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NPAL16716. Compound: To create the groups of initial meshes.

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vtn 2008-02-21 12:52:25 +00:00
parent b1e72cfac7
commit 07ec002dfd
8 changed files with 211 additions and 16 deletions
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doc/salome/gui/SMESH/images/buildcompound.png
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6
doc/salome/gui/SMESH/input/building_compounds.doc
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@ -34,6 +34,12 @@ become the elements of Group1 on the Compound_Mesh, or</li>
becomes Group1_2. See \ref grouping_elements_page "Creating Groups"
for more information about groups.</li>
</ul>
<li><b>Create common groups for initial meshes</b> checkbox permits to
automatically create groups of all elements of the same type
(nodes, edges, faces and volumes) for the resulting mesh from the
elements
of the initial meshes.
</li>
<li>You can simply unite meshes or choose to <b>Merge coincident nodes
and elements</b>, in which case it is possible to define the \b Tolerance
for this operation.</li>

14
idl/SMESH_Gen.idl
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@ -275,6 +275,20 @@ module SMESH
in double theMergeTolerance)
raises ( SALOME::SALOME_Exception );
/*!
* Concatenate the given meshes into one mesh.
* Union groups with the same name and type if
* theUniteIdenticalGroups flag is true.
* Merge coincident nodes and elements if
* theMergeNodesAndElements flag is true.
* Create the groups of all elements from initial meshes.
*/
SMESH_Mesh ConcatenateWithGroups(in mesh_array theMeshesArray,
in boolean theUniteIdenticalGroups,
in boolean theMergeNodesAndElements,
in double theMergeTolerance)
raises ( SALOME::SALOME_Exception );
/*!
* \brief Return id of object, registered in current study context
*

20
src/SMESHGUI/SMESHGUI_BuildCompoundDlg.cxx
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@ -150,17 +150,21 @@ SMESHGUI_BuildCompoundDlg::SMESHGUI_BuildCompoundDlg( SMESHGUI* theModule)
ComboBoxUnion = new QComboBox(GroupArgs, "ComboBoxUnion");
GroupArgsLayout->addMultiCellWidget(ComboBoxUnion, 1, 1, 3, 3);
CheckBoxCommon = new QCheckBox(GroupArgs, "CheckBoxCommon");
CheckBoxCommon->setText(tr("CREATE_COMMON_GROUPS" ));
GroupArgsLayout->addMultiCellWidget(CheckBoxCommon, 2, 2, 0, 3);
CheckBoxMerge = new QCheckBox(GroupArgs, "CheckBoxMerge");
CheckBoxMerge->setText(tr("MERGE_NODES_AND_ELEMENTS" ));
GroupArgsLayout->addMultiCellWidget(CheckBoxMerge, 2, 2, 0, 3);
GroupArgsLayout->addMultiCellWidget(CheckBoxMerge, 3, 3, 0, 3);
TextLabelTol = new QLabel (GroupArgs, "TextLabelTol");
TextLabelTol->setText(tr("SMESH_TOLERANCE"));
TextLabelTol->setAlignment(Qt::AlignCenter);
GroupArgsLayout->addMultiCellWidget(TextLabelTol, 3, 3, 0, 1);
GroupArgsLayout->addMultiCellWidget(TextLabelTol, 4, 4, 0, 1);
SpinBoxTol = new SMESHGUI_SpinBox (GroupArgs, "SpinBoxTol");
SpinBoxTol->RangeStepAndValidator(0.0, COORD_MAX, 0.1, 6);
GroupArgsLayout->addMultiCellWidget(SpinBoxTol, 3, 3, 2, 3);
GroupArgsLayout->addMultiCellWidget(SpinBoxTol, 4, 4, 2, 3);
SMESHGUI_BuildCompoundDlgLayout->addWidget(GroupArgs, 2, 0);
@ -313,8 +317,14 @@ bool SMESHGUI_BuildCompoundDlg::ClickOnApply()
SMESH::SMESH_Gen_var aSMESHGen = SMESHGUI::GetSMESHGen();
// concatenate meshes
SMESH::SMESH_Mesh_var aCompoundMesh =
aSMESHGen->Concatenate(myMeshArray,
SMESH::SMESH_Mesh_var aCompoundMesh;
if(CheckBoxCommon->isChecked())
aCompoundMesh = aSMESHGen->ConcatenateWithGroups(myMeshArray,
!(ComboBoxUnion->currentItem()),
CheckBoxMerge->isChecked(),
SpinBoxTol->GetValue());
else
aCompoundMesh = aSMESHGen->Concatenate(myMeshArray,
!(ComboBoxUnion->currentItem()),
CheckBoxMerge->isChecked(),
SpinBoxTol->GetValue());

1
src/SMESHGUI/SMESHGUI_BuildCompoundDlg.h
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@ -108,6 +108,7 @@ public :
QLineEdit* LineEditMeshes;
QLabel* TextLabelUnion;
QComboBox* ComboBoxUnion;
QCheckBox* CheckBoxCommon;
QCheckBox* CheckBoxMerge;
QLabel* TextLabelTol;
SMESHGUI_SpinBox* SpinBoxTol;

3
src/SMESH_I/SMESH_2smeshpy.cxx
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@ -338,7 +338,8 @@ void _pyGen::Process( const Handle(_pyCommand)& theCommand )
}
// Concatenate( [mesh1, ...], ... )
if ( theCommand->GetMethod() == "Concatenate" )
if ( theCommand->GetMethod() == "Concatenate" ||
theCommand->GetMethod() == "ConcatenateWithGroups")
{
AddMeshAccessorMethod( theCommand );
}

154
src/SMESH_I/SMESH_Gen_i.cxx
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@ -1418,6 +1418,52 @@ SMESH::SMESH_Mesh_ptr SMESH_Gen_i::Concatenate(const SMESH::mesh_array& theMeshe
CORBA::Boolean theMergeNodesAndElements,
CORBA::Double theMergeTolerance)
throw ( SALOME::SALOME_Exception )
{
return ConcatenateCommon(theMeshesArray,
theUniteIdenticalGroups,
theMergeNodesAndElements,
theMergeTolerance,
false);
}
//================================================================================
/*!
* SMESH_Gen_i::ConcatenateWithGroups
*
* Concatenate the given meshes into one mesh
* Create the groups of all elements from initial meshes
*/
//================================================================================
SMESH::SMESH_Mesh_ptr
SMESH_Gen_i::ConcatenateWithGroups(const SMESH::mesh_array& theMeshesArray,
CORBA::Boolean theUniteIdenticalGroups,
CORBA::Boolean theMergeNodesAndElements,
CORBA::Double theMergeTolerance)
throw ( SALOME::SALOME_Exception )
{
return ConcatenateCommon(theMeshesArray,
theUniteIdenticalGroups,
theMergeNodesAndElements,
theMergeTolerance,
true);
}
//================================================================================
/*!
* SMESH_Gen_i::ConcatenateCommon
*
* Concatenate the given meshes into one mesh
*/
//================================================================================
SMESH::SMESH_Mesh_ptr
SMESH_Gen_i::ConcatenateCommon(const SMESH::mesh_array& theMeshesArray,
CORBA::Boolean theUniteIdenticalGroups,
CORBA::Boolean theMergeNodesAndElements,
CORBA::Double theMergeTolerance,
CORBA::Boolean theCommonGroups)
throw ( SALOME::SALOME_Exception )
{
typedef map<int, int> TIDsMap;
typedef list<SMESH::SMESH_Group_var> TListOfNewGroups;
@ -1458,6 +1504,23 @@ SMESH::SMESH_Mesh_ptr SMESH_Gen_i::Concatenate(const SMESH::mesh_array& theMeshe
const SMDS_MeshElement* aNewElem = 0;
int anElemNbNodes = 0;
int anNbNodes = 0;
int anNbEdges = 0;
int anNbFaces = 0;
int anNbVolumes = 0;
SMESH::long_array_var anIDsNodes = new SMESH::long_array();
SMESH::long_array_var anIDsEdges = new SMESH::long_array();
SMESH::long_array_var anIDsFaces = new SMESH::long_array();
SMESH::long_array_var anIDsVolumes = new SMESH::long_array();
if( theCommonGroups ) {
anIDsNodes->length( anInitMeshDS->NbNodes() );
anIDsEdges->length( anInitMeshDS->NbEdges() );
anIDsFaces->length( anInitMeshDS->NbFaces() );
anIDsVolumes->length( anInitMeshDS->NbVolumes() );
}
for ( int j = 0; itElems->more(); j++) {
anElem = itElems->next();
SMDSAbs_ElementType anElemType = anElem->GetType();
@ -1474,6 +1537,8 @@ SMESH::SMESH_Mesh_ptr SMESH_Gen_i::Concatenate(const SMESH::mesh_array& theMeshe
if ( nodesMap.find(aNode->GetID()) == nodesMap.end() ) {
aNewNode = aNewMeshDS->AddNode(aNode->X(), aNode->Y(), aNode->Z());
nodesMap.insert( make_pair(aNode->GetID(), aNewNode->GetID()) );
if( theCommonGroups )
anIDsNodes[anNbNodes++] = aNewNode->GetID();
}
else
aNewNode = aNewMeshDS->FindNode( nodesMap.find(aNode->GetID())->second );
@ -1489,6 +1554,8 @@ SMESH::SMESH_Mesh_ptr SMESH_Gen_i::Concatenate(const SMESH::mesh_array& theMeshe
aNewElem = aNewMeshDS->AddPolyhedralVolume(aNodesArray,
aVolume->GetQuanities());
elemsMap.insert(make_pair(anElem->GetID(), aNewElem->GetID()));
if( theCommonGroups )
anIDsVolumes[anNbVolumes++] = aNewElem->GetID();
}
}
else {
@ -1497,6 +1564,14 @@ SMESH::SMESH_Mesh_ptr SMESH_Gen_i::Concatenate(const SMESH::mesh_array& theMeshe
anElemType,
anElem->IsPoly());
elemsMap.insert(make_pair(anElem->GetID(), aNewElem->GetID()));
if( theCommonGroups ) {
if( anElemType == SMDSAbs_Edge )
anIDsEdges[anNbEdges++] = aNewElem->GetID();
else if( anElemType == SMDSAbs_Face )
anIDsFaces[anNbFaces++] = aNewElem->GetID();
else if( anElemType == SMDSAbs_Volume )
anIDsVolumes[anNbVolumes++] = aNewElem->GetID();
}
}
}//elems loop
@ -1507,11 +1582,80 @@ SMESH::SMESH_Mesh_ptr SMESH_Gen_i::Concatenate(const SMESH::mesh_array& theMeshe
SMESH::long_array_var anInitIDs = new SMESH::long_array();
SMESH::long_array_var anNewIDs = new SMESH::long_array();
SMESH::SMESH_Group_var aNewGroup;
SMESH::ElementType aGroupType;
CORBA::String_var aGroupName;
if ( theCommonGroups ) {
for(aGroupType=SMESH::NODE;aGroupType<=SMESH::VOLUME;aGroupType=(SMESH::ElementType)(aGroupType+1)) {
string str = "Gr";
SALOMEDS::SObject_var aMeshSObj = ObjectToSObject( myCurrentStudy, anInitMesh );
if(aMeshSObj)
str += aMeshSObj->GetName();
str += "_";
int anLen = 0;
switch(aGroupType) {
case SMESH::NODE:
str += "Nodes";
anIDsNodes->length(anNbNodes);
anLen = anNbNodes;
break;
case SMESH::EDGE:
str += "Edges";
anIDsEdges->length(anNbEdges);
anLen = anNbEdges;
break;
case SMESH::FACE:
str += "Faces";
anIDsFaces->length(anNbFaces);
anLen = anNbFaces;
break;
case SMESH::VOLUME:
str += "Volumes";
anIDsVolumes->length(anNbVolumes);
anLen = anNbVolumes;
break;
default:
break;
}
if(anLen) {
aGroupName = str.c_str();
// add a new group in the mesh
aNewGroup = aNewImpl->CreateGroup(aGroupType, aGroupName);
switch(aGroupType) {
case SMESH::NODE:
aNewGroup->Add( anIDsNodes );
break;
case SMESH::EDGE:
aNewGroup->Add( anIDsEdges );
break;
case SMESH::FACE:
aNewGroup->Add( anIDsFaces );
break;
case SMESH::VOLUME:
aNewGroup->Add( anIDsVolumes );
break;
default:
break;
}
aListOfNewGroups.clear();
aListOfNewGroups.push_back(aNewGroup);
aGroupsMap.insert(make_pair( make_pair(aGroupName, aGroupType), aListOfNewGroups ));
}
}
}
// check that current group name and type don't have identical ones in union mesh
for (int i = 0; i < aListOfGroups->length(); i++) {
aGroup = aListOfGroups[i];
aListOfNewGroups.clear();
SMESH::ElementType aGroupType = aGroup->GetType();
CORBA::String_var aGroupName = aGroup->GetName();
aGroupType = aGroup->GetType();
aGroupName = aGroup->GetName();
TGroupsMap::iterator anIter = aGroupsMap.find(make_pair(aGroupName, aGroupType));
@ -1579,7 +1723,11 @@ SMESH::SMESH_Mesh_ptr SMESH_Gen_i::Concatenate(const SMESH::mesh_array& theMeshe
}
// Update Python script
aPythonDump << aNewMesh << " = " << this << ".Concatenate(";
aPythonDump << aNewMesh << " = " << this;
if( !theCommonGroups )
aPythonDump << ".Concatenate(";
else
aPythonDump << ".ConcatenateWithGroups(";
aPythonDump << "[";
for ( int i = 0; i < theMeshesArray.length(); i++) {
if (i > 0) aPythonDump << ", ";

15
src/SMESH_I/SMESH_Gen_i.hxx
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@ -259,6 +259,14 @@ public:
CORBA::Long theElementID)
throw ( SALOME::SALOME_Exception );
// Concatenate the given meshes into one mesh
SMESH::SMESH_Mesh_ptr ConcatenateCommon(const SMESH::mesh_array& theMeshesArray,
CORBA::Boolean theUniteIdenticalGroups,
CORBA::Boolean theMergeNodesAndElements,
CORBA::Double theMergeTolerance,
CORBA::Boolean theCommonGroups)
throw ( SALOME::SALOME_Exception );
// Concatenate the given meshes into one mesh
SMESH::SMESH_Mesh_ptr Concatenate(const SMESH::mesh_array& theMeshesArray,
CORBA::Boolean theUniteIdenticalGroups,
@ -266,6 +274,13 @@ public:
CORBA::Double theMergeTolerance)
throw ( SALOME::SALOME_Exception );
// Concatenate the given meshes into one mesh
// Create the groups of all elements from initial meshes
SMESH::SMESH_Mesh_ptr ConcatenateWithGroups(const SMESH::mesh_array& theMeshesArray,
CORBA::Boolean theUniteIdenticalGroups,
CORBA::Boolean theMergeNodesAndElements,
CORBA::Double theMergeTolerance)
throw ( SALOME::SALOME_Exception );
// ****************************************************
// Interface inherited methods (from SALOMEDS::Driver)