VTK  9.3.0
vtkAMRCutPlane.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
15 #ifndef vtkAMRCutPlane_h
16 #define vtkAMRCutPlane_h
17 
18 #include "vtkFiltersAMRModule.h" // For export macro
20 
21 #include <map> // For STL map
22 #include <vector> // For STL vector
23 
24 VTK_ABI_NAMESPACE_BEGIN
26 class vtkOverlappingAMR;
28 class vtkInformation;
30 class vtkIndent;
31 class vtkPlane;
32 class vtkUniformGrid;
33 class vtkCell;
34 class vtkPoints;
35 class vtkCellArray;
36 class vtkPointData;
37 class vtkCellData;
38 
39 class VTKFILTERSAMR_EXPORT vtkAMRCutPlane : public vtkMultiBlockDataSetAlgorithm
40 {
41 public:
42  static vtkAMRCutPlane* New();
44  void PrintSelf(ostream& oss, vtkIndent indent) override;
45 
47 
50  vtkSetVector3Macro(Center, double);
52 
54 
57  vtkSetVector3Macro(Normal, double);
59 
61 
64  vtkSetMacro(LevelOfResolution, int);
65  vtkGetMacro(LevelOfResolution, int);
67 
69 
74  vtkSetMacro(UseNativeCutter, bool);
75  vtkGetMacro(UseNativeCutter, bool);
76  vtkBooleanMacro(UseNativeCutter, bool);
78 
80 
85  vtkGetObjectMacro(Controller, vtkMultiProcessController);
87 
88  // Standard pipeline routines
89 
93 
99  vtkInformationVector* outputVector) override;
100 
105 
109  vtkSetMacro(InitialRequest, bool);
110 
111 protected:
113  ~vtkAMRCutPlane() override;
114 
120 
125  std::map<vtkIdType, vtkIdType>& gridPntMapping, vtkPoints* nodes, vtkCellArray* cells);
126 
132  std::map<vtkIdType, vtkIdType>& gridPntMapping, vtkIdType NumNodes, vtkPointData* PD);
133 
139  vtkUniformGrid* grid, std::vector<vtkIdType>& cellIdxList, vtkCellData* CD);
140 
148 
149  // Descriription:
150  // Initializes the cut-plane center given the min/max bounds.
151  void InitializeCenter(double min[3], double max[3]);
152 
154 
157  bool PlaneIntersectsAMRBox(vtkPlane* pl, double bounds[6]);
158  bool PlaneIntersectsAMRBox(double plane[4], double bounds[6]);
160 
165 
170 
175  vtkPlane* cutPlane, unsigned int blockIdx, vtkUniformGrid* grid, vtkMultiBlockDataSet* dataSet);
176 
178  double Center[3];
179  double Normal[3];
183 
184  std::vector<int> BlocksToLoad;
185 
186 private:
187  vtkAMRCutPlane(const vtkAMRCutPlane&) = delete;
188  void operator=(const vtkAMRCutPlane&) = delete;
189 };
190 
191 VTK_ABI_NAMESPACE_END
192 #endif /* vtkAMRCutPlane_h */
A concrete instance of vtkMultiBlockDataSet that provides functionality for cutting an AMR dataset (a...
bool IsAMRData2D(vtkOverlappingAMR *input)
A utility function that checks if the input AMR data is 2-D.
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
void ExtractCellFromGrid(vtkUniformGrid *grid, vtkCell *cell, std::map< vtkIdType, vtkIdType > &gridPntMapping, vtkPoints *nodes, vtkCellArray *cells)
Extracts cell.
vtkPlane * GetCutPlane(vtkOverlappingAMR *metadata)
Returns the cut-plane defined by a vtkCutPlane instance based on the user-supplied center and normal.
std::vector< int > BlocksToLoad
void InitializeCenter(double min[3], double max[3])
virtual void SetController(vtkMultiProcessController *)
Set/Get a multiprocess controller for parallel processing.
void ComputeAMRBlocksToLoad(vtkPlane *p, vtkOverlappingAMR *m)
Given a cut-plane, p, and the metadata, m, this method computes which blocks need to be loaded.
~vtkAMRCutPlane() override
bool PlaneIntersectsAMRBox(double plane[4], double bounds[6])
Determines if a plane intersects with an AMR box.
int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
Performs upstream requests to the reader.
void CutAMRBlock(vtkPlane *cutPlane, unsigned int blockIdx, vtkUniformGrid *grid, vtkMultiBlockDataSet *dataSet)
Applies cutting to an AMR block.
int FillOutputPortInformation(int port, vtkInformation *info) override
Fill the output port information objects for this algorithm.
int FillInputPortInformation(int port, vtkInformation *info) override
Fill the input port information objects for this algorithm.
static vtkAMRCutPlane * New()
vtkMultiProcessController * Controller
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.
void ExtractPointDataFromGrid(vtkUniformGrid *grid, std::map< vtkIdType, vtkIdType > &gridPntMapping, vtkIdType NumNodes, vtkPointData *PD)
Given the grid and a subset ID pair, grid IDs mapping to the extracted grid IDs, extract the point da...
void PrintSelf(ostream &oss, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
bool PlaneIntersectsAMRBox(vtkPlane *pl, double bounds[6])
Determines if a plane intersects with an AMR box.
bool PlaneIntersectsCell(vtkPlane *pl, vtkCell *cell)
Determines if a plane intersects with a grid cell.
void ExtractCellDataFromGrid(vtkUniformGrid *grid, std::vector< vtkIdType > &cellIdxList, vtkCellData *CD)
Given the grid and the list of cells that are extracted, extract the corresponding cell data.
object to represent cell connectivity
Definition: vtkCellArray.h:185
represent and manipulate cell attribute data
Definition: vtkCellData.h:40
abstract class to specify cell behavior
Definition: vtkCell.h:59
a simple class to control print indentation
Definition: vtkIndent.h:38
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
perform various plane computations
Definition: vtkPlane.h:35
represent and manipulate point attribute data
Definition: vtkPointData.h:39
represent and manipulate 3D points
Definition: vtkPoints.h:38
image data with blanking
@ Normal
Definition: vtkX3D.h:45
@ info
Definition: vtkX3D.h:376
@ port
Definition: vtkX3D.h:447
int vtkIdType
Definition: vtkType.h:315
#define max(a, b)