svkImageAlgorithmPipeline.h

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/*
 *  Copyright © 2009-2014 The Regents of the University of California.
 *  All Rights Reserved.
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 *  Redistribution and use in source and binary forms, with or without 
 *  modification, are permitted provided that the following conditions are met:
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 *  •   None of the names of any campus of the University of California, the name 
 *      "The Regents of the University of California," or the names of any of its 
 *      contributors may be used to endorse or promote products derived from this 
 *      software without specific prior written permission.
 *  
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
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 *  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 
 *  IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
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/*
 *  $URL$
 *  $Rev$
 *  $Author$
 *  $Date$
 *
 *  Authors:
 *      Jason C. Crane, Ph.D.
 *      Beck Olson
 */


#ifndef SVK_IMAGE_ALGORITHM_PIPELINE_H
#define SVK_IMAGE_ALGORITHM_PIPELINE_H


#include <stdio.h>
#include <map>
#include <vtkObjectFactory.h>
#include <vtkObject.h>
#include <vtkXMLDataElement.h>
#include <svkImageReaderFactory.h>
#include <svkImageReader2.h>
#include <svkMriImageData.h>
#include <svkDCEQuantify.h>
#include <svkImageThreshold.h>
#include <svkImageAlgorithmWithPortMapper.h>
#include <svkImageStatistics.h>
#include <svkImageWriterFactory.h>
#include <svkImageWriter.h>
#include <vtkAlgorithmOutput.h>
#include <svkImageMathematics.h>
#include <svkImageCopy.h>

namespace svk {


using namespace std;

class svkImageAlgorithmPipeline : public svkImageAlgorithmWithPortMapper
{

    public:

        typedef enum {
            PIPELINE = 0
        } svkXMLImageAlgorithmParameters;

        // vtk type revision macro
        vtkTypeMacro( svkImageAlgorithmPipeline, svkImageAlgorithmWithPortMapper );
  
        // vtk initialization 
        static svkImageAlgorithmPipeline* New();

        vtkAlgorithmOutput*  GetOutputByUniquePortID(string uniquePortID);

        protected:

        svkImageAlgorithmPipeline();
       ~svkImageAlgorithmPipeline();

       virtual int RequestData(
                       vtkInformation* request,
                       vtkInformationVector** inputVector,
                       vtkInformationVector* outputVector );

       void InitializeAlgorithmForTag( vtkXMLDataElement* tag );

        private:

       void SetInputConnections( vtkXMLDataElement* pipeline );
       void ExecutePipeline( vtkXMLDataElement* pipeline );

       map<string, vtkAlgorithmOutput*> idToPortMap;
       map<vtkXMLDataElement*, vtkAlgorithm*> xmlToAlgoMap;

};


}   //svk

#endif //SVK_IMAGE_ALGORITHM_PIPELINE_H