VTK  9.2.5
vtkImageMapToColors.h
Go to the documentation of this file.
1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkImageMapToColors.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 =========================================================================*/
144 #ifndef vtkImageMapToColors_h
145 #define vtkImageMapToColors_h
146 
147 #include "vtkImagingCoreModule.h" // For export macro
149 
150 class vtkScalarsToColors;
151 
152 class VTKIMAGINGCORE_EXPORT vtkImageMapToColors : public vtkThreadedImageAlgorithm
153 {
154 public:
157  void PrintSelf(ostream& os, vtkIndent indent) override;
158 
160 
164  vtkGetObjectMacro(LookupTable, vtkScalarsToColors);
166 
168 
171  vtkSetMacro(OutputFormat, int);
172  vtkGetMacro(OutputFormat, int);
173  void SetOutputFormatToRGBA() { this->OutputFormat = VTK_RGBA; }
174  void SetOutputFormatToRGB() { this->OutputFormat = VTK_RGB; }
175  void SetOutputFormatToLuminanceAlpha() { this->OutputFormat = VTK_LUMINANCE_ALPHA; }
176  void SetOutputFormatToLuminance() { this->OutputFormat = VTK_LUMINANCE; }
178 
180 
183  vtkSetMacro(ActiveComponent, int);
184  vtkGetMacro(ActiveComponent, int);
186 
188 
192  vtkSetMacro(PassAlphaToOutput, vtkTypeBool);
193  vtkBooleanMacro(PassAlphaToOutput, vtkTypeBool);
194  vtkGetMacro(PassAlphaToOutput, vtkTypeBool);
196 
200  vtkMTimeType GetMTime() override;
201 
203 
207  vtkSetVector4Macro(NaNColor, unsigned char);
208  vtkGetVector4Macro(NaNColor, unsigned char);
210 
211 protected:
214 
216 
218  vtkInformationVector* outputVector, vtkImageData*** inData, vtkImageData** outData,
219  int outExt[6], int id) override;
220 
221  int RequestData(vtkInformation* request, vtkInformationVector** inputVector,
222  vtkInformationVector* outputVector) override;
223 
226 
229 
231 
232  unsigned char NaNColor[4];
233 
234 private:
235  vtkImageMapToColors(const vtkImageMapToColors&) = delete;
236  void operator=(const vtkImageMapToColors&) = delete;
237 };
238 
239 #endif
topologically and geometrically regular array of data
Definition: vtkImageData.h:163
map the input image through a lookup table
void SetOutputFormatToLuminance()
Set the output format, the default is RGBA.
vtkScalarsToColors * LookupTable
~vtkImageMapToColors() override
void ThreadedRequestData(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector, vtkImageData ***inData, vtkImageData **outData, int outExt[6], int id) override
If the subclass does not define an Execute method, then the task will be broken up,...
int RequestData(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector) override
This is called by the superclass.
vtkMTimeType GetMTime() override
We need to check the modified time of the lookup table too.
void SetOutputFormatToRGB()
Set the output format, the default is RGBA.
static vtkImageMapToColors * New()
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
virtual void SetLookupTable(vtkScalarsToColors *)
Set the lookup table.
int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
Subclasses can reimplement this method to collect information from their inputs and set information f...
void SetOutputFormatToRGBA()
Set the output format, the default is RGBA.
void SetOutputFormatToLuminanceAlpha()
Set the output format, the default is RGBA.
a simple class to control print indentation
Definition: vtkIndent.h:119
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Superclass for mapping scalar values to colors.
Generic filter that has one input.
int vtkTypeBool
Definition: vtkABI.h:69
#define VTK_LUMINANCE_ALPHA
#define VTK_RGBA
#define VTK_RGB
#define VTK_LUMINANCE
vtkTypeUInt32 vtkMTimeType
Definition: vtkType.h:287