svkVariableFlipDatReader.h

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/*
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/*
 *  $URL$
 *  $Rev$
 *  $Author$
 *  $Date$
 *
 *  Authors:
 *      Jason C. Crane, Ph.D.
 *      Beck Olson
 */


#ifndef SVK_VARIABLE_FLIP_DAT_READER_H
#define SVK_VARIABLE_FLIP_DAT_READER_H

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

#include <svkImageReader2.h>


namespace svk {


class svkVariableFlipDatReader : public svkImageReader2 
{

    public:

        static svkVariableFlipDatReader* New();
        vtkTypeMacro( svkVariableFlipDatReader, svkImageReader2);

        // Description: 
        // A descriptive name for this format
        virtual const char* GetDescriptiveName() {
            return "Variable Flip Dat Reader";
        }

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


        //  Methods:
        virtual int                     CanReadFile( const char* fname );
        svkImageReader2::ReaderType     InitDatReader(); 
        int                             GetNumTimePoints(); 
        float                           GetProfileBandwidth();
        int                             GetProfileNumPoints(); 
        int                             GetSignalScaling( int timePt, vtkFloatArray* signalScale ); 
        int                             GetMzScaling( int timePt, vtkFloatArray* mzScale );  


    protected:

        svkVariableFlipDatReader();
        ~svkVariableFlipDatReader();

        //virtual int                                 FillInputPortInformation( int port, vtkInformation* info ); 
        virtual int                                 FillOutputPortInformation( int vtkNotUsed(port), vtkInformation* info ); 

        virtual void                                ExecuteInformation();
        virtual svkDcmHeader::DcmPixelDataFormat    GetFileType();

    private:

        //  Methods:
        virtual void                                InitDcmHeader();
        void                                        ParseDatFile();
        svkImageReader2::ReaderType                 datType; 
        ifstream*                                   datFp;
        map <string, string>                        datMap; 
        int                                         OpenDatFile(const char* fname); 
        int                                         ParseDatMetaData(); 
        void                                        PrintKeyValuePairs(); 
        int                                         GetScaling( string type, int timePt, vtkFloatArray* signalScale ); 


};


}   //svk


#endif //SVK_VARIABLE_FLIP_DAT_READER_H