VTK
vtkMarchingSquares.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkMarchingSquares.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 =========================================================================*/
42 #ifndef vtkMarchingSquares_h
43 #define vtkMarchingSquares_h
44 
45 #include "vtkFiltersCoreModule.h" // For export macro
46 #include "vtkPolyDataAlgorithm.h"
47 
48 #include "vtkContourValues.h" // Passes calls to vtkContourValues
49 
50 class vtkImageData;
52 
53 class VTKFILTERSCORE_EXPORT vtkMarchingSquares : public vtkPolyDataAlgorithm
54 {
55 public:
56  static vtkMarchingSquares *New();
58  void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
59 
61 
67  vtkSetVectorMacro(ImageRange,int,6);
68  vtkGetVectorMacro(ImageRange,int,6);
69  void SetImageRange(int imin, int imax, int jmin, int jmax,
70  int kmin, int kmax);
72 
74 
77  void SetValue(int i, double value);
78  double GetValue(int i);
79  double *GetValues();
80  void GetValues(double *contourValues);
81  void SetNumberOfContours(int number);
82  int GetNumberOfContours();
83  void GenerateValues(int numContours, double range[2]);
84  void GenerateValues(int numContours, double rangeStart, double rangeEnd);
86 
90  vtkMTimeType GetMTime() VTK_OVERRIDE;
91 
92  void SetLocator(vtkIncrementalPointLocator *locator);
93  vtkGetObjectMacro(Locator,vtkIncrementalPointLocator);
94 
99  void CreateDefaultLocator();
100 
101 protected:
103  ~vtkMarchingSquares() VTK_OVERRIDE;
104 
105  int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) VTK_OVERRIDE;
106  int FillInputPortInformation(int port, vtkInformation *info) VTK_OVERRIDE;
107 
108  vtkContourValues *ContourValues;
109  int ImageRange[6];
110  vtkIncrementalPointLocator *Locator;
111 
112 private:
113  vtkMarchingSquares(const vtkMarchingSquares&) VTK_DELETE_FUNCTION;
114  void operator=(const vtkMarchingSquares&) VTK_DELETE_FUNCTION;
115 };
116 
121 inline void vtkMarchingSquares::SetValue(int i, double value)
122 {this->ContourValues->SetValue(i,value);}
123 
127 inline double vtkMarchingSquares::GetValue(int i)
128 {return this->ContourValues->GetValue(i);}
129 
135 {return this->ContourValues->GetValues();}
136 
142 inline void vtkMarchingSquares::GetValues(double *contourValues)
143 {this->ContourValues->GetValues(contourValues);}
144 
151 {this->ContourValues->SetNumberOfContours(number);}
152 
157 {return this->ContourValues->GetNumberOfContours();}
158 
163 inline void vtkMarchingSquares::GenerateValues(int numContours, double range[2])
164 {this->ContourValues->GenerateValues(numContours, range);}
165 
170 inline void vtkMarchingSquares::GenerateValues(int numContours, double
171  rangeStart, double rangeEnd)
172 {this->ContourValues->GenerateValues(numContours, rangeStart, rangeEnd);}
173 
174 #endif
helper object to manage setting and generating contour values
Store vtkAlgorithm input/output information.
int GetNumberOfContours()
Get the number of contours in the list of contour values.
double GetValue(int i)
Get the ith contour value.
Abstract class in support of both point location and point insertion.
generate isoline(s) from structured points set
void GenerateValues(int numContours, double range[2])
Generate numContours equally spaced contour values between specified range.
vtkTypeUInt64 vtkMTimeType
Definition: vtkType.h:248
static vtkPolyDataAlgorithm * New()
Superclass for algorithms that produce only polydata as output.
a simple class to control print indentation
Definition: vtkIndent.h:39
topologically and geometrically regular array of data
Definition: vtkImageData.h:45
void SetNumberOfContours(int number)
Set the number of contours to place into the list.
virtual vtkMTimeType GetMTime()
Return this object's modified time.
double * GetValues()
Get a pointer to an array of contour values.
Store zero or more vtkInformation instances.
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.