VTK  9.2.5
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
47
48#include "vtkContourValues.h" // Passes calls to vtkContourValues
49
50class vtkImageData;
52
53class VTKFILTERSCORE_EXPORT vtkMarchingSquares : public vtkPolyDataAlgorithm
54{
55public:
58 void PrintSelf(ostream& os, vtkIndent indent) override;
59
61
67 vtkSetVectorMacro(ImageRange, int, 6);
68 vtkGetVectorMacro(ImageRange, int, 6);
69 void SetImageRange(int imin, int imax, int jmin, int jmax, int kmin, int kmax);
71
73
76 void SetValue(int i, double value);
77 double GetValue(int i);
78 double* GetValues();
79 void GetValues(double* contourValues);
80 void SetNumberOfContours(int number);
81 vtkIdType GetNumberOfContours();
82 void GenerateValues(int numContours, double range[2]);
83 void GenerateValues(int numContours, double rangeStart, double rangeEnd);
85
90
92 vtkGetObjectMacro(Locator, vtkIncrementalPointLocator);
93
99
100protected:
103
105 int FillInputPortInformation(int port, vtkInformation* info) override;
106
108 int ImageRange[6];
110
111private:
112 vtkMarchingSquares(const vtkMarchingSquares&) = delete;
113 void operator=(const vtkMarchingSquares&) = delete;
114};
115
120inline void vtkMarchingSquares::SetValue(int i, double value)
121{
122 this->ContourValues->SetValue(i, value);
123}
124
129{
130 return this->ContourValues->GetValue(i);
131}
132
138{
139 return this->ContourValues->GetValues();
140}
141
147inline void vtkMarchingSquares::GetValues(double* contourValues)
148{
149 this->ContourValues->GetValues(contourValues);
150}
151
158{
159 this->ContourValues->SetNumberOfContours(number);
160}
161
166{
167 return this->ContourValues->GetNumberOfContours();
168}
169
174inline void vtkMarchingSquares::GenerateValues(int numContours, double range[2])
175{
176 this->ContourValues->GenerateValues(numContours, range);
177}
178
183inline void vtkMarchingSquares::GenerateValues(int numContours, double rangeStart, double rangeEnd)
184{
185 this->ContourValues->GenerateValues(numContours, rangeStart, rangeEnd);
186}
187
188#endif
helper object to manage setting and generating contour values
double * GetValues()
Return a pointer to a list of contour values.
int GetNumberOfContours()
Return the number of contours in the.
void GenerateValues(int numContours, double range[2])
Generate numContours equally spaced contour values between specified range.
void SetNumberOfContours(const int number)
Set the number of contours to place into the list.
void SetValue(int i, double value)
Set the ith contour value.
double GetValue(int i)
Get the ith contour value.
topologically and geometrically regular array of data
Definition: vtkImageData.h:54
Abstract class in support of both point location and point insertion.
a simple class to control print indentation
Definition: vtkIndent.h:40
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
generate isoline(s) from structured points set
int FillInputPortInformation(int port, vtkInformation *info) override
Fill the input port information objects for this algorithm.
void SetImageRange(int imin, int imax, int jmin, int jmax, int kmin, int kmax)
Set/Get the i-j-k index range which define a plane on which to generate contour lines.
vtkIncrementalPointLocator * Locator
void SetNumberOfContours(int number)
Set the number of contours to place into the list.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void SetLocator(vtkIncrementalPointLocator *locator)
double GetValue(int i)
Get the ith contour value.
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
vtkIdType GetNumberOfContours()
Get the number of contours in the list of contour values.
double * GetValues()
Get a pointer to an array of contour values.
vtkMTimeType GetMTime() override
Because we delegate to vtkContourValues.
void GenerateValues(int numContours, double range[2])
Generate numContours equally spaced contour values between specified range.
void SetValue(int i, double value)
Methods to set contour values.
static vtkMarchingSquares * New()
vtkContourValues * ContourValues
void CreateDefaultLocator()
Create default locator.
~vtkMarchingSquares() override
Superclass for algorithms that produce only polydata as output.
int vtkIdType
Definition: vtkType.h:332
vtkTypeUInt32 vtkMTimeType
Definition: vtkType.h:287