VTK  9.1.0
vtkFlyingEdges2D.h
Go to the documentation of this file.
1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkFlyingEdges2D.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=========================================================================*/
72#ifndef vtkFlyingEdges2D_h
73#define vtkFlyingEdges2D_h
74
75#include "vtkContourValues.h" // Needed for direct access to ContourValues
76#include "vtkFiltersCoreModule.h" // For export macro
78
79class vtkImageData;
80
81class VTKFILTERSCORE_EXPORT vtkFlyingEdges2D : public vtkPolyDataAlgorithm
82{
83public:
86 void PrintSelf(ostream& os, vtkIndent indent) override;
87
92
97 void SetValue(int i, double value) { this->ContourValues->SetValue(i, value); }
98
102 double GetValue(int i) { return this->ContourValues->GetValue(i); }
103
108 double* GetValues() { return this->ContourValues->GetValues(); }
109
115 void GetValues(double* contourValues) { this->ContourValues->GetValues(contourValues); }
116
122 void SetNumberOfContours(int number) { this->ContourValues->SetNumberOfContours(number); }
123
127 vtkIdType GetNumberOfContours() { return this->ContourValues->GetNumberOfContours(); }
128
133 void GenerateValues(int numContours, double range[2])
134 {
135 this->ContourValues->GenerateValues(numContours, range);
136 }
137
142 void GenerateValues(int numContours, double rangeStart, double rangeEnd)
143 {
144 this->ContourValues->GenerateValues(numContours, rangeStart, rangeEnd);
145 }
146
148
152 vtkSetMacro(ComputeScalars, vtkTypeBool);
153 vtkGetMacro(ComputeScalars, vtkTypeBool);
154 vtkBooleanMacro(ComputeScalars, vtkTypeBool);
156
158
161 vtkSetMacro(ArrayComponent, int);
162 vtkGetMacro(ArrayComponent, int);
164
165protected:
168
172
175
176private:
177 vtkFlyingEdges2D(const vtkFlyingEdges2D&) = delete;
178 void operator=(const vtkFlyingEdges2D&) = delete;
179};
180
181#endif
helper object to manage setting and generating contour values
generate isoline(s) from a structured points (image) dataset
double GetValue(int i)
Get the ith contour value.
double * GetValues()
Get a pointer to an array of contour values.
vtkIdType GetNumberOfContours()
Get the number of contours in the list of contour values.
void GenerateValues(int numContours, double rangeStart, double rangeEnd)
Generate numContours equally spaced contour values between specified range.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
int FillInputPortInformation(int port, vtkInformation *info) override
Fill the input port information objects for this algorithm.
static vtkFlyingEdges2D * New()
void SetNumberOfContours(int number)
Set the number of contours to place into the list.
void SetValue(int i, double value)
Set a particular contour value at contour number i.
void GenerateValues(int numContours, double range[2])
Generate numContours equally spaced contour values between specified range.
vtkMTimeType GetMTime() override
Because we delegate to vtkContourValues.
vtkTypeBool ComputeScalars
~vtkFlyingEdges2D() override
void GetValues(double *contourValues)
Fill a supplied list with contour values.
vtkContourValues * ContourValues
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
topologically and geometrically regular array of data
Definition: vtkImageData.h:57
a simple class to control print indentation
Definition: vtkIndent.h:43
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Superclass for algorithms that produce only polydata as output.
@ info
Definition: vtkX3D.h:382
@ value
Definition: vtkX3D.h:226
@ port
Definition: vtkX3D.h:453
@ range
Definition: vtkX3D.h:244
int vtkTypeBool
Definition: vtkABI.h:69
int vtkIdType
Definition: vtkType.h:332
vtkTypeUInt32 vtkMTimeType
Definition: vtkType.h:287