DCMelanie.h

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#ifdef BUILD_DC_MELANIE
 
    #include <vector>
    #include <algorithm>
    #include <map>
    #include <iostream>
    #include <vapor/MyBase.h>
    #include <vapor/NetCDFCFCollection.h>
    #include <vapor/Proj4API.h>
    #include <vapor/UDUnitsClass.h>
    #include <vapor/utils.h>
    #include <vapor/DC.h>
    #include <vapor/STLUtils.h>
 
    #ifndef _DCMelanie_H_
        #define _DCMelanie_H_
 
namespace VAPoR {
 
 
class VDF_API DCMelanie : public VAPoR::DC {
public:
    DCMelanie();
    virtual ~DCMelanie();
 
protected:
    //
    virtual int initialize(const vector<string> &paths, const std::vector<string> &options);
 
 
    virtual bool getDimension(string dimname, DC::Dimension &dimension) const;
 
    virtual std::vector<string> getDimensionNames() const;
 
    std::vector<string> getMeshNames() const;
 
    virtual bool getMesh(string mesh_name, DC::Mesh &mesh) const;
 
    virtual bool getCoordVarInfo(string varname, DC::CoordVar &cvar) const;
 
    virtual bool getDataVarInfo(string varname, DC::DataVar &datavar) const;
 
    virtual bool getAuxVarInfo(string varname, DC::AuxVar &var) const;
 
 
    //
    virtual bool getBaseVarInfo(string varname, DC::BaseVar &var) const;
 
 
 
    virtual std::vector<string> getDataVarNames() const;
 
    virtual std::vector<string> getAuxVarNames() const;
 
 
    virtual std::vector<string> getCoordVarNames() const;
 
    virtual size_t getNumRefLevels(string varname) const { return (1); }
 
    virtual string getMapProjection() const
    {
        // Projections not supported yet :-(
        //
        return (_proj4String);
    }
 
    virtual bool getAtt(string varname, string attname, vector<double> &values) const;
    virtual bool getAtt(string varname, string attname, vector<long> &values) const;
    virtual bool getAtt(string varname, string attname, string &values) const;
 
    virtual std::vector<string> getAttNames(string varname) const;
 
    virtual XType getAttType(string varname, string attname) const;
 
    virtual int getDimLensAtLevel(string varname, int level, std::vector<size_t> &dims_at_level, std::vector<size_t> &bs_at_level) const;
 
 
    virtual int openVariableRead(size_t ts, string varname, int, int) { return (DCMelanie::openVariableRead(ts, varname)); }
 
    virtual int openVariableRead(size_t ts, string varname);
 
 
    virtual int closeVariable(int fd);
 
    //
    virtual int readRegion(int fd, const vector<size_t> &min, const vector<size_t> &max, float *region) { return (_readRegionTemplate(fd, min, max, region)); }
    virtual int readRegion(int fd, const vector<size_t> &min, const vector<size_t> &max, double *region) { return (_readRegionTemplate(fd, min, max, region)); }
    virtual int readRegion(int fd, const vector<size_t> &min, const vector<size_t> &max, int *region) { return (_readRegionTemplate(fd, min, max, region)); }
 
    virtual bool variableExists(size_t ts, string varname, int reflevel = 0, int lod = 0) const;
 
private:
    NetCDFCFCollection *_ncdfc;
    VAPoR::UDUnits      _udunits;
 
    string                                      _proj4String;
    std::map<string, DC::Dimension>             _dimsMap;
    std::map<string, DC::CoordVar>              _coordVarsMap;
    std::map<string, DC::AuxVar>                _auxVarsMap;
    std::map<string, DC::Mesh>                  _meshMap;
    std::map<string, DC::DataVar>               _dataVarsMap;
    std::map<string, string>                    _coordVarKeys;
    std::map<string, string>                    _sanitizedToOriginalMap;
    std::vector<NetCDFCollection::DerivedVar *> _derivedVars;
 
    const string          nodeFaceVar = "cellsOnVertex";
    const string          faceNodeVar = "verticesOnCell";
    const vector<string>  fakeVars = {nodeFaceVar, faceNodeVar};
    int                   fakeVarsFileCounterStart = 10000;
    int                   fakeVarsFileCounter = fakeVarsFileCounterStart;
    std::map<int, string> _fdMap;
 
 
    string sanitizeVarName(const string &name);
    string getOriginalVarName(const string &name) const;
 
    template<class T> int _readRegionTemplate(int fd, const vector<size_t> &min, const vector<size_t> &max, T *region);
 
    template<class T> bool _getAttTemplate(string varname, string attname, T &values) const;
};
};    // namespace VAPoR
 
    #endif
#endif