VTK  9.2.6
vtkAMRSliceFilter.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkAMRSliceFilter.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 =========================================================================*/
27#ifndef vtkAMRSliceFilter_h
28#define vtkAMRSliceFilter_h
29
30#include "vtkFiltersAMRModule.h" // For export macro
32
33#include <vector> // For STL vector
34
35class vtkInformation;
39class vtkPlane;
40class vtkAMRBox;
41class vtkUniformGrid;
42
43class VTKFILTERSAMR_EXPORT vtkAMRSliceFilter : public vtkOverlappingAMRAlgorithm
44{
45public:
48 void PrintSelf(ostream& os, vtkIndent indent) override;
49
50 // Inline Getters & Setters
51
53
56 vtkSetMacro(OffsetFromOrigin, double);
57 vtkGetMacro(OffsetFromOrigin, double);
59
61
64 vtkSetMacro(MaxResolution, unsigned int);
65 vtkGetMacro(MaxResolution, unsigned int);
67
71 enum NormalTag : char
72 {
73 X_NORMAL = 1,
74 Y_NORMAL = 2,
75 Z_NORMAL = 4
76 };
77
79
83 vtkSetMacro(Normal, int);
84 vtkGetMacro(Normal, int);
86
88
93 vtkGetObjectMacro(Controller, vtkMultiProcessController);
95
96 // Standard Pipeline methods
98 int FillInputPortInformation(int port, vtkInformation* info) override;
99 int FillOutputPortInformation(int port, vtkInformation* info) override;
100
106 vtkInformationVector* outputVector) override;
107
112
113protected:
116
121 int GetDonorCellIdx(double x[3], vtkUniformGrid* ug);
122
127 int GetDonorPointIdx(double x[3], vtkUniformGrid* ug);
128
133 void ComputeCellCenter(vtkUniformGrid* ug, const int cellIdx, double centroid[3]);
134
139 vtkUniformGrid* GetSlice(double origin[3], int* dims, double* gorigin, double* spacing);
140
145
150
154 bool PlaneIntersectsAMRBox(double plane[4], double bounds[6]);
155
162
167
172
177
180 unsigned int MaxResolution;
182
183 std::vector<int> BlocksToLoad;
184
185private:
186 vtkAMRSliceFilter(const vtkAMRSliceFilter&) = delete;
187 void operator=(const vtkAMRSliceFilter&) = delete;
188};
189
190#endif /* vtkAMRSliceFilter_h */
Encloses a rectangular region of voxel like cells.
Definition vtkAMRBox.h:40
A concrete instance of vtkOverlappingAMRAlgorithm which implements functionality for extracting slice...
bool IsAMRData2D(vtkOverlappingAMR *input)
A utility function that checks if the input AMR data is 2-D.
void ComputeCellCenter(vtkUniformGrid *ug, const int cellIdx, double centroid[3])
Computes the cell center of the cell corresponding to the supplied cell index w.r....
void ComputeAMRBlocksToLoad(vtkPlane *p, vtkOverlappingAMR *metadata)
Given the cut-plane and the metadata provided by a module upstream, this method generates the list of...
int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
Performs upstream requests to the reader.
void GetSlicePointData(vtkUniformGrid *slice, vtkUniformGrid *grid3D)
Copies the point data for the cells in the slice from the 3-D grid.
void GetSliceCellData(vtkUniformGrid *slice, vtkUniformGrid *grid3D)
Copies the cell data for the cells in the slice from the 3-D grid.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkMultiProcessController * Controller
vtkPlane * GetCutPlane(vtkOverlappingAMR *input)
Returns the axis-aligned cut plane.
static vtkAMRSliceFilter * New()
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
int FillInputPortInformation(int port, vtkInformation *info) override
Fill the input port information objects for this algorithm.
int FillOutputPortInformation(int port, vtkInformation *info) override
Fill the output port information objects for this algorithm.
bool PlaneIntersectsAMRBox(double plane[4], double bounds[6])
Determines if a plane intersects with an AMR box.
int GetDonorCellIdx(double x[3], vtkUniformGrid *ug)
Returns the cell index w.r.t.
std::vector< int > BlocksToLoad
int GetDonorPointIdx(double x[3], vtkUniformGrid *ug)
Returns the point index w.r.t.
~vtkAMRSliceFilter() override
NormalTag
Tags to identify normals along the X, Y and Z directions.
virtual void SetController(vtkMultiProcessController *)
Set/Get a multiprocess controller for paralle processing.
void GetAMRSliceInPlane(vtkPlane *p, vtkOverlappingAMR *inp, vtkOverlappingAMR *out)
Extracts a 2-D AMR slice from the dataset.
unsigned int MaxResolution
vtkUniformGrid * GetSlice(double origin[3], int *dims, double *gorigin, double *spacing)
Gets the slice from the given grid given the plane origin & the user-supplied normal associated with ...
int RequestInformation(vtkInformation *rqst, vtkInformationVector **inputVector, vtkInformationVector *outputVector) override
Makes upstream request to a source, typically, a concrete instance of vtkAMRBaseReader,...
a simple class to control print indentation
Definition vtkIndent.h:40
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Multiprocessing communication superclass.
A base class for all algorithms that take as input vtkOverlappingAMR and produce vtkOverlappingAMR.
hierarchical dataset of vtkUniformGrids
perform various plane computations
Definition vtkPlane.h:37
image data with blanking