WisardMote.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
 **
 ** 2009, 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.
 **
 ********************************************************************
*/
/*
 
 Sensor class supporting EOL "Wisard" motes.
 
 This code handles the serial messages from a base radio for a set of motes.
 
 The raw messages from each mote have a general format of
 
     ID N ':' version msgtype data CRC terminator
 
 ID is a non-numeric string of ASCII characters, typically "ID".
 
 N is one or more ascii decimal digits, specifying the number of the
 originating mote. Each mote's number should be unique for the set of motes
 being acquired by a data system. As explained below the mote
 number should be in the range 1-127.
 
 version is a 1 byte integer indicating the message format version
 number.
 
 msgtype is another 1 byte integer, where 1 indicates a data message.
 
 The data portion is a concatenation of one or more sensor data
 fields. Each sensor data field consists of a 8 bit sensor type
 followed by the data for that sensor type, where the format and
 length of the data is defined for each sensor type.
 
 The full id of the raw samples will contain the DSM id in the top 16
 bits, with the DSM sensor id in the low order 16 bits.
 By convention we use a DSM sensor id of 0x8000 for all base motes
 attached to a data system.
 
 The process() method of this class unpacks the raw samples, generating
 a floating point sample for each sensor data field found in the raw
 message.
 
 The NIDAS sample id provides 16 bits to uniquely identify a sample
 on a DSM.  In order to manage these ids we have established a convention
 where the processed samples will have a DSM sensor id of 0x8000,
 leaving 7 bits for the mote number (1-127), and 8 bits for the sensor type.
 
 Mote number of 0 is used in the configuration to specify variable names
 for a sensor type which should be used for all motes. Therefore
 a physical mote should not have an id of 0.
 
 */
 
#ifndef NIDAS_DYNLD_ISFF_WISARDMOTE_H
#define NIDAS_DYNLD_ISFF_WISARDMOTE_H
 
#include <nidas/core/SerialSensor.h>
#include <nidas/core/Sample.h>
#include <nidas/util/EndianConverter.h>
#include <nidas/util/InvalidParameterException.h>
 
#include <vector>
#include <map>
#include <string>
#include <iostream>
#include <exception>
 
//#include <sstream>
#include <list>
 
namespace nidas { namespace dynld { namespace isff {
 
using namespace nidas::core;
 
struct VarInfo
{
    const char *name;
    const char *units;
    const char *longname;
    const char *plotrange;
};
 
enum WISARD_SAMPLE_TYPE { WST_NORMAL, WST_IMPLIED, WST_IGNORED, WST_NOWARN };
 
struct SampInfo
{
    int firstst;
    int lastst;
    struct VarInfo variables[9];
    enum WISARD_SAMPLE_TYPE type;
};
 
class WisardMote:public SerialSensor
{
public:
    WisardMote();
 
    virtual ~ WisardMote();
 
    bool process(const Sample* insamp,
                 std::list<const Sample*>& results);
 
    void validate();
 
    struct MessageHeader {
        int moteId;
        int version;
        int messageType;
    };
 
    typedef const char *(WisardMote::*unpack_t)
                (const char *cp, const char *eos,
                    unsigned int nfields,
                    const struct MessageHeader* hdr,
                    SampleTag* stag, SampleT< float >* osamp);
 
    static const nidas::util::EndianConverter * fromLittle;
 
private:
 
    void createSampleTags(const SampleTag* stag,const std::vector<int>& motes,std::list<SampleTag*>& newtags);
 
    void addImpliedSampleTags(const std::vector<int>& motes);
 
    void checkLessUsedSensors(void);
 
    void addMoteSampleTag(SampleTag* tag);
 
    SampleTag* createSampleTag(SampInfo& sinfo,int mote, int stype);
 
    const char *checkEOM(const char *cp,
            const char *eom, nidas::core::dsm_time_t ttag);
 
    const char *checkCRC(const char *cp,
            const char *eom, nidas::core::dsm_time_t ttag);
 
    bool readHead(const char *&cp,const char *eom, dsm_time_t ttag,
            struct MessageHeader*);
 
    int readMoteId(const char* &cp, const char*eos);
 
    void convert(SampleTag* stag, SampleT<float>* osamp, float* results=0);
 
    const char* unpackPicTime(const char *, const char *,
            unsigned int, const struct MessageHeader*,
            SampleTag*, SampleT<float>*);
 
    const char* unpackUint16(const char *, const char *,
            unsigned int, const struct MessageHeader*,
            SampleTag*, SampleT<float>*);
 
    const char* unpackInt16(const char *, const char *,
            unsigned int, const struct MessageHeader*,
            SampleTag*, SampleT<float>*);
 
    const char* unpackUint32(const char *, const char *,
            unsigned int, const struct MessageHeader*,
            SampleTag*, SampleT<float>*);
 
    const char* unpackInt32(const char *, const char *,
            unsigned int, const struct MessageHeader*,
            SampleTag*, SampleT<float>*);
 
    const char* unpackAccumSec(const char *, const char *,
            unsigned int, const struct MessageHeader*,
            SampleTag*, SampleT<float>*);
 
    const char* unpack100thSec(const char *, const char *,
            unsigned int, const struct MessageHeader*,
            SampleTag*, SampleT<float>*);
 
    const char* unpack10thSec(const char *, const char *,
            unsigned int, const struct MessageHeader*,
            SampleTag*, SampleT<float>*);
 
    const char* unpackPicTimeFields(const char *, const char *,
            unsigned int, const struct MessageHeader*,
            SampleTag*, SampleT<float>*);
 
    const char* unpackTRH(const char *, const char *,
            unsigned int, const struct MessageHeader*,
            SampleTag*, SampleT<float>*);
 
    const char* unpackTsoil(const char *, const char *,
            unsigned int, const struct MessageHeader*,
            SampleTag*, SampleT<float>*);
 
    const char* unpackGsoil(const char *, const char *,
            unsigned int, const struct MessageHeader*,
            SampleTag*, SampleT<float>*);
 
    const char* unpackQsoil(const char *, const char *,
            unsigned int, const struct MessageHeader*,
            SampleTag*, SampleT<float>*);
 
    const char* unpackTP01(const char *, const char *,
            unsigned int, const struct MessageHeader*,
            SampleTag*, SampleT<float>*);
 
    const char* unpackStatus(const char *, const char *,
            unsigned int, const struct MessageHeader*,
            SampleTag*, SampleT<float>*);
 
    const char* unpackXbee(const char *, const char *,
            unsigned int, const struct MessageHeader*,
            SampleTag*, SampleT<float>*);
 
    const char* unpackPower(const char *, const char *,
            unsigned int, const struct MessageHeader*,
            SampleTag*, SampleT<float>*);
 
    const char* unpackRnet(const char *, const char *,
            unsigned int, const struct MessageHeader*,
            SampleTag*, SampleT<float>*);
 
    const char* unpackRsw(const char *, const char *,
            unsigned int, const struct MessageHeader*,
            SampleTag*, SampleT<float>*);
 
    const char* unpackRlw(const char *, const char *,
            unsigned int, const struct MessageHeader*,
            SampleTag*, SampleT<float>*);
 
    const char* unpackRlwKZ(const char *, const char *,
            unsigned int, const struct MessageHeader*,
            SampleTag*, SampleT<float>*);
 
    const char* unpackCNR2(const char *, const char *,
            unsigned int, const struct MessageHeader*,
            SampleTag*, SampleT<float>*);
 
    const char* unpackNR01(const char *, const char *,
            unsigned int, const struct MessageHeader*,
            SampleTag*, SampleT<float>*);
 
    const char* unpackRsw2(const char *, const char *,
            unsigned int, const struct MessageHeader*,
            SampleTag*, SampleT<float>*);
 
    static std::map<dsm_sample_id_t, WisardMote*> _processorSensors;
 
    static SampInfo _samps[];
 
    static bool _functionsMapped;
 
    static std::map<int, std::pair<unpack_t,unsigned int> > _unpackMap;
 
    static std::map<int, std::string> _typeNames;
 
    static void initFuncMap();
 
    std::map<dsm_sample_id_t, SampleTag*> _sampleTagsById;
 
    WisardMote* _processorSensor;
 
    std::map<int, std::map<int, int > > _sensorSerialNumbersByMoteIdAndType;
 
    std::map<int, int> _sequenceNumbersByMoteId;
 
    std::map<int, unsigned int> _badCRCsByMoteId;
 
    std::map<int, int> _tdiffByMoteId;
 
    std::map <int, std::map<int, unsigned int> > _numBadSensorTypes;
 
    std::map<int, unsigned int> _unconfiguredMotes;
 
    std::map <int, std::map<int, unsigned int> > _noSampleTags;
 
    std::set<int> _ignoredSensorTypes;
 
    std::set<int> _nowarnSensorTypes;
 
    static const unsigned int NTSOILS = 4;
 
    class TsoilData
    {
    public:
        float tempLast[NTSOILS];
        dsm_time_t timeLast[NTSOILS];
        TsoilData(): tempLast(),timeLast()
        {
            for (unsigned int i = 0; i < sizeof(tempLast)/sizeof(tempLast[0]); i++) {
                tempLast[i] = floatNAN;
            }
        }
    };
    std::map<dsm_sample_id_t, TsoilData> _tsoilData;
 
    WisardMote(const WisardMote&);
 
    WisardMote& operator=(const WisardMote&);
 
};
}}}                             // nidas::dynld::isff
#endif                          /* WISARDMOTE_H_ */