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);
    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);
 
protected:
 
    void attachLVInput(SampleSource* src, const SampleTag* tag);
 
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