VTK
vtkImageDifference.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkImageDifference.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=========================================================================*/
40#ifndef vtkImageDifference_h
41#define vtkImageDifference_h
42
43#include "vtkImagingCoreModule.h" // For export macro
45
46class vtkImageDifferenceThreadData;
47class vtkImageDifferenceSMPThreadLocal;
48
49class VTKIMAGINGCORE_EXPORT vtkImageDifference : public vtkThreadedImageAlgorithm
50{
51public:
54 void PrintSelf(ostream& os, vtkIndent indent);
55
57
61 {
62 this->SetInputConnection(1, output);
63 }
67
71 double GetError() { return this->Error; }
72 void GetError(double *e) { *e = this->GetError(); };
73
79 double GetThresholdedError() { return this->ThresholdedError; }
80 void GetThresholdedError(double *e) { *e = this->GetThresholdedError(); };
81
83
87 vtkGetMacro(Threshold,int);
89
91
98 vtkSetMacro(AllowShift,int);
99 vtkGetMacro(AllowShift,int);
100 vtkBooleanMacro(AllowShift,int);
102
104
110 vtkSetMacro(Averaging,int);
111 vtkGetMacro(Averaging,int);
112 vtkBooleanMacro(Averaging,int);
114
115protected:
118
119 // Parameters
123
124 // Outputs
125 const char *ErrorMessage;
126 double Error;
128
138
139 virtual void ThreadedRequestData(vtkInformation *request,
140 vtkInformationVector **inputVector,
141 vtkInformationVector *outputVector,
142 vtkImageData ***inData,
143 vtkImageData **outData,
144 int extent[6], int threadId);
145
146 // Used for vtkMultiThreader operation.
147 vtkImageDifferenceThreadData *ThreadData;
148
149 // Used for vtkSMPTools operation.
150 vtkImageDifferenceSMPThreadLocal *SMPThreadData;
151
152private:
153 vtkImageDifference(const vtkImageDifference&) VTK_DELETE_FUNCTION;
154 void operator=(const vtkImageDifference&) VTK_DELETE_FUNCTION;
155
156 friend class vtkImageDifferenceSMPFunctor;
157};
158
159#endif
160
161
Proxy object to connect input/output ports.
virtual void SetInputConnection(int port, vtkAlgorithmOutput *input)
Set the connection for the given input port index.
general representation of visualization data
Definition: vtkDataObject.h:65
void SetInputData(vtkDataObject *)
Assign a data object as input.
topologically and geometrically regular array of data
Definition: vtkImageData.h:46
Compares images for regression tests.
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,...
void GetError(double *e)
virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
This is called by the superclass.
vtkImageDifferenceSMPThreadLocal * SMPThreadData
void SetImageConnection(vtkAlgorithmOutput *output)
Specify the Image to compare the input to.
virtual int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
Subclasses can reimplement this method to collect information from their inputs and set information f...
double GetThresholdedError()
Return the total thresholded error in comparing the two images.
static vtkImageDifference * New()
virtual int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
Subclasses can reimplement this method to translate the update extent requests from each output port ...
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
vtkImageDifferenceThreadData * ThreadData
double GetError()
Return the total error in comparing the two images.
vtkImageData * GetImage()
void SetImageData(vtkDataObject *image)
void GetThresholdedError(double *e)
a simple class to control print indentation
Definition: vtkIndent.h:40
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Generic filter that has one input.
int Threshold(vtkDataSet *input, vtkUnstructuredGrid *output, vtkDataArray *field, double lower, double upper)
@ extent
Definition: vtkX3D.h:345
@ image
Definition: vtkX3D.h:374
vtkSetMacro(IgnoreDriverBugs, bool)
Updates the extensions string.
vtkBooleanMacro(IgnoreDriverBugs, bool)
Updates the extensions string.