[591] | 1 | #ifndef __XIOS_NC4_DATA_INPUT__ |
---|
| 2 | #define __XIOS_NC4_DATA_INPUT__ |
---|
[219] | 3 | |
---|
[591] | 4 | /// XIOS headers /// |
---|
[1328] | 5 | #include "mpi_std.hpp" |
---|
[591] | 6 | #include "xios_spl.hpp" |
---|
[599] | 7 | #include "data_input.hpp" |
---|
[219] | 8 | #include "inetcdf4.hpp" |
---|
| 9 | |
---|
[335] | 10 | namespace xios |
---|
[219] | 11 | { |
---|
[775] | 12 | class CDomain; |
---|
| 13 | class CAxis; |
---|
[967] | 14 | class CScalar; |
---|
[775] | 15 | |
---|
[599] | 16 | class CNc4DataInput |
---|
| 17 | : protected CINetCDF4 |
---|
| 18 | , public virtual CDataInput |
---|
| 19 | { |
---|
| 20 | public: |
---|
| 21 | /// Type definitions /// |
---|
| 22 | typedef CINetCDF4 SuperClassWriter; |
---|
| 23 | typedef CDataInput SuperClass; |
---|
[219] | 24 | |
---|
[599] | 25 | /// Constructors /// |
---|
[1328] | 26 | CNc4DataInput(const StdString& filename, ep_lib::MPI_Comm comm_file, bool multifile, bool isCollective = true, |
---|
[1491] | 27 | bool readMetaDataPar = false, bool ugridConvention = false, const StdString& timeCounterName = "time_counter"); |
---|
| 28 | //const StdString& timeCounterName = "time_counter"); |
---|
[599] | 29 | CNc4DataInput(const CNc4DataInput& dataInput); // Not implemented. |
---|
| 30 | CNc4DataInput(const CNc4DataInput* const dataInput); // Not implemented. |
---|
[219] | 31 | |
---|
[599] | 32 | /// Destructor /// |
---|
| 33 | virtual ~CNc4DataInput(void); |
---|
[219] | 34 | |
---|
[599] | 35 | /// Getters /// |
---|
| 36 | const StdString& getFileName(void) const; |
---|
[219] | 37 | |
---|
[599] | 38 | protected: |
---|
| 39 | // Read methods |
---|
| 40 | virtual StdSize getFieldNbRecords_(CField* field); |
---|
| 41 | virtual void readFieldData_(CField* field); |
---|
[775] | 42 | virtual void readFieldAttributes_(CField* field, bool readAttributeValues); |
---|
[599] | 43 | virtual void closeFile_(void); |
---|
[219] | 44 | |
---|
[599] | 45 | private: |
---|
[783] | 46 | void readDomainAttributesFromFile(CDomain* domain, std::list<std::pair<StdString, StdSize> >& dimSizeMap, |
---|
[775] | 47 | int elementPosition, const StdString& fieldId); |
---|
[783] | 48 | void readDomainAttributeValueFromFile(CDomain* domain, std::list<std::pair<StdString, StdSize> >& dimSizeMap, |
---|
[775] | 49 | int elementPosition, const StdString& fieldId); |
---|
| 50 | |
---|
[783] | 51 | void readAxisAttributesFromFile(CAxis* axis, std::list<std::pair<StdString, StdSize> >& dimSizeMap, |
---|
[775] | 52 | int elementPosition, const StdString& fieldId); |
---|
[783] | 53 | void readAxisAttributeValueFromFile(CAxis* axis, std::list<std::pair<StdString, StdSize> >& dimSizeMap, |
---|
[775] | 54 | int elementPosition, const StdString& fieldId); |
---|
| 55 | |
---|
[967] | 56 | void readScalarAttributesFromFile(CScalar* scalar, std::list<std::pair<StdString, StdSize> >& dimSizeMap, |
---|
| 57 | int elementPosition, const StdString& fieldId); |
---|
| 58 | void readScalarAttributeValueFromFile(CScalar* scalar, std::list<std::pair<StdString, StdSize> >& dimSizeMap, |
---|
| 59 | int elementPosition, const StdString& fieldId); |
---|
| 60 | |
---|
[782] | 61 | template <typename T, int Ndim> |
---|
| 62 | void readFieldVariableValue(CArray<T, Ndim>& var, const StdString& varId, |
---|
[775] | 63 | const std::vector<StdSize>& nBegin, |
---|
| 64 | const std::vector<StdSize>& nSize, |
---|
| 65 | bool forceIndependent = false); |
---|
| 66 | |
---|
| 67 | private: |
---|
| 68 | std::set<StdString> readMetaDataDomains_, readValueDomains_; |
---|
| 69 | std::set<StdString> readMetaDataAxis_, readValueAxis_; |
---|
[967] | 70 | std::set<StdString> readMetaDataScalar_, readValueScalar_; |
---|
[775] | 71 | |
---|
| 72 | private: |
---|
[599] | 73 | /// Private attributes /// |
---|
[1328] | 74 | ep_lib::MPI_Comm comm_file; |
---|
[599] | 75 | const StdString filename; |
---|
| 76 | bool isCollective; |
---|
[1491] | 77 | bool ugridConvention; |
---|
[599] | 78 | }; // class CNc4DataInput |
---|
[782] | 79 | |
---|
| 80 | template <typename T, int Ndim> |
---|
| 81 | void CNc4DataInput::readFieldVariableValue(CArray<T,Ndim>& var, const StdString& varId, |
---|
| 82 | const std::vector<StdSize>& nBegin, |
---|
| 83 | const std::vector<StdSize>& nSize, |
---|
| 84 | bool forceIndependent) |
---|
| 85 | { |
---|
| 86 | if (SuperClass::type==MULTI_FILE || !isCollective) return; |
---|
| 87 | |
---|
| 88 | bool openCollective = isCollective; |
---|
| 89 | if (forceIndependent) openCollective = !isCollective; |
---|
| 90 | switch (SuperClass::type) |
---|
| 91 | { |
---|
| 92 | case MULTI_FILE: |
---|
| 93 | ERROR("CINetCDF4::readFieldVariableValue(...)", |
---|
| 94 | << "Only support attributes reading with one_file mode"); |
---|
| 95 | break; |
---|
| 96 | case ONE_FILE: |
---|
| 97 | { |
---|
| 98 | SuperClassWriter::getData(var, varId, openCollective, 0, &nBegin, &nSize); |
---|
| 99 | break; |
---|
| 100 | } |
---|
| 101 | } |
---|
| 102 | } |
---|
[335] | 103 | } // namespace xios |
---|
[219] | 104 | |
---|
[591] | 105 | #endif //__XIOS_NC4_DATA_INPUT__ |
---|