TwoD64_USB.h

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// -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 4; tab-width: 4; -*-
// vim: set shiftwidth=4 softtabstop=4 expandtab:
/*
 ********************************************************************
 ** NIDAS: NCAR In-situ Data Acquistion Software
 **
 ** 2007, Copyright University Corporation for Atmospheric Research
 **
 ** This program is free software; you can redistribute it and/or modify
 ** it under the terms of the GNU General Public License as published by
 ** the Free Software Foundation; either version 2 of the License, or
 ** (at your option) any later version.
 **
 ** This program is distributed in the hope that it will be useful,
 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 ** GNU General Public License for more details.
 **
 ** The LICENSE.txt file accompanying this software contains
 ** a copy of the GNU General Public License. If it is not found,
 ** write to the Free Software Foundation, Inc.,
 ** 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 **
 ********************************************************************
*/

#ifndef _nidas_dynld_raf_2d64_usb_h_
#define _nidas_dynld_raf_2d64_usb_h_

#include "TwoD_USB.h"

namespace nidas { namespace dynld { namespace raf {

using namespace nidas::core;

class TwoD64_USB : public TwoD_USB
{
public:
    TwoD64_USB();
    ~TwoD64_USB();

    bool process(const Sample * samp, std::list < const Sample * >&results)
        throw();

    virtual int NumberOfDiodes() const { return 64; }

protected:

    virtual void init_parameters()
        throw(nidas::util::InvalidParameterException);

    virtual bool processSOR(const Sample * samp, std::list < const Sample * >&results)
        throw();

    void scanForMissalignedSyncWords(const Sample * samp, const unsigned char * sp) const;

    bool processImageRecord(const Sample * samp,
    std::list < const Sample * >&results, int stype) throw();

    /* probe clock rate 12 MHz for v2
     * v3 is 33.333 MHz
     */
    float _probeClockRate;

    unsigned long long _timeWordMask;

    unsigned char _dofMask;


    static const unsigned char _syncString[];
    static const unsigned char _overldString[];
    static const unsigned char _blankString[];

private:
    bool _blankLine;

    // Save previous time word with ability to save across records.
    long long _prevTimeWord;
};

}}}       // namespace nidas namespace dynld namespace raf
#endif