SMESH_Group: interface of group object. More...

import "SMESH_Group.idl";

Inheritance diagram for SMESH.SMESH_Group:

Public Member Functions
void	Clear ()
	Clears the group's contents.
long	Add (in long_array elem_ids)
	Adds elements or nodes with specified identifiers to the group.
long	AddByPredicate (in Predicate thePredicate)
	Adds elements or nodes that match specified predicate to the group.
long	AddFrom (in SMESH_IDSource theSource)
	Add all elements or nodes from the specified source to the group.
long	Remove (in long_array elem_ids)
	Removes elements or nodes with specified identifiers from the group.
long	RemoveByPredicate (in Predicate thePredicate)
	Removes elements or nodes that match specified predicate from the group.
void	SetName (in string name)
	Sets group name.
string	GetName ()
	Returns group name.
ElementType	GetType ()
	Returns group type (type of elements in the group)
long	Size ()
	Returns the number of elements in the group.
boolean	IsEmpty ()
	Returns true if the group does not contain any elements.
boolean	Contains (in long elem_id)
	returns true if the group contains an element with ID == <elem_id>
long	GetID (in long elem_index)
	Returns ID of an element at position <elem_index>
long_array	GetListOfID ()
	Returns a sequence of all element IDs in the group.
void	SetColor (in SALOMEDS::Color theColor)
	Sets group color.
SALOMEDS::Color	GetColor ()
	Returns group color.
void	SetColorNumber (in long color)
	Sets group color number (corresponds to the "hue" parameter of the color - must be in range [0, 360])
long	GetColorNumber ()
	Returns group color number (obsolete - use GetColor instead) (corresponds to the "hue" parameter of the color - must be in range [0, 360])
long_array	GetIDs ()
	Returns a sequence of all element IDs.
long_array	GetMeshInfo ()
	Returns statistic of mesh elements Result array of number enityties.
array_of_ElementType	GetTypes ()
	Returns types of elements it contains.
SMESH_Mesh	GetMesh ()
	Returns the mesh.

Detailed Description

SMESH_Group: interface of group object.

Definition at line 111 of file SMESH_Group.idl.

Member Function Documentation

long SMESH.SMESH_Group.Add ( in long_array elem_ids )

Adds elements or nodes with specified identifiers to the group.

long SMESH.SMESH_Group.AddByPredicate ( in Predicate thePredicate )

Adds elements or nodes that match specified predicate to the group.

long SMESH.SMESH_Group.AddFrom ( in SMESH_IDSource theSource )

Add all elements or nodes from the specified source to the group.

void SMESH.SMESH_Group.Clear ( )

Clears the group's contents.

boolean SMESH.SMESH_GroupBase.Contains ( in long elem_id ) [inherited]

returns true if the group contains an element with ID == <elem_id>

SALOMEDS::Color SMESH.SMESH_GroupBase.GetColor ( ) [inherited]

Returns group color.

long SMESH.SMESH_GroupBase.GetColorNumber ( ) [inherited]

Returns group color number (obsolete - use GetColor instead) (corresponds to the "hue" parameter of the color - must be in range [0, 360])

long SMESH.SMESH_GroupBase.GetID ( in long elem_index ) [inherited]

Returns ID of an element at position <elem_index>

long_array SMESH.SMESH_IDSource.GetIDs ( ) [inherited]

Returns a sequence of all element IDs.

long_array SMESH.SMESH_GroupBase.GetListOfID ( ) [inherited]

Returns a sequence of all element IDs in the group.

SMESH_Mesh SMESH.SMESH_IDSource.GetMesh ( ) [inherited]

Returns the mesh.

long_array SMESH.SMESH_IDSource.GetMeshInfo ( ) [inherited]

Returns statistic of mesh elements Result array of number enityties.

string SMESH.SMESH_GroupBase.GetName ( ) [inherited]

Returns group name.

Referenced by SMESH.SMESH_Mesh.HasDuplicatedGroupNamesMED().

ElementType SMESH.SMESH_GroupBase.GetType ( ) [inherited]

Returns group type (type of elements in the group)

Referenced by SMESH.SMESH_Mesh.HasDuplicatedGroupNamesMED().

array_of_ElementType SMESH.SMESH_IDSource.GetTypes ( ) [inherited]

Returns types of elements it contains.

It's empty if the SMESH_IDSource contains no IDs

bool SMESH_subMesh::IsEmpty ( ) [inherited]

Returns true if the group does not contain any elements.

Return true if no mesh entities is bound to the submesh.

Definition at line 198 of file SMESH_subMesh.cxx.

{
  if (SMESHDS_SubMesh * subMeshDS = ((SMESH_subMesh*)this)->GetSubMeshDS())
    return (!subMeshDS->NbElements() && !subMeshDS->NbNodes());
  return true;
}

int SMESH_MeshEditor::Remove ( in long_array elem_ids )

Removes elements or nodes with specified identifiers from the group.

Definition at line 290 of file SMESH_MeshEditor.cxx.

References cast2Node, SMDS_Mesh.FindElement(), SMDS_Mesh.FindNode(), SMDS_MeshNode.GetPosition(), SMDS_MeshElement.getshapeId(), SMDS_Position.GetTypeOfPosition(), SMESH_subMesh.MESH_ENTITY_REMOVED, SMESHDS_Mesh.RemoveElement(), SMESHDS_Mesh.RemoveNode(), and SMDS_TOP_VERTEX.

{
  myLastCreatedElems.Clear();
  myLastCreatedNodes.Clear();

  SMESHDS_Mesh* aMesh = GetMeshDS();
  set< SMESH_subMesh *> smmap;

  int removed = 0;
  list<int>::const_iterator it = theIDs.begin();
  for ( ; it != theIDs.end(); it++ ) {
    const SMDS_MeshElement * elem;
    if ( isNodes )
      elem = aMesh->FindNode( *it );
    else
      elem = aMesh->FindElement( *it );
    if ( !elem )
      continue;

    // Notify VERTEX sub-meshes about modification
    if ( isNodes ) {
      const SMDS_MeshNode* node = cast2Node( elem );
      if ( node->GetPosition()->GetTypeOfPosition() == SMDS_TOP_VERTEX )
        if ( int aShapeID = node->getshapeId() )
          if ( SMESH_subMesh * sm = GetMesh()->GetSubMeshContaining( aShapeID ) )
            smmap.insert( sm );
    }
    // Find sub-meshes to notify about modification
    //     SMDS_ElemIteratorPtr nodeIt = elem->nodesIterator();
    //     while ( nodeIt->more() ) {
    //       const SMDS_MeshNode* node = static_cast<const SMDS_MeshNode*>( nodeIt->next() );
    //       const SMDS_PositionPtr& aPosition = node->GetPosition();
    //       if ( aPosition.get() ) {
    //         if ( int aShapeID = aPosition->GetShapeId() ) {
    //           if ( SMESH_subMesh * sm = GetMesh()->GetSubMeshContaining( aShapeID ) )
    //             smmap.insert( sm );
    //         }
    //       }
    //     }

    // Do remove
    if ( isNodes )
      aMesh->RemoveNode( static_cast< const SMDS_MeshNode* >( elem ));
    else
      aMesh->RemoveElement( elem );
    removed++;
  }

  // Notify sub-meshes about modification
  if ( !smmap.empty() ) {
    set< SMESH_subMesh *>::iterator smIt;
    for ( smIt = smmap.begin(); smIt != smmap.end(); smIt++ )
      (*smIt)->ComputeStateEngine( SMESH_subMesh::MESH_ENTITY_REMOVED );
  }

  //   // Check if the whole mesh becomes empty
  //   if ( SMESH_subMesh * sm = GetMesh()->GetSubMeshContaining( 1 ) )
  //     sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );

  return removed;
}

long SMESH.SMESH_Group.RemoveByPredicate ( in Predicate thePredicate )

Removes elements or nodes that match specified predicate from the group.

void SMESH.SMESH_GroupBase.SetColor ( in SALOMEDS::Color theColor ) [inherited]

Sets group color.

void SMESH.SMESH_GroupBase.SetColorNumber ( in long color ) [inherited]

Sets group color number (corresponds to the "hue" parameter of the color - must be in range [0, 360])

void SMESH.SMESH_GroupBase.SetName ( in string name ) [inherited]

Sets group name.

long SMESH.SMESH_GroupBase.Size ( ) [inherited]

Returns the number of elements in the group.

SMESH.SMESH_Group Interface Reference

Public Member Functions

Detailed Description

Member Function Documentation