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occt/src/MeshVS/MeshVS_Mesh.cxx
bugmaster b311480ed5 0023024: Update headers of OCCT files
Added appropriate copyright and license information in source files
2012-03-21 19:43:04 +04:00

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Executable File

// Created on: 2003-09-09
// Created by: Alexander SOLOVYOV
// Copyright (c) 2003-2012 OPEN CASCADE SAS
//
// The content of this file is subject to the Open CASCADE Technology Public
// License Version 6.5 (the "License"). You may not use the content of this file
// except in compliance with the License. Please obtain a copy of the License
// at http://www.opencascade.org and read it completely before using this file.
//
// The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
// main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
//
// The Original Code and all software distributed under the License is
// distributed on an "AS IS" basis, without warranty of any kind, and the
// Initial Developer hereby disclaims all such warranties, including without
// limitation, any warranties of merchantability, fitness for a particular
// purpose or non-infringement. Please see the License for the specific terms
// and conditions governing the rights and limitations under the License.
#include <MeshVS_Mesh.ixx>
#include <AIS_InteractiveContext.hxx>
#include <Prs3d_Root.hxx>
#include <gp_Pnt.hxx>
#include <TColgp_Array1OfPnt.hxx>
#include <Select3D_SensitivePoint.hxx>
#include <SelectMgr_Selection.hxx>
#include <Aspect_MarkerStyle.hxx>
#include <Aspect_LineStyle.hxx>
#include <Aspect_InteriorStyle.hxx>
#include <Prs3d_PointAspect.hxx>
#include <Prs3d_LineAspect.hxx>
#include <Prs3d_ShadingAspect.hxx>
#include <Prs3d_Presentation.hxx>
#include <PrsMgr_ModedPresentation.hxx>
#include <PrsMgr_PresentationManager3d.hxx>
#include <SelectBasics_SensitiveEntity.hxx>
#include <SelectMgr_SequenceOfOwner.hxx>
#include <Select3D_SensitiveGroup.hxx>
#include <Select3D_SensitiveBox.hxx>
#include <Graphic3d_MaterialAspect.hxx>
#include <Graphic3d_AspectFillArea3d.hxx>
#include <Graphic3d_NameOfMaterial.hxx>
#include <TColStd_Array1OfReal.hxx>
#include <TColStd_Array1OfInteger.hxx>
#include <TColStd_MapIteratorOfPackedMapOfInteger.hxx>
#include <TColStd_ListIteratorOfListOfReal.hxx>
#include <TColStd_SequenceOfInteger.hxx>
#include <TColStd_ListIteratorOfListOfInteger.hxx>
#include <Bnd_Box.hxx>
#include <MeshVS_DataSource.hxx>
#include <MeshVS_MeshEntityOwner.hxx>
#include <MeshVS_MeshOwner.hxx>
#include <MeshVS_SensitiveMesh.hxx>
#include <MeshVS_DummySensitiveEntity.hxx>
#include <MeshVS_SensitiveSegment.hxx>
#include <MeshVS_SensitiveFace.hxx>
#include <MeshVS_DrawerAttribute.hxx>
#include <MeshVS_DataMapIteratorOfDataMapOfIntegerOwner.hxx>
#include <MeshVS_SensitivePolyhedron.hxx>
#include <MeshVS_SelectionModeFlags.hxx>
#include <MeshVS_Buffer.hxx>
#include <OSD_Timer.hxx>
//================================================================
// Function : Constructor MeshVS_Mesh
// Purpose :
//================================================================
MeshVS_Mesh::MeshVS_Mesh (const Standard_Boolean theIsAllowOverlapped )
{
myDataSource.Nullify();
myHilighter.Nullify();
myWholeMeshOwner.Nullify();
mySelectionMethod = MeshVS_MSM_NODES;
SetAutoHilight ( Standard_False );
SetDisplayMode( MeshVS_DMF_WireFrame ); // Mode as defaut
SetHilightMode( MeshVS_DMF_WireFrame ); // Wireframe as default hilight mode
SetColor ( Quantity_NOC_WHITE );
SetMaterial ( Graphic3d_NOM_PLASTIC );
myCurrentDrawer = new MeshVS_Drawer();
myCurrentDrawer->SetColor ( MeshVS_DA_InteriorColor, Quantity_NOC_BLUE4 );
myCurrentDrawer->SetInteger ( MeshVS_DA_InteriorStyle, Aspect_IS_SOLID );
myCurrentDrawer->SetInteger ( MeshVS_DA_MaxFaceNodes, 10 );
myCurrentDrawer->SetBoolean ( MeshVS_DA_IsAllowOverlapped, theIsAllowOverlapped );
myCurrentDrawer->SetBoolean ( MeshVS_DA_Reflection, Standard_True );
myCurrentDrawer->SetDouble ( MeshVS_DA_ShrinkCoeff, 0.8 );
myCurrentDrawer->SetBoolean ( MeshVS_DA_ComputeTime, Standard_False );
myCurrentDrawer->SetBoolean ( MeshVS_DA_ComputeSelectionTime, Standard_False );
myCurrentDrawer->SetBoolean ( MeshVS_DA_DisplayNodes, Standard_True );
myCurrentDrawer->SetDouble ( MeshVS_DA_EdgeWidth, 1.0 );
myCurrentDrawer->SetInteger ( MeshVS_DA_EdgeType, Aspect_TOL_SOLID );
myCurrentDrawer->SetInteger ( MeshVS_DA_MarkerType, Aspect_TOM_O );
myCurrentDrawer->SetColor ( MeshVS_DA_MarkerColor, Quantity_NOC_WHITE );
myCurrentDrawer->SetDouble ( MeshVS_DA_MarkerScale, 1.0 );
myCurrentDrawer->SetInteger ( MeshVS_DA_BeamType, Aspect_TOL_SOLID );
myCurrentDrawer->SetDouble ( MeshVS_DA_BeamWidth, 1.0 );
myCurrentDrawer->SetBoolean ( MeshVS_DA_SmoothShading, Standard_False );
myCurrentDrawer->SetBoolean ( MeshVS_DA_SupressBackFaces, Standard_False );
mySelectionDrawer = new MeshVS_Drawer();
mySelectionDrawer->Assign ( myCurrentDrawer );
mySelectionDrawer->SetInteger ( MeshVS_DA_MarkerType, Aspect_TOM_STAR );
mySelectionDrawer->SetColor ( MeshVS_DA_MarkerColor, Quantity_NOC_GRAY80 );
mySelectionDrawer->SetDouble ( MeshVS_DA_MarkerScale, 2.0 );
mySelectionDrawer->SetColor ( MeshVS_DA_BeamColor, Quantity_NOC_GRAY80 );
mySelectionDrawer->SetInteger ( MeshVS_DA_BeamType, Aspect_TOL_SOLID );
mySelectionDrawer->SetDouble ( MeshVS_DA_BeamWidth, 3.0 );
myHilightDrawer = new MeshVS_Drawer ();
myHilightDrawer->Assign ( myCurrentDrawer );
myHilightDrawer->SetDouble ( MeshVS_DA_ShrinkCoeff, 0.7 );
myHilightDrawer->SetInteger ( MeshVS_DA_InteriorStyle, Aspect_IS_SOLID );
myHilightDrawer->SetColor ( MeshVS_DA_InteriorColor, Quantity_NOC_YELLOW );
myHilightDrawer->SetColor ( MeshVS_DA_BackInteriorColor, Quantity_NOC_YELLOW );
myHilightDrawer->SetColor ( MeshVS_DA_EdgeColor, Quantity_NOC_GREEN );
myHilightDrawer->SetInteger ( MeshVS_DA_EdgeType, Aspect_TOL_SOLID );
myHilightDrawer->SetDouble ( MeshVS_DA_EdgeWidth, 1.0 );
myHilightDrawer->SetMaterial ( MeshVS_DA_FrontMaterial, Graphic3d_NOM_PLASTIC );
myHilightDrawer->SetMaterial ( MeshVS_DA_BackMaterial, Graphic3d_NOM_PLASTIC );
myHilightDrawer->SetColor ( MeshVS_DA_BeamColor, Quantity_NOC_GRAY80 );
myHilightDrawer->SetInteger ( MeshVS_DA_BeamType, Aspect_TOL_SOLID );
myHilightDrawer->SetDouble ( MeshVS_DA_BeamWidth, 3.0 );
myHilightDrawer->SetInteger ( MeshVS_DA_MarkerType, Aspect_TOM_STAR );
myHilightDrawer->SetColor ( MeshVS_DA_MarkerColor, Quantity_NOC_GRAY80 );
myHilightDrawer->SetDouble ( MeshVS_DA_MarkerScale, 2.0 );
}
void MeshVS_Mesh::Destroy()
{
}
//================================================================
// Function : Compute
// Purpose :
//================================================================
void MeshVS_Mesh::Compute ( const Handle(PrsMgr_PresentationManager3d)& thePrsMgr,
const Handle(Prs3d_Presentation)& thePresentation,
const Standard_Integer theMode )
{
OSD_Timer gTimer;
Standard_Boolean ShowComputeTime = Standard_True;
myCurrentDrawer->GetBoolean( MeshVS_DA_ComputeTime, ShowComputeTime );
if ( ShowComputeTime )
{
gTimer.Reset();
gTimer.Start();
}
// Repair Ids in map if necessary
Handle( MeshVS_DataSource ) aDS = GetDataSource();
if ( aDS.IsNull() )
return;
const TColStd_PackedMapOfInteger& aNodes = aDS->GetAllNodes();
const TColStd_PackedMapOfInteger& aElems = aDS->GetAllElements();
Standard_Boolean HasNodes = !aNodes.IsEmpty(),
HasElements = !aElems.IsEmpty();
TColStd_PackedMapOfInteger aNodesToExclude, aElemsToExclude;
thePresentation->Clear();
Standard_Integer len = myBuilders.Length();
if ( theMode > 0 )
for ( Standard_Integer i=1; i<=len; i++ )
{
Handle (MeshVS_PrsBuilder) aCurrent = myBuilders.Value ( i );
if ( !aCurrent.IsNull() && aCurrent->TestFlags ( theMode ) )
{
aCurrent->SetPresentationManager( thePrsMgr );
if( HasNodes )
aCurrent->Build ( thePresentation, aNodes, aNodesToExclude, Standard_False, theMode );
if( HasElements )
aCurrent->Build ( thePresentation, aElems, aElemsToExclude, Standard_True, theMode );
}
}
if ( ShowComputeTime )
{
Standard_Real sec, cpu;
Standard_Integer min, hour;
gTimer.Show ( sec, min, hour, cpu );
cout << "DisplayMode : " << theMode << endl;
cout << "Compute : " << sec << " sec" << endl;
cout << "Compute CPU : " << cpu << " sec" << endl << endl;
gTimer.Stop();
}
}
//================================================================
// Function : ComputeSelection
// Purpose :
//================================================================
void MeshVS_Mesh::ComputeSelection ( const Handle(SelectMgr_Selection)& theSelection,
const Standard_Integer theMode )
{
OSD_Timer gTimer;
Standard_Boolean ShowComputeSelectionTime = Standard_True;
myCurrentDrawer->GetBoolean( MeshVS_DA_ComputeSelectionTime, ShowComputeSelectionTime );
if ( ShowComputeSelectionTime )
{
gTimer.Reset();
gTimer.Start();
}
Standard_Integer aMaxFaceNodes;
Handle( MeshVS_DataSource ) aSource = GetDataSource();
if ( aSource.IsNull() || myCurrentDrawer.IsNull() || !myCurrentDrawer->GetInteger
( MeshVS_DA_MaxFaceNodes, aMaxFaceNodes ) || aMaxFaceNodes<=0 )
return;
MeshVS_Buffer aCoordsBuf (3*aMaxFaceNodes*sizeof(Standard_Real));
TColStd_Array1OfReal aCoords (aCoordsBuf, 1, 3*aMaxFaceNodes);
Standard_Integer NbNodes;
MeshVS_EntityType aType;
Standard_Address anAddr;
TColStd_MapIteratorOfPackedMapOfInteger anIter;
Standard_Real x, y, z;
Standard_Integer aMode = HasDisplayMode() ? DisplayMode() : DefaultDisplayMode();
if ( myHilighter.IsNull() || ( aMode & MeshVS_DMF_OCCMask ) == 0 )
return;
const TColStd_PackedMapOfInteger& anAllNodesMap = aSource->GetAllNodes();
const TColStd_PackedMapOfInteger& anAllElementsMap= aSource->GetAllElements();
//agv Standard_Integer i;
// skt: advanced mesh selection
if( aSource->IsAdvancedSelectionEnabled() ) {
Handle(MeshVS_MeshOwner) anOwner;
// Get the owner if it is already created
MeshVS_DataMapIteratorOfDataMapOfIntegerOwner anIt( GetOwnerMaps( Standard_False ) );
for( ; anIt.More(); anIt.Next() )
{
anOwner = Handle(MeshVS_MeshOwner)::DownCast( anIt.Value() );
// clear selected entities
if( !anOwner.IsNull() )
break;
}
if( anOwner.IsNull() )
// Create one owner for the whole mesh and for all selection modes
anOwner = new MeshVS_MeshOwner( this, aSource, 5 );
// Save the owner. It will be available via GetOwnerMaps method
if( !myMeshOwners.IsBound( 1 ) )
myMeshOwners.Bind( 1, anOwner );
// Create one sensitive entity. It should detect mesh entities correspondingly
// to selection mode
Handle(MeshVS_SensitiveMesh) aSensMesh = new MeshVS_SensitiveMesh( anOwner, theMode );
theSelection->Add ( aSensMesh );
}
else {
switch ( theMode )
{
case MeshVS_SMF_Node: // Nodes
myNodeOwners.Clear();
for ( anIter.Initialize( anAllNodesMap ); anIter.More(); anIter.Next() )
{
Standard_Integer aKey = anIter.Key();
if ( !myDataSource->GetGeom ( aKey, Standard_False, aCoords, NbNodes, aType ) )
continue;
anAddr = myDataSource->GetAddr ( aKey, Standard_False );
Handle (MeshVS_MeshEntityOwner) anOwner = new MeshVS_MeshEntityOwner
( this, aKey, anAddr, aType, 5 );
myNodeOwners.Bind ( aKey, anOwner );
if ( IsSelectableNode( aKey ) )
{
x = aCoords(1);
y = aCoords(2);
z = aCoords(3);
Handle (Select3D_SensitivePoint) aPoint = new Select3D_SensitivePoint
( anOwner, gp_Pnt (x, y, z) );
theSelection->Add ( aPoint );
}
else
theSelection->Add ( new MeshVS_DummySensitiveEntity ( anOwner ) );
}
break;
case MeshVS_SMF_Mesh:
if( myWholeMeshOwner.IsNull() )
myWholeMeshOwner = new SelectMgr_EntityOwner( this );
switch( mySelectionMethod )
{
case MeshVS_MSM_BOX:
{
Standard_Real min[3], max[3]; Standard_Boolean first = Standard_True;
TColStd_MapIteratorOfPackedMapOfInteger anIterN( anAllNodesMap );
for( ; anIterN.More(); anIterN.Next() )
if( myDataSource->GetGeom( anIterN.Key(), Standard_False, aCoords, NbNodes, aType ) )
if( first )
{
for( Standard_Integer i=1; i<=3; i++ )
min[i-1] = max[i-1] = aCoords( i );
first = Standard_False;
}
else
for( Standard_Integer i=1; i<=3; i++ )
{
if( aCoords( i )<min[i-1] )
min[i-1] = aCoords( i );
if( aCoords( i )>max[i-1] )
max[i-1] = aCoords( i );
}
Bnd_Box box;
box.Add( gp_Pnt( min[0], min[1], min[2] ) );
box.Add( gp_Pnt( max[0], max[1], max[2] ) );
theSelection->Add( new Select3D_SensitiveBox( myWholeMeshOwner, box ) );
}
break;
case MeshVS_MSM_NODES:
{
TColStd_MapIteratorOfPackedMapOfInteger anIterN( anAllNodesMap );
for( ; anIterN.More(); anIterN.Next() )
if( myDataSource->GetGeom( anIterN.Key(), Standard_False, aCoords, NbNodes, aType ) &&
!IsHiddenNode( anIterN.Key() ) )
theSelection->Add( new Select3D_SensitivePoint( myWholeMeshOwner, gp_Pnt ( aCoords(1), aCoords(2), aCoords(3) ) ) );
}
break;
case MeshVS_MSM_PRECISE:
{
Handle( Select3D_SensitiveEntity ) anEnt;
TColStd_MapIteratorOfPackedMapOfInteger anIterMV( anAllElementsMap );
TColStd_PackedMapOfInteger aSharedNodes;
for( ; anIterMV.More(); anIterMV.Next() )
{
Standard_Integer aKey = anIterMV.Key();
if( IsSelectableElem( aKey ) &&
myDataSource->GetGeomType( aKey, Standard_True, aType ) &&
aType==MeshVS_ET_Face )
{
myDataSource->GetGeom ( aKey, Standard_True, aCoords, NbNodes, aType );
if( NbNodes==0 )
continue;
MeshVS_Buffer aNodesBuf (NbNodes*sizeof(Standard_Integer));
TColStd_Array1OfInteger aElemNodes(aNodesBuf, 1, NbNodes);
if ( !myDataSource->GetNodesByElement ( aKey, aElemNodes, NbNodes ) )
continue;
TColgp_Array1OfPnt Points( 1, NbNodes );
for ( Standard_Integer i=1; i<=NbNodes; i++ )
{
Points (i) = gp_Pnt ( aCoords (3*i-2), aCoords (3*i-1), aCoords (3*i) );
aSharedNodes.Add( aElemNodes( i ) );
}
anEnt = new Select3D_SensitiveFace( myWholeMeshOwner, Points );
theSelection->Add( anEnt );
}
}
for( anIterMV.Initialize( anAllElementsMap ); anIterMV.More(); anIterMV.Next() )
{
Standard_Integer aKey = anIterMV.Key();
if( IsSelectableElem( aKey ) &&
myDataSource->GetGeomType( aKey, Standard_True, aType ) &&
aType==MeshVS_ET_Link )
{
myDataSource->GetGeom ( aKey, Standard_True, aCoords, NbNodes, aType );
if( NbNodes==0 )
continue;
MeshVS_Buffer aNodesBuf (NbNodes*sizeof(Standard_Integer));
TColStd_Array1OfInteger aElemNodes(aNodesBuf, 1, NbNodes);
if ( !myDataSource->GetNodesByElement ( aKey, aElemNodes, NbNodes ) )
continue;
TColgp_Array1OfPnt Points( 1, NbNodes );
Standard_Boolean all_shared = Standard_True;
for ( Standard_Integer i=1; i<=NbNodes; i++ )
{
Points (i) = gp_Pnt ( aCoords (3*i-2), aCoords (3*i-1), aCoords (3*i) );
all_shared = all_shared && aSharedNodes.Contains( aElemNodes( i ) );
aSharedNodes.Add( aElemNodes( i ) );
}
if( !all_shared )
{
anEnt = new Select3D_SensitiveSegment( myWholeMeshOwner, Points.Value( 1 ), Points.Value( 2 ) );
theSelection->Add( anEnt );
}
}
}
for( anIterMV.Initialize( anAllNodesMap ); anIterMV.More(); anIterMV.Next() )
{
Standard_Integer aKey = anIterMV.Key();
if( IsSelectableElem( aKey ) &&
myDataSource->GetGeom ( aKey, Standard_False, aCoords, NbNodes, aType ) &&
!aSharedNodes.Contains( aKey ) )
{
anEnt = new Select3D_SensitivePoint( myWholeMeshOwner, gp_Pnt ( aCoords(1), aCoords(2), aCoords(3) ) ) ;
theSelection->Add( anEnt );
}
}
}
break;
}
break;
case MeshVS_SMF_Group:
{
myGroupOwners.Clear();
TColStd_PackedMapOfInteger anAllGroupsMap;
aSource->GetAllGroups( anAllGroupsMap );
Handle( MeshVS_HArray1OfSequenceOfInteger ) aTopo;
for ( anIter.Initialize( anAllGroupsMap ); anIter.More(); anIter.Next() )
{
Standard_Integer aKeyGroup = anIter.Key();
MeshVS_EntityType aGroupType;
TColStd_PackedMapOfInteger aGroupMap;
if ( !myDataSource->GetGroup( aKeyGroup, aGroupType, aGroupMap ) )
continue;
anAddr = myDataSource->GetGroupAddr ( aKeyGroup );
Standard_Integer aPrior = 0;
if( aGroupType == MeshVS_ET_Volume )
aPrior = 1;
if ( aGroupType == MeshVS_ET_Face )
aPrior = 2;
else if ( aGroupType == MeshVS_ET_Link )
aPrior = 3;
else if ( aGroupType == MeshVS_ET_0D )
aPrior = 4;
else if ( aGroupType == MeshVS_ET_Node )
aPrior = 5;
Handle (MeshVS_MeshEntityOwner) anOwner = new MeshVS_MeshEntityOwner
( this, aKeyGroup, anAddr, aGroupType, aPrior, Standard_True );
myGroupOwners.Bind( aKeyGroup, anOwner );
Standard_Boolean added = Standard_False;
for ( TColStd_MapIteratorOfPackedMapOfInteger anIterMG (aGroupMap);
anIterMG.More(); anIterMG.Next() )
{
Standard_Integer aKey = anIterMG.Key();
if ( aGroupType == MeshVS_ET_Node ) {
if( myDataSource->GetGeom( aKey, Standard_False, aCoords, NbNodes, aType ) &&
IsSelectableNode/*!IsHiddenNode*/( aKey ) ) {
theSelection->Add( new Select3D_SensitivePoint( anOwner, gp_Pnt ( aCoords(1), aCoords(2), aCoords(3) ) ) );
added = Standard_True;
}
}
else if ( myDataSource->GetGeomType ( aKey, Standard_True, aType ) &&
IsSelectableElem/*!IsHiddenElem*/( aKey ) ) {
myDataSource->GetGeom ( aKey, Standard_True, aCoords, NbNodes, aType );
TColgp_Array1OfPnt anArr( 1, NbNodes );
for ( Standard_Integer i=1; i<=NbNodes; i++ )
{
x = aCoords(3*i-2);
y = aCoords(3*i-1);
z = aCoords(3*i);
anArr.SetValue ( i, gp_Pnt ( x, y, z ) );
}
if ( aType == MeshVS_ET_Face && NbNodes > 0 ) // Faces: 2D-elements
{
Handle (MeshVS_SensitiveFace) aFace =
new MeshVS_SensitiveFace( anOwner, anArr );
theSelection->Add ( aFace );
added = Standard_True;
}
else if ( aType == MeshVS_ET_Link && NbNodes > 0 ) // Links: 1D-elements
{
Handle (MeshVS_SensitiveSegment) aSeg = new MeshVS_SensitiveSegment
( anOwner, anArr(1), anArr(2) );
theSelection->Add ( aSeg );
added = Standard_True;
}
else if( aType == MeshVS_ET_Volume && aSource->Get3DGeom( aKey, NbNodes, aTopo ) )
{
Handle( MeshVS_SensitivePolyhedron ) aPolyhedron =
new MeshVS_SensitivePolyhedron( anOwner, anArr, aTopo );
theSelection->Add( aPolyhedron );
added = Standard_True;
}
else //if ( aType == MeshVS_ET_0D ) // Custom : not only 0D-elements !!!
{
Handle (SelectBasics_SensitiveEntity) anEnt =
myHilighter->CustomSensitiveEntity ( anOwner, aKey );
if (!anEnt.IsNull()) {
theSelection->Add ( anEnt );
added = Standard_True;
}
}
}
}
if ( !added )
theSelection->Add ( new MeshVS_DummySensitiveEntity ( anOwner ) );
}
}
break;
default: // all residuary modes
{
Handle( MeshVS_HArray1OfSequenceOfInteger ) aTopo;
myElementOwners.Clear();
MeshVS_DataMapOfIntegerOwner* CurMap = &my0DOwners;
if ( theMode == MeshVS_ET_Link )
CurMap = &myLinkOwners;
else if ( theMode == MeshVS_ET_Face )
CurMap = &myFaceOwners;
else if ( theMode == MeshVS_ET_Volume )
CurMap = &myVolumeOwners;
CurMap->Clear();
for (TColStd_MapIteratorOfPackedMapOfInteger anIterMV (anAllElementsMap);
anIterMV.More(); anIterMV.Next() )
{
Standard_Integer aKey = anIterMV.Key();
if ( myDataSource->GetGeomType ( aKey, Standard_True, aType ) && theMode == aType )
{
myDataSource->GetGeom ( aKey, Standard_True, aCoords, NbNodes, aType );
anAddr = myDataSource->GetAddr ( aKey, Standard_True );
Standard_Integer aPrior = 0;
if( aType == MeshVS_ET_Volume )
aPrior = 1;
if ( aType == MeshVS_ET_Face )
aPrior = 2;
else if ( aType == MeshVS_ET_Link )
aPrior = 3;
else if ( aType == MeshVS_ET_0D )
aPrior = 4;
Handle (MeshVS_MeshEntityOwner) anOwner = new MeshVS_MeshEntityOwner
( this, aKey, anAddr, aType, aPrior );
CurMap->Bind ( aKey, anOwner );
if ( IsSelectableElem( aKey ) ) //The element is selectable
{
TColgp_Array1OfPnt anArr( 1, NbNodes );
for ( Standard_Integer i=1; i<=NbNodes; i++ )
{
x = aCoords(3*i-2);
y = aCoords(3*i-1);
z = aCoords(3*i);
anArr.SetValue ( i, gp_Pnt ( x, y, z ) );
}
if ( aType == MeshVS_ET_Face && NbNodes > 0 ) // Faces: 2D-elements
{
Handle (MeshVS_SensitiveFace) aFace =
new MeshVS_SensitiveFace( anOwner, anArr );
theSelection->Add ( aFace );
}
else if ( aType == MeshVS_ET_Link && NbNodes > 0 ) // Links: 1D-elements
{
Handle (MeshVS_SensitiveSegment) aSeg = new MeshVS_SensitiveSegment
( anOwner, anArr(1), anArr(2) );
theSelection->Add ( aSeg );
}
else if( aType == MeshVS_ET_Volume && aSource->Get3DGeom( aKey, NbNodes, aTopo ) )
{
Handle( MeshVS_SensitivePolyhedron ) aPolyhedron =
new MeshVS_SensitivePolyhedron( anOwner, anArr, aTopo );
theSelection->Add( aPolyhedron );
}
else //if ( aType == MeshVS_ET_0D ) // Custom : not only 0D-elements !!!
{
Handle (SelectBasics_SensitiveEntity) anEnt =
myHilighter->CustomSensitiveEntity ( anOwner, aKey );
if (!anEnt.IsNull())
theSelection->Add ( anEnt );
}
}
else
theSelection->Add ( new MeshVS_DummySensitiveEntity ( anOwner ) );
}
}
}
break;
}
}
if ( ShowComputeSelectionTime )
{
Standard_Real sec, cpu;
Standard_Integer min, hour;
gTimer.Show ( sec, min, hour, cpu );
cout << "SelectionMode : " << theMode << endl;
cout << "Compute selection: " << sec << " sec" << endl;
cout << "Compute selection CPU : " << cpu << " sec" << endl << endl;
gTimer.Stop();
}
}
//================================================================
// Function : GetBuildersCount
// Purpose :
//================================================================
Standard_Integer MeshVS_Mesh::GetBuildersCount () const
{
return myBuilders.Length();
}
//================================================================
// Function : GetFreeId
// Purpose :
//================================================================
Standard_Integer MeshVS_Mesh::GetFreeId () const
{
TColStd_PackedMapOfInteger Ids;
Standard_Integer i, len = myBuilders.Length(), curId;
for ( i=1; i<=len; i++ )
Ids.Add( myBuilders.Value(i)->GetId () );
curId = 0;
while ( Ids.Contains( curId ) )
curId++;
return curId;
}
//================================================================
// Function : GetBuilder
// Purpose :
//================================================================
Handle (MeshVS_PrsBuilder) MeshVS_Mesh::GetBuilder ( const Standard_Integer Index ) const
{
if ( Index>=1 && Index<=myBuilders.Length() )
return myBuilders.Value( Index );
else
return 0;
}
//================================================================
// Function : GetBuilderById
// Purpose :
//================================================================
Handle (MeshVS_PrsBuilder) MeshVS_Mesh::GetBuilderById ( const Standard_Integer Id ) const
{
Handle (MeshVS_PrsBuilder) Result;
Standard_Integer i, len = myBuilders.Length();
for ( i=1; i<=len; i++ )
if ( myBuilders.Value(i)->GetId () == Id )
{
Result = myBuilders.Value(i);
break;
}
return Result;
}
//================================================================
// Function : AddBuilder
// Purpose :
//================================================================
void MeshVS_Mesh::AddBuilder ( const Handle (MeshVS_PrsBuilder)& theBuilder,
const Standard_Boolean TreatAsHilighter )
{
if ( theBuilder.IsNull() )
return;
Standard_Integer i, n = myBuilders.Length();
for ( i = 1; i<=n; i++ )
if ( myBuilders(i)->GetPriority() < theBuilder->GetPriority() )
break;
if ( i>n )
myBuilders.Append ( theBuilder );
else
myBuilders.InsertBefore ( i, theBuilder );
if( TreatAsHilighter )
myHilighter = theBuilder;
}
//================================================================
// Function : RemoveBuilder
// Purpose :
//================================================================
void MeshVS_Mesh::RemoveBuilder ( const Standard_Integer theIndex )
{
Handle( MeshVS_PrsBuilder ) aBuild = GetBuilder( theIndex );
if ( !aBuild.IsNull() )
{
if ( aBuild == myHilighter )
myHilighter.Nullify();
myBuilders.Remove ( theIndex );
}
}
//================================================================
// Function : RemoveBuilderById
// Purpose :
//================================================================
void MeshVS_Mesh::RemoveBuilderById ( const Standard_Integer Id )
{
Standard_Integer i, n = myBuilders.Length();
for ( i=1; i<=n; i++ )
{
Handle( MeshVS_PrsBuilder ) aCur = myBuilders(i);
if ( !aCur.IsNull() && aCur->GetId()==Id )
break;
}
if ( i>=1 && i<=n )
{
if ( GetBuilder( i )==myHilighter )
myHilighter.Nullify();
RemoveBuilder ( i );
}
}
//================================================================
// Function : SetHiddenElems
// Purpose :
//================================================================
void MeshVS_Mesh::SetHiddenElems ( const Handle(TColStd_HPackedMapOfInteger)& theMap )
{
myHiddenElements = theMap;
// Note: update of list of selectable nodes -- this is not optimal!
Standard_Boolean AutoSelUpdate = Standard_False;
if ( !GetDrawer().IsNull() && GetDrawer()->GetBoolean( MeshVS_DA_SelectableAuto, AutoSelUpdate ) &&
AutoSelUpdate )
UpdateSelectableNodes();
}
//================================================================
// Function : SetHiddenNodes
// Purpose :
//================================================================
void MeshVS_Mesh::SetHiddenNodes ( const Handle(TColStd_HPackedMapOfInteger)& theMap )
{
myHiddenNodes = theMap;
// Note: update of list of selectable nodes -- this is not optimal!
Standard_Boolean AutoSelUpdate = Standard_False;
if ( !GetDrawer().IsNull() && GetDrawer()->GetBoolean( MeshVS_DA_SelectableAuto, AutoSelUpdate ) &&
AutoSelUpdate )
UpdateSelectableNodes();
}
//================================================================
// Function : GetHiddenElems
// Purpose :
//================================================================
const Handle(TColStd_HPackedMapOfInteger)& MeshVS_Mesh::GetHiddenElems () const
{
return myHiddenElements;
}
//================================================================
// Function : GetHiddenNodes
// Purpose :
//================================================================
const Handle(TColStd_HPackedMapOfInteger)& MeshVS_Mesh::GetHiddenNodes () const
{
return myHiddenNodes;
}
//================================================================
// Function : AddToMap
// Purpose :
//================================================================
void AddToMap ( MeshVS_DataMapOfIntegerOwner& Result, const MeshVS_DataMapOfIntegerOwner& Addition )
{
MeshVS_DataMapIteratorOfDataMapOfIntegerOwner anIt ( Addition );
for ( ; anIt.More(); anIt.Next() )
if ( Result.IsBound ( anIt.Key() ) )
Result.ChangeFind ( anIt.Key() ) = anIt.Value();
else
Result.Bind( anIt.Key(), anIt.Value() );
}
//================================================================
// Function : GetOwnerMaps
// Purpose :
//================================================================
const MeshVS_DataMapOfIntegerOwner& MeshVS_Mesh::GetOwnerMaps ( const Standard_Boolean IsElements )
{
Handle(MeshVS_DataSource) aDS = GetDataSource();
if( !aDS.IsNull() && aDS->IsAdvancedSelectionEnabled() )
return myMeshOwners;
if ( IsElements )
{
if ( myElementOwners.IsEmpty() )
{
AddToMap ( myElementOwners, my0DOwners );
AddToMap ( myElementOwners, myLinkOwners );
AddToMap ( myElementOwners, myFaceOwners );
AddToMap ( myElementOwners, myVolumeOwners );
}
return myElementOwners;
}
else
return myNodeOwners;
}
//================================================================
// Function : IsHiddenElem
// Purpose :
//================================================================
Standard_Boolean MeshVS_Mesh::IsHiddenElem ( const Standard_Integer theID ) const
{
return ! myHiddenElements.IsNull() && myHiddenElements->Map().Contains( theID );
}
//================================================================
// Function : IsHiddenNode
// Purpose :
//================================================================
Standard_Boolean MeshVS_Mesh::IsHiddenNode ( const Standard_Integer theID ) const
{
// note that by default all nodes are hidden
return myHiddenNodes.IsNull() || myHiddenNodes->Map().Contains( theID );
}
//================================================================
// Function : GetDrawer
// Purpose :
//================================================================
Handle( MeshVS_Drawer ) MeshVS_Mesh::GetDrawer() const
{
return myCurrentDrawer;
}
//================================================================
// Function : SetDrawer
// Purpose :
//================================================================
void MeshVS_Mesh::SetDrawer(const Handle(MeshVS_Drawer)& aDrawer)
{
myCurrentDrawer = aDrawer;
}
//================================================================
// Function : GetDataSource
// Purpose :
//================================================================
Handle(MeshVS_DataSource) MeshVS_Mesh::GetDataSource() const
{
return myDataSource;
}
//================================================================
// Function : SetDataSource
// Purpose :
//================================================================
void MeshVS_Mesh::SetDataSource( const Handle(MeshVS_DataSource)& theDataSource )
{
myDataSource = theDataSource;
}
//================================================================
// Function : HilightSelected
// Purpose :
//================================================================
void MeshVS_Mesh::HilightSelected ( const Handle(PrsMgr_PresentationManager3d)& thePM,
const SelectMgr_SequenceOfOwner& theOwners )
{
if ( myHilighter.IsNull() )
return;
// if ( mySelectionPrs.IsNull() )
// mySelectionPrs = new Prs3d_Presentation ( thePM->StructureManager() );
//new functionality
Handle( Prs3d_Presentation ) aSelectionPrs;
aSelectionPrs = GetSelectPresentation( thePM );
if( HasPresentation() )
aSelectionPrs->SetTransformPersistence( Presentation()->TransformPersistenceMode(), Presentation()->TransformPersistencePoint() );
//----------------
// It is very important to call this parent method, because it check whether
// mySelectionPrs is created and if not, create it.
#ifdef _DEBUG
OSD_Timer gTimer;
gTimer.Reset();
gTimer.Start();
#endif
Standard_Integer len = theOwners.Length(), i;
Handle (MeshVS_MeshEntityOwner) anOwner;
TColStd_PackedMapOfInteger aSelNodes, aSelElements;
for( i=1; i<=len; i++ )
{
anOwner = Handle (MeshVS_MeshEntityOwner)::DownCast ( theOwners.Value ( i ) );
if ( !anOwner.IsNull() )
{
// nkv: add support of mesh groups
if ( anOwner->IsGroup() ) {
MeshVS_EntityType aGroupType;
TColStd_PackedMapOfInteger aGroupMap;
if ( GetDataSource()->GetGroup( anOwner->ID(), aGroupType, aGroupMap ) ) {
if ( aGroupType == MeshVS_ET_Node ) {
for( TColStd_MapIteratorOfPackedMapOfInteger anIt(aGroupMap); anIt.More(); anIt.Next() )
if( IsSelectableNode/*!IsHiddenNode*/( anIt.Key() ) )
aSelNodes.Add( anIt.Key() );
}
else {
for( TColStd_MapIteratorOfPackedMapOfInteger anIt(aGroupMap); anIt.More(); anIt.Next() )
if( IsSelectableElem/*!IsHiddenElem*/( anIt.Key() ) )
aSelElements.Add( anIt.Key() );
}
}
}
else {
if( anOwner->Type() == MeshVS_ET_Node )
aSelNodes.Add( anOwner->ID() );
else
aSelElements.Add( anOwner->ID() );
}
}
else if( GetDataSource()->IsAdvancedSelectionEnabled() )
{
Handle(MeshVS_MeshOwner) aMeshOwner = Handle(MeshVS_MeshOwner)::DownCast ( theOwners.Value ( i ) );
if( !aMeshOwner.IsNull() )
{
Handle(TColStd_HPackedMapOfInteger) aNodes = aMeshOwner->GetSelectedNodes();
Handle(TColStd_HPackedMapOfInteger) aElems = aMeshOwner->GetSelectedElements();
if( !aNodes.IsNull() )
aSelNodes.Assign( aNodes->Map() );
if( !aElems.IsNull() )
aSelElements.Assign( aElems->Map() );
}
}
//agv else if( theOwners.Value ( i )==myWholeMeshOwner )
else if (IsWholeMeshOwner (theOwners.Value ( i )))
{
TColStd_MapIteratorOfPackedMapOfInteger anIt(GetDataSource()->GetAllNodes());
for( ; anIt.More(); anIt.Next() )
if( !IsHiddenNode( anIt.Key() ) )
aSelNodes.Add( anIt.Key() );
anIt = TColStd_MapIteratorOfPackedMapOfInteger( GetDataSource()->GetAllElements() );
for( ; anIt.More(); anIt.Next() )
if( !IsHiddenElem( anIt.Key() ) )
aSelElements.Add( anIt.Key() );
break;
}
}
Standard_Boolean IsNeedToRedisplay = Standard_False;
aSelectionPrs->Clear();
myHilighter->SetDrawer ( mySelectionDrawer );
if( aSelNodes.Extent()>0 )
{
TColStd_PackedMapOfInteger tmp;
myHilighter->Build ( aSelectionPrs, aSelNodes, tmp, Standard_False, MeshVS_DMF_SelectionPrs );
}
if( aSelElements.Extent()>0 )
{
TColStd_PackedMapOfInteger tmp;
myHilighter->Build( aSelectionPrs, aSelElements, tmp, Standard_True, MeshVS_DMF_SelectionPrs );
}
myHilighter->SetDrawer ( 0 );
IsNeedToRedisplay = Standard_True;
if ( IsNeedToRedisplay )
{
aSelectionPrs->SetDisplayPriority(9);
aSelectionPrs->Display();
}
#ifdef _DEBUG
Standard_Real sec, cpu;
Standard_Integer min, hour;
gTimer.Show ( sec, min, hour, cpu );
cout << "HilightSelected : " << endl;
cout << aSelNodes.Extent() << " nodes " << endl;
cout << aSelElements.Extent() << " elements " << endl;
cout << "Time : " << sec << " sec" << endl;
cout << "CPU time : " << cpu << " sec" << endl << endl;
gTimer.Stop();
#endif
}
//================================================================
// Function : HilightOwnerWithColor
// Purpose :
//================================================================
void MeshVS_Mesh::HilightOwnerWithColor ( const Handle(PrsMgr_PresentationManager3d)& PM,
const Quantity_NameOfColor Color,
const Handle(SelectMgr_EntityOwner)& Owner)
{
if ( myHilighter.IsNull() )
return;
SelectMgr_SequenceOfOwner theOwners;
//new functionality
//if ( myHilightPrs.IsNull() )
// myHilightPrs = new Prs3d_Presentation ( PM->StructureManager() );
Handle( Prs3d_Presentation ) aHilightPrs;
aHilightPrs = GetHilightPresentation( PM );
aHilightPrs->Clear();
//new functionality
if( HasPresentation() )
aHilightPrs->SetTransformPersistence( Presentation()->TransformPersistenceMode(), Presentation()->TransformPersistencePoint() );
//----------------
if( Owner.IsNull() ) return;
const Standard_Boolean isMeshEntityOwner = Owner->IsKind ( STANDARD_TYPE ( MeshVS_MeshEntityOwner ) );
const Standard_Boolean isWholeMeshOwner =
//agv !Owner.IsNull() && Owner==myWholeMeshOwner;
IsWholeMeshOwner (Owner);
Standard_Integer aDispMode = MeshVS_DMF_Shading;
if ( HasDisplayMode() && ( DisplayMode() & MeshVS_DMF_OCCMask ) > MeshVS_DMF_WireFrame )
aDispMode = ( DisplayMode() & MeshVS_DMF_OCCMask );
//It because we draw hilighted owners only in shading or shrink (not in wireframe)
myHilightDrawer->SetColor( MeshVS_DA_InteriorColor, Color );
myHilightDrawer->SetColor( MeshVS_DA_BackInteriorColor, Color );
myHilightDrawer->SetColor( MeshVS_DA_EdgeColor, Color );
myHilightDrawer->SetColor( MeshVS_DA_BeamColor, Color );
myHilightDrawer->SetColor( MeshVS_DA_MarkerColor, Color );
myHilighter->SetDrawer( myHilightDrawer );
if( isMeshEntityOwner )
{
Handle ( MeshVS_MeshEntityOwner ) theAISOwner = Handle ( MeshVS_MeshEntityOwner )::DownCast ( Owner );
MeshVS_EntityType aType = theAISOwner->Type();
Standard_Integer anID = theAISOwner->ID();
if ( theAISOwner->IsGroup() ) {
MeshVS_EntityType aGroupType;
TColStd_PackedMapOfInteger aGroupMap;
if ( myDataSource->GetGroup( anID, aGroupType, aGroupMap ) ) {
TColStd_PackedMapOfInteger tmp;
myHilighter->Build( aHilightPrs, aGroupMap, tmp, aType!=MeshVS_ET_Node,
aDispMode | MeshVS_DMF_HilightPrs );
}
}
else {
TColStd_PackedMapOfInteger anOne, tmp;
anOne.Add (anID);
myHilighter->Build( aHilightPrs, anOne, tmp, aType!=MeshVS_ET_Node,
aDispMode | MeshVS_DMF_HilightPrs );
}
}
else if( isWholeMeshOwner )
{
if( ! GetDataSource().IsNull() )
{
TColStd_PackedMapOfInteger tmp;
myHilighter->Build( aHilightPrs, GetDataSource()->GetAllElements(), tmp,
Standard_True, MeshVS_DMF_WireFrame );
}
}
else
{
Handle(MeshVS_MeshOwner) aMeshOwner = Handle(MeshVS_MeshOwner)::DownCast ( Owner );
if( !aMeshOwner.IsNull() )
{
Handle(TColStd_HPackedMapOfInteger) aNodes = aMeshOwner->GetDetectedNodes();
Handle(TColStd_HPackedMapOfInteger) aElems = aMeshOwner->GetDetectedElements();
// hilight detected entities
if( !aNodes.IsNull() )
{
TColStd_PackedMapOfInteger tmp;
myHilighter->Build( aHilightPrs, aNodes->Map(), tmp, Standard_False,
aDispMode | MeshVS_DMF_HilightPrs );
}
if( !aElems.IsNull() )
{
TColStd_PackedMapOfInteger tmp;
myHilighter->Build( aHilightPrs, aElems->Map(), tmp, Standard_True,
aDispMode | MeshVS_DMF_HilightPrs );
}
}
}
if( PM->IsImmediateModeOn() )
PM->AddToImmediateList( aHilightPrs );
myHilighter->SetDrawer ( 0 );
}
//=======================================================================
//function : ClearSelected
//purpose :
//=======================================================================
void MeshVS_Mesh::ClearSelected ()
{
Handle( Prs3d_Presentation ) aSelectionPrs = GetSelectPresentation( NULL );
if( !aSelectionPrs.IsNull() )
aSelectionPrs->Clear();
}
//=======================================================================
//function : FindBuilder
//purpose :
//=======================================================================
Handle (MeshVS_PrsBuilder) MeshVS_Mesh::FindBuilder ( const Standard_CString theTypeName ) const
{
Standard_Integer len = myBuilders.Length();
Handle(MeshVS_PrsBuilder) aBuilder;
Standard_Boolean IsExist = Standard_False;
for ( Standard_Integer i=1; i<=len && !IsExist; i++)
if ( myBuilders.Value (i)->IsKind ( theTypeName ) )
{
aBuilder = myBuilders.Value (i);
IsExist = Standard_True;
}
return aBuilder;
}
//=======================================================================
//function : SetHilighter
//purpose :
//=======================================================================
void MeshVS_Mesh::SetHilighter ( const Handle( MeshVS_PrsBuilder )& Builder )
{
myHilighter = Builder;
}
//=======================================================================
//function : SetHilighter
//purpose :
//=======================================================================
Standard_Boolean MeshVS_Mesh::SetHilighter ( const Standard_Integer Index )
{
Handle( MeshVS_PrsBuilder ) aBuild = GetBuilder( Index );
Standard_Boolean aRes = ( !aBuild.IsNull() );
if ( aRes )
myHilighter = aBuild;
return aRes;
}
//=======================================================================
//function : SetHilighter
//purpose :
//=======================================================================
Standard_Boolean MeshVS_Mesh::SetHilighterById ( const Standard_Integer Id )
{
Handle( MeshVS_PrsBuilder ) aBuild = GetBuilderById( Id );
Standard_Boolean aRes = ( !aBuild.IsNull() );
if ( aRes )
myHilighter = aBuild;
return aRes;
}
//=======================================================================
//function : GetHilighter
//purpose :
//=======================================================================
Handle( MeshVS_PrsBuilder ) MeshVS_Mesh::GetHilighter () const
{
return myHilighter;
}
//=======================================================================
//function : IsSelectableElem
//purpose :
//=======================================================================
Standard_Boolean MeshVS_Mesh::IsSelectableElem ( const Standard_Integer ID ) const
{
return ! IsHiddenElem ( ID );
}
//=======================================================================
//function : IsSelectableNode
//purpose :
//=======================================================================
Standard_Boolean MeshVS_Mesh::IsSelectableNode ( const Standard_Integer ID ) const
{
return mySelectableNodes.IsNull() ? ! IsHiddenNode ( ID ) :
mySelectableNodes->Map().Contains( ID );
}
//=======================================================================
//function : GetSelectableNodes
//purpose :
//=======================================================================
const Handle(TColStd_HPackedMapOfInteger)& MeshVS_Mesh::GetSelectableNodes () const
{
return mySelectableNodes;
}
//=======================================================================
//function : SetSelectableNodes
//purpose :
//=======================================================================
void MeshVS_Mesh::SetSelectableNodes ( const Handle(TColStd_HPackedMapOfInteger)& Ids )
{
mySelectableNodes = Ids;
}
//=======================================================================
//function : UpdateSelectableNodes
//purpose :
//=======================================================================
void MeshVS_Mesh::UpdateSelectableNodes()
{
mySelectableNodes = new TColStd_HPackedMapOfInteger;
Standard_Integer aMaxFaceNodes;
Handle( MeshVS_DataSource ) aSource = GetDataSource();
if ( aSource.IsNull() || myCurrentDrawer.IsNull() || !myCurrentDrawer->GetInteger
( MeshVS_DA_MaxFaceNodes, aMaxFaceNodes ) || aMaxFaceNodes<=0 )
return;
// all non-hidden nodes are selectable;
// by default (i.e. if myHiddenNodes.IsNull()) all nodes are hidden
if ( ! myHiddenNodes.IsNull() )
{
mySelectableNodes->ChangeMap().Subtraction (aSource->GetAllNodes(),
myHiddenNodes->Map());
}
// add all nodes belonging to non-hidden elements
TColStd_MapIteratorOfPackedMapOfInteger anIter( aSource->GetAllElements() );
for ( ; anIter.More(); anIter.Next() )
{
Standard_Integer aKey = anIter.Key();
if ( IsHiddenElem (aKey) )
continue;
MeshVS_Buffer aNodesBuf (aMaxFaceNodes*sizeof(Standard_Integer));
TColStd_Array1OfInteger aNodes (aNodesBuf, 1, aMaxFaceNodes);
Standard_Integer NbNodes;
if ( !aSource->GetNodesByElement ( aKey, aNodes, NbNodes ) )
continue;
for ( Standard_Integer i=1; i<=NbNodes; i++ )
mySelectableNodes->ChangeMap().Add ( aNodes(i) );
}
}
//=======================================================================
//function : GetMeshSelMethod
//purpose :
//=======================================================================
MeshVS_MeshSelectionMethod MeshVS_Mesh::GetMeshSelMethod() const
{
return mySelectionMethod;
}
//=======================================================================
//function : SetMeshSelMethod
//purpose :
//=======================================================================
void MeshVS_Mesh::SetMeshSelMethod( const MeshVS_MeshSelectionMethod M )
{
mySelectionMethod = M;
}
//=======================================================================
//function : IsWholeMeshOwner
//purpose :
//=======================================================================
Standard_Boolean MeshVS_Mesh::IsWholeMeshOwner
(const Handle(SelectMgr_EntityOwner)& theOwn) const
{
return theOwn.IsNull() ? Standard_False : (theOwn == myWholeMeshOwner);
}