MiTopology Class Reference
[Topology]

MeshViz List of cells interface. More...

#include <MeshVizXLM/mesh/topology/MiTopology.h>

Inheritance diagram for MiTopology:
MiTopologyI MiTopologyIj MiTopologyIjk MeXTopologyI MiTopologyExplicitI MeXTopologyIj MiHexahedronTopologyExplicitIjk MiVolumeTopologyExplicitIjk MeXTopologyExplicitI MiLineTopologyExplicitI MiSurfaceTopologyExplicitI MiVolumeTopologyExplicitI MeXLineTopologyExplicitI MeXSurfaceTopologyExplicitI MeXVolumeTopologyExplicitI MeXLineTopologyExplicitI MeXSurfaceTopologyExplicitI MeXVolumeTopologyExplicitI MeWLineTopologyExplicitI MeWSurfaceTopologyExplicitI MeWVolumeTopologyExplicitI MeWLineTopologyExplicitI MeWSurfaceTopologyExplicitI MeWVolumeTopologyExplicitI

List of all members.

Public Member Functions

virtual ~MiTopology ()
virtual size_t getTimeStamp () const =0
virtual bool hasDeadCells () const

Protected Member Functions

virtual std::ostream & toStream (std::ostream &s) const

Friends

std::ostream & operator<< (std::ostream &s, const MiTopology &topo)

Detailed Description

MeshViz List of cells interface.

A generic abstract interface for a mesh topology.


Constructor & Destructor Documentation

virtual MiTopology::~MiTopology (  )  [inline, virtual]

Member Function Documentation

virtual size_t MiTopology::getTimeStamp (  )  const [pure virtual]

Returns for this topology a unique time stamp across all topologies in the application.

When the content of the topology changes, the time stamp must increase. The time stamp allows extractors to identify this topology and to be aware of any changes to it.

Note:
MxTimeStamp can be used to generate a valid time stamp.
virtual bool MiTopology::hasDeadCells (  )  const [inline, virtual]

Returns true if the topology contains dead cells.

When false, the cells traversal can be optimized by not testing the isDead() method of each individual cells. The default implementation returns always false.

virtual std::ostream& MiTopology::toStream ( std::ostream &  s  )  const [inline, protected, virtual]

Performs an output operation on a stream which is returned afterward. This method is protected since only called by the output operator <<. This method is not pure virtual and output by default the geometry and topology of a mesh. Whenever a different output is needed, this method can be implemented in the subclass to get a different output format. No std::ostream& operator << needs to be defined in any subclass. This allows you to benefit from the virtual inheritance when using the output operator on an abstract class.

Reimplemented in MiLineTopologyExplicitI, MiSurfaceTopologyExplicitI, MiTopologyIj, and MiTopologyIjk.


Friends And Related Function Documentation

std::ostream& operator<< ( std::ostream &  s,
const MiTopology topo 
) [friend]

Outputs the mesh to a stream using the toStream protected method implemented in all derived classes.


The documentation for this class was generated from the following file:

Open Inventor Toolkit reference manual, generated on 12 Feb 2024
Copyright © Thermo Fisher Scientific All rights reserved.
http://www.openinventor.com/