MiPointProbeIjk Class Reference
[Probe]

MeshViz Probe at a given location in a structured volume mesh More...

#include <MeshVizXLM/extractors/MiPointProbeIjk.h>

Inheritance diagram for MiPointProbeIjk:
MiPointProbeHexahedronIjk

List of all members.

Public Member Functions

virtual ~MiPointProbeIjk ()
virtual bool setLocation (const MbVec3d &point, const MiCellFilterIjk *cellFilter=NULL)=0
virtual bool moveLocation (const MbVec3d &point, size_t cellIdI, size_t cellIdJ, size_t cellIdK, const MiCellFilterIjk *cellFilter=NULL)=0
virtual bool isFound () const =0
template<typename _T >
_T getValue (const MiDataSetIjk< _T > &dataset) const
virtual void getCellId (size_t &i, size_t &j, size_t &k) const =0

Protected Member Functions

virtual void getWeight (std::vector< double > &weight) const =0



static MiPointProbeIjkgetNewInstance (const MiVolumeMeshRegular &mesh, bool parallel=true)
static MiPointProbeIjkgetNewInstance (const MiVolumeMeshRectilinear &mesh, bool parallel=true)
static MiPointProbeIjkgetNewInstance (const MiVolumeMeshCurvilinear &mesh, bool parallel=true)

Detailed Description

MeshViz Probe at a given location in a structured volume mesh

This class can be used to evaluate the value of a data set in the given mesh at any location. The probe is internally building an octree onto the curvilinear meshes. This octree can be optimized by setting three environment variables (see MiPointProbeUnstructured and SoPreferences).

See related examples:

Bench_Probe


Constructor & Destructor Documentation

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

Member Function Documentation

virtual void MiPointProbeIjk::getCellId ( size_t &  i,
size_t &  j,
size_t &  k 
) const [pure virtual]

Gets the ids of the cell of the mesh containing the current location of the probe.

i, j and k are set to UNDEFINED_ID if the current location of the probe is outside the mesh.

Parameters:
[out] i the first id of the cell.
[out] j the second id of the cell.
[out] k the last id of the cell.
static MiPointProbeIjk* MiPointProbeIjk::getNewInstance ( const MiVolumeMeshCurvilinear mesh,
bool  parallel = true 
) [static]

Factory method returning a new instance of a class implementing this abstract class.

Parameters:
mesh The input mesh
parallel When true, tries to create an extract module using a parallel algorithm to speed up the extraction.
Note:
Only some of the extraction algorithms have a parallel implementation.
static MiPointProbeIjk* MiPointProbeIjk::getNewInstance ( const MiVolumeMeshRectilinear mesh,
bool  parallel = true 
) [static]

Factory method returning a new instance of a class implementing this abstract class.

Parameters:
mesh The input mesh
parallel When true, tries to create an extract module using a parallel algorithm to speed up the extraction.
Note:
Only some of the extraction algorithms have a parallel implementation.
static MiPointProbeIjk* MiPointProbeIjk::getNewInstance ( const MiVolumeMeshRegular mesh,
bool  parallel = true 
) [static]

Factory method returning a new instance of a class implementing this abstract class.

Parameters:
mesh The input mesh
parallel When true, tries to create an extract module using a parallel algorithm to speed up the extraction.
Note:
Only some of the extraction algorithms have a parallel implementation.
template<typename _T >
_T MiPointProbeIjk::getValue ( const MiDataSetIjk< _T > &  dataset  )  const [inline]

Gets the value at the current probe location in the given dataset. The returned value is meaningless if the probe location is outside the mesh (when isFound() is false).

Reimplemented in MiPointProbeHexahedronIjk.

virtual void MiPointProbeIjk::getWeight ( std::vector< double > &  weight  )  const [protected, pure virtual]

Gets the weights at the current probe location.

This weights are used by getValue() to compute a value at the current probe location.

virtual bool MiPointProbeIjk::isFound (  )  const [pure virtual]

Returns:
true if the current location of the probe is inside the mesh, false otherwise.

virtual bool MiPointProbeIjk::moveLocation ( const MbVec3d point,
size_t  cellIdI,
size_t  cellIdJ,
size_t  cellIdK,
const MiCellFilterIjk cellFilter = NULL 
) [pure virtual]

Moves the current probe location at the given point.

This method is similar and gives the same result as setLocation(). But, first it looks for the containing cell in the neighborhood of the cell having id (cellIdI,cellIdJ,cellIdK) . Then, if the neighborhood of this given cell does not contain the given point this method searches in the whole mesh like the method setLocation().

For instance, moveLocation() could be used instead of setLocation() when the cell containing the point is already known, or when the displacement of the probe is not too large compared to the cell's size at the previous location of the probe. In this case, use getCellId() to retrieve the cells indices.

Parameters:
[in] point The destination point of the probe.
[in] cellIdI input cell I index used as initial search criteria. If UNDEFINED_ID, this method is equivalent to setLocation().
[in] cellIdJ input cell J index used as initial search criteria. If UNDEFINED_ID, this method is equivalent to setLocation().
[in] cellIdK input cell K index used as initial search criteria. If UNDEFINED_ID, this method is equivalent to setLocation().
[in] cellFilter The cell filter.
Returns:
true if this location is inside the mesh, false otherwise.
virtual bool MiPointProbeIjk::setLocation ( const MbVec3d point,
const MiCellFilterIjk cellFilter = NULL 
) [pure virtual]

Sets the current probe location at the given point and looks for the cell containing this point. If the probe location is inside a cell not accepted by the optional filter, this methods returns false.

Parameters:
[in] point The destination point of the probe.
[in] cellFilter The cell filter.
Returns:
true if this location is inside the mesh, false otherwise.


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

Open Inventor Toolkit reference manual, generated on 28 Oct 2019
Copyright © Thermo Fisher Scientific All rights reserved.
http://www.openinventor.com/