src/felt_reader/FeltParameters.h

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00001 /*
00002  * Fimex
00003  * 
00004  * (C) Copyright 2008, met.no
00005  *
00006  * Project Info:  https://wiki.met.no/fimex/start
00007  *
00008  * This library is free software; you can redistribute it and/or modify it
00009  * under the terms of the GNU Lesser General Public License as published by
00010  * the Free Software Foundation; either version 2.1 of the License, or
00011  * (at your option) any later version.
00012  *
00013  * This library is distributed in the hope that it will be useful, but
00014  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
00015  * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
00016  * License for more details.
00017  *
00018  * You should have received a copy of the GNU Lesser General Public
00019  * License along with this library; if not, write to the Free Software
00020  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
00021  * USA.
00022  */
00023 
00024 #ifndef FELTPARAMETERS_H_
00025 #define FELTPARAMETERS_H_
00026 
00027 #include <map>
00028 #include <string>
00029 #include <vector>
00030 #include <boost/array.hpp>
00031 #include "Felt_File_Error.h"
00032 
00033 namespace MetNoFelt {
00034 
00035 class FeltParameters
00036 {
00037         std::map<std::string, boost::array<short,16> > parameterMap;
00038         std::map<std::string, std::string> parameterDatatypeMap;
00039         std::map<std::string, double> parameterFillValueMap;
00040 
00041 public:
00042         FeltParameters();
00049         explicit FeltParameters(std::string filename);
00053         explicit FeltParameters(const std::vector<std::string>& feltParams);
00054         virtual ~FeltParameters();
00055         const boost::array<short, 16>& getParameters(const std::string&);
00056         const std::string& getParameterName(const boost::array<short, 16>&);
00057         std::string getParameterDatatype(const std::string& parameterName) const;
00058         double getParameterFillValue(const std::string& parameterName) const;
00059         // local static objects
00060         const static std::string& DEFAULT_CONFIG() {
00061                 const static std::string DEFAULT_CONFIG("/metno/local/diana/etc/diana.setup-COMMON");
00062                 return DEFAULT_CONFIG; 
00063         }
00064 private:
00065         void init(std::string filename=DEFAULT_CONFIG());
00066         boost::array<short, 16> diana2feltparameters(const std::string&);
00067 };
00068 
00069 std::string getProjString(int gridType, const boost::array<float, 6>& gridParameters) throw(Felt_File_Error);
00070 
00071 inline const int ANY_VALUE() { return -32767;}
00072 const std::string& UNDEFINED();
00073 const boost::array<short, 16>& ANY_ARRAY();
00074 const boost::array<short, 20>& ANY_ARRAY20();
00075 
00076 } // end namespace MetNoFelt
00077 
00078 #endif /*FELTPARAMETERS_H_*/

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