VcstViirsBandImg.h

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/*******************************************************************************
 *
 * NAME: ViirsBandImg.h
 *
 * DESCRIPTION: Subclass of ViirsBand object class that provides data structures
 * and processes common to all imagery (IMG) bands required to support calibration
 * processing. It is the base class for the the ViirsBandImgRsb and ViirsBandImgTeb
 * object classes.
 *
 * Created on: Aug 25, 2014
 *     Author: Sam Anderson, VCST
 *
 *******************************************************************************/
 
#ifndef VIIRSBANDIMG_H_
#define VIIRSBANDIMG_H_
 
#include <VcstViirsCal.h>
#include <VcstViirsBand.h>
 
class ViirsBandImg : public ViirsBand {
 
public:
    ViirsBandImg(VcstObc* pObc, VIIRS_BAND_ENUM band);
 
    ~ViirsBandImg();
 
    virtual int initialize();
 
    int initialize_L1A_data();
 
    // Get L1b data to pass to l2gen
 
    virtual int get_l1bdata(float *l1bdata) {
        return 0;
    }
 
    // constants
    static const int I_BANDS = 5;
    static const int DETECTORS = 32;
    static const int C_COEFFS = 4;
    static const int CAL_SAMPLES = 96;
    static const int EV_PIXELS = 6400;
    static const int MIRROR = 2;
    static const int AGG_ZONES = 3;
    static const int PARITY = 2;
 
    static const int MIN_1_1_AGG_AREA_375M = 1280;
    static const int MAX_1_1_AGG_AREA_375M = 5119;
    static const int MIN_1_2_1_AGG_AREA_375M = 1280;
    static const int MAX_1_2_1_AGG_AREA_375M = 2016;
    static const int MIN_1_2_2_AGG_AREA_375M = 4384;
    static const int MAX_1_2_2_AGG_AREA_375M = 5120;
    static const int MIN_1_3_AGG_AREA_375M = 2016;
    static const int MAX_1_3_AGG_AREA_375M = 4384;
 
    short DN_EV_[VIIRS_SCANS][DETECTORS][EV_PIXELS];
 
    // Output arrays
    float radiance_[VIIRS_SCANS*DETECTORS][EV_PIXELS];
    unsigned short short_val_[VIIRS_SCANS*DETECTORS][EV_PIXELS];
    unsigned short pixelQuality_[VIIRS_SCANS*DETECTORS][EV_PIXELS];
    int8_t unc_idx_[VIIRS_SCANS*DETECTORS][EV_PIXELS];
 
    unsigned char badDetector_[DETECTORS];
 
    // Band identifiers
    VIIRS_I_BAND_ENUM img_band_; // Viirs IMG band index
    VIIRS_IMG_TEB_BAND_ENUM iteb_band_; // Viirs IMG TEB band type
 
protected:
 
    virtual int initialize_L1B_data();
 
    bool precheck_scan(int scan);
 
    int check_pixel_quality(int band, int scan, int det,
            short& DN_EV, unsigned short& qual);
 
    int calibrate_scan(int scan);
 
    virtual int calibrate_pixel(int row, int scan, int det, int& frm, short MS,
            short DN_EV, float& rad, float& refl_bt, unsigned short& shrt,
            unsigned short& qual);
 
 
};
 
 
class ViirsBandImgRsb : public ViirsBandImg {
public:
 
    ViirsBandImgRsb(VcstObc* pObc, VIIRS_BAND_ENUM band);
 
    ~ViirsBandImgRsb();
 
    int calibrate_pixel(int row, int scan, int det, int& frm, short MS,
            short DN_EV, float& rad, float& refl, unsigned short& shrt,
            unsigned short& qual);
 
};
 
class ViirsBandImgTeb : public ViirsBandImg {
public:
    ViirsBandImgTeb(VcstObc* pObc, VIIRS_BAND_ENUM band);
 
    ~ViirsBandImgTeb();
 
    int calibrate_pixel(int row, int scan, int det, int& frm, short MS,
            short DN_EV, float& rad, float& bt, unsigned short& shrt,
            unsigned short& qual);
 
};
 
#endif /* VIIRSBANDIMG_H_ */