adds any number of images, weighting each according to the weight set using this->SetWeights(i,w). More...
#include <vtkImageWeightedSum.h>
Detailed Description
adds any number of images, weighting each according to the weight set using this->SetWeights(i,w).
All weights are normalized so they will sum to 1. Images must have the same extents. Output is
- Thanks:
- The original author of this class is Lauren O'Donnell (MIT) for Slicer
Definition at line 36 of file vtkImageWeightedSum.h.
Member Typedef Documentation
Reimplemented from vtkThreadedImageAlgorithm.
Definition at line 40 of file vtkImageWeightedSum.h.
Constructor & Destructor Documentation
| vtkImageWeightedSum::vtkImageWeightedSum | ( | ) | [protected] |
| vtkImageWeightedSum::~vtkImageWeightedSum | ( | ) | [protected] |
Member Function Documentation
| static vtkImageWeightedSum* vtkImageWeightedSum::New | ( | ) | [static] |
Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
Reimplemented from vtkAlgorithm.
| virtual const char* vtkImageWeightedSum::GetClassName | ( | ) | [virtual] |
Reimplemented from vtkThreadedImageAlgorithm.
| static int vtkImageWeightedSum::IsTypeOf | ( | const char * | name | ) | [static] |
Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.
Reimplemented from vtkThreadedImageAlgorithm.
| virtual int vtkImageWeightedSum::IsA | ( | const char * | name | ) | [virtual] |
Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.
Reimplemented from vtkThreadedImageAlgorithm.
| static vtkImageWeightedSum* vtkImageWeightedSum::SafeDownCast | ( | vtkObject * | o | ) | [static] |
Reimplemented from vtkThreadedImageAlgorithm.
| void vtkImageWeightedSum::PrintSelf | ( | ostream & | os, |
| vtkIndent | indent | ||
| ) | [virtual] |
Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.
Reimplemented from vtkThreadedImageAlgorithm.
| virtual void vtkImageWeightedSum::SetWeights | ( | vtkDoubleArray * | ) | [virtual] |
The weights control the contribution of each input to the sum. They will be normalized to sum to 1 before filter execution.
| virtual vtkDoubleArray* vtkImageWeightedSum::GetWeights | ( | ) | [virtual] |
The weights control the contribution of each input to the sum. They will be normalized to sum to 1 before filter execution.
Change a specific weight. Reallocation is done
| virtual int vtkImageWeightedSum::GetNormalizeByWeight | ( | ) | [virtual] |
Setting NormalizeByWeight on will divide the final result by the total weight of the component functions. This process does not otherwise normalize the weighted sum By default, NormalizeByWeight is on.
| virtual void vtkImageWeightedSum::SetNormalizeByWeight | ( | int | ) | [virtual] |
Setting NormalizeByWeight on will divide the final result by the total weight of the component functions. This process does not otherwise normalize the weighted sum By default, NormalizeByWeight is on.
| virtual void vtkImageWeightedSum::NormalizeByWeightOn | ( | ) | [virtual] |
Setting NormalizeByWeight on will divide the final result by the total weight of the component functions. This process does not otherwise normalize the weighted sum By default, NormalizeByWeight is on.
| virtual void vtkImageWeightedSum::NormalizeByWeightOff | ( | ) | [virtual] |
Setting NormalizeByWeight on will divide the final result by the total weight of the component functions. This process does not otherwise normalize the weighted sum By default, NormalizeByWeight is on.
| double vtkImageWeightedSum::CalculateTotalWeight | ( | ) |
Compute the total value of all the weight
| int vtkImageWeightedSum::RequestInformation | ( | vtkInformation * | vtkNotUsedrequest, |
| vtkInformationVector ** | vtkNotUsedinputVector, | ||
| vtkInformationVector * | outputVector | ||
| ) | [protected] |
| void vtkImageWeightedSum::ThreadedRequestData | ( | vtkInformation * | request, |
| vtkInformationVector ** | inputVector, | ||
| vtkInformationVector * | outputVector, | ||
| vtkImageData *** | inData, | ||
| vtkImageData ** | outData, | ||
| int | extent[6], | ||
| int | threadId | ||
| ) | [protected, virtual] |
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. It is public so that the thread functions can call this method.
Reimplemented from vtkThreadedImageAlgorithm.
| int vtkImageWeightedSum::FillInputPortInformation | ( | int | port, |
| vtkInformation * | info | ||
| ) | [protected, virtual] |
Fill the input port information objects for this algorithm. This is invoked by the first call to GetInputPortInformation for each port so subclasses can specify what they can handle.
Reimplemented from vtkImageAlgorithm.
Member Data Documentation
vtkDoubleArray* vtkImageWeightedSum::Weights [protected] |
Definition at line 71 of file vtkImageWeightedSum.h.
int vtkImageWeightedSum::NormalizeByWeight [protected] |
Definition at line 74 of file vtkImageWeightedSum.h.
The documentation for this class was generated from the following file:
- dox/Imaging/vtkImageWeightedSum.h
