VTK  9.0.1
vtkHyperTreeGridContour.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkHyperTreeGridContour.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 =========================================================================*/
37 #ifndef vtkHyperTreeGridContour_h
38 #define vtkHyperTreeGridContour_h
39 
40 #include "vtkContourValues.h" // Needed for inline methods
41 #include "vtkFiltersHyperTreeModule.h" // For export macro
43 
44 #include <vector> // For STL
45 
46 class vtkBitArray;
47 class vtkContourHelper;
48 class vtkDataArray;
49 class vtkHyperTreeGrid;
50 class vtkIdList;
52 class vtkLine;
53 class vtkPixel;
54 class vtkPointData;
56 class vtkVoxel;
59 
60 class VTKFILTERSHYPERTREE_EXPORT vtkHyperTreeGridContour : public vtkHyperTreeGridAlgorithm
61 {
62 public:
63  static vtkHyperTreeGridContour* New();
65  void PrintSelf(ostream&, vtkIndent) override;
66 
68 
72  void SetLocator(vtkIncrementalPointLocator*);
73  vtkGetObjectMacro(Locator, vtkIncrementalPointLocator);
75 
80  void CreateDefaultLocator();
81 
85  vtkMTimeType GetMTime() override;
86 
88 
91  void SetValue(int, double);
92  double GetValue(int);
93  double* GetValues();
94  void GetValues(double*);
95  void SetNumberOfContours(int);
96  vtkIdType GetNumberOfContours();
97  void GenerateValues(int, double[2]);
98  void GenerateValues(int, double, double);
100 
101 protected:
103  ~vtkHyperTreeGridContour() override;
104 
108  int FillOutputPortInformation(int, vtkInformation*) override;
109 
114 
118  bool RecursivelyPreProcessTree(vtkHyperTreeGridNonOrientedCursor*);
119 
123  void RecursivelyProcessTree(vtkHyperTreeGridNonOrientedMooreSuperCursor*);
124 
129 
134 
139 
144 
146 
156 
160  std::vector<bool> Signs;
161 
166 
171 
174 
175 private:
177  void operator=(const vtkHyperTreeGridContour&) = delete;
178 };
179 
184 inline void vtkHyperTreeGridContour::SetValue(int i, double value)
185 {
186  this->ContourValues->SetValue(i, value);
187 }
188 
193 {
194  return this->ContourValues->GetValue(i);
195 }
196 
202 {
203  return this->ContourValues->GetValues();
204 }
205 
211 inline void vtkHyperTreeGridContour::GetValues(double* contourValues)
212 {
213  this->ContourValues->GetValues(contourValues);
214 }
215 
222 {
223  this->ContourValues->SetNumberOfContours(number);
224 }
225 
230 {
231  return this->ContourValues->GetNumberOfContours();
232 }
233 
238 inline void vtkHyperTreeGridContour::GenerateValues(int numContours, double range[2])
239 {
240  this->ContourValues->GenerateValues(numContours, range);
241 }
242 
248  int numContours, double rangeStart, double rangeEnd)
249 {
250  this->ContourValues->GenerateValues(numContours, rangeStart, rangeEnd);
251 }
252 
253 #endif // vtkHyperTreeGridContour_h
vtkBitArray * SelectedCells
Storage for pre-selected cells to be processed.
helper object to manage setting and generating contour values
represent and manipulate point attribute data
Definition: vtkPointData.h:31
double * GetValues()
Get a pointer to an array of contour values.
vtkBitArray ** CellSigns
Sign of isovalue if cell not treated.
int FillOutputPortInformation(int, vtkInformation *) override
Define default input and output port types.
Store vtkAlgorithm input/output information.
vtkTypeUInt32 vtkMTimeType
Definition: vtkType.h:293
void SetNumberOfContours(const int number)
Set the number of contours to place into the list.
A dataset containing a grid of vtkHyperTree instances arranged as a rectilinear grid.
a cell that represents an orthogonal quadrilateral
Definition: vtkPixel.h:34
Abstract class in support of both point location and point insertion.
vtkDataArray * InScalars
Keep track of selected input scalars.
vtkUnsignedCharArray * InGhostArray
std::vector< bool > Signs
Storage for signs relative to current contour value.
vtkContourHelper * Helper
Pointers needed to perform isocontouring.
void GenerateValues(int numContours, double range[2])
Generate numContours equally spaced contour values between specified range.
int vtkIdType
Definition: vtkType.h:338
double GetValue(int i)
Get the ith contour value.
void SetNumberOfContours(int)
Set the number of contours to place into the list.
Objects for traversal a HyperTreeGrid.
void GenerateValues(int, double[2])
Generate numContours equally spaced contour values between specified range.
vtkIdList * Leaves
Pointers needed to perform isocontouring.
vtkContourValues * ContourValues
Storage for contour values.
cell represents a 1D line
Definition: vtkLine.h:29
double * GetValues()
Return a pointer to a list of contour values.
a cell that represents a 3D orthogonal parallelepiped
Definition: vtkVoxel.h:38
a simple class to control print indentation
Definition: vtkIndent.h:33
vtkPixel * Pixel
Pointers needed to perform isocontouring.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
list of point or cell ids
Definition: vtkIdList.h:30
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:49
virtual vtkMTimeType GetMTime()
Return this object&#39;s modified time.
void SetValue(int, double)
Methods (inlined) to set / get contour values.
dynamic, self-adjusting array of unsigned char
dynamic, self-adjusting array of bits
Definition: vtkBitArray.h:33
Extract cells from a hyper tree grid where selected scalar value is within given range.
vtkIdType CurrentId
Keep track of current index in output polydata.
Superclass for algorithms that produce a hyper tree grid as output.
static vtkAlgorithm * New()
int GetNumberOfContours()
Return the number of contours in the.
double GetValue(int)
Get the ith contour value.
vtkIncrementalPointLocator * Locator
Spatial locator to merge points.
vtkLine * Line
Pointers needed to perform isocontouring.
general representation of visualization data
Definition: vtkDataObject.h:59
vtkDataArray * CellScalars
Pointers needed to perform isocontouring.
A utility class used by various contour filters.
vtkIdType GetNumberOfContours()
Get the number of contours in the list of contour values.
void SetValue(int i, double value)
Set the ith contour value.
vtkVoxel * Voxel
Pointers needed to perform isocontouring.
virtual int ProcessTrees(vtkHyperTreeGrid *, vtkDataObject *)=0
Main routine to process individual trees in the grid This is pure virtual method to be implemented by...