[219] | 1 | #ifndef __XMLIO_INETCDF4__ |
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| 2 | #define __XMLIO_INETCDF4__ |
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| 3 | |
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| 4 | /// xmlioserver headers /// |
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| 5 | #include "xmlioserver_spl.hpp" |
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| 6 | #include "exception.hpp" |
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| 7 | #include "array.hpp" |
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| 8 | #include "data_output.hpp" |
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| 9 | |
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| 10 | #include <mpi.h> |
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| 11 | #define MPI_INCLUDED |
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| 12 | #include <netcdf.h> |
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[251] | 13 | extern "C" { |
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| 14 | #include <netcdf_par.h> |
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| 15 | } |
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[219] | 16 | |
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[251] | 17 | |
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[219] | 18 | #ifndef UNLIMITED_DIM |
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| 19 | #define UNLIMITED_DIM (size_t)(-1) |
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| 20 | #endif //UNLIMITED_DIM |
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| 21 | |
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| 22 | namespace xmlioserver |
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| 23 | { |
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| 24 | namespace io |
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| 25 | { |
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| 26 | /// ////////////////////// Déclarations ////////////////////// /// |
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| 27 | class CONetCDF4 |
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| 28 | : public virtual CDataOutput |
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| 29 | { |
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| 30 | public : |
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| 31 | |
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| 32 | /// Définition de type /// |
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| 33 | typedef std::vector<StdString> CONetCDF4Path; |
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| 34 | |
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| 35 | /// Constructeurs /// |
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[286] | 36 | CONetCDF4(const StdString & filename, bool exist, const MPI_Comm * comm = NULL, bool multifile=true); |
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[219] | 37 | |
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| 38 | CONetCDF4(const CONetCDF4 & onetcdf4); // Not implemented. |
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| 39 | CONetCDF4(const CONetCDF4 * const onetcdf4); // Not implemented. |
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| 40 | |
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| 41 | |
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| 42 | /// Initialisation /// |
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[286] | 43 | void initialize(const StdString & filename, bool exist, const MPI_Comm * comm, bool multifile); |
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| 44 | void close(void) ; |
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| 45 | void sync(void) ; |
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[219] | 46 | void definition_start(void); |
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| 47 | void definition_end(void); |
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| 48 | |
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| 49 | /// Mutateurs /// |
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| 50 | void setCurrentPath(const CONetCDF4Path & path); |
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| 51 | |
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| 52 | int addGroup(const StdString & name); |
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| 53 | int addDimension(const StdString& name, const StdSize size = UNLIMITED_DIM); |
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| 54 | int addVariable(const StdString & name, nc_type type, |
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| 55 | const std::vector<StdString> & dim); |
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| 56 | |
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| 57 | //---------------------------------------------------------------- |
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| 58 | public : |
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| 59 | |
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| 60 | template <class T> |
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| 61 | void setDefaultValue(const StdString & varname, const T * value = NULL); |
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| 62 | |
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| 63 | template <class T> |
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| 64 | void addAttribute |
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| 65 | (const StdString & name, const T & value, const StdString * varname = NULL); |
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| 66 | |
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| 67 | /// Ecriture des données /// |
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| 68 | template <class T, StdSize ndim> |
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| 69 | void writeData(const ARRAY(T, ndim) data, const StdString & name, |
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| 70 | bool collective, StdSize record, |
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| 71 | const std::vector<StdSize> * start = NULL, |
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| 72 | const std::vector<StdSize> * count = NULL); |
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| 73 | |
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| 74 | void writeData(const ARRAY(int, 2) data, const StdString & name); |
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| 75 | |
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| 76 | /// Accesseur /// |
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| 77 | const CONetCDF4Path & getCurrentPath(void) const; |
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| 78 | |
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| 79 | /// Destructeur /// |
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| 80 | virtual ~CONetCDF4(void); |
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| 81 | |
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| 82 | //---------------------------------------------------------------- |
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| 83 | |
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| 84 | protected : |
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| 85 | |
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| 86 | /// Ecriture /// |
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| 87 | virtual void writeField_ (const boost::shared_ptr<tree::CField> field) = 0; |
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| 88 | virtual void writeDomain_(const boost::shared_ptr<tree::CDomain> domain) = 0; |
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| 89 | virtual void writeAxis_ (const boost::shared_ptr<tree::CAxis> axis) = 0; |
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| 90 | |
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| 91 | /// Accesseurs /// |
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| 92 | int getCurrentGroup(void); |
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| 93 | int getGroup(const CONetCDF4Path & path); |
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| 94 | int getVariable(const StdString & varname); |
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| 95 | int getDimension(const StdString & dimname); |
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[266] | 96 | std::vector<StdSize> getDimensions (const StdString & varname); |
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| 97 | std::vector<StdString> getDimensionsIdList (const StdString * varname); |
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| 98 | int getUnlimitedDimension(void); |
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| 99 | StdString getUnlimitedDimensionName(void); |
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[219] | 100 | |
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| 101 | bool varExist(const StdString & varname); |
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| 102 | |
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| 103 | //---------------------------------------------------------------- |
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| 104 | |
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| 105 | private : |
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| 106 | |
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| 107 | template <class T> |
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| 108 | void writeData_(int grpid, int varid, |
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| 109 | const std::vector<StdSize> & sstart, |
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| 110 | const std::vector<StdSize> & scount, T * data); |
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| 111 | |
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| 112 | void getWriteDataInfos(const StdString & name, StdSize record, StdSize & array_size, |
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| 113 | std::vector<StdSize> & sstart, |
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| 114 | std::vector<StdSize> & scount, |
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| 115 | const std::vector<StdSize> * start, |
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| 116 | const std::vector<StdSize> * count); |
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| 117 | |
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| 118 | /// Vérification des erreurs NetCDF /// |
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| 119 | void CheckError(int status); |
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| 120 | |
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| 121 | /// Propriétés privées /// |
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| 122 | CONetCDF4Path path; |
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| 123 | int ncidp; |
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| 124 | bool wmpi; |
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| 125 | |
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| 126 | }; // class CONetCDF4 |
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| 127 | |
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| 128 | ///--------------------------------------------------------------- |
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| 129 | |
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| 130 | template <class T, StdSize ndim> |
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| 131 | void CONetCDF4::writeData(const ARRAY(T, ndim) data, const StdString & name, |
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| 132 | bool collective, StdSize record, |
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| 133 | const std::vector<StdSize> * start, |
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| 134 | const std::vector<StdSize> * count) |
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| 135 | { |
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| 136 | int grpid = this->getCurrentGroup(); |
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| 137 | int varid = this->getVariable(name); |
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| 138 | StdSize array_size = 1; |
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| 139 | std::vector<StdSize> sstart, scount; |
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| 140 | |
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| 141 | if (this->wmpi && collective) |
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| 142 | CheckError(nc_var_par_access(grpid, varid, NC_COLLECTIVE)); |
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| 143 | if (this->wmpi && !collective) |
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| 144 | CheckError(nc_var_par_access(grpid, varid, NC_INDEPENDENT)); |
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| 145 | |
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| 146 | this->getWriteDataInfos |
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| 147 | (name, record, array_size, sstart, scount, start, count); |
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[266] | 148 | if (data->num_elements() != array_size) |
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| 149 | { |
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| 150 | ERROR("CONetCDF4::writeData(...)", |
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| 151 | << "[ input array size = " << data->num_elements() |
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| 152 | << ", intern array size = " << array_size |
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| 153 | << " ] Invalid input data !" ); |
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| 154 | } |
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| 155 | |
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[219] | 156 | this->writeData_(grpid, varid, sstart, scount, data->data()); |
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| 157 | } |
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| 158 | |
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| 159 | //---------------------------------------------------------------- |
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| 160 | |
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| 161 | template <class T> |
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| 162 | void CONetCDF4::setDefaultValue(const StdString & varname, const T * value) |
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| 163 | { |
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| 164 | int grpid = this->getCurrentGroup(); |
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| 165 | int varid = this->getVariable(varname); |
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| 166 | |
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| 167 | if (value != NULL) |
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| 168 | { |
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| 169 | CheckError(nc_def_var_fill(grpid, varid, 0, value)); |
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| 170 | this->addAttribute(StdString("missing_value"), *value, &varname); |
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| 171 | } |
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| 172 | else |
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| 173 | CheckError(nc_def_var_fill(grpid, varid, 1, NULL)); |
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| 174 | } |
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| 175 | |
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| 176 | ///--------------------------------------------------------------- |
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| 177 | |
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| 178 | } // namespace io |
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| 179 | } // namespace xmlioserver |
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| 180 | |
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| 181 | #endif //__XMLIO_INETCDF4__ |
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