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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 
35 class vtkInformation;
37 class vtkOverlappingAMR;
39 class vtkPlane;
40 class vtkAMRBox;
41 class vtkUniformGrid;
42 
43 class VTKFILTERSAMR_EXPORT vtkAMRSliceFilter :
45 {
46 public:
47  static vtkAMRSliceFilter* New();
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 
86  vtkSetMacro(Normal,int);
87  vtkGetMacro(Normal,int);
89 
91 
95  vtkSetMacro( Controller, vtkMultiProcessController* );
96  vtkGetMacro( Controller, vtkMultiProcessController* );
98 
99  // Standard Pipeline methods
100  virtual int RequestData(
104 
109  virtual int RequestInformation(
110  vtkInformation *rqst,
111  vtkInformationVector **inputVector,
112  vtkInformationVector *outputVector );
113 
117  virtual int RequestUpdateExtent(
119 
120 protected:
123 
128  int GetDonorCellIdx( double x[3], vtkUniformGrid *ug );
129 
134  void ComputeCellCenter(
135  vtkUniformGrid *ug, const int cellIdx, double centroid[3] );
136 
141  vtkUniformGrid* GetSlice( double origin[3], int* dims, double* gorigin, double* spacing );
142 
146  void GetSliceCellData( vtkUniformGrid *slice, vtkUniformGrid *grid3D );
147 
151  bool PlaneIntersectsAMRBox( double plane[4], double bounds[6] );
152 
158  void ComputeAMRBlocksToLoad(
159  vtkPlane *p, vtkOverlappingAMR *metadata );
160 
164  void GetAMRSliceInPlane(
165  vtkPlane *p, vtkOverlappingAMR *inp,
166  vtkOverlappingAMR *out );
167 
171  bool IsAMRData2D( vtkOverlappingAMR *input );
172 
176  vtkPlane* GetCutPlane( vtkOverlappingAMR *input );
177 
181  void InitializeOffSet(
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 
195 private:
196  vtkAMRSliceFilter( const vtkAMRSliceFilter& ) VTK_DELETE_FUNCTION;
197  void operator=( const vtkAMRSliceFilter& ) VTK_DELETE_FUNCTION;
198 };
199 
200 #endif /* vtkAMRSliceFilter_h */
A base class for all algorithms that take as input vtkOverlappingAMR and produce vtkOverlappingAMR.
Store vtkAlgorithm input/output information.
Encloses a rectangular region of voxel like cells.
Definition: vtkAMRBox.h:39
std::vector< int > BlocksToLoad
a simple class to control print indentation
Definition: vtkIndent.h:39
vtkMultiProcessController * Controller
virtual int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
This is called by the superclass.
perform various plane computations
Definition: vtkPlane.h:37
vtkSetMacro(IgnoreDriverBugs, bool)
When set known driver bugs are ignored during driver feature detection.
image data with blanking
virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
This is called by the superclass.
hierarchical dataset of vtkUniformGrids
Store zero or more vtkInformation instances.
vtkBooleanMacro(IgnoreDriverBugs, bool)
When set known driver bugs are ignored during driver feature detection.
A concrete instance of vtkOverlappingAMRAlgorithm which implements functionality for extracting slice...
int FillOutputPortInformation(int port, vtkInformation *info) override
See algorithm for more info.
virtual int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
This is called by the superclass.
static vtkOverlappingAMRAlgorithm * New()
#define max(a, b)
int FillInputPortInformation(int port, vtkInformation *info) override
See algorithm for more info.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
Multiprocessing communication superclass.