MiMeshIjk Class Reference
[Mesh interfaces]
IJK volume mesh abstract interface.
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#include <MeshVizXLM/mesh/MiMeshIjk.h>
Public Types | |
| enum | StorageLayout { LAYOUT_IJK, LAYOUT_IKJ, LAYOUT_JKI, LAYOUT_JIK, LAYOUT_KJI, LAYOUT_KIJ, LAYOUT_UNKNOWN } |
Public Member Functions | |
| virtual const MiTopologyIjk & | getTopology () const =0 |
Protected Member Functions | |
| virtual std::ostream & | toStream (std::ostream &s) const |
Detailed Description
IJK volume mesh abstract interface.
This interface defines an IJK volume mesh. All IJK meshes have a common topology interface to get the number of cells: getNumCellsI(), getNumCellsJ() and getNumCellsK().
- See also:
- MiVolumeMeshRectilinear
- MiVolumeMeshCurvilinear
- MiVolumeMeshRegular
- MiVolumeMeshHexahedronIjk
- MiVolumeMeshVertexHexahedronIjk
- See related examples:
Member Enumeration Documentation
Hint about data organization in memory.
This information aims at optimizing the data traversal for extractors. Enum values covering all possible cases for internal data layout in memory. For instance LAYOUT_KJI means that:
- data (i+1,j,k) is consecutive in memory to the data (i,j,k) and,
- the row of data (j+1,k) is consecutive in memory to the row of data (j,k) and,
- the slice of data (k+1) is consecutive in memory to the slice of data (k) The fastest way to go through the data with such layout is to perform the following triple loop
for each k with 0 <= k < numK for each j with 0 <= j < numJ for each i with 0 <= i < numI
Member Function Documentation
| virtual const MiTopologyIjk& MiMeshIjk::getTopology | ( | ) | const [pure virtual] |
Returns the topology of this mesh.
Implemented in MiVolumeMeshHexahedronIjk, and MiVolumeMeshUnstructuredIjk.
| virtual std::ostream& MiMeshIjk::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.
Implements MiMesh.
Reimplemented in MiVolumeMeshCurvilinear, MiVolumeMeshHexahedronIjk, MiVolumeMeshRectilinear, MiVolumeMeshRegular, MiVolumeMeshUnstructuredIjk, and MiVolumeMeshVertexHexahedronIjk.
The documentation for this class was generated from the following file:
- MeshVizXLM/mesh/MiMeshIjk.h