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vtkAMRResampleFilter.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkAMRResampleFilter.h
5 
6  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7  All rights reserved.
8  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9 
10  This software is distributed WITHOUT ANY WARRANTY; without even
11  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12  PURPOSE. See the above copyright notice for more information.
13 
14  =========================================================================*/
36 #ifndef vtkAMRResampleFilter_h
37 #define vtkAMRResampleFilter_h
38 
39 #include "vtkFiltersAMRModule.h" // For export macro
41 #include <vector> // For STL vector
42 
43 class vtkInformation;
45 class vtkUniformGrid;
46 class vtkOverlappingAMR;
49 class vtkFieldData;
50 class vtkCellData;
51 class vtkPointData;
52 class vtkIndent;
53 
54 class vtkAMRBox;
55 class VTKFILTERSAMR_EXPORT vtkAMRResampleFilter : public vtkMultiBlockDataSetAlgorithm
56 {
57 public:
60  void PrintSelf(ostream& oss, vtkIndent indent) override;
61 
63 
67  vtkSetVector3Macro(NumberOfSamples, int);
68  vtkGetVector3Macro(NumberOfSamples, int);
70 
72 
75  vtkSetMacro(TransferToNodes, int);
76  vtkGetMacro(TransferToNodes, int);
78 
80 
84  vtkSetMacro(DemandDrivenMode, int);
85  vtkGetMacro(DemandDrivenMode, int);
87 
89 
92  vtkSetMacro(NumberOfPartitions, int);
93  vtkGetMacro(NumberOfPartitions, int);
95 
97 
100  vtkSetVector3Macro(Min, double);
101  vtkGetVector3Macro(Min, double);
103 
105 
108  vtkSetVector3Macro(Max, double);
109  vtkGetVector3Macro(Max, double);
111 
113 
116  vtkSetMacro(UseBiasVector, bool);
117  vtkGetMacro(UseBiasVector, bool);
119 
121 
126  vtkSetVector3Macro(BiasVector, double);
127  vtkGetVector3Macro(BiasVector, double);
129 
131 
135  vtkGetObjectMacro(Controller, vtkMultiProcessController);
137 
138  // Standard pipeline routines
139 
145  vtkInformationVector* outputVector) override;
146 
150 
155 
156 protected:
159 
161  vtkMultiBlockDataSet* ROI; // Pointer to the region of interest.
162  int NumberOfSamples[3];
163  int GridNumberOfSamples[3];
164  double Min[3];
165  double Max[3];
166  double GridMin[3];
167  double GridMax[3];
174  double BiasVector[3];
175 
176  // Debugging Stuff
184  double AverageLevel;
185 
186  std::vector<int> BlocksToLoad; // Holds the ids of the blocks to load.
187 
191  bool IsParallel();
192 
197  bool IsRegionMine(const int regionIdx);
198 
203  int GetRegionProcessId(const int regionIdx);
204 
208  void ComputeCellCentroid(vtkUniformGrid* g, const vtkIdType cellIdx, double c[3]);
209 
217 
221  void CopyData(vtkFieldData* target, vtkIdType targetIdx, vtkCellData* src, vtkIdType srcIdx);
222 
227  bool FoundDonor(double q[3], vtkUniformGrid*& donorGrid, int& cellIdx);
228 
234  bool SearchForDonorGridAtLevel(double q[3], vtkOverlappingAMR* amrds, unsigned int level,
235  unsigned int& gridId, int& donorCellIdx);
236 
243  int ProbeGridPointInAMR(double q[3], unsigned int& donorLevel, unsigned int& donorGridId,
244  vtkOverlappingAMR* amrds, unsigned int maxLevel, bool hadDonorGrid);
245 
252  int ProbeGridPointInAMRGraph(double q[3], unsigned int& donorLevel, unsigned int& donorGridId,
253  vtkOverlappingAMR* amrds, unsigned int maxLevel, bool useCached);
254 
260 
266 
271 
276  vtkOverlappingAMR* amrds, vtkMultiBlockDataSet* mbds, vtkOverlappingAMR* metadata);
277 
282  bool IsBlockWithinBounds(double* grd);
283 
290 
295  vtkOverlappingAMR* amrds, int N[3], double min[3], double max[3], double h[3]);
296 
300  void GetDomainParameters(vtkOverlappingAMR* amr, double domainMin[3], double domainMax[3],
301  double h[3], int dims[3], double& rf);
302 
307  double domainMin[3], double domainMax[3], double regionMin[3], double regionMax[3]);
308 
313  void AdjustNumberOfSamplesInRegion(const double Rh[3], const bool outside[6], int N[3]);
314 
321  const int N[3], const double h0[3], const double L[3], const double rf);
322 
329  void SnapBounds(const double h0[3], const double domainMin[3], const double domainMax[3],
330  const int dims[3], bool outside[6]);
331 
338 
342  void GetRegion(double h[3]);
343 
347  bool GridsIntersect(double* g1, double* g2);
348 
353 
367  void SearchGridDecendants(double q[3], vtkOverlappingAMR* amrds, unsigned int maxLevel,
368  unsigned int& level, unsigned int& gridId, int& id);
369 
375  double q[3], vtkOverlappingAMR* amrds, unsigned int& level, unsigned int& gridId, int& id);
376 
377 private:
379  void operator=(const vtkAMRResampleFilter&) = delete;
380 };
381 
382 #endif /* vtkAMRResampleFilter_h */
Encloses a rectangular region of voxel like cells.
Definition: vtkAMRBox.h:79
This filter is a concrete instance of vtkMultiBlockDataSetAlgorithm and provides functionality for ex...
bool IsBlockWithinBounds(double *grd)
Checks if the AMR block, described by a uniform grid, is within the bounds of the ROI perscribed by t...
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
int FillOutputPortInformation(int port, vtkInformation *info) override
Fill the output port information objects for this algorithm.
void SearchGridDecendants(double q[3], vtkOverlappingAMR *amrds, unsigned int maxLevel, unsigned int &level, unsigned int &gridId, int &id)
Writes a uniform grid to a file.
void TransferToGridNodes(vtkUniformGrid *g, vtkOverlappingAMR *amrds)
Transfer the solution from the AMR dataset to the nodes of the given uniform grid.
void ExtractRegion(vtkOverlappingAMR *amrds, vtkMultiBlockDataSet *mbds, vtkOverlappingAMR *metadata)
Extract the region (as a multiblock) from the given AMR dataset.
vtkOverlappingAMR * AMRMetaData
bool IsParallel()
Checks if this filter instance is running on more than one processes.
static vtkAMRResampleFilter * New()
bool GridsIntersect(double *g1, double *g2)
Checks if two uniform grids intersect.
vtkUniformGrid * GetReferenceGrid(vtkOverlappingAMR *amrds)
Returns a reference grid from the amrdataset.
void TransferToCellCenters(vtkUniformGrid *g, vtkOverlappingAMR *amrds)
Transfers the solution from the AMR dataset to the cell-centers of the given uniform grid.
int ProbeGridPointInAMR(double q[3], unsigned int &donorLevel, unsigned int &donorGridId, vtkOverlappingAMR *amrds, unsigned int maxLevel, bool hadDonorGrid)
Finds the AMR grid that contains the point q.
bool RegionIntersectsWithAMR(double domainMin[3], double domainMax[3], double regionMin[3], double regionMax[3])
Checks if the domain and requested region intersect.
vtkMultiBlockDataSet * ROI
void CopyData(vtkFieldData *target, vtkIdType targetIdx, vtkCellData *src, vtkIdType srcIdx)
Copies the data to the target from the given source.
void AdjustNumberOfSamplesInRegion(const double Rh[3], const bool outside[6], int N[3])
This method adjust the numbers of samples in the region, N, if the requested region falls outside,...
void ComputeAMRBlocksToLoad(vtkOverlappingAMR *metadata)
Given a user-supplied region of interest and the metadata by a module upstream, this method generates...
void ComputeRegionParameters(vtkOverlappingAMR *amrds, int N[3], double min[3], double max[3], double h[3])
Computes the region parameters.
void PrintSelf(ostream &oss, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void InitializeFields(vtkFieldData *f, vtkIdType size, vtkCellData *src)
Given the source cell data of an AMR grid, this method initializes the field values,...
void SnapBounds(const double h0[3], const double domainMin[3], const double domainMax[3], const int dims[3], bool outside[6])
This method snaps the bounds s.t.
bool SearchForDonorGridAtLevel(double q[3], vtkOverlappingAMR *amrds, unsigned int level, unsigned int &gridId, int &donorCellIdx)
Given a query point q and a target level, this method finds a suitable grid at the given level that c...
int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
Performs upstream requests to the reader.
void GetDomainParameters(vtkOverlappingAMR *amr, double domainMin[3], double domainMax[3], double h[3], int dims[3], double &rf)
This method accesses the domain boundaries.
virtual void SetController(vtkMultiProcessController *)
Set & Get macro for the multi-process controller.
~vtkAMRResampleFilter() override
void ComputeCellCentroid(vtkUniformGrid *g, const vtkIdType cellIdx, double c[3])
Given a cell index and a grid, this method computes the cell centroid.
void TransferSolution(vtkUniformGrid *g, vtkOverlappingAMR *amrds)
Transfers the solution.
vtkMultiProcessController * Controller
bool IsRegionMine(const int regionIdx)
Given the Region ID this function returns whether or not the region belongs to this process or not.
int GetRegionProcessId(const int regionIdx)
Given the Region ID, this method computes the corresponding process ID that owns the region based on ...
int FillInputPortInformation(int port, vtkInformation *info) override
Fill the input port information objects for this algorithm.
bool FoundDonor(double q[3], vtkUniformGrid *&donorGrid, int &cellIdx)
Given a query point q and a candidate donor grid, this method checks for the corresponding donor cell...
void GetRegion(double h[3])
This method gets the region of interest as perscribed by the user.
int RequestInformation(vtkInformation *rqst, vtkInformationVector **inputVector, vtkInformationVector *outputVector) override
Gets the metadata from upstream module and determines which blocks should be loaded by this instance.
int ProbeGridPointInAMRGraph(double q[3], unsigned int &donorLevel, unsigned int &donorGridId, vtkOverlappingAMR *amrds, unsigned int maxLevel, bool useCached)
Finds the AMR grid that contains the point q.
std::vector< int > BlocksToLoad
void ComputeAndAdjustRegionParameters(vtkOverlappingAMR *amrds, double h[3])
This method computes and adjusts the region parameters s.t.
void ComputeLevelOfResolution(const int N[3], const double h0[3], const double L[3], const double rf)
This method computes the level of resolution based on the number of samples requested,...
bool SearchGridAncestors(double q[3], vtkOverlappingAMR *amrds, unsigned int &level, unsigned int &gridId, int &id)
Find an ancestor of the specified grid that contains the point.
represent and manipulate cell attribute data
Definition: vtkCellData.h:151
represent and manipulate fields of data
Definition: vtkFieldData.h:172
a simple class to control print indentation
Definition: vtkIndent.h:119
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Superclass for algorithms that produce only vtkMultiBlockDataSet as output.
Composite dataset that organizes datasets into blocks.
Multiprocessing communication superclass.
hierarchical dataset of vtkUniformGrids
represent and manipulate point attribute data
Definition: vtkPointData.h:151
Computes the portion of a dataset which is inside a selection.
image data with blanking
@ info
Definition: vtkX3D.h:382
@ level
Definition: vtkX3D.h:401
@ port
Definition: vtkX3D.h:453
@ size
Definition: vtkX3D.h:259
boost::graph_traits< vtkGraph * >::vertex_descriptor target(boost::graph_traits< vtkGraph * >::edge_descriptor e, vtkGraph *)
int vtkIdType
Definition: vtkType.h:332
#define max(a, b)