0021859: SMESH : Add conversion from QUAD8 to QUAD9 and from HEXA20 to HEXA27

diff --git a/src/SMESHGUI/SMESHGUI_ConvToQuadDlg.cxx b/src/SMESHGUI/SMESHGUI_ConvToQuadDlg.cxx
index b42d728ae9cae0e872609710006ba17b2ef59f70..57b69e7b66fa1798fecd948189e0c6de315385f6 100644 (file)
--- a/src/SMESHGUI/SMESHGUI_ConvToQuadDlg.cxx
+++ b/src/SMESHGUI/SMESHGUI_ConvToQuadDlg.cxx
@@ -27,6 +27,8 @@
 //
 #include "SMESHGUI_ConvToQuadDlg.h"
 
+#include "SMESHGUI_ConvToQuadOp.h"
+
 // Qt includes
 #include <QGroupBox>
 #include <QCheckBox>
@@ -62,14 +64,17 @@ SMESHGUI_ConvToQuadDlg::SMESHGUI_ConvToQuadDlg()
   aBGLayout->setMargin(MARGIN);
   aBGLayout->setSpacing(SPACING);
   
-  myRB1 = new QRadioButton( tr( "RADIOBTN_1" ), myBGBox );
-  myRB2 = new QRadioButton( tr( "RADIOBTN_2" ), myBGBox );
-
-  aBGLayout->addWidget(myRB1);
-  aBGLayout->addWidget(myRB2);
-  myBG->addButton(myRB1, 0);
-  myBG->addButton(myRB2, 1);
-  myRB1->setChecked( true );
+  myRB2Lin = new QRadioButton( tr( "RADIOBTN_1" ), myBGBox );
+  myRB2Quad = new QRadioButton( tr( "RADIOBTN_2" ), myBGBox );
+  myRB2BiQua = new QRadioButton( tr( "RADIOBTN_3" ), myBGBox );
+
+  aBGLayout->addWidget(myRB2Lin);
+  aBGLayout->addWidget(myRB2Quad);
+  aBGLayout->addWidget(myRB2BiQua);
+  myBG->addButton(myRB2Lin, 0);
+  myBG->addButton(myRB2Quad, 1);
+  myBG->addButton(myRB2BiQua, 2);
+  myRB2Lin->setChecked( true );
 
   myWarning = new QLabel(QString("<b>%1</b>").arg(tr("NON_CONFORM_WARNING")), mainFrame());
 
@@ -92,6 +97,11 @@ SMESHGUI_ConvToQuadDlg::~SMESHGUI_ConvToQuadDlg()
 {
 }
 
+bool SMESHGUI_ConvToQuadDlg::IsBiQuadratic() const
+{
+  return myRB2BiQua->isChecked();
+}
+
 bool SMESHGUI_ConvToQuadDlg::IsMediumNdsOnGeom() const
 {
   return !myMedNdsOnGeom->isChecked();
@@ -133,27 +143,32 @@ bool SMESHGUI_ConvToQuadDlg::isWarningShown()
 void SMESHGUI_ConvToQuadDlg::SetEnabledControls( const bool theCheck )
 {
   //myBGBox->setEnabled( theCheck );
-  myRB1->setEnabled( theCheck );
-  myRB2->setEnabled( theCheck );
+  myRB2Lin->setEnabled( theCheck );
+  myRB2Quad->setEnabled( theCheck );
+  myRB2BiQua->setEnabled( theCheck );
   myMedNdsOnGeom->setEnabled( theCheck );
   //setButtonEnabled( theCheck, QtxDialog::OK | QtxDialog::Apply );
 }
 
 void SMESHGUI_ConvToQuadDlg::SetEnabledRB( const int idx, const bool theCheck ) 
 {
-  if(idx)
+  myRB2Lin  ->setEnabled( idx & SMESHGUI_ConvToQuadOp::Linear );
+  myRB2Quad ->setEnabled( idx & SMESHGUI_ConvToQuadOp::Quadratic );
+  myRB2BiQua->setEnabled( idx & SMESHGUI_ConvToQuadOp::BiQuadratic );
+
+  if ( idx & SMESHGUI_ConvToQuadOp::Linear )
   {
-    myRB2->setEnabled( theCheck );
-    myRB1->setEnabled( !theCheck );
-    myRB1->setChecked( true );
+    myRB2Lin->setChecked( true );
+    myRB2Quad->setChecked( false );
   }
   else
   {
-    myRB1->setEnabled( theCheck );
-    myRB2->setEnabled( !theCheck );
-    myRB2->setChecked( true );
+    myRB2Lin->setChecked( false );
+    myRB2Quad->setChecked( true );
   }
-  emit onClicked( myBG->checkedId() );
-}
+  myRB2BiQua->setChecked( false );
 
+  myMedNdsOnGeom->setEnabled( theCheck );
 
+  emit onClicked( myBG->checkedId() );
+}

diff --git a/src/SMESHGUI/SMESHGUI_ConvToQuadDlg.h b/src/SMESHGUI/SMESHGUI_ConvToQuadDlg.h
index 660dbc7318a82b64ebda02df64c86b8781896ddc..cc4a26c8625401abc26161e6a444904c713e7b65 100644 (file)
--- a/src/SMESHGUI/SMESHGUI_ConvToQuadDlg.h
+++ b/src/SMESHGUI/SMESHGUI_ConvToQuadDlg.h
@@ -56,6 +56,7 @@ public:
   int           CurrentRB(); //returns the ID of the selected toggle button
   void          ShowWarning(bool);
   bool          isWarningShown();
+  bool          IsBiQuadratic() const;
 
 signals:
   void          onClicked( int );
@@ -64,8 +65,9 @@ private:
   QCheckBox*    myMedNdsOnGeom;
   QGroupBox*    myBGBox;
   QButtonGroup* myBG;
-  QRadioButton* myRB1;
-  QRadioButton* myRB2;
+  QRadioButton* myRB2Lin;
+  QRadioButton* myRB2Quad;
+  QRadioButton* myRB2BiQua;
   QLabel* myWarning;
 };
 

diff --git a/src/SMESHGUI/SMESHGUI_ConvToQuadOp.cxx b/src/SMESHGUI/SMESHGUI_ConvToQuadOp.cxx
index eac1ae86cf4903fd1670db4b1109c56fbca87ca4..a8ad5f5591d3142d40524742373bf524e80c4f40 100644 (file)
--- a/src/SMESHGUI/SMESHGUI_ConvToQuadOp.cxx
+++ b/src/SMESHGUI/SMESHGUI_ConvToQuadOp.cxx
@@ -142,19 +142,10 @@ void SMESHGUI_ConvToQuadOp::selectionDone()
       myDlg->setButtonEnabled( false, QtxDialog::OK | QtxDialog::Apply );
       return;
     }
-    MeshType meshType = ConsistMesh( idSource );
-    if( meshType == SMESHGUI_ConvToQuadOp::Quadratic )
-    {
-      myDlg->SetEnabledRB( 0, false );
-    }
-    else if( meshType == SMESHGUI_ConvToQuadOp::Linear )
-    {
-      myDlg->SetEnabledRB( 1, false );
-    }
-    else 
-    {
-      myDlg->SetEnabledControls( true );
-    }
+    SMESH::SMESH_Mesh_var      mesh = idSource->GetMesh();
+    bool                    hasGeom = mesh->HasShapeToMesh();
+    MeshDestinationType meshTgtType = DestinationMesh( idSource );
+    myDlg->SetEnabledRB( meshTgtType, hasGeom && ( meshTgtType & ( BiQuadratic | Quadratic )));
 
     // show warning on non-conformal result mesh
     if ( ! idSource->_is_nil() )
@@ -166,8 +157,9 @@ void SMESHGUI_ConvToQuadOp::selectionDone()
       {
         SMESH::SMESH_Mesh_var mesh = idSource->GetMesh();
         idSource = SMESH::SMESH_IDSource::_narrow( mesh );
-        MeshType fullMeshType = ConsistMesh( idSource );
-        toShow = ( fullMeshType != Comp );
+        bool isMixOrder;
+        DestinationMesh( idSource, &isMixOrder );
+        toShow = !isMixOrder;
       }
       myDlg->ShowWarning( toShow );
     }
@@ -241,17 +233,20 @@ bool SMESHGUI_ConvToQuadOp::onApply()
     SMESH::SMESH_MeshEditor_var aEditor = mesh->GetMeshEditor();
     aResult = true; 
     SMESH::SMESH_Mesh_var sourceMesh = SMESH::SObjectToInterface<SMESH::SMESH_Mesh>( pObj );  
-    if( !myDlg->CurrentRB() )
+    if( myDlg->CurrentRB()==1 || myDlg->CurrentRB()==2)
     {
       bool force3d = true;
       if( myDlg->IsEnabledCheck() )
         force3d = myDlg->IsMediumNdsOnGeom();
-
-      if ( sourceMesh->_is_nil() )
-        aEditor->ConvertToQuadraticObject( force3d, idSource );
-      else
-        aEditor->ConvertToQuadratic( force3d );
-
+      bool theToBiQuad = myDlg->IsBiQuadratic();
+      if ( sourceMesh->_is_nil() ) {
+        if ( theToBiQuad ) aEditor->ConvertToBiQuadratic    ( force3d, idSource );
+        else               aEditor->ConvertToQuadraticObject( force3d, idSource );
+      }
+      else {
+        if ( theToBiQuad ) aEditor->ConvertToBiQuadratic( force3d, sourceMesh );
+        else               aEditor->ConvertToQuadratic  ( force3d );
+      }
       if ( !force3d )
       {
         SMESH::ComputeError_var error = aEditor->GetLastError();
@@ -259,7 +254,7 @@ bool SMESHGUI_ConvToQuadOp::onApply()
         {
           if ( myBadElemsPreview ) delete myBadElemsPreview; // viewWindow may change
           myBadElemsPreview = new SMESHGUI_MeshEditPreview( viewWindow() );
-          
+
           vtkFloatingPointType aPointSize = SMESH::GetFloat("SMESH:node_size",3);
           vtkFloatingPointType aLineWidth = SMESH::GetFloat("SMESH:element_width",1);
           vtkProperty* prop = vtkProperty::New();
@@ -325,12 +320,23 @@ void SMESHGUI_ConvToQuadOp::onWarningWinFinished()
 
 //================================================================================
 /*! ConsistMesh
- *  Determines, what elements this mesh contains. 
+ *  Determines, what elements this mesh does not contain.
  */
 //================================================================================
-SMESHGUI_ConvToQuadOp::MeshType SMESHGUI_ConvToQuadOp::ConsistMesh( const SMESH::SMESH_IDSource_var& idSource) const
+
+SMESHGUI_ConvToQuadOp::MeshDestinationType
+SMESHGUI_ConvToQuadOp::DestinationMesh( const SMESH::SMESH_IDSource_var& idSource,
+                                        bool*                            isMixOrder) const
 {
   SMESH::long_array_var nbElemOfType = idSource->GetMeshInfo();
+
+  bool hasBiQuad     = ( nbElemOfType[SMDSEntity_BiQuad_Quadrangle ] ||
+                         nbElemOfType[SMDSEntity_TriQuad_Hexa      ] );
+  bool hasLinStruct  = ( nbElemOfType[SMDSEntity_Quadrangle ] ||
+                         nbElemOfType[SMDSEntity_Hexa       ] );
+  bool hasQuadStruct = ( nbElemOfType[SMDSEntity_Quad_Quadrangle ] ||
+                         nbElemOfType[SMDSEntity_Quad_Hexa       ] );
+
   bool hasQuad = ( nbElemOfType[SMDSEntity_Quad_Edge      ] ||
                    nbElemOfType[SMDSEntity_Quad_Triangle  ] ||
                    nbElemOfType[SMDSEntity_Quad_Quadrangle] ||
@@ -347,9 +353,25 @@ SMESHGUI_ConvToQuadOp::MeshType SMESHGUI_ConvToQuadOp::ConsistMesh( const SMESH:
                    nbElemOfType[SMDSEntity_Pyramid   ] ||
                    nbElemOfType[SMDSEntity_Penta     ] );
 
-  if ( hasQuad && hasLin )
-    return Comp;
-  return hasQuad ? Quadratic : Linear;
+  int tgtType = 0;
+  if ( hasBiQuad )
+    tgtType |= ( Quadratic | Linear );
+  if ( hasLinStruct )
+    tgtType |= ( BiQuadratic | Quadratic );
+  if ( hasQuadStruct )
+    tgtType |= ( BiQuadratic | Linear );
+  if ( hasQuad )
+    tgtType |= Linear;
+  if ( hasLin )
+    tgtType |= Quadratic;
+
+  if ( tgtType == 0 )
+    tgtType = Quadratic;
+
+  if ( isMixOrder )
+    *isMixOrder = ( hasLin && ( hasQuad || hasBiQuad ));
+
+  return MeshDestinationType( tgtType );
 }
 
 void SMESHGUI_ConvToQuadOp::ConnectRadioButtons( int id )
@@ -364,7 +386,7 @@ void SMESHGUI_ConvToQuadOp::ConnectRadioButtons( int id )
 
   bool hasGeom = mesh->HasShapeToMesh();
 
-  if( id || !hasGeom )
+  if( id==0 || !hasGeom )
     myDlg->SetEnabledCheck( false );
   else
     myDlg->SetEnabledCheck( true );

diff --git a/src/SMESHGUI/SMESHGUI_ConvToQuadOp.h b/src/SMESHGUI/SMESHGUI_ConvToQuadOp.h
index ba30b15e15b7b9b59f4dc8f433a85221a28dbf43..8573bf49ea70f59e0f3dc6fdfb07bdfa06156aef 100644 (file)
--- a/src/SMESHGUI/SMESHGUI_ConvToQuadOp.h
+++ b/src/SMESHGUI/SMESHGUI_ConvToQuadOp.h
@@ -44,7 +44,7 @@ class SMESHGUI_EXPORT SMESHGUI_ConvToQuadOp : public SMESHGUI_SelectionOp
   Q_OBJECT
 
 public:      
-  enum MeshType{ Comp = 0, Linear, Quadratic };
+  enum MeshDestinationType { Linear = 1, Quadratic = 2, BiQuadratic = 4 };
 
 public:
   SMESHGUI_ConvToQuadOp();
@@ -56,7 +56,8 @@ protected:
   virtual void                   startOperation();
   virtual void                   selectionDone();
   virtual SUIT_SelectionFilter*  createFilter( const int ) const;
-  MeshType                       ConsistMesh( const SMESH::SMESH_IDSource_var& ) const;
+  MeshDestinationType            DestinationMesh( const SMESH::SMESH_IDSource_var& ,
+                                                  bool* isMixOrder = 0) const;
 
 protected slots:
   virtual bool                   onApply();