hdr_input.h

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/****************************************************************************************
 * SCYLLARUS : C++ HYPERSPECTRAL PROCESSING LIBRARY
 * hdr_input.h - Hyperspectral Image HDR (.hdr, .fla .raw) Input Object.
 *
 * This computer code is subject to copyright: 
 * (c) National ICT Australia Limited (NICTA) 2013-2014 All Rights Reserved.
 * 
 * Jeremy Oorloff, National ICT Australia (NICTA)
 *
 ***************************************************************************************/
#ifndef HDRINPUT_H_
#define HDRINPUT_H_

#include "input.h"
#include "logger.h"
#include "utility.h"
#include "scyllarus_types.h"

#include <boost/filesystem.hpp>
#include <armadillo>
#include <gdal_priv.h>


namespace scyl
{

class hdr_input: public scyl::input
{

public:

    hdr_input();
    hdr_input(std::string filename, bool hold=true, bool is_reflectance=false);
    virtual ~hdr_input();

    arma::fcube I() const;
    arma::fcube I(const arma::uvec bands) const;
    arma::fcube I(int r0, int c0, int r1, int c1) const;
    arma::fcube I(const arma::uvec bands, int r0, int c0, int r1, int c1) const;

    const arma::fcube * I_ptr() const;

    arma::fcube s() const;

    const arma::fcube * s_ptr() const;

    arma::fvec  wavelengths() const;

    GDALDataset * gdal_dataset_ptr() const;

    scyl::INPUT_TYPE type();


private:

    GDALDataset  *m_podataset;

    std::string   m_filename;

    arma::fvec    m_wavelengths;

    bool          m_hold;

    bool          m_is_reflectance;

    arma::fcube   m_I;

    arma::fcube   m_s;



};

}
#endif /* HDR_INPUT_H_ */