SALOME - SMESH
 All Data Structures Files Functions Variables Typedefs Enumerations Enumerator Friends Defines
SMDS_MeshElement Class Reference

Base class for elements. More...

#include <SMDS_MeshElement.hxx>

Inheritance diagram for SMDS_MeshElement:
Inheritance graph
Collaboration diagram for SMDS_MeshElement:
Collaboration graph

Public Member Functions

SMDS_ElemIteratorPtr nodesIterator () const
SMDS_ElemIteratorPtr edgesIterator () const
SMDS_ElemIteratorPtr facesIterator () const
virtual SMDS_ElemIteratorPtr elementsIterator (SMDSAbs_ElementType type) const
virtual int NbNodes () const
virtual int NbEdges () const
virtual int NbFaces () const
int GetID () const
virtual SMDSAbs_ElementType GetType () const =0
 Return the type of the current element.
virtual bool IsPoly () const
virtual bool IsQuadratic () const
virtual SMDSAbs_EntityType GetEntityType () const =0
 Return type of entity.
virtual bool IsMediumNode (const SMDS_MeshNode *node) const
virtual const SMDS_MeshNodeGetNode (const int ind) const
 Return node by its index.
const SMDS_MeshNodeGetNodeWrap (const int ind) const
 Return node by its index.
virtual bool IsValidIndex (const int ind) const
 Return true if index of node is valid (0 <= ind < NbNodes())
int WrappedIndex (const int ind) const
 Return a valid node index, fixing the given one if necessary.
int GetNodeIndex (const SMDS_MeshNode *node) const
 Check if a node belongs to the element.

Protected Member Functions

 SMDS_MeshElement (int ID=-1)
virtual void Print (std::ostream &OS) const

Private Attributes

int myID

Friends

std::ostream & operator<< (std::ostream &OS, const SMDS_MeshElement *)
bool SMDS_MeshElementIDFactory::BindID (int ID, SMDS_MeshElement *elem)

Detailed Description

Base class for elements.

Definition at line 49 of file SMDS_MeshElement.hxx.


Constructor & Destructor Documentation

SMDS_MeshElement::SMDS_MeshElement ( int  ID = -1) [protected]

Member Function Documentation

Referenced by TIDCompare::operator()(), TNode::operator<(), and SMESH_TLink::SMESH_TLink().

Here is the caller graph for this function:

virtual SMDSAbs_ElementType SMDS_MeshElement::GetType ( ) const [pure virtual]

Return the type of the current element.

Implemented in SMDS_VolumeOfNodes, SMDS_MeshNode, SMDS_FaceOfEdges, SMDS_MeshEdge, SMDS_Mesh0DElement, SMDS_PolygonalFaceOfNodes, SMDS_PolyhedralVolumeOfNodes, SMDS_MeshVolume, and SMDS_MeshFace.

Referenced by SMDS_MeshInfo::add(), and SMDS_MeshInfo::remove().

Here is the caller graph for this function:

virtual bool SMDS_MeshElement::IsPoly ( ) const [virtual]

Reimplemented in SMDS_PolygonalFaceOfNodes, and SMDS_PolyhedralVolumeOfNodes.

Definition at line 65 of file SMDS_MeshElement.hxx.

Referenced by SMDS_MeshInfo::RemoveFace(), and SMDS_MeshInfo::RemoveVolume().

Here is the caller graph for this function:

virtual bool SMDS_MeshElement::IsQuadratic ( ) const [virtual]

Reimplemented in SMDS_QuadraticVolumeOfNodes, SMDS_QuadraticFaceOfNodes, and SMDS_QuadraticEdge.

Referenced by SMDS_MeshInfo::RemoveEdge().

Here is the caller graph for this function:

virtual bool SMDS_MeshElement::IsMediumNode ( const SMDS_MeshNode node) const [virtual]
virtual const SMDS_MeshNode* SMDS_MeshElement::GetNode ( const int  ind) const [virtual]

Return node by its index.

Parameters:
ind- node index
Return values:
constSMDS_MeshNode* - the node

Reimplemented in SMDS_QuadraticVolumeOfNodes, SMDS_VolumeOfNodes, SMDS_QuadraticFaceOfNodes, SMDS_PolyhedralVolumeOfNodes, SMDS_MeshNode, SMDS_PolygonalFaceOfNodes, SMDS_FaceOfEdges, SMDS_FaceOfNodes, SMDS_MeshEdge, and SMDS_Mesh0DElement.

const SMDS_MeshNode* SMDS_MeshElement::GetNodeWrap ( const int  ind) const

Return node by its index.

Parameters:
ind- node index
Return values:
constSMDS_MeshNode* - the node

Index is wrapped if it is out of a valid range

Definition at line 92 of file SMDS_MeshElement.hxx.

virtual bool SMDS_MeshElement::IsValidIndex ( const int  ind) const [virtual]

Return true if index of node is valid (0 <= ind < NbNodes())

Parameters:
ind- node index
Return values:
bool- index check result
int SMDS_MeshElement::WrappedIndex ( const int  ind) const

Return a valid node index, fixing the given one if necessary.

Parameters:
ind- node index
Return values:
int- valid node index

Definition at line 106 of file SMDS_MeshElement.hxx.

Check if a node belongs to the element.

Parameters:
node- the node to check
Return values:
int- node index within the element, -1 if not found

Friends And Related Function Documentation

std::ostream& operator<< ( std::ostream &  OS,
const SMDS_MeshElement  
) [friend]
bool SMDS_MeshElementIDFactory::BindID ( int  ID,
SMDS_MeshElement elem 
) [friend]

Field Documentation

Definition at line 124 of file SMDS_MeshElement.hxx.