VTK  9.1.0
vtkImageDataLIC2D.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkImageDataLIC2D.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=========================================================================*/
35#ifndef vtkImageDataLIC2D_h
36#define vtkImageDataLIC2D_h
37
38#include "vtkImageAlgorithm.h"
39#include "vtkRenderingLICOpenGL2Module.h" // For export macro
40#include "vtkWeakPointer.h" // needed for vtkWeakPointer.
41
42class vtkRenderWindow;
45class vtkImageCast;
46
47class VTKRENDERINGLICOPENGL2_EXPORT vtkImageDataLIC2D : public vtkImageAlgorithm
48{
49public:
52 void PrintSelf(ostream& os, vtkIndent indent) override;
53
55
65
67
72 vtkSetMacro(Steps, int);
73 vtkGetMacro(Steps, int);
75
77
88 vtkSetMacro(StepSize, double);
89 vtkGetMacro(StepSize, double);
91
93
96 vtkSetMacro(Magnification, int);
97 vtkGetMacro(Magnification, int);
99
101
104 vtkGetMacro(OpenGLExtensionsSupported, int);
106
107 void TranslateInputExtent(const int* inExt, const int* inWholeExtent, int* outExt);
108
109protected:
112
114
121 int FillInputPortInformation(int port, vtkInformation* info) override;
122
123 int RequestUpdateExtent(vtkInformation* vtkNotUsed(request), vtkInformationVector** inputVector,
124 vtkInformationVector* vtkNotUsed(outputVector)) override;
125
131 vtkInformationVector* outputVector) override;
132
136
139
140 int Steps;
141 double StepSize;
143
144private:
145 vtkImageDataLIC2D(const vtkImageDataLIC2D&) = delete;
146 void operator=(const vtkImageDataLIC2D&) = delete;
147};
148
149#endif
Generic algorithm superclass for image algs.
Image Data type Casting Filter.
Definition: vtkImageCast.h:149
GPU implementation of a Line Integral Convolution, a technique for imaging vector fields.
vtkRenderWindow * GetContext()
Get/Set the context.
int SetContext(vtkRenderWindow *context)
Get/Set the context.
int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
Subclasses can reimplement this method to collect information from their inputs and set information f...
int RequestUpdateExtent(vtkInformation *vtkNotUsed(request), vtkInformationVector **inputVector, vtkInformationVector *vtkNotUsed(outputVector)) override
vtkWeakPointer< vtkOpenGLRenderWindow > Context
vtkImageCast * ImageCast
~vtkImageDataLIC2D() override
static vtkImageDataLIC2D * New()
vtkImageNoiseSource * NoiseSource
int RequestData(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector) override
This is called by the superclass.
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.
void TranslateInputExtent(const int *inExt, const int *inWholeExtent, int *outExt)
Create an image filled with noise.
a simple class to control print indentation
Definition: vtkIndent.h:113
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
OpenGL rendering window.
create a window for renderers to draw into
a weak reference to a vtkObject.