VTK
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 :
45{
46public:
49 void PrintSelf(ostream &os, vtkIndent indent );
50
51 // Inline Gettters & Setters
52 vtkSetMacro(OffSetFromOrigin,double);
53 vtkGetMacro(OffSetFromOrigin,double);
54
56
59 vtkSetMacro( ForwardUpstream, int );
60 vtkGetMacro( ForwardUpstream, int );
61 vtkBooleanMacro( ForwardUpstream, int );
63
65
68 vtkSetMacro( EnablePrefetching, int );
69 vtkGetMacro( EnablePrefetching, int );
70 vtkBooleanMacro( EnablePrefetching, int );
72
74
77 vtkSetMacro(MaxResolution,int);
78 vtkGetMacro(MaxResolution,int);
80
82
87 vtkGetMacro(Normal,int);
89
91
96 vtkGetMacro( Controller, vtkMultiProcessController* );
98
99 // Standard Pipeline methods
100 virtual int RequestData(
104
110 vtkInformation *rqst,
111 vtkInformationVector **inputVector,
112 vtkInformationVector *outputVector );
113
119
120protected:
123
128 int GetDonorCellIdx( double x[3], vtkUniformGrid *ug );
129
135 vtkUniformGrid *ug, const int cellIdx, double centroid[3] );
136
141 vtkUniformGrid* GetSlice( double origin[3], int* dims, double* gorigin, double* spacing );
142
147
151 bool PlaneIntersectsAMRBox( double plane[4], double bounds[6] );
152
159 vtkPlane *p, vtkOverlappingAMR *metadata );
160
166 vtkOverlappingAMR *out );
167
172
177
182 vtkOverlappingAMR *inp, double *min, double *max );
183
185 int Normal; // 1=>X-Normal, 2=>Y-Normal, 3=>Z-Normal
189
192
193 std::vector< int > BlocksToLoad;
194
195private:
196 vtkAMRSliceFilter( const vtkAMRSliceFilter& ) VTK_DELETE_FUNCTION;
197 void operator=( const vtkAMRSliceFilter& ) VTK_DELETE_FUNCTION;
198};
199
200#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...
virtual int FillInputPortInformation(int port, vtkInformation *info)
Fill the input port information objects for this algorithm.
void GetSliceCellData(vtkUniformGrid *slice, vtkUniformGrid *grid3D)
Copies the cell data for the cells in the slice from the 3-D grid.
vtkMultiProcessController * Controller
void InitializeOffSet(vtkOverlappingAMR *inp, double *min, double *max)
Initializes the off-set to be at the center of the input data-set.
std::vector< int > BlocksToLoad
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
vtkPlane * GetCutPlane(vtkOverlappingAMR *input)
Returns the axis-aligned cut plane.
static vtkAMRSliceFilter * New()
virtual int RequestInformation(vtkInformation *rqst, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
Makes upstream request to a source, typically, a concrete instance of vtkAMRBaseReader,...
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.
virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
This is called by the superclass.
virtual int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
Performs upstream requests to the reader.
void GetAMRSliceInPlane(vtkPlane *p, vtkOverlappingAMR *inp, vtkOverlappingAMR *out)
Extracts a 2-D AMR slice from the dataset.
virtual int FillOutputPortInformation(int port, vtkInformation *info)
See algorithm for more info.
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 ...
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:38
image data with blanking
@ Normal
Definition: vtkX3D.h:45
@ info
Definition: vtkX3D.h:376
@ port
Definition: vtkX3D.h:447
@ spacing
Definition: vtkX3D.h:481
vtkSetMacro(IgnoreDriverBugs, bool)
Updates the extensions string.
vtkBooleanMacro(IgnoreDriverBugs, bool)
Updates the extensions string.
#define max(a, b)