VTK  9.0.1
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 =========================================================================*/
53 #ifndef vtkContourGrid_h
54 #define vtkContourGrid_h
55 
56 #include "vtkFiltersCoreModule.h" // For export macro
57 #include "vtkPolyDataAlgorithm.h"
58 
59 #include "vtkContourValues.h" // Needed for inline methods
60 
61 class vtkEdgeTable;
62 class vtkScalarTree;
64 
65 class VTKFILTERSCORE_EXPORT vtkContourGrid : public vtkPolyDataAlgorithm
66 {
67 public:
69  void PrintSelf(ostream& os, vtkIndent indent) override;
70 
75  static vtkContourGrid* New();
76 
78 
81  void SetValue(int i, double value);
82  double GetValue(int i);
83  double* GetValues();
84  void GetValues(double* contourValues);
85  void SetNumberOfContours(int number);
86  vtkIdType GetNumberOfContours();
87  void GenerateValues(int numContours, double range[2]);
88  void GenerateValues(int numContours, double rangeStart, double rangeEnd);
90 
94  vtkMTimeType GetMTime() override;
95 
97 
103  vtkSetMacro(ComputeNormals, vtkTypeBool);
104  vtkGetMacro(ComputeNormals, vtkTypeBool);
105  vtkBooleanMacro(ComputeNormals, vtkTypeBool);
107 
109 
119 #ifndef VTK_LEGACY_REMOVE
120  vtkSetMacro(ComputeGradients, vtkTypeBool);
121  vtkGetMacro(ComputeGradients, vtkTypeBool);
122  vtkBooleanMacro(ComputeGradients, vtkTypeBool);
123 #endif
124 
125 
127 
130  vtkSetMacro(ComputeScalars, vtkTypeBool);
131  vtkGetMacro(ComputeScalars, vtkTypeBool);
132  vtkBooleanMacro(ComputeScalars, vtkTypeBool);
134 
136 
139  vtkSetMacro(UseScalarTree, vtkTypeBool);
140  vtkGetMacro(UseScalarTree, vtkTypeBool);
141  vtkBooleanMacro(UseScalarTree, vtkTypeBool);
143 
145 
149  void SetScalarTree(vtkScalarTree* sTree);
150  vtkGetObjectMacro(ScalarTree, vtkScalarTree);
152 
154 
158  void SetLocator(vtkIncrementalPointLocator* locator);
159  vtkGetObjectMacro(Locator, vtkIncrementalPointLocator);
161 
163 
170  vtkSetMacro(GenerateTriangles, vtkTypeBool);
171  vtkGetMacro(GenerateTriangles, vtkTypeBool);
172  vtkBooleanMacro(GenerateTriangles, vtkTypeBool);
174 
179  void CreateDefaultLocator();
180 
182 
187  void SetOutputPointsPrecision(int precision);
188  int GetOutputPointsPrecision() const;
190 
191 protected:
192  vtkContourGrid();
193  ~vtkContourGrid() override;
194 
196  int FillInputPortInformation(int port, vtkInformation* info) override;
197 
200 #ifndef VTK_LEGACY_REMOVE
202 #endif
205 
207 
210 
213 
214 private:
215  vtkContourGrid(const vtkContourGrid&) = delete;
216  void operator=(const vtkContourGrid&) = delete;
217 };
218 
223 inline void vtkContourGrid::SetValue(int i, double value)
224 {
225  this->ContourValues->SetValue(i, value);
226 }
227 
231 inline double vtkContourGrid::GetValue(int i)
232 {
233  return this->ContourValues->GetValue(i);
234 }
235 
241 {
242  return this->ContourValues->GetValues();
243 }
244 
250 inline void vtkContourGrid::GetValues(double* contourValues)
251 {
252  this->ContourValues->GetValues(contourValues);
253 }
254 
260 inline void vtkContourGrid::SetNumberOfContours(int number)
261 {
262  this->ContourValues->SetNumberOfContours(number);
263 }
264 
269 {
270  return this->ContourValues->GetNumberOfContours();
271 }
272 
277 inline void vtkContourGrid::GenerateValues(int numContours, double range[2])
278 {
279  this->ContourValues->GenerateValues(numContours, range);
280 }
281 
286 inline void vtkContourGrid::GenerateValues(int numContours, double rangeStart, double rangeEnd)
287 {
288  this->ContourValues->GenerateValues(numContours, rangeStart, rangeEnd);
289 }
290 
291 #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:293
virtual int RequestData(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
This is called by the superclass.
void SetNumberOfContours(const int number)
Set the number of contours to place into the list.
vtkContourValues * ContourValues
vtkIdType GetNumberOfContours()
Get the number of contours in the list of contour values.
Abstract class in support of both point location and point insertion.
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.
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
double * GetValues()
Return a pointer to a list of contour values.
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:33
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.
int GetNumberOfContours()
Return the number of contours in the.
vtkTypeBool UseScalarTree
void SetValue(int i, double value)
Set the ith contour value.
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.