VTK  9.1.0
vtkImageMapToColors.h
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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 =========================================================================*/
29 #ifndef vtkImageMapToColors_h
30 #define vtkImageMapToColors_h
31 
32 #include "vtkImagingCoreModule.h" // For export macro
34 
35 class vtkScalarsToColors;
36 
37 class VTKIMAGINGCORE_EXPORT vtkImageMapToColors : public vtkThreadedImageAlgorithm
38 {
39 public:
42  void PrintSelf(ostream& os, vtkIndent indent) override;
43 
45 
49  vtkGetObjectMacro(LookupTable, vtkScalarsToColors);
51 
53 
56  vtkSetMacro(OutputFormat, int);
57  vtkGetMacro(OutputFormat, int);
58  void SetOutputFormatToRGBA() { this->OutputFormat = VTK_RGBA; }
59  void SetOutputFormatToRGB() { this->OutputFormat = VTK_RGB; }
60  void SetOutputFormatToLuminanceAlpha() { this->OutputFormat = VTK_LUMINANCE_ALPHA; }
61  void SetOutputFormatToLuminance() { this->OutputFormat = VTK_LUMINANCE; }
63 
65 
68  vtkSetMacro(ActiveComponent, int);
69  vtkGetMacro(ActiveComponent, int);
71 
73 
77  vtkSetMacro(PassAlphaToOutput, vtkTypeBool);
78  vtkBooleanMacro(PassAlphaToOutput, vtkTypeBool);
79  vtkGetMacro(PassAlphaToOutput, vtkTypeBool);
81 
85  vtkMTimeType GetMTime() override;
86 
88 
92  vtkSetVector4Macro(NaNColor, unsigned char);
93  vtkGetVector4Macro(NaNColor, unsigned char);
95 
96 protected:
99 
101 
103  vtkInformationVector* outputVector, vtkImageData*** inData, vtkImageData** outData,
104  int outExt[6], int id) override;
105 
106  int RequestData(vtkInformation* request, vtkInformationVector** inputVector,
107  vtkInformationVector* outputVector) override;
108 
111 
114 
116 
117  unsigned char NaNColor[4];
118 
119 private:
120  vtkImageMapToColors(const vtkImageMapToColors&) = delete;
121  void operator=(const vtkImageMapToColors&) = delete;
122 };
123 
124 #endif
topologically and geometrically regular array of data
Definition: vtkImageData.h:48
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:34
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