CVIProcessor.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_CVIProcessor_h
#define __nidas_dynld_raf_CVIProcessor_h

#include <memory>

#include <nidas/core/SampleIOProcessor.h>
#include <nidas/dynld/ViperDIO.h>
#include <nidas/dynld/DSC_AnalogOut.h>
#include <nidas/core/SampleAverager.h>

namespace nidas { namespace dynld { namespace raf {

using namespace nidas::core;

class CVIProcessor: public SampleIOProcessor, public SampleClient
{
public:

    CVIProcessor();

    ~CVIProcessor();

    void flush() throw();

    void addRequestedSampleTag(SampleTag* tag)
        throw(nidas::util::InvalidParameterException);
    void connectSource(SampleSource*) override;

    void disconnectSource(SampleSource*) throw();

    void connect(SampleOutput* output) throw();

    void disconnect(SampleOutput* output) throw();

    void setD2ADeviceName(const std::string& val)
    {
        _d2aDeviceName = val;
    }

    const std::string& getD2ADeviceName() const
    {
        return _d2aDeviceName;
    }

    void setDigIODeviceName(const std::string& val)
    {
        _digioDeviceName = val;
    }

    const std::string& getDigIODeviceName()
    {
        return _digioDeviceName;
    }

    bool receive(const Sample*s) throw();

    void fromDOMElement(const xercesc::DOMElement* node)
        throw(nidas::util::InvalidParameterException);

protected:

    void attachLVInput(SampleSource* src, const SampleTag* tag)
        throw(nidas::util::IOException);

private:

    nidas::util::Mutex _connectionMutex;

    std::set<SampleSource*> _connectedSources;

    std::set<SampleOutput*> _connectedOutputs;

    SampleTag* _outputSampleTag;

    std::string _d2aDeviceName;

    std::string _digioDeviceName;

    std::vector<bool> _varMatched;

    SampleAverager _averager;

    float _rate;

    dsm_sample_id_t _lvSampleId;

    DSC_AnalogOut _aout;

    ViperDIO _dout;

    unsigned int _numD2A;

    unsigned int _numDigout;

    float _vouts[5];

    int _douts[4];

    const Site* _site;

    CVIProcessor(const CVIProcessor&);

    CVIProcessor& operator=(const CVIProcessor&);

};

}}} // namespace nidas namespace dynld namespace raf

#endif