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 =========================================================================*/
52 #ifndef vtkContourGrid_h
53 #define vtkContourGrid_h
54 
55 #include "vtkFiltersCoreModule.h" // For export macro
56 #include "vtkPolyDataAlgorithm.h"
57 
58 #include "vtkContourValues.h" // Needed for inline methods
59 
60 class vtkEdgeTable;
61 class vtkScalarTree;
63 
64 class VTKFILTERSCORE_EXPORT vtkContourGrid : public vtkPolyDataAlgorithm
65 {
66 public:
68  void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
69 
74  static vtkContourGrid *New();
75 
77 
80  void SetValue(int i, double value);
81  double GetValue(int i);
82  double *GetValues();
83  void GetValues(double *contourValues);
84  void SetNumberOfContours(int number);
85  int GetNumberOfContours();
86  void GenerateValues(int numContours, double range[2]);
87  void GenerateValues(int numContours, double rangeStart, double rangeEnd);
89 
93  vtkMTimeType GetMTime() VTK_OVERRIDE;
94 
96 
102  vtkSetMacro(ComputeNormals,int);
103  vtkGetMacro(ComputeNormals,int);
104  vtkBooleanMacro(ComputeNormals,int);
106 
108 
118  vtkSetMacro(ComputeGradients,int);
119  vtkGetMacro(ComputeGradients,int);
120  vtkBooleanMacro(ComputeGradients,int);
122 
124 
127  vtkSetMacro(ComputeScalars,int);
128  vtkGetMacro(ComputeScalars,int);
129  vtkBooleanMacro(ComputeScalars,int);
131 
133 
136  vtkSetMacro(UseScalarTree,int);
137  vtkGetMacro(UseScalarTree,int);
138  vtkBooleanMacro(UseScalarTree,int);
140 
142 
146  void SetScalarTree(vtkScalarTree *sTree);
147  vtkGetObjectMacro(ScalarTree,vtkScalarTree);
149 
151 
155  void SetLocator(vtkIncrementalPointLocator *locator);
156  vtkGetObjectMacro(Locator,vtkIncrementalPointLocator);
158 
160 
167  vtkSetMacro(GenerateTriangles,int);
168  vtkGetMacro(GenerateTriangles,int);
169  vtkBooleanMacro(GenerateTriangles,int);
171 
176  void CreateDefaultLocator();
177 
179 
184  void SetOutputPointsPrecision(int precision);
185  int GetOutputPointsPrecision() const;
187 
188 protected:
189  vtkContourGrid();
190  ~vtkContourGrid() VTK_OVERRIDE;
191 
192  int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) VTK_OVERRIDE;
193  int FillInputPortInformation(int port, vtkInformation *info) VTK_OVERRIDE;
194 
195  vtkContourValues *ContourValues;
196  int ComputeNormals;
197  int ComputeGradients;
198  int ComputeScalars;
199  int GenerateTriangles;
200 
202 
203  int UseScalarTree;
204  vtkScalarTree *ScalarTree;
205 
206  int OutputPointsPrecision;
207  vtkEdgeTable *EdgeTable;
208 
209 private:
210  vtkContourGrid(const vtkContourGrid&) VTK_DELETE_FUNCTION;
211  void operator=(const vtkContourGrid&) VTK_DELETE_FUNCTION;
212 };
213 
218 inline void vtkContourGrid::SetValue(int i, double value)
219 {this->ContourValues->SetValue(i,value);}
220 
224 inline double vtkContourGrid::GetValue(int i)
225 {return this->ContourValues->GetValue(i);}
226 
232 {return this->ContourValues->GetValues();}
233 
239 inline void vtkContourGrid::GetValues(double *contourValues)
240 {this->ContourValues->GetValues(contourValues);}
241 
247 inline void vtkContourGrid::SetNumberOfContours(int number)
248 {this->ContourValues->SetNumberOfContours(number);}
249 
254 {return this->ContourValues->GetNumberOfContours();}
255 
260 inline void vtkContourGrid::GenerateValues(int numContours, double range[2])
261 {this->ContourValues->GenerateValues(numContours, range);}
262 
267 inline void vtkContourGrid::GenerateValues(int numContours, double
268  rangeStart, double rangeEnd)
269 {this->ContourValues->GenerateValues(numContours, rangeStart, rangeEnd);}
270 
271 
272 #endif
273 
274 
vtkContourGrid::GenerateValues
void GenerateValues(int numContours, double range[2])
Generate numContours equally spaced contour values between specified range.
Definition: vtkContourGrid.h:260
vtkX3D::value
Definition: vtkX3D.h:220
vtkInformationVector
Store zero or more vtkInformation instances.
Definition: vtkInformationVector.h:41
vtkX3D::range
Definition: vtkX3D.h:238
vtkPolyDataAlgorithm::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkEdgeTable
keep track of edges (edge is pair of integer id's)
Definition: vtkEdgeTable.h:40
vtkContourGrid::GetValues
double * GetValues()
Get a pointer to an array of contour values.
Definition: vtkContourGrid.h:231
vtkMTimeType
vtkTypeUInt64 vtkMTimeType
Definition: vtkType.h:248
vtkPolyDataAlgorithm.h
vtkX3D::port
Definition: vtkX3D.h:447
vtkObject::GetMTime
virtual vtkMTimeType GetMTime()
Return this object's modified time.
vtkContourValues
helper object to manage setting and generating contour values
Definition: vtkContourValues.h:35
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:39
vtkContourGrid::GetNumberOfContours
int GetNumberOfContours()
Get the number of contours in the list of contour values.
Definition: vtkContourGrid.h:253
vtkContourGrid::SetNumberOfContours
void SetNumberOfContours(int number)
Set the number of contours to place into the list.
Definition: vtkContourGrid.h:247
vtkIncrementalPointLocator
Abstract class in support of both point location and point insertion.
Definition: vtkIncrementalPointLocator.h:51
vtkContourValues::SetValue
void SetValue(int i, double value)
Set the ith contour value.
vtkContourGrid
generate isosurfaces/isolines from scalar values (specialized for unstructured grids)
Definition: vtkContourGrid.h:64
vtkContourValues.h
vtkBooleanMacro
vtkBooleanMacro(IgnoreDriverBugs, bool)
Updates the extensions string.
vtkInformation
Store vtkAlgorithm input/output information.
Definition: vtkInformation.h:86
vtkSetMacro
vtkSetMacro(IgnoreDriverBugs, bool)
Updates the extensions string.
vtkX3D::info
Definition: vtkX3D.h:376
vtkContourGrid::GetValue
double GetValue(int i)
Get the ith contour value.
Definition: vtkContourGrid.h:224
vtkScalarTree
organize data according to scalar values (used to accelerate contouring operations)
Definition: vtkScalarTree.h:54
vtkPolyDataAlgorithm::New
static vtkPolyDataAlgorithm * New()
vtkPolyDataAlgorithm
Superclass for algorithms that produce only polydata as output.
Definition: vtkPolyDataAlgorithm.h:44