VTK  9.3.0
vtkImageWeightedSum.h
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1// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2// SPDX-License-Identifier: BSD-3-Clause
19#ifndef vtkImageWeightedSum_h
20#define vtkImageWeightedSum_h
21
22#include "vtkImagingMathModule.h" // For export macro
24
25VTK_ABI_NAMESPACE_BEGIN
26class vtkDoubleArray;
27class VTKIMAGINGMATH_EXPORT vtkImageWeightedSum : public vtkThreadedImageAlgorithm
28{
29public:
32 void PrintSelf(ostream& os, vtkIndent indent) override;
33
35
39 virtual void SetWeights(vtkDoubleArray*);
40 vtkGetObjectMacro(Weights, vtkDoubleArray);
42
46 virtual void SetWeight(vtkIdType id, double weight);
47
49
55 vtkGetMacro(NormalizeByWeight, vtkTypeBool);
56 vtkSetClampMacro(NormalizeByWeight, vtkTypeBool, 0, 1);
57 vtkBooleanMacro(NormalizeByWeight, vtkTypeBool);
59
64
65protected:
68
69 // Array to hold all the weights
71
72 // Boolean flag to divide by sum or not
74
75 int RequestInformation(vtkInformation* vtkNotUsed(request),
76 vtkInformationVector** vtkNotUsed(inputVector), vtkInformationVector* outputVector) override;
77
79 vtkInformationVector* outputVector, vtkImageData*** inData, vtkImageData** outData, int ext[6],
80 int id) override;
81 int FillInputPortInformation(int i, vtkInformation* info) override;
82
83private:
85 void operator=(const vtkImageWeightedSum&) = delete;
86};
87
88VTK_ABI_NAMESPACE_END
89#endif
dynamic, self-adjusting array of double
topologically and geometrically regular array of data
adds any number of images, weighting each according to the weight set using this->SetWeights(i,...
static vtkImageWeightedSum * New()
vtkDoubleArray * Weights
void ThreadedRequestData(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector, vtkImageData ***inData, vtkImageData **outData, int ext[6], int id) override
If the subclass does not define an Execute method, then the task will be broken up,...
int RequestInformation(vtkInformation *vtkNotUsed(request), vtkInformationVector **vtkNotUsed(inputVector), vtkInformationVector *outputVector) override
~vtkImageWeightedSum() override
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
int FillInputPortInformation(int i, vtkInformation *info) override
These method should be reimplemented by subclasses that have more than a single input or single outpu...
double CalculateTotalWeight()
Compute the total value of all the weight.
virtual void SetWeights(vtkDoubleArray *)
The weights control the contribution of each input to the sum.
virtual void SetWeight(vtkIdType id, double weight)
Change a specific weight.
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
int vtkIdType
Definition vtkType.h:315