VTK  9.3.0
vtkImageThreshold.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
15 #ifndef vtkImageThreshold_h
16 #define vtkImageThreshold_h
17 
18 #include "vtkImagingCoreModule.h" // For export macro
20 
21 VTK_ABI_NAMESPACE_BEGIN
22 class VTKIMAGINGCORE_EXPORT vtkImageThreshold : public vtkThreadedImageAlgorithm
23 {
24 public:
27  void PrintSelf(ostream& os, vtkIndent indent) override;
28 
32  void ThresholdByUpper(double thresh);
33 
37  void ThresholdByLower(double thresh);
38 
42  void ThresholdBetween(double lower, double upper);
43 
45 
48  vtkSetMacro(ReplaceIn, vtkTypeBool);
49  vtkGetMacro(ReplaceIn, vtkTypeBool);
50  vtkBooleanMacro(ReplaceIn, vtkTypeBool);
52 
54 
57  void SetInValue(double val);
58  vtkGetMacro(InValue, double);
60 
62 
65  vtkSetMacro(ReplaceOut, vtkTypeBool);
66  vtkGetMacro(ReplaceOut, vtkTypeBool);
67  vtkBooleanMacro(ReplaceOut, vtkTypeBool);
69 
71 
74  void SetOutValue(double val);
75  vtkGetMacro(OutValue, double);
77 
79 
82  vtkGetMacro(UpperThreshold, double);
83  vtkGetMacro(LowerThreshold, double);
85 
87 
90  vtkSetMacro(OutputScalarType, int);
91  vtkGetMacro(OutputScalarType, int);
92  void SetOutputScalarTypeToDouble() { this->SetOutputScalarType(VTK_DOUBLE); }
93  void SetOutputScalarTypeToFloat() { this->SetOutputScalarType(VTK_FLOAT); }
94  void SetOutputScalarTypeToLong() { this->SetOutputScalarType(VTK_LONG); }
95  void SetOutputScalarTypeToUnsignedLong() { this->SetOutputScalarType(VTK_UNSIGNED_LONG); }
96  void SetOutputScalarTypeToInt() { this->SetOutputScalarType(VTK_INT); }
97  void SetOutputScalarTypeToUnsignedInt() { this->SetOutputScalarType(VTK_UNSIGNED_INT); }
98  void SetOutputScalarTypeToShort() { this->SetOutputScalarType(VTK_SHORT); }
99  void SetOutputScalarTypeToUnsignedShort() { this->SetOutputScalarType(VTK_UNSIGNED_SHORT); }
100  void SetOutputScalarTypeToChar() { this->SetOutputScalarType(VTK_CHAR); }
101  void SetOutputScalarTypeToSignedChar() { this->SetOutputScalarType(VTK_SIGNED_CHAR); }
102  void SetOutputScalarTypeToUnsignedChar() { this->SetOutputScalarType(VTK_UNSIGNED_CHAR); }
104 
105 protected:
107  ~vtkImageThreshold() override = default;
108 
112  double InValue;
114  double OutValue;
115 
117 
119 
121  vtkInformationVector* outputVector, vtkImageData*** inData, vtkImageData** outData,
122  int outExt[6], int id) override;
123 
124 private:
125  vtkImageThreshold(const vtkImageThreshold&) = delete;
126  void operator=(const vtkImageThreshold&) = delete;
127 };
128 
129 VTK_ABI_NAMESPACE_END
130 #endif
topologically and geometrically regular array of data
Definition: vtkImageData.h:43
Flexible threshold.
void ThresholdBetween(double lower, double upper)
The values in a range (inclusive) match.
void SetOutputScalarTypeToInt()
Set the desired output scalar type to cast to.
void SetOutValue(double val)
Replace the in range pixels with this value.
void SetOutputScalarTypeToLong()
Set the desired output scalar type to cast to.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void SetOutputScalarTypeToChar()
Set the desired output scalar type to cast to.
void SetOutputScalarTypeToDouble()
Set the desired output scalar type to cast to.
void SetOutputScalarTypeToSignedChar()
Set the desired output scalar type to cast to.
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,...
void SetOutputScalarTypeToUnsignedLong()
Set the desired output scalar type to cast to.
void SetInValue(double val)
Replace the in range pixels with this value.
void SetOutputScalarTypeToShort()
Set the desired output scalar type to cast to.
void SetOutputScalarTypeToUnsignedShort()
Set the desired output scalar type to cast to.
static vtkImageThreshold * New()
void ThresholdByLower(double thresh)
The values less than or equal to the value match.
void ThresholdByUpper(double thresh)
The values greater than or equal to the value match.
void SetOutputScalarTypeToUnsignedChar()
Set the desired output scalar type to cast to.
void SetOutputScalarTypeToUnsignedInt()
Set the desired output scalar type to cast to.
~vtkImageThreshold() override=default
void SetOutputScalarTypeToFloat()
Set the desired output scalar type to cast to.
int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
Subclasses can reimplement this method to collect information from their inputs and set information f...
a simple class to control print indentation
Definition: vtkIndent.h:29
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Generic filter that has one input.
int vtkTypeBool
Definition: vtkABI.h:64
#define VTK_SHORT
Definition: vtkType.h:36
#define VTK_UNSIGNED_INT
Definition: vtkType.h:39
#define VTK_DOUBLE
Definition: vtkType.h:43
#define VTK_UNSIGNED_CHAR
Definition: vtkType.h:35
#define VTK_UNSIGNED_SHORT
Definition: vtkType.h:37
#define VTK_INT
Definition: vtkType.h:38
#define VTK_SIGNED_CHAR
Definition: vtkType.h:34
#define VTK_FLOAT
Definition: vtkType.h:42
#define VTK_CHAR
Definition: vtkType.h:33
#define VTK_UNSIGNED_LONG
Definition: vtkType.h:41
#define VTK_LONG
Definition: vtkType.h:40