VTK  9.1.0
vtkMarchingSquares.h
Go to the documentation of this file.
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=========================================================================*/
68#ifndef vtkMarchingSquares_h
69#define vtkMarchingSquares_h
70
71#include "vtkFiltersCoreModule.h" // For export macro
73
74#include "vtkContourValues.h" // Passes calls to vtkContourValues
75
76class vtkImageData;
78
79class VTKFILTERSCORE_EXPORT vtkMarchingSquares : public vtkPolyDataAlgorithm
80{
81public:
84 void PrintSelf(ostream& os, vtkIndent indent) override;
85
87
93 vtkSetVectorMacro(ImageRange, int, 6);
94 vtkGetVectorMacro(ImageRange, int, 6);
95 void SetImageRange(int imin, int imax, int jmin, int jmax, int kmin, int kmax);
97
99
102 void SetValue(int i, double value);
103 double GetValue(int i);
104 double* GetValues();
105 void GetValues(double* contourValues);
106 void SetNumberOfContours(int number);
107 vtkIdType GetNumberOfContours();
108 void GenerateValues(int numContours, double range[2]);
109 void GenerateValues(int numContours, double rangeStart, double rangeEnd);
111
116
118 vtkGetObjectMacro(Locator, vtkIncrementalPointLocator);
119
125
126protected:
129
131 int FillInputPortInformation(int port, vtkInformation* info) override;
132
134 int ImageRange[6];
136
137private:
138 vtkMarchingSquares(const vtkMarchingSquares&) = delete;
139 void operator=(const vtkMarchingSquares&) = delete;
140};
141
146inline void vtkMarchingSquares::SetValue(int i, double value)
147{
148 this->ContourValues->SetValue(i, value);
149}
150
155{
156 return this->ContourValues->GetValue(i);
157}
158
164{
165 return this->ContourValues->GetValues();
166}
167
173inline void vtkMarchingSquares::GetValues(double* contourValues)
174{
175 this->ContourValues->GetValues(contourValues);
176}
177
184{
185 this->ContourValues->SetNumberOfContours(number);
186}
187
192{
193 return this->ContourValues->GetNumberOfContours();
194}
195
200inline void vtkMarchingSquares::GenerateValues(int numContours, double range[2])
201{
202 this->ContourValues->GenerateValues(numContours, range);
203}
204
209inline void vtkMarchingSquares::GenerateValues(int numContours, double rangeStart, double rangeEnd)
210{
211 this->ContourValues->GenerateValues(numContours, rangeStart, rangeEnd);
212}
213
214#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:157
Abstract class in support of both point location and point insertion.
a simple class to control print indentation
Definition: vtkIndent.h:113
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