VTK
vtkContourGrid.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkContourGrid.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 =========================================================================*/
56 #ifndef vtkContourGrid_h
57 #define vtkContourGrid_h
58 
59 #include "vtkFiltersCoreModule.h" // For export macro
60 #include "vtkPolyDataAlgorithm.h"
61 
62 #include "vtkContourValues.h" // Needed for inline methods
63 
64 class vtkEdgeTable;
65 class vtkScalarTree;
67 
68 class VTKFILTERSCORE_EXPORT vtkContourGrid : public vtkPolyDataAlgorithm
69 {
70 public:
72  void PrintSelf(ostream& os, vtkIndent indent) override;
73 
78  static vtkContourGrid *New();
79 
81 
84  void SetValue(int i, double value);
85  double GetValue(int i);
86  double *GetValues();
87  void GetValues(double *contourValues);
88  void SetNumberOfContours(int number);
89  int GetNumberOfContours();
90  void GenerateValues(int numContours, double range[2]);
91  void GenerateValues(int numContours, double rangeStart, double rangeEnd);
93 
97  vtkMTimeType GetMTime() override;
98 
100 
106  vtkSetMacro(ComputeNormals,vtkTypeBool);
107  vtkGetMacro(ComputeNormals,vtkTypeBool);
108  vtkBooleanMacro(ComputeNormals,vtkTypeBool);
110 
112 
122  vtkSetMacro(ComputeGradients,vtkTypeBool);
123  vtkGetMacro(ComputeGradients,vtkTypeBool);
124  vtkBooleanMacro(ComputeGradients,vtkTypeBool);
126 
128 
131  vtkSetMacro(ComputeScalars,vtkTypeBool);
132  vtkGetMacro(ComputeScalars,vtkTypeBool);
133  vtkBooleanMacro(ComputeScalars,vtkTypeBool);
135 
137 
140  vtkSetMacro(UseScalarTree,vtkTypeBool);
141  vtkGetMacro(UseScalarTree,vtkTypeBool);
142  vtkBooleanMacro(UseScalarTree,vtkTypeBool);
144 
146 
150  void SetScalarTree(vtkScalarTree *sTree);
151  vtkGetObjectMacro(ScalarTree,vtkScalarTree);
153 
155 
159  void SetLocator(vtkIncrementalPointLocator *locator);
160  vtkGetObjectMacro(Locator,vtkIncrementalPointLocator);
162 
164 
171  vtkSetMacro(GenerateTriangles,vtkTypeBool);
172  vtkGetMacro(GenerateTriangles,vtkTypeBool);
173  vtkBooleanMacro(GenerateTriangles,vtkTypeBool);
175 
180  void CreateDefaultLocator();
181 
183 
188  void SetOutputPointsPrecision(int precision);
189  int GetOutputPointsPrecision() const;
191 
192 protected:
193  vtkContourGrid();
194  ~vtkContourGrid() override;
195 
197  int FillInputPortInformation(int port, vtkInformation *info) override;
198 
204 
206 
209 
212 
213 private:
214  vtkContourGrid(const vtkContourGrid&) = delete;
215  void operator=(const vtkContourGrid&) = delete;
216 };
217 
222 inline void vtkContourGrid::SetValue(int i, double value)
223 {this->ContourValues->SetValue(i,value);}
224 
228 inline double vtkContourGrid::GetValue(int i)
229 {return this->ContourValues->GetValue(i);}
230 
236 {return this->ContourValues->GetValues();}
237 
243 inline void vtkContourGrid::GetValues(double *contourValues)
244 {this->ContourValues->GetValues(contourValues);}
245 
251 inline void vtkContourGrid::SetNumberOfContours(int number)
252 {this->ContourValues->SetNumberOfContours(number);}
253 
258 {return this->ContourValues->GetNumberOfContours();}
259 
264 inline void vtkContourGrid::GenerateValues(int numContours, double range[2])
265 {this->ContourValues->GenerateValues(numContours, range);}
266 
271 inline void vtkContourGrid::GenerateValues(int numContours, double
272  rangeStart, double rangeEnd)
273 {this->ContourValues->GenerateValues(numContours, rangeStart, rangeEnd);}
274 
275 
276 #endif
vtkEdgeTable * EdgeTable
vtkTypeBool GenerateTriangles
helper object to manage setting and generating contour values
generate isosurfaces/isolines from scalar values (specialized for unstructured grids) ...
vtkTypeBool ComputeNormals
Store vtkAlgorithm input/output information.
vtkTypeUInt32 vtkMTimeType
Definition: vtkType.h:302
virtual int RequestData(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
This is called by the superclass.
vtkContourValues * ContourValues
Abstract class in support of both point location and point insertion.
int GetNumberOfContours()
Get the number of contours in the list of contour values.
keep track of edges (edge is pair of integer id's)
Definition: vtkEdgeTable.h:40
void SetValue(int i, double value)
Methods to set / get contour values.
static vtkPolyDataAlgorithm * New()
int vtkTypeBool
Definition: vtkABI.h:69
Superclass for algorithms that produce only polydata as output.
double * GetValues()
Get a pointer to an array of contour values.
a simple class to control print indentation
Definition: vtkIndent.h:39
virtual vtkMTimeType GetMTime()
Return this object's modified time.
double GetValue(int i)
Get the ith contour value.
vtkTypeBool ComputeGradients
organize data according to scalar values (used to accelerate contouring operations) ...
Definition: vtkScalarTree.h:54
vtkTypeBool ComputeScalars
vtkIncrementalPointLocator * Locator
void SetNumberOfContours(int number)
Set the number of contours to place into the list.
int FillInputPortInformation(int port, vtkInformation *info) override
Fill the input port information objects for this algorithm.
vtkScalarTree * ScalarTree
Store zero or more vtkInformation instances.
vtkTypeBool UseScalarTree
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void GenerateValues(int numContours, double range[2])
Generate numContours equally spaced contour values between specified range.