dox/Imaging/vtkImagePRELUDE.h

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/*=========================================================================

  Program:   vtkCNMRRLibrary
  Module:    $RCSfile: vtkImagePRELUDE.h,v $

  Copyright  2006  The Pennsylvania State University
  
          Notice
 
  The contents of this file are subject to The Pennsylvania State University 
  Open Source License (the "License"); you may not use this file except in 
  compliance with the License. You may obtain a copy of the License at H066 
  Radiology, NMR Building, 500 University Drive, Hershey, PA, 
  tel. (717) 531-6069 or via email at dcb210@psu.edu.
 
  Software distributed under the License is distributed on an "AS IS" basis, 
  WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License 
  for the specific language governing rights and limitations under the 
  License.
 
  The Original Code is listed under Exhibit A of the license.
 
  The Initial Developer of the Original Code is Don Bigler.
 
  Contributor(s):
 
=========================================================================*/
#ifndef __vtkImagePRELUDE_h
#define __vtkImagePRELUDE_h

#include "vtkThreadedImageAlgorithm.h"
#include "vtkCNMRRImagingWin32Header.h"

// Operation options.
#define VTK_PRELUDE_UNWRAP_2D 0
#define VTK_PRELUDE_UNWRAP_3D   1
#define VTK_PRELUDE_UNWRAP_4D    2


class VTK_CNMRR_IMAGING_EXPORT vtkImagePRELUDE : public vtkThreadedImageAlgorithm
{
   public:
      static vtkImagePRELUDE *New();
      vtkTypeRevisionMacro(vtkImagePRELUDE,vtkThreadedImageAlgorithm);
      void PrintSelf(ostream& os, vtkIndent indent);
   
      void SetPhaseInput(vtkDataObject *in){ this->SetInput(0,in); }
      
         void SetPhaseLabelInput(vtkDataObject *in){ this->SetInput(1,in); }
      

      vtkSetMacro(NumberOfSlicesPerVolume,int);
      vtkGetMacro(NumberOfSlicesPerVolume,int);
      

      vtkSetMacro(UnwrapOperation,int);
      vtkGetMacro(UnwrapOperation,int);
      void SetUnwrapOperationTo2D() {this->SetUnwrapOperation(VTK_PRELUDE_UNWRAP_2D);};
      void SetUnwrapOperationTo3D() {this->SetUnwrapOperation(VTK_PRELUDE_UNWRAP_3D);};
      void SetUnwrapOperationTo4D() {this->SetUnwrapOperation(VTK_PRELUDE_UNWRAP_4D);};
      

      vtkSetMacro(DiagnosticMessages,int);
      vtkGetMacro(DiagnosticMessages,int);
      vtkBooleanMacro(DiagnosticMessages, int);
      

      virtual int SplitExtent(int splitExt[6], int startExt[6], 
                          int num, int total);
      
   
   protected:

      vtkImagePRELUDE();
      ~vtkImagePRELUDE(){};
         
      int DiagnosticMessages;
         
      int UnwrapOperation;
         
      int NumberOfSlicesPerVolume;
         
      // These are called by the superclass.
      virtual int RequestUpdateExtent (vtkInformation *, 
                                   vtkInformationVector **, 
                                   vtkInformationVector *);
      virtual int RequestInformation (vtkInformation*,
                             vtkInformationVector**,
                             vtkInformationVector*);
      virtual void ThreadedRequestData(vtkInformation *request, 
                                   vtkInformationVector **inputVector, 
                                   vtkInformationVector *outputVector,
                                   vtkImageData ***inData, 
                                   vtkImageData **outData,
                                   int extent[6], int threadId);
   
   private:
      vtkImagePRELUDE(const vtkImagePRELUDE&);  // Not implemented.
      void operator=(const vtkImagePRELUDE&);  // Not implemented.
};

#endif

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