svkLCModelTableReader.h

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/*
 *  Copyright © 2009-2015 The Regents of the University of California.
 *  All Rights Reserved.
 *
 *  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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 *      this list of conditions and the following disclaimer.
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 *      this list of conditions and the following disclaimer in the documentation 
 *      and/or other materials provided with the distribution.
 *  •   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_LCMODEL_TABLE_READER_H
#define SVK_LCMODEL_TABLE_READER_H

#include <vtkInformation.h>
#include <vtkStringArray.h>

#include <svkUtils.h>
#include <svkLCModelReader.h>


namespace svk {


class svkLCModelTableReader : public svkLCModelReader
{

    public:

        static svkLCModelTableReader* New();
        vtkTypeMacro( svkLCModelTableReader, svkLCModelReader );

        virtual svkImageReader2::ReaderType GetReaderType()
        {
            return svkImageReader2::LC_MODEL_TABLE;
        }


        //  Methods:
        virtual int             CanReadFile( const char* fname );

    protected:

        svkLCModelTableReader();
        ~svkLCModelTableReader();

        virtual int             FillOutputPortInformation(int port, vtkInformation* info);
        virtual void            ExecuteDataWithInformation(vtkDataObject *output, vtkInformation* outInfo);


    private:

        //  Methods:
        void                    ParseTableFiles();
        int                     GetKeyValuePair(); 
        void                    PrintKeyValuePairs(); 
        bool                    IsMetNameValid(); 
        void                    ParseSubFields(string keyString, string valueString); 


        //  Members:
        void*                   pixelData; 
        vtkAbstractArray*       tablePixelValues; 
        vtkIntArray*            tableColIndex; 
        vtkIntArray*            tableRowIndex; 
        ifstream*               tableFile;
        long                    tableFileSize;
        map <string, string >   tableMap;  
        vector <string>         validFields; 


};


}   //svk


#endif //SVK_LCMODEL_TABLE_READER_H