VTK  9.0.1
vtkImageThreshold.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkImageThreshold.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 =========================================================================*/
24 #ifndef vtkImageThreshold_h
25 #define vtkImageThreshold_h
26 
27 #include "vtkImagingCoreModule.h" // For export macro
29 
30 class VTKIMAGINGCORE_EXPORT vtkImageThreshold : public vtkThreadedImageAlgorithm
31 {
32 public:
33  static vtkImageThreshold* New();
35  void PrintSelf(ostream& os, vtkIndent indent) override;
36 
40  void ThresholdByUpper(double thresh);
41 
45  void ThresholdByLower(double thresh);
46 
50  void ThresholdBetween(double lower, double upper);
51 
53 
56  vtkSetMacro(ReplaceIn, vtkTypeBool);
57  vtkGetMacro(ReplaceIn, vtkTypeBool);
58  vtkBooleanMacro(ReplaceIn, vtkTypeBool);
60 
62 
65  void SetInValue(double val);
66  vtkGetMacro(InValue, double);
68 
70 
73  vtkSetMacro(ReplaceOut, vtkTypeBool);
74  vtkGetMacro(ReplaceOut, vtkTypeBool);
75  vtkBooleanMacro(ReplaceOut, vtkTypeBool);
77 
79 
82  void SetOutValue(double val);
83  vtkGetMacro(OutValue, double);
85 
87 
90  vtkGetMacro(UpperThreshold, double);
91  vtkGetMacro(LowerThreshold, double);
93 
95 
98  vtkSetMacro(OutputScalarType, int);
99  vtkGetMacro(OutputScalarType, int);
100  void SetOutputScalarTypeToDouble() { this->SetOutputScalarType(VTK_DOUBLE); }
101  void SetOutputScalarTypeToFloat() { this->SetOutputScalarType(VTK_FLOAT); }
102  void SetOutputScalarTypeToLong() { this->SetOutputScalarType(VTK_LONG); }
103  void SetOutputScalarTypeToUnsignedLong() { this->SetOutputScalarType(VTK_UNSIGNED_LONG); }
104  void SetOutputScalarTypeToInt() { this->SetOutputScalarType(VTK_INT); }
105  void SetOutputScalarTypeToUnsignedInt() { this->SetOutputScalarType(VTK_UNSIGNED_INT); }
106  void SetOutputScalarTypeToShort() { this->SetOutputScalarType(VTK_SHORT); }
107  void SetOutputScalarTypeToUnsignedShort() { this->SetOutputScalarType(VTK_UNSIGNED_SHORT); }
108  void SetOutputScalarTypeToChar() { this->SetOutputScalarType(VTK_CHAR); }
109  void SetOutputScalarTypeToSignedChar() { this->SetOutputScalarType(VTK_SIGNED_CHAR); }
110  void SetOutputScalarTypeToUnsignedChar() { this->SetOutputScalarType(VTK_UNSIGNED_CHAR); }
112 
113 protected:
115  ~vtkImageThreshold() override {}
116 
120  double InValue;
122  double OutValue;
123 
125 
127 
128  void ThreadedRequestData(vtkInformation* request, vtkInformationVector** inputVector,
129  vtkInformationVector* outputVector, vtkImageData*** inData, vtkImageData** outData,
130  int extent[6], int id) override;
131 
132 private:
133  vtkImageThreshold(const vtkImageThreshold&) = delete;
134  void operator=(const vtkImageThreshold&) = delete;
135 };
136 
137 #endif
#define VTK_UNSIGNED_INT
Definition: vtkType.h:49
void SetOutputScalarTypeToChar()
Set the desired output scalar type to cast to.
void SetOutputScalarTypeToUnsignedChar()
Set the desired output scalar type to cast to.
Store vtkAlgorithm input/output information.
~vtkImageThreshold() override
#define VTK_UNSIGNED_SHORT
Definition: vtkType.h:47
void SetOutputScalarTypeToSignedChar()
Set the desired output scalar type to cast to.
void SetOutputScalarTypeToInt()
Set the desired output scalar type to cast to.
Flexible threshold.
int vtkTypeBool
Definition: vtkABI.h:69
#define VTK_DOUBLE
Definition: vtkType.h:53
Generic filter that has one input.
#define VTK_FLOAT
Definition: vtkType.h:52
a simple class to control print indentation
Definition: vtkIndent.h:33
topologically and geometrically regular array of data
Definition: vtkImageData.h:41
virtual int RequestInformation(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
Subclasses can reimplement this method to collect information from their inputs and set information f...
#define VTK_SHORT
Definition: vtkType.h:46
void SetOutputScalarTypeToFloat()
Set the desired output scalar type to cast to.
#define VTK_CHAR
Definition: vtkType.h:43
#define VTK_LONG
Definition: vtkType.h:50
void SetOutputScalarTypeToDouble()
Set the desired output scalar type to cast to.
virtual void ThreadedRequestData(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector, vtkImageData ***inData, vtkImageData **outData, int extent[6], int threadId)
If the subclass does not define an Execute method, then the task will be broken up, multiple threads will be spawned, and each thread will call this method.
void SetOutputScalarTypeToUnsignedInt()
Set the desired output scalar type to cast to.
void SetOutputScalarTypeToLong()
Set the desired output scalar type to cast to.
#define VTK_SIGNED_CHAR
Definition: vtkType.h:44
#define VTK_UNSIGNED_CHAR
Definition: vtkType.h:45
void SetOutputScalarTypeToUnsignedShort()
Set the desired output scalar type to cast to.
void SetOutputScalarTypeToShort()
Set the desired output scalar type to cast to.
Store zero or more vtkInformation instances.
static vtkAlgorithm * New()
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
#define VTK_UNSIGNED_LONG
Definition: vtkType.h:51
#define VTK_INT
Definition: vtkType.h:48
void SetOutputScalarTypeToUnsignedLong()
Set the desired output scalar type to cast to.