theIds, aCriterion, aMaxAngle); + bool ok; + if ( CORBA::is_nil( obj )) + ok = theEditor->TriToQuad(theIds, aCriterion, aMaxAngle); + else + ok = theEditor->TriToQuadObject(obj, aCriterion, aMaxAngle); if( ok ) { QStringList aParameters; aParameters << myMaxAngleSpin->text(); @@ -1243,19 +1259,21 @@ void SMESHGUI_CuttingOfQuadsDlg::onClose() } bool SMESHGUI_CuttingOfQuadsDlg::process (SMESH::SMESH_MeshEditor_ptr theEditor, - const SMESH::long_array& theIds) + const SMESH::long_array& theIds, + SMESH::SMESH_IDSource_ptr obj) { + bool hasObj = (! CORBA::is_nil( obj )); switch (myGroupChoice->checkedId()) { case 0: // use diagonal 1-3 - return theEditor->SplitQuad(theIds, true); + return hasObj ? theEditor->SplitQuadObject(obj, true) : theEditor->SplitQuad(theIds, true); case 1: // use diagonal 2-4 - return theEditor->SplitQuad(theIds, false); + return hasObj ? theEditor->SplitQuadObject(obj, false) : theEditor->SplitQuad(theIds, false); default: // use numeric functor break; } - SMESH::NumericalFunctor_var aCriterion = getNumericalFunctor(); - return theEditor->QuadToTri(theIds, aCriterion); + SMESH::NumericalFunctor_var aCrit = getNumericalFunctor(); + return hasObj ? theEditor->QuadToTriObject(obj, aCrit) : theEditor->QuadToTri(theIds, aCrit); } void SMESHGUI_CuttingOfQuadsDlg::onCriterionRB() @@ -1295,8 +1313,9 @@ void SMESHGUI_CuttingOfQuadsDlg::displayPreview() erasePreview(); // get Ids of elements - SMESH::long_array_var anElemIds = getIds(); - if (getIds()->length() == 0) + SMESH::SMESH_IDSource_var obj; + SMESH::long_array_var anElemIds = getIds(obj); + if (anElemIds->length() == 0 && obj->_is_nil() ) return; SMDS_Mesh* aMesh = myActor->GetObject()->GetMesh(); @@ -1449,3 +1468,55 @@ void SMESHGUI_CuttingOfQuadsDlg::displayPreview() aCellTypesArray->Delete(); aCellLocationsArray->Delete(); } + +/*! + * Class : SMESHGUI_CuttingIntoTetraDlg + * Description : Modification of orientation of faces + */ + +SMESHGUI_CuttingIntoTetraDlg::SMESHGUI_CuttingIntoTetraDlg(SMESHGUI* theModule) + : SMESHGUI_MultiEditDlg(theModule, SMESH::VolumeFilter, false) +{ + setWindowTitle(tr("CAPTION")); + myHelpFileName = "split_to_tetra_page.html"; + myEntityType = SMESH::VolumeFilter; + + myToAllChk->setChecked( true ); //aplly to the whole mesh by default + + bool hasHexa = true;//myMesh->_is_nil() ? false : myMesh->NbHexas(); + + if ( hasHexa ) + { + myGroupChoice->button(2)->hide(); + myGroupChoice->button(0)->setText( tr("SPLIT_HEX_TO_5_TETRA")); + myGroupChoice->button(1)->setText( tr("SPLIT_HEX_TO_6_TETRA")); + + myCriterionGrp->setTitle( tr("SPLIT_METHOD")); + myCriterionGrp->show(); + myComboBoxFunctor->hide(); + myChoiceWidget->show(); + } + setSelectionMode(); + updateButtons(); +} + +SMESHGUI_CuttingIntoTetraDlg::~SMESHGUI_CuttingIntoTetraDlg() +{ +} + +bool SMESHGUI_CuttingIntoTetraDlg::process (SMESH::SMESH_MeshEditor_ptr theEditor, + const SMESH::long_array& theIds, + SMESH::SMESH_IDSource_ptr theObj) +{ + SMESH::SMESH_IDSource_var obj = theObj; + if ( CORBA::is_nil( obj )) + obj = theEditor->MakeIDSource( theIds ); + try { + theEditor->SplitVolumesIntoTetra( obj, myGroupChoice->checkedId()+1 ); + } + catch ( const SALOME::SALOME_Exception& S_ex ) { + SalomeApp_Tools::QtCatchCorbaException( S_ex ); + return false; + } + return true; +} diff --git a/src/SMESHGUI/SMESHGUI_MultiEditDlg.h b/src/SMESHGUI/SMESHGUI_MultiEditDlg.h index f14996814..ea23178c9 100755 --- a/src/SMESHGUI/SMESHGUI_MultiEditDlg.h +++ b/src/SMESHGUI/SMESHGUI_MultiEditDlg.h @@ -108,12 +108,13 @@ protected: QWidget* createButtonFrame( QWidget* ); QWidget* createMainFrame( QWidget*, const bool ); virtual bool isValid( const bool ); - SMESH::long_array_var getIds(); + SMESH::long_array_var getIds(SMESH::SMESH_IDSource_var& obj); void updateButtons(); void setSelectionMode(); virtual bool isIdValid( const int ) const; virtual bool process( SMESH::SMESH_MeshEditor_ptr, - const SMESH::long_array& ) = 0; + const SMESH::long_array& , + SMESH::SMESH_IDSource_ptr obj) = 0; int entityType(); protected: @@ -174,7 +175,9 @@ public: virtual ~SMESHGUI_ChangeOrientationDlg(); protected: - virtual bool process( SMESH::SMESH_MeshEditor_ptr, const SMESH::long_array& ); + virtual bool process( SMESH::SMESH_MeshEditor_ptr, + const SMESH::long_array& , + SMESH::SMESH_IDSource_ptr obj); }; /*! @@ -191,7 +194,9 @@ public: protected: virtual bool isValid( const bool ); - virtual bool process( SMESH::SMESH_MeshEditor_ptr, const SMESH::long_array& ); + virtual bool process( SMESH::SMESH_MeshEditor_ptr, + const SMESH::long_array&, + SMESH::SMESH_IDSource_ptr obj ); private: SMESHGUI_SpinBox* myMaxAngleSpin; @@ -210,7 +215,9 @@ public: virtual ~SMESHGUI_CuttingOfQuadsDlg(); protected: - virtual bool process( SMESH::SMESH_MeshEditor_ptr, const SMESH::long_array& ); + virtual bool process( SMESH::SMESH_MeshEditor_ptr, + const SMESH::long_array& , + SMESH::SMESH_IDSource_ptr obj); protected slots: virtual void onClose(); @@ -226,4 +233,22 @@ private: QCheckBox* myPreviewChk; }; +/*! + * Class : SMESHGUI_CuttingIntoTetraDlg + * Description : Split all volumes into tetrahedrons + */ +class SMESHGUI_CuttingIntoTetraDlg : public SMESHGUI_MultiEditDlg +{ + Q_OBJECT + +public: + SMESHGUI_CuttingIntoTetraDlg( SMESHGUI* ); + virtual ~SMESHGUI_CuttingIntoTetraDlg(); + +protected: + virtual bool process( SMESH::SMESH_MeshEditor_ptr, + const SMESH::long_array&, + SMESH::SMESH_IDSource_ptr obj ); +}; + #endif // SMESHGUI_MULTIEDITDLG_H diff --git a/src/SMESHGUI/SMESH_images.ts b/src/SMESHGUI/SMESH_images.ts index 24ab4bea1..83d74e83d 100644 --- a/src/SMESHGUI/SMESH_images.ts +++ b/src/SMESHGUI/SMESH_images.ts @@ -461,5 +461,9 @@ ICON_2D_FROM_3D mesh_2d_from_3d.png + + ICON_SPLIT_TO_TETRA + split_into_tetra.png + diff --git a/src/SMESHGUI/SMESH_msg_en.ts b/src/SMESHGUI/SMESH_msg_en.ts index 7d6253610..ad1ab608b 100644 --- a/src/SMESHGUI/SMESH_msg_en.ts +++ b/src/SMESHGUI/SMESH_msg_en.ts @@ -710,6 +710,18 @@ MEN_WIRE Wireframe + + MEN_SPLIT_TO_TETRA + Split into Tetrahedra + + + TOP_SPLIT_TO_TETRA + Split into Tetrahedra + + + STB_SPLIT_TO_TETRA + Split into Tetrahedra + MESHERS_FILE_CANT_OPEN Can not open resource file @@ -4763,6 +4775,25 @@ It is impossible to read point coordinates from file Use numeric functor + + SMESHGUI_CuttingIntoTetraDlg + + CAPTION + Splitting volumes into tetrahedra + + + SPLIT_METHOD + Split hexahedron + + + SPLIT_HEX_TO_5_TETRA + Into 5 tetrahedra + + + SPLIT_HEX_TO_6_TETRA + Into 6 tetrahedra + + SMESHGUI_PrecisionDlg