[219] | 1 | #include "file.hpp" |
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| 2 | |
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[352] | 3 | #include "attribute_template.hpp" |
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| 4 | #include "object_template.hpp" |
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| 5 | #include "group_template.hpp" |
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[219] | 6 | #include "object_factory.hpp" |
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[300] | 7 | #include "context.hpp" |
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| 8 | #include "context_server.hpp" |
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| 9 | #include "nc4_data_output.hpp" |
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[599] | 10 | #include "nc4_data_input.hpp" |
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[318] | 11 | #include "calendar_util.hpp" |
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| 12 | #include "date.hpp" |
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[352] | 13 | #include "message.hpp" |
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| 14 | #include "type.hpp" |
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[591] | 15 | #include "xios_spl.hpp" |
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[352] | 16 | #include "context_client.hpp" |
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[382] | 17 | #include "mpi.hpp" |
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[1135] | 18 | #include "timer.hpp" |
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[219] | 19 | |
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[335] | 20 | namespace xios { |
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[509] | 21 | |
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[878] | 22 | /// ////////////////////// Dfinitions ////////////////////// /// |
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[219] | 23 | |
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| 24 | CFile::CFile(void) |
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| 25 | : CObjectTemplate<CFile>(), CFileAttributes() |
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[379] | 26 | , vFieldGroup(), data_out(), enabledFields(), fileComm(MPI_COMM_NULL) |
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[775] | 27 | , allDomainEmpty(false), isOpen(false) |
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[509] | 28 | { |
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[957] | 29 | setVirtualFieldGroup(CFieldGroup::create(getId() + "_virtual_field_group")); |
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| 30 | setVirtualVariableGroup(CVariableGroup::create(getId() + "_virtual_variable_group")); |
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[472] | 31 | } |
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[219] | 32 | |
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| 33 | CFile::CFile(const StdString & id) |
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| 34 | : CObjectTemplate<CFile>(id), CFileAttributes() |
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[379] | 35 | , vFieldGroup(), data_out(), enabledFields(), fileComm(MPI_COMM_NULL) |
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[775] | 36 | , allDomainEmpty(false), isOpen(false) |
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[509] | 37 | { |
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[957] | 38 | setVirtualFieldGroup(CFieldGroup::create(getId() + "_virtual_field_group")); |
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| 39 | setVirtualVariableGroup(CVariableGroup::create(getId() + "_virtual_variable_group")); |
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[472] | 40 | } |
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[219] | 41 | |
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| 42 | CFile::~CFile(void) |
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| 43 | { /* Ne rien faire de plus */ } |
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| 44 | |
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| 45 | ///--------------------------------------------------------------- |
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[509] | 46 | //! Get name of file |
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[219] | 47 | StdString CFile::GetName(void) { return (StdString("file")); } |
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| 48 | StdString CFile::GetDefName(void){ return (CFile::GetName()); } |
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| 49 | ENodeType CFile::GetType(void) { return (eFile); } |
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| 50 | |
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| 51 | //---------------------------------------------------------------- |
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[773] | 52 | |
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[1090] | 53 | const StdString CFile::getFileOutputName(void) const |
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[773] | 54 | { |
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[1090] | 55 | return (name.isEmpty() ? getId() : name) + (name_suffix.isEmpty() ? StdString("") : name_suffix.getValue()); |
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[773] | 56 | } |
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| 57 | |
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| 58 | //---------------------------------------------------------------- |
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[509] | 59 | /*! |
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[599] | 60 | \brief Get data writer object. |
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[509] | 61 | Each enabled file in xml represents a physical netcdf file. |
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[599] | 62 | This function allows to access the data writer object. |
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| 63 | \return data writer object. |
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[509] | 64 | */ |
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[337] | 65 | boost::shared_ptr<CDataOutput> CFile::getDataOutput(void) const |
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[219] | 66 | { |
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[599] | 67 | return data_out; |
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[219] | 68 | } |
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| 69 | |
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[509] | 70 | /*! |
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[599] | 71 | \brief Get data reader object. |
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| 72 | Each enabled file in xml represents a physical netcdf file. |
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| 73 | This function allows to access the data reader object. |
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| 74 | \return data reader object. |
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| 75 | */ |
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| 76 | boost::shared_ptr<CDataInput> CFile::getDataInput(void) const |
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| 77 | { |
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| 78 | return data_in; |
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| 79 | } |
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| 80 | |
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| 81 | /*! |
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[509] | 82 | \brief Get virtual field group |
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| 83 | In each file, there always exists a field group which is the ancestor of all |
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| 84 | fields in the file. This is considered be virtual because it is created automatically during |
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| 85 | file initialization and it normally doesn't appear on xml file |
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| 86 | \return Pointer to field group |
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| 87 | */ |
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[347] | 88 | CFieldGroup* CFile::getVirtualFieldGroup(void) const |
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[219] | 89 | { |
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| 90 | return (this->vFieldGroup); |
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| 91 | } |
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| 92 | |
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[509] | 93 | /*! |
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| 94 | \brief Get virtual variable group |
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| 95 | In each file, there always exists a variable group which is the ancestor of all |
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| 96 | variable in the file. This is considered be virtual because it is created automatically during |
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| 97 | file initialization and it normally doesn't appear on xml file |
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| 98 | \return Pointer to variable group |
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| 99 | */ |
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[472] | 100 | CVariableGroup* CFile::getVirtualVariableGroup(void) const |
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| 101 | { |
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| 102 | return (this->vVariableGroup); |
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| 103 | } |
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| 104 | |
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[509] | 105 | //! Get all fields of a file |
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[347] | 106 | std::vector<CField*> CFile::getAllFields(void) const |
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[219] | 107 | { |
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| 108 | return (this->vFieldGroup->getAllChildren()); |
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| 109 | } |
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[509] | 110 | |
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| 111 | //! Get all variables of a file |
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[472] | 112 | std::vector<CVariable*> CFile::getAllVariables(void) const |
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| 113 | { |
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| 114 | return (this->vVariableGroup->getAllChildren()); |
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| 115 | } |
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[219] | 116 | |
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| 117 | //---------------------------------------------------------------- |
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[509] | 118 | /*! |
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| 119 | \brief Get all enabled fields of file |
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| 120 | A field is considered to be enabled if it fullfil these conditions: it is enabled, inside a enabled file |
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| 121 | and its own level is not larger than file output level. |
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| 122 | \param [in] default_outputlevel default value output level of file |
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| 123 | \param [in] default_level default value level of field |
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| 124 | \param [in] default_enabled flag determine by default if field is enabled |
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| 125 | \return Vector of pointers of enabled fields |
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| 126 | */ |
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| 127 | std::vector<CField*> CFile::getEnabledFields(int default_outputlevel, |
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[347] | 128 | int default_level, |
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| 129 | bool default_enabled) |
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[219] | 130 | { |
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| 131 | if (!this->enabledFields.empty()) |
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| 132 | return (this->enabledFields); |
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| 133 | |
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| 134 | const int _outputlevel = |
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| 135 | (!output_level.isEmpty()) ? output_level.getValue() : default_outputlevel; |
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[347] | 136 | std::vector<CField*>::iterator it; |
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[219] | 137 | this->enabledFields = this->getAllFields(); |
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| 138 | |
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[347] | 139 | std::vector<CField*> newEnabledFields; |
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[509] | 140 | |
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[651] | 141 | for ( it = this->enabledFields.begin(); it != this->enabledFields.end(); it++ ) |
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[219] | 142 | { |
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[878] | 143 | if (!(*it)->enabled.isEmpty()) // Si l'attribut 'enabled' est dfini ... |
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[219] | 144 | { |
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[300] | 145 | if (! (*it)->enabled.getValue()) continue; |
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| 146 | // { it--; this->enabledFields.erase(it+1); continue; } |
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[219] | 147 | } |
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[878] | 148 | else // Si l'attribut 'enabled' n'est pas dfini ... |
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[219] | 149 | { |
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[651] | 150 | if (!default_enabled) continue; |
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[300] | 151 | // { it--; this->enabledFields.erase(it+1); continue; } |
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[219] | 152 | } |
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| 153 | |
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[878] | 154 | if (!(*it)->level.isEmpty()) // Si l'attribut 'level' est dfini ... |
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[219] | 155 | { |
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[651] | 156 | if ((*it)->level.getValue() > _outputlevel) continue; |
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[300] | 157 | // { it--; this->enabledFields.erase(it+1); continue; } |
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[219] | 158 | } |
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[878] | 159 | else // Si l'attribut 'level' n'est pas dfini ... |
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[219] | 160 | { |
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[651] | 161 | if (default_level > _outputlevel) continue; |
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[300] | 162 | // { it--; this->enabledFields.erase(it+1); continue; } |
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[219] | 163 | } |
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[509] | 164 | |
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[651] | 165 | // CField* field_tmp=(*it).get(); |
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| 166 | // shared_ptr<CField> sptfield=*it; |
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| 167 | // field_tmp->refObject.push_back(sptfield); |
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| 168 | newEnabledFields.push_back(*it); |
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[286] | 169 | // Le champ est finalement actif, on y ajoute sa propre reference. |
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[459] | 170 | // (*it)->refObject.push_back(*it); |
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[878] | 171 | // Le champ est finalement actif, on y ajoute la rfrence au champ de base. |
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[346] | 172 | (*it)->setRelFile(CFile::get(this)); |
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[219] | 173 | } |
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[651] | 174 | enabledFields = newEnabledFields; |
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[219] | 175 | |
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| 176 | return (this->enabledFields); |
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| 177 | } |
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| 178 | |
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| 179 | //---------------------------------------------------------------- |
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[509] | 180 | //! Change virtual field group to a new one |
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[347] | 181 | void CFile::setVirtualFieldGroup(CFieldGroup* newVFieldGroup) |
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[509] | 182 | { |
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| 183 | this->vFieldGroup = newVFieldGroup; |
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[219] | 184 | } |
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| 185 | |
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[509] | 186 | //! Change virtual variable group to new one |
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[472] | 187 | void CFile::setVirtualVariableGroup(CVariableGroup* newVVariableGroup) |
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[509] | 188 | { |
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| 189 | this->vVariableGroup = newVVariableGroup; |
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[472] | 190 | } |
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| 191 | |
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[219] | 192 | //---------------------------------------------------------------- |
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[318] | 193 | bool CFile::isSyncTime(void) |
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| 194 | { |
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[651] | 195 | CContext* context = CContext::getCurrent(); |
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| 196 | const CDate& currentDate = context->calendar->getCurrentDate(); |
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[538] | 197 | if (!sync_freq.isEmpty()) |
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[318] | 198 | { |
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[651] | 199 | if (lastSync + sync_freq.getValue() < currentDate) |
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[318] | 200 | { |
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[651] | 201 | lastSync = currentDate; |
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| 202 | return true; |
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[318] | 203 | } |
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| 204 | } |
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[651] | 205 | return false; |
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[318] | 206 | } |
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[509] | 207 | |
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| 208 | //! Initialize a file in order to write into it |
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[321] | 209 | void CFile::initFile(void) |
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| 210 | { |
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[651] | 211 | CContext* context = CContext::getCurrent(); |
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| 212 | const CDate& currentDate = context->calendar->getCurrentDate(); |
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| 213 | CContextServer* server = context->server; |
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[509] | 214 | |
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[651] | 215 | lastSync = currentDate; |
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| 216 | lastSplit = currentDate; |
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[702] | 217 | if (!split_freq.isEmpty()) |
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| 218 | { |
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[1090] | 219 | StdString keySuffix("CContext_"+CContext::getCurrent()->getId()+"::CFile_"+getFileOutputName()+"::") ; |
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| 220 | if (context->registryIn->foundKey(keySuffix+"splitStart") && context->registryIn->foundKey(keySuffix+"splitEnd")) |
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[702] | 221 | { |
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| 222 | CDate savedSplitStart(*context->getCalendar()), savedSplitEnd(*context->getCalendar()); |
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[1092] | 223 | context->registryIn->getKey(keySuffix+"splitStart", savedSplitStart); |
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| 224 | context->registryIn->getKey(keySuffix+"splitEnd", savedSplitEnd); |
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[702] | 225 | |
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| 226 | if (savedSplitStart <= lastSplit && lastSplit <= savedSplitEnd) |
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| 227 | lastSplit = savedSplitStart; |
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| 228 | } |
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| 229 | } |
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[651] | 230 | isOpen = false; |
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[379] | 231 | |
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[651] | 232 | allDomainEmpty = true; |
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[567] | 233 | |
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[952] | 234 | // if (!record_offset.isEmpty() && record_offset < 0) |
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| 235 | // ERROR("void CFile::initFile(void)", |
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| 236 | // "Invalid 'record_offset', this attribute cannot be negative."); |
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| 237 | const int recordOffset = record_offset.isEmpty() ? 0 : record_offset; |
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[757] | 238 | |
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[996] | 239 | // set<CAxis*> setAxis; |
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| 240 | // set<CDomain*> setDomains; |
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| 241 | set<StdString> setAxis; |
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| 242 | set<StdString> setDomains; |
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| 243 | |
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[379] | 244 | std::vector<CField*>::iterator it, end = this->enabledFields.end(); |
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[609] | 245 | for (it = this->enabledFields.begin(); it != end; it++) |
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[379] | 246 | { |
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| 247 | CField* field = *it; |
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[609] | 248 | allDomainEmpty &= !field->grid->doGridHaveDataToWrite(); |
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| 249 | std::vector<CAxis*> vecAxis = field->grid->getAxis(); |
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| 250 | for (size_t i = 0; i < vecAxis.size(); ++i) |
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[996] | 251 | setAxis.insert(vecAxis[i]->getAxisOutputName()); |
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| 252 | // setAxis.insert(vecAxis[i]); |
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[609] | 253 | std::vector<CDomain*> vecDomains = field->grid->getDomains(); |
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| 254 | for (size_t i = 0; i < vecDomains.size(); ++i) |
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[996] | 255 | setDomains.insert(vecDomains[i]->getDomainOutputName()); |
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| 256 | // setDomains.insert(vecDomains[i]); |
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[757] | 257 | |
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| 258 | field->resetNStep(recordOffset); |
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[379] | 259 | } |
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[609] | 260 | nbAxis = setAxis.size(); |
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| 261 | nbDomains = setDomains.size(); |
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[379] | 262 | |
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[509] | 263 | // create sub communicator for file |
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[651] | 264 | int color = allDomainEmpty ? 0 : 1; |
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| 265 | MPI_Comm_split(server->intraComm, color, server->intraCommRank, &fileComm); |
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| 266 | if (allDomainEmpty) MPI_Comm_free(&fileComm); |
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[692] | 267 | |
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[989] | 268 | // if (time_counter.isEmpty()) time_counter.setValue(time_counter_attr::centered); |
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[802] | 269 | if (time_counter_name.isEmpty()) time_counter_name = "time_counter"; |
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[321] | 270 | } |
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[509] | 271 | |
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| 272 | //! Verify state of a file |
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[321] | 273 | void CFile::checkFile(void) |
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| 274 | { |
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[599] | 275 | if (mode.isEmpty() || mode.getValue() == mode_attr::write) |
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| 276 | { |
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[1135] | 277 | CTimer::get("Files : create headers").resume(); |
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[599] | 278 | if (!isOpen) createHeader(); |
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[1135] | 279 | CTimer::get("Files : create headers").suspend(); |
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[599] | 280 | checkSync(); |
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| 281 | } |
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| 282 | else |
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| 283 | { |
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[1135] | 284 | CTimer::get("Files : open headers").resume(); |
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[599] | 285 | if (!isOpen) openInReadMode(); |
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[1135] | 286 | CTimer::get("Files : open headers").suspend(); |
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[599] | 287 | } |
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| 288 | checkSplit(); |
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[321] | 289 | } |
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[509] | 290 | |
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| 291 | /*! |
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| 292 | \brief Verify if synchronisation should be done |
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| 293 | If syn option is enabled, syn frequence and current time will be used to |
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| 294 | calculate the moment to syn file(s) |
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| 295 | \return True if it is the moment to synchronize file, otherwise false |
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| 296 | */ |
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[321] | 297 | bool CFile::checkSync(void) |
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| 298 | { |
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[651] | 299 | CContext* context = CContext::getCurrent(); |
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| 300 | const CDate& currentDate = context->calendar->getCurrentDate(); |
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[538] | 301 | if (!sync_freq.isEmpty()) |
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[321] | 302 | { |
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[651] | 303 | if (lastSync + sync_freq.getValue() <= currentDate) |
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[321] | 304 | { |
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[651] | 305 | lastSync = currentDate; |
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| 306 | data_out->syncFile(); |
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| 307 | return true; |
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[321] | 308 | } |
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| 309 | } |
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[651] | 310 | return false; |
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[321] | 311 | } |
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[509] | 312 | |
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| 313 | /*! |
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| 314 | \brief Verify if splitting should be done |
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| 315 | If split option is enabled, split frequence and current time will be used to |
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| 316 | calculate the moment to split file |
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| 317 | \return True if it is the moment to split file, otherwise false |
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| 318 | */ |
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[321] | 319 | bool CFile::checkSplit(void) |
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| 320 | { |
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[651] | 321 | CContext* context = CContext::getCurrent(); |
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| 322 | const CDate& currentDate = context->calendar->getCurrentDate(); |
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[538] | 323 | if (!split_freq.isEmpty()) |
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[321] | 324 | { |
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[651] | 325 | if (currentDate > lastSplit + split_freq.getValue()) |
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[321] | 326 | { |
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[651] | 327 | lastSplit = lastSplit + split_freq.getValue(); |
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[347] | 328 | std::vector<CField*>::iterator it, end = this->enabledFields.end(); |
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[599] | 329 | for (it = this->enabledFields.begin(); it != end; it++) |
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| 330 | { |
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| 331 | (*it)->resetNStep(); |
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| 332 | (*it)->resetNStepMax(); |
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| 333 | } |
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| 334 | if (mode.isEmpty() || mode.getValue() == mode_attr::write) |
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[651] | 335 | createHeader(); |
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[599] | 336 | else |
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| 337 | openInReadMode(); |
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[651] | 338 | return true; |
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[321] | 339 | } |
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| 340 | } |
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[651] | 341 | return false; |
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[321] | 342 | } |
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[509] | 343 | |
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| 344 | /*! |
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| 345 | \brief Create header of netcdf file |
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| 346 | There are some information to fill in header of each netcdf. |
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| 347 | */ |
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[300] | 348 | void CFile::createHeader(void) |
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[219] | 349 | { |
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[651] | 350 | CContext* context = CContext::getCurrent(); |
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| 351 | CContextServer* server = context->server; |
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[509] | 352 | |
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[379] | 353 | if (!allDomainEmpty) |
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[219] | 354 | { |
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[773] | 355 | StdString filename = getFileOutputName(); |
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[875] | 356 | |
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| 357 | // determine splitting format in the file name : firstPart%start_date%middlePart%end_date%lastPart |
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| 358 | |
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| 359 | std::string strStartDate="%start_date%" ; |
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| 360 | std::string strEndDate="%end_date%" ; |
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| 361 | |
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| 362 | std::string firstPart ; |
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| 363 | std::string middlePart ; |
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| 364 | std::string lastPart ; |
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| 365 | size_t pos1, pos2 ; |
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| 366 | bool hasStartDate=false ; |
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[920] | 367 | bool hasEndDate=false ; |
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| 368 | bool hasSplit = (!split_freq.isEmpty()); |
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[875] | 369 | |
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| 370 | pos1=filename.find(strStartDate) ; |
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| 371 | if (pos1!=std::string::npos) |
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| 372 | { |
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| 373 | firstPart=filename.substr(0,pos1) ; |
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| 374 | pos1+=strStartDate.size() ; |
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| 375 | hasStartDate=true ; |
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| 376 | } |
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| 377 | else pos1=0 ; |
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| 378 | |
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| 379 | pos2=filename.find(strEndDate,pos1) ; |
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| 380 | if (pos2!=std::string::npos) |
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| 381 | { |
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[1011] | 382 | middlePart=filename.substr(pos1,pos2-pos1) ; |
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[875] | 383 | pos2+=strEndDate.size() ; |
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| 384 | lastPart=filename.substr(pos2,filename.size()-pos2) ; |
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| 385 | hasEndDate=true ; |
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| 386 | } |
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| 387 | else middlePart=filename.substr(pos1,filename.size()) ; |
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| 388 | |
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| 389 | if (!hasStartDate && !hasEndDate) |
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| 390 | { |
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| 391 | hasStartDate=true ; |
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| 392 | hasEndDate=true; |
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| 393 | firstPart=middlePart ; |
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[920] | 394 | if (hasSplit) firstPart +="_"; |
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[875] | 395 | middlePart="-" ; |
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| 396 | } |
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[920] | 397 | |
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[300] | 398 | StdOStringStream oss; |
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[538] | 399 | |
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[431] | 400 | if (!split_freq.isEmpty()) |
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| 401 | { |
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[1189] | 402 | CDate split_start ; |
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| 403 | CDate splitEnd ; |
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| 404 | if (!split_start_offset.isEmpty()) split_start=lastSplit + split_start_offset ; |
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| 405 | else split_start=lastSplit ; |
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[702] | 406 | |
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[1189] | 407 | splitEnd = lastSplit + split_freq ; |
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| 408 | if (!split_last_date.isEmpty()) |
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| 409 | { |
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| 410 | CDate splitLastDate=CDate::FromString(split_last_date,*CContext::getCurrent()->getCalendar()) ; |
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| 411 | if( splitLastDate < splitEnd) splitEnd=splitLastDate ; |
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| 412 | } |
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| 413 | |
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| 414 | if (!split_end_offset.isEmpty()) splitEnd = splitEnd + split_end_offset; |
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| 415 | else splitEnd = splitEnd - 1 * Second; |
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| 416 | |
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[651] | 417 | string splitFormat; |
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[431] | 418 | if (split_freq_format.isEmpty()) |
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| 419 | { |
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[538] | 420 | if (split_freq.getValue().second != 0) splitFormat = "%y%mo%d%h%mi%s"; |
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| 421 | else if (split_freq.getValue().minute != 0) splitFormat = "%y%mo%d%h%mi"; |
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| 422 | else if (split_freq.getValue().hour != 0) splitFormat = "%y%mo%d%h"; |
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| 423 | else if (split_freq.getValue().day != 0) splitFormat = "%y%mo%d"; |
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| 424 | else if (split_freq.getValue().month != 0) splitFormat = "%y%mo"; |
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| 425 | else splitFormat = "%y"; |
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[431] | 426 | } |
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[651] | 427 | else splitFormat = split_freq_format; |
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[702] | 428 | |
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[875] | 429 | oss << firstPart ; |
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[1189] | 430 | if (hasStartDate) oss << split_start.getStr(splitFormat) ; |
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[875] | 431 | oss << middlePart ; |
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| 432 | if (hasEndDate) oss << splitEnd.getStr(splitFormat); |
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| 433 | oss << lastPart ; |
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[702] | 434 | |
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[1090] | 435 | StdString keySuffix("CContext_"+CContext::getCurrent()->getId()+"::CFile_"+getFileOutputName()+"::") ; |
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[1195] | 436 | context->registryOut->setKey(keySuffix+"splitStart", lastSplit); |
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[1090] | 437 | context->registryOut->setKey(keySuffix+"splitEnd", splitEnd); |
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[431] | 438 | } |
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[875] | 439 | else oss<<firstPart<<lastPart ; |
---|
[509] | 440 | |
---|
[528] | 441 | bool append = !this->append.isEmpty() && this->append.getValue(); |
---|
[567] | 442 | |
---|
[517] | 443 | bool useClassicFormat = !format.isEmpty() && format == format_attr::netcdf4_classic; |
---|
[878] | 444 | bool useCFConvention = convention.isEmpty() || convention == convention_attr::CF; |
---|
[517] | 445 | |
---|
[651] | 446 | bool multifile = true; |
---|
[300] | 447 | if (!type.isEmpty()) |
---|
| 448 | { |
---|
[651] | 449 | if (type == type_attr::one_file) multifile = false; |
---|
| 450 | else if (type == type_attr::multiple_file) multifile = true; |
---|
[379] | 451 | |
---|
[509] | 452 | } |
---|
[379] | 453 | #ifndef USING_NETCDF_PAR |
---|
| 454 | if (!multifile) |
---|
| 455 | { |
---|
[651] | 456 | info(0) << "!!! Warning -> Using non parallel version of netcdf, switching in multiple_file mode for file : " << filename << " ..." << endl; |
---|
| 457 | multifile = true; |
---|
[379] | 458 | } |
---|
| 459 | #endif |
---|
[509] | 460 | if (multifile) |
---|
[300] | 461 | { |
---|
[651] | 462 | int commSize, commRank; |
---|
| 463 | MPI_Comm_size(fileComm, &commSize); |
---|
| 464 | MPI_Comm_rank(fileComm, &commRank); |
---|
[509] | 465 | |
---|
| 466 | if (server->intraCommSize > 1) |
---|
[375] | 467 | { |
---|
[651] | 468 | oss << "_" ; |
---|
| 469 | int width=0; int n = commSize-1; |
---|
| 470 | while (n != 0) { n = n / 10; width++;} |
---|
[509] | 471 | if (!min_digits.isEmpty()) |
---|
[651] | 472 | if (width < min_digits) width = min_digits; |
---|
| 473 | oss.width(width); |
---|
| 474 | oss.fill('0'); |
---|
| 475 | oss << right << commRank; |
---|
[375] | 476 | } |
---|
[300] | 477 | } |
---|
| 478 | oss << ".nc"; |
---|
| 479 | |
---|
[526] | 480 | bool isCollective = par_access.isEmpty() || par_access == par_access_attr::collective; |
---|
| 481 | |
---|
| 482 | if (isOpen) data_out->closeFile(); |
---|
| 483 | |
---|
[1046] | 484 | data_out = shared_ptr<CDataOutput>(new CNc4DataOutput(this, oss.str(), append, useClassicFormat, useCFConvention, |
---|
[802] | 485 | fileComm, multifile, isCollective, time_counter_name)); |
---|
[528] | 486 | isOpen = true; |
---|
[300] | 487 | |
---|
[528] | 488 | data_out->writeFile(CFile::get(this)); |
---|
| 489 | |
---|
| 490 | // Do not recreate the file structure if opening an existing file |
---|
| 491 | if (!data_out->IsInAppendMode()) |
---|
| 492 | { |
---|
| 493 | std::vector<CField*>::iterator it, end = this->enabledFields.end(); |
---|
| 494 | for (it = this->enabledFields.begin(); it != end; it++) |
---|
| 495 | { |
---|
[347] | 496 | CField* field = *it; |
---|
[300] | 497 | this->data_out->writeFieldGrid(field); |
---|
[528] | 498 | } |
---|
| 499 | this->data_out->writeTimeDimension(); |
---|
[509] | 500 | |
---|
[528] | 501 | for (it = this->enabledFields.begin(); it != end; it++) |
---|
| 502 | { |
---|
[347] | 503 | CField* field = *it; |
---|
[1096] | 504 | this->data_out->writeFieldTimeAxis(field); |
---|
| 505 | } |
---|
| 506 | |
---|
| 507 | for (it = this->enabledFields.begin(); it != end; it++) |
---|
| 508 | { |
---|
| 509 | CField* field = *it; |
---|
[300] | 510 | this->data_out->writeField(field); |
---|
[528] | 511 | } |
---|
[509] | 512 | |
---|
[651] | 513 | vector<CVariable*> listVars = getAllVariables(); |
---|
[528] | 514 | for (vector<CVariable*>::iterator it = listVars.begin(); it != listVars.end(); it++) |
---|
| 515 | this->data_out->writeAttribute(*it); |
---|
[509] | 516 | |
---|
[528] | 517 | this->data_out->definition_end(); |
---|
| 518 | } |
---|
[1098] | 519 | else |
---|
| 520 | { |
---|
| 521 | // check time axis even in append mode |
---|
| 522 | std::vector<CField*>::iterator it, end = this->enabledFields.end(); |
---|
| 523 | for (it = this->enabledFields.begin(); it != end; it++) |
---|
| 524 | { |
---|
| 525 | CField* field = *it; |
---|
| 526 | this->data_out->writeFieldTimeAxis(field); |
---|
| 527 | } |
---|
| 528 | } |
---|
[219] | 529 | } |
---|
| 530 | } |
---|
| 531 | |
---|
[599] | 532 | /*! |
---|
| 533 | \brief Open an existing NetCDF file in read-only mode |
---|
| 534 | */ |
---|
| 535 | void CFile::openInReadMode(void) |
---|
| 536 | { |
---|
| 537 | CContext* context = CContext::getCurrent(); |
---|
[651] | 538 | CContextServer* server = context->server; |
---|
[599] | 539 | |
---|
| 540 | if (!allDomainEmpty) |
---|
| 541 | { |
---|
[773] | 542 | StdString filename = getFileOutputName(); |
---|
[599] | 543 | StdOStringStream oss; |
---|
| 544 | oss << filename; |
---|
| 545 | |
---|
| 546 | if (!split_freq.isEmpty()) |
---|
| 547 | { |
---|
| 548 | string splitFormat; |
---|
| 549 | if (split_freq_format.isEmpty()) |
---|
| 550 | { |
---|
| 551 | if (split_freq.getValue().second != 0) splitFormat = "%y%mo%d%h%mi%s"; |
---|
| 552 | else if (split_freq.getValue().minute != 0) splitFormat = "%y%mo%d%h%mi"; |
---|
| 553 | else if (split_freq.getValue().hour != 0) splitFormat = "%y%mo%d%h"; |
---|
| 554 | else if (split_freq.getValue().day != 0) splitFormat = "%y%mo%d"; |
---|
| 555 | else if (split_freq.getValue().month != 0) splitFormat = "%y%mo"; |
---|
| 556 | else splitFormat = "%y"; |
---|
| 557 | } |
---|
[651] | 558 | else splitFormat = split_freq_format; |
---|
| 559 | oss << "_" << lastSplit.getStr(splitFormat) |
---|
| 560 | << "-" << (lastSplit + split_freq.getValue() - 1 * Second).getStr(splitFormat); |
---|
[599] | 561 | } |
---|
| 562 | |
---|
| 563 | bool multifile = true; |
---|
| 564 | if (!type.isEmpty()) |
---|
| 565 | { |
---|
| 566 | if (type == type_attr::one_file) multifile = false; |
---|
| 567 | else if (type == type_attr::multiple_file) multifile = true; |
---|
| 568 | } |
---|
| 569 | #ifndef USING_NETCDF_PAR |
---|
| 570 | if (!multifile) |
---|
| 571 | { |
---|
| 572 | info(0) << "!!! Warning -> Using non parallel version of netcdf, switching in multiple_file mode for file : " << filename << " ..." << endl; |
---|
| 573 | multifile = true; |
---|
| 574 | } |
---|
| 575 | #endif |
---|
| 576 | if (multifile) |
---|
| 577 | { |
---|
| 578 | int commSize, commRank; |
---|
| 579 | MPI_Comm_size(fileComm, &commSize); |
---|
| 580 | MPI_Comm_rank(fileComm, &commRank); |
---|
| 581 | |
---|
| 582 | if (server->intraCommSize > 1) |
---|
| 583 | { |
---|
[651] | 584 | oss << "_"; |
---|
[599] | 585 | int width = 0, n = commSize - 1; |
---|
| 586 | while (n != 0) { n = n / 10; width++; } |
---|
| 587 | if (!min_digits.isEmpty() && width < min_digits) |
---|
| 588 | width = min_digits; |
---|
| 589 | oss.width(width); |
---|
| 590 | oss.fill('0'); |
---|
| 591 | oss << right << commRank; |
---|
| 592 | } |
---|
| 593 | } |
---|
| 594 | oss << ".nc"; |
---|
| 595 | |
---|
| 596 | bool isCollective = par_access.isEmpty() || par_access == par_access_attr::collective; |
---|
| 597 | |
---|
| 598 | if (isOpen) data_out->closeFile(); |
---|
[811] | 599 | if (time_counter_name.isEmpty()) data_in = shared_ptr<CDataInput>(new CNc4DataInput(oss.str(), fileComm, multifile, isCollective)); |
---|
| 600 | else data_in = shared_ptr<CDataInput>(new CNc4DataInput(oss.str(), fileComm, multifile, isCollective, time_counter_name)); |
---|
[599] | 601 | isOpen = true; |
---|
| 602 | } |
---|
| 603 | } |
---|
| 604 | |
---|
[509] | 605 | //! Close file |
---|
[286] | 606 | void CFile::close(void) |
---|
| 607 | { |
---|
[379] | 608 | if (!allDomainEmpty) |
---|
[509] | 609 | if (isOpen) |
---|
[321] | 610 | { |
---|
[599] | 611 | if (mode.isEmpty() || mode.getValue() == mode_attr::write) |
---|
| 612 | this->data_out->closeFile(); |
---|
| 613 | else |
---|
| 614 | this->data_in->closeFile(); |
---|
[321] | 615 | } |
---|
[651] | 616 | if (fileComm != MPI_COMM_NULL) MPI_Comm_free(&fileComm); |
---|
[286] | 617 | } |
---|
[219] | 618 | //---------------------------------------------------------------- |
---|
| 619 | |
---|
[775] | 620 | void CFile::readAttributesOfEnabledFieldsInReadMode() |
---|
| 621 | { |
---|
| 622 | if (enabledFields.empty()) return; |
---|
| 623 | |
---|
| 624 | // Just check file and try to open it |
---|
| 625 | CContext* context = CContext::getCurrent(); |
---|
| 626 | CContextClient* client=context->client; |
---|
| 627 | |
---|
[805] | 628 | // It would probably be better to call initFile() somehow |
---|
[775] | 629 | MPI_Comm_dup(client->intraComm, &fileComm); |
---|
[805] | 630 | if (time_counter_name.isEmpty()) time_counter_name = "time_counter"; |
---|
| 631 | |
---|
[775] | 632 | checkFile(); |
---|
[805] | 633 | |
---|
[775] | 634 | for (int idx = 0; idx < enabledFields.size(); ++idx) |
---|
| 635 | { |
---|
| 636 | // First of all, find out which domain and axis associated with this field |
---|
| 637 | enabledFields[idx]->solveGridReference(); |
---|
| 638 | |
---|
| 639 | // Read attributes of domain and axis from this file |
---|
| 640 | this->data_in->readFieldAttributesMetaData(enabledFields[idx]); |
---|
| 641 | |
---|
| 642 | // Now complete domain and axis associated with this field |
---|
| 643 | enabledFields[idx]->solveGenerateGrid(); |
---|
| 644 | |
---|
| 645 | // Read necessary value from file |
---|
| 646 | this->data_in->readFieldAttributesValues(enabledFields[idx]); |
---|
| 647 | |
---|
| 648 | // Fill attributes for base reference |
---|
| 649 | enabledFields[idx]->solveGridDomainAxisBaseRef(); |
---|
| 650 | } |
---|
| 651 | |
---|
| 652 | // Now everything is ok, close it |
---|
| 653 | close(); |
---|
| 654 | } |
---|
| 655 | |
---|
| 656 | |
---|
[509] | 657 | /*! |
---|
| 658 | \brief Parse xml file and write information into file object |
---|
| 659 | \param [in] node xmld node corresponding in xml file |
---|
| 660 | */ |
---|
[219] | 661 | void CFile::parse(xml::CXMLNode & node) |
---|
| 662 | { |
---|
| 663 | SuperClass::parse(node); |
---|
[509] | 664 | |
---|
[472] | 665 | if (node.goToChildElement()) |
---|
| 666 | { |
---|
| 667 | do |
---|
| 668 | { |
---|
| 669 | if (node.getElementName()=="field" || node.getElementName()=="field_group") this->getVirtualFieldGroup()->parseChild(node); |
---|
| 670 | else if (node.getElementName()=="variable" || node.getElementName()=="variable_group") this->getVirtualVariableGroup()->parseChild(node); |
---|
[651] | 671 | } while (node.goToNextElement()); |
---|
[472] | 672 | node.goToParentElement(); |
---|
[219] | 673 | } |
---|
[472] | 674 | |
---|
[219] | 675 | } |
---|
| 676 | //---------------------------------------------------------------- |
---|
| 677 | |
---|
[509] | 678 | /*! |
---|
| 679 | \brief Represent a file in form of string with all its info |
---|
| 680 | \return String |
---|
| 681 | */ |
---|
[219] | 682 | StdString CFile::toString(void) const |
---|
| 683 | { |
---|
| 684 | StdOStringStream oss; |
---|
| 685 | |
---|
| 686 | oss << "<" << CFile::GetName() << " "; |
---|
| 687 | if (this->hasId()) |
---|
| 688 | oss << " id=\"" << this->getId() << "\" "; |
---|
| 689 | oss << SuperClassAttribute::toString() << ">" << std::endl; |
---|
[347] | 690 | if (this->getVirtualFieldGroup() != NULL) |
---|
[219] | 691 | oss << *this->getVirtualFieldGroup() << std::endl; |
---|
| 692 | oss << "</" << CFile::GetName() << " >"; |
---|
| 693 | return (oss.str()); |
---|
| 694 | } |
---|
| 695 | |
---|
| 696 | //---------------------------------------------------------------- |
---|
[509] | 697 | |
---|
| 698 | /*! |
---|
| 699 | \brief Find all inheritace among objects in a file. |
---|
| 700 | \param [in] apply (true) write attributes of parent into ones of child if they are empty |
---|
| 701 | (false) write attributes of parent into a new container of child |
---|
| 702 | \param [in] parent |
---|
| 703 | */ |
---|
[445] | 704 | void CFile::solveDescInheritance(bool apply, const CAttributeMap * const parent) |
---|
[219] | 705 | { |
---|
[445] | 706 | SuperClassAttribute::setAttributes(parent,apply); |
---|
[509] | 707 | this->getVirtualFieldGroup()->solveDescInheritance(apply, NULL); |
---|
[472] | 708 | this->getVirtualVariableGroup()->solveDescInheritance(apply, NULL); |
---|
[219] | 709 | } |
---|
| 710 | |
---|
| 711 | //---------------------------------------------------------------- |
---|
| 712 | |
---|
[509] | 713 | /*! |
---|
| 714 | \brief Resolve all reference of active fields. |
---|
| 715 | In order to know exactly which data each active field has, a search for all its |
---|
| 716 | reference to find its parents or/and its base reference object must be done. Moreover |
---|
| 717 | during this search, there are some information that can only be sent to server AFTER |
---|
| 718 | all information of active fields are created on server side, e.g: checking mask or index |
---|
| 719 | \param [in] sendToServer: Send all info to server (true) or only a part of it (false) |
---|
| 720 | */ |
---|
[823] | 721 | void CFile::solveOnlyRefOfEnabledFields(bool sendToServer) |
---|
| 722 | { |
---|
| 723 | int size = this->enabledFields.size(); |
---|
| 724 | for (int i = 0; i < size; ++i) |
---|
| 725 | { |
---|
| 726 | this->enabledFields[i]->solveOnlyReferenceEnabledField(sendToServer); |
---|
| 727 | // this->enabledFields[i]->buildGridTransformationGraph(); |
---|
| 728 | } |
---|
| 729 | } |
---|
| 730 | |
---|
| 731 | void CFile::generateNewTransformationGridDest() |
---|
| 732 | { |
---|
| 733 | int size = this->enabledFields.size(); |
---|
| 734 | for (int i = 0; i < size; ++i) |
---|
| 735 | { |
---|
| 736 | this->enabledFields[i]->generateNewTransformationGridDest(); |
---|
| 737 | } |
---|
| 738 | } |
---|
| 739 | |
---|
| 740 | /*! |
---|
| 741 | \brief Resolve all reference of active fields. |
---|
| 742 | In order to know exactly which data each active field has, a search for all its |
---|
| 743 | reference to find its parents or/and its base reference object must be done. Moreover |
---|
| 744 | during this search, there are some information that can only be sent to server AFTER |
---|
| 745 | all information of active fields are created on server side, e.g: checking mask or index |
---|
| 746 | \param [in] sendToServer: Send all info to server (true) or only a part of it (false) |
---|
| 747 | */ |
---|
[509] | 748 | void CFile::solveAllRefOfEnabledFields(bool sendToServer) |
---|
[459] | 749 | { |
---|
[509] | 750 | int size = this->enabledFields.size(); |
---|
| 751 | for (int i = 0; i < size; ++i) |
---|
| 752 | { |
---|
| 753 | this->enabledFields[i]->solveAllReferenceEnabledField(sendToServer); |
---|
| 754 | } |
---|
[459] | 755 | } |
---|
[509] | 756 | |
---|
| 757 | /*! |
---|
[640] | 758 | * Constructs the filter graph for each active field. |
---|
| 759 | * |
---|
| 760 | * \param gc the garbage collector to use when building the filter graph |
---|
| 761 | */ |
---|
| 762 | void CFile::buildFilterGraphOfEnabledFields(CGarbageCollector& gc) |
---|
| 763 | { |
---|
| 764 | int size = this->enabledFields.size(); |
---|
| 765 | for (int i = 0; i < size; ++i) |
---|
| 766 | { |
---|
| 767 | this->enabledFields[i]->buildFilterGraph(gc, true); |
---|
| 768 | } |
---|
| 769 | } |
---|
| 770 | |
---|
| 771 | /*! |
---|
[598] | 772 | Prefetching the data for enabled fields read from file. |
---|
| 773 | */ |
---|
| 774 | void CFile::prefetchEnabledReadModeFields(void) |
---|
| 775 | { |
---|
| 776 | if (mode.isEmpty() || mode.getValue() != mode_attr::read) |
---|
| 777 | return; |
---|
| 778 | |
---|
| 779 | int size = this->enabledFields.size(); |
---|
| 780 | for (int i = 0; i < size; ++i) |
---|
[1013] | 781 | this->enabledFields[i]->sendReadDataRequest(CContext::getCurrent()->getCalendar()->getCurrentDate()); |
---|
[598] | 782 | } |
---|
| 783 | |
---|
| 784 | /*! |
---|
| 785 | Prefetching the data for enabled fields read from file whose data is out-of-date. |
---|
| 786 | */ |
---|
| 787 | void CFile::prefetchEnabledReadModeFieldsIfNeeded(void) |
---|
| 788 | { |
---|
| 789 | if (mode.isEmpty() || mode.getValue() != mode_attr::read) |
---|
| 790 | return; |
---|
| 791 | |
---|
| 792 | int size = this->enabledFields.size(); |
---|
| 793 | for (int i = 0; i < size; ++i) |
---|
| 794 | this->enabledFields[i]->sendReadDataRequestIfNeeded(); |
---|
| 795 | } |
---|
| 796 | |
---|
[445] | 797 | void CFile::solveFieldRefInheritance(bool apply) |
---|
[219] | 798 | { |
---|
[878] | 799 | // Rsolution des hritages par rfrence de chacun des champs contenus dans le fichier. |
---|
[347] | 800 | std::vector<CField*> allF = this->getAllFields(); |
---|
[219] | 801 | for (unsigned int i = 0; i < allF.size(); i++) |
---|
[445] | 802 | allF[i]->solveRefInheritance(apply); |
---|
[219] | 803 | } |
---|
| 804 | |
---|
| 805 | //---------------------------------------------------------------- |
---|
| 806 | |
---|
[509] | 807 | /*! |
---|
| 808 | \brief Add a field into file. |
---|
| 809 | A field is added into file and it will be written out if the file is enabled and |
---|
| 810 | level of this field is smaller than level_output. A new field won't be created if one |
---|
| 811 | with id has already existed |
---|
| 812 | \param [in] id String identity of new field |
---|
| 813 | \return Pointer to added (or already existed) field |
---|
| 814 | */ |
---|
[347] | 815 | CField* CFile::addField(const string& id) |
---|
[300] | 816 | { |
---|
[651] | 817 | return vFieldGroup->createChild(id); |
---|
[300] | 818 | } |
---|
[219] | 819 | |
---|
[509] | 820 | /*! |
---|
| 821 | \brief Add a field group into file. |
---|
| 822 | A field group is added into file and it will play a role as parents for fields. |
---|
| 823 | A new field group won't be created if one with id has already existed |
---|
| 824 | \param [in] id String identity of new field group |
---|
| 825 | \return Pointer to added (or already existed) field group |
---|
| 826 | */ |
---|
[347] | 827 | CFieldGroup* CFile::addFieldGroup(const string& id) |
---|
[300] | 828 | { |
---|
[651] | 829 | return vFieldGroup->createChildGroup(id); |
---|
[300] | 830 | } |
---|
[509] | 831 | |
---|
| 832 | /*! |
---|
| 833 | \brief Add a variable into file. |
---|
| 834 | A variable is added into file and if one with id has already existed, pointer to |
---|
| 835 | it will be returned. |
---|
| 836 | Variable as long as attributes are information container of file. |
---|
| 837 | However, whereas attributes are "fixed" information, variables provides a more flexible way to user |
---|
| 838 | to fill in (extra) information for a file. |
---|
| 839 | \param [in] id String identity of new variable |
---|
| 840 | \return Pointer to added (or already existed) variable |
---|
| 841 | */ |
---|
[472] | 842 | CVariable* CFile::addVariable(const string& id) |
---|
| 843 | { |
---|
[651] | 844 | return vVariableGroup->createChild(id); |
---|
[472] | 845 | } |
---|
| 846 | |
---|
[509] | 847 | /*! |
---|
| 848 | \brief Add a variable group into file. |
---|
| 849 | A variable group is added into file and it will play a role as parents for variables. |
---|
| 850 | A new variable group won't be created if one with id has already existed |
---|
| 851 | \param [in] id String identity of new variable group |
---|
| 852 | \return Pointer to added (or already existed) variable group |
---|
| 853 | */ |
---|
[472] | 854 | CVariableGroup* CFile::addVariableGroup(const string& id) |
---|
| 855 | { |
---|
[651] | 856 | return vVariableGroup->createChildGroup(id); |
---|
[472] | 857 | } |
---|
[509] | 858 | |
---|
| 859 | /*! |
---|
| 860 | \brief Send a message to create a field on server side |
---|
| 861 | \param[in] id String identity of field that will be created on server |
---|
| 862 | */ |
---|
[300] | 863 | void CFile::sendAddField(const string& id) |
---|
| 864 | { |
---|
[651] | 865 | CContext* context = CContext::getCurrent(); |
---|
[509] | 866 | |
---|
[300] | 867 | if (! context->hasServer ) |
---|
| 868 | { |
---|
[651] | 869 | CContextClient* client = context->client; |
---|
[300] | 870 | |
---|
[651] | 871 | CEventClient event(this->getType(),EVENT_ID_ADD_FIELD); |
---|
[300] | 872 | if (client->isServerLeader()) |
---|
| 873 | { |
---|
[651] | 874 | CMessage msg; |
---|
| 875 | msg << this->getId(); |
---|
| 876 | msg << id; |
---|
[595] | 877 | const std::list<int>& ranks = client->getRanksServerLeader(); |
---|
| 878 | for (std::list<int>::const_iterator itRank = ranks.begin(), itRankEnd = ranks.end(); itRank != itRankEnd; ++itRank) |
---|
| 879 | event.push(*itRank,1,msg); |
---|
[651] | 880 | client->sendEvent(event); |
---|
[300] | 881 | } |
---|
[651] | 882 | else client->sendEvent(event); |
---|
[300] | 883 | } |
---|
[509] | 884 | |
---|
[300] | 885 | } |
---|
[509] | 886 | |
---|
| 887 | /*! |
---|
| 888 | \brief Send a message to create a field group on server side |
---|
| 889 | \param[in] id String identity of field group that will be created on server |
---|
| 890 | */ |
---|
[300] | 891 | void CFile::sendAddFieldGroup(const string& id) |
---|
| 892 | { |
---|
[651] | 893 | CContext* context = CContext::getCurrent(); |
---|
[300] | 894 | if (! context->hasServer ) |
---|
| 895 | { |
---|
[651] | 896 | CContextClient* client = context->client; |
---|
[300] | 897 | |
---|
[651] | 898 | CEventClient event(this->getType(),EVENT_ID_ADD_FIELD_GROUP); |
---|
[300] | 899 | if (client->isServerLeader()) |
---|
| 900 | { |
---|
[651] | 901 | CMessage msg; |
---|
| 902 | msg << this->getId(); |
---|
| 903 | msg << id; |
---|
[595] | 904 | const std::list<int>& ranks = client->getRanksServerLeader(); |
---|
| 905 | for (std::list<int>::const_iterator itRank = ranks.begin(), itRankEnd = ranks.end(); itRank != itRankEnd; ++itRank) |
---|
| 906 | event.push(*itRank,1,msg); |
---|
[651] | 907 | client->sendEvent(event); |
---|
[300] | 908 | } |
---|
[651] | 909 | else client->sendEvent(event); |
---|
[300] | 910 | } |
---|
[509] | 911 | |
---|
[300] | 912 | } |
---|
[509] | 913 | |
---|
| 914 | /*! |
---|
| 915 | \brief Receive a message annoucing the creation of a field on server side |
---|
| 916 | \param[in] event Received event |
---|
| 917 | */ |
---|
[300] | 918 | void CFile::recvAddField(CEventServer& event) |
---|
| 919 | { |
---|
[509] | 920 | |
---|
[651] | 921 | CBufferIn* buffer = event.subEvents.begin()->buffer; |
---|
[300] | 922 | string id; |
---|
[651] | 923 | *buffer>>id; |
---|
| 924 | get(id)->recvAddField(*buffer); |
---|
[300] | 925 | } |
---|
[509] | 926 | |
---|
| 927 | /*! |
---|
| 928 | \brief Receive a message annoucing the creation of a field on server side |
---|
| 929 | \param[in] buffer Buffer containing message |
---|
| 930 | */ |
---|
[300] | 931 | void CFile::recvAddField(CBufferIn& buffer) |
---|
| 932 | { |
---|
[651] | 933 | string id; |
---|
| 934 | buffer>>id; |
---|
| 935 | addField(id); |
---|
[300] | 936 | } |
---|
| 937 | |
---|
[509] | 938 | /*! |
---|
| 939 | \brief Receive a message annoucing the creation of a field group on server side |
---|
| 940 | \param[in] event Received event |
---|
| 941 | */ |
---|
[300] | 942 | void CFile::recvAddFieldGroup(CEventServer& event) |
---|
| 943 | { |
---|
[509] | 944 | |
---|
[651] | 945 | CBufferIn* buffer = event.subEvents.begin()->buffer; |
---|
[300] | 946 | string id; |
---|
[651] | 947 | *buffer>>id; |
---|
| 948 | get(id)->recvAddFieldGroup(*buffer); |
---|
[300] | 949 | } |
---|
[509] | 950 | |
---|
| 951 | /*! |
---|
| 952 | \brief Receive a message annoucing the creation of a field group on server side |
---|
| 953 | \param[in] buffer Buffer containing message |
---|
| 954 | */ |
---|
[300] | 955 | void CFile::recvAddFieldGroup(CBufferIn& buffer) |
---|
| 956 | { |
---|
[651] | 957 | string id; |
---|
| 958 | buffer>>id; |
---|
| 959 | addFieldGroup(id); |
---|
[300] | 960 | } |
---|
| 961 | |
---|
[509] | 962 | /*! |
---|
| 963 | \brief Send messages to duplicate all variables on server side |
---|
| 964 | Because each variable has also its attributes. So first thing to do is replicate |
---|
| 965 | all these attributes on server side. Because variable can have a value, the second thing |
---|
| 966 | is to duplicate this value on server, too. |
---|
| 967 | */ |
---|
| 968 | void CFile::sendAddAllVariables() |
---|
| 969 | { |
---|
[957] | 970 | std::vector<CVariable*> allVar = getAllVariables(); |
---|
| 971 | std::vector<CVariable*>::const_iterator it = allVar.begin(); |
---|
| 972 | std::vector<CVariable*>::const_iterator itE = allVar.end(); |
---|
| 973 | |
---|
| 974 | for (; it != itE; ++it) |
---|
[509] | 975 | { |
---|
[957] | 976 | this->sendAddVariable((*it)->getId()); |
---|
| 977 | (*it)->sendAllAttributesToServer(); |
---|
| 978 | (*it)->sendValue(); |
---|
[509] | 979 | } |
---|
| 980 | } |
---|
[472] | 981 | |
---|
[509] | 982 | /*! |
---|
| 983 | \brief Send a message to create a variable on server side |
---|
| 984 | A variable always belongs to a variable group |
---|
| 985 | \param[in] id String identity of variable that will be created on server |
---|
| 986 | */ |
---|
[472] | 987 | void CFile::sendAddVariable(const string& id) |
---|
| 988 | { |
---|
[651] | 989 | CContext* context = CContext::getCurrent(); |
---|
[509] | 990 | |
---|
[472] | 991 | if (! context->hasServer ) |
---|
| 992 | { |
---|
[651] | 993 | CContextClient* client = context->client; |
---|
[472] | 994 | |
---|
[651] | 995 | CEventClient event(this->getType(),EVENT_ID_ADD_VARIABLE); |
---|
[472] | 996 | if (client->isServerLeader()) |
---|
| 997 | { |
---|
[651] | 998 | CMessage msg; |
---|
| 999 | msg << this->getId(); |
---|
| 1000 | msg << id; |
---|
[595] | 1001 | const std::list<int>& ranks = client->getRanksServerLeader(); |
---|
| 1002 | for (std::list<int>::const_iterator itRank = ranks.begin(), itRankEnd = ranks.end(); itRank != itRankEnd; ++itRank) |
---|
| 1003 | event.push(*itRank,1,msg); |
---|
[651] | 1004 | client->sendEvent(event); |
---|
[472] | 1005 | } |
---|
[651] | 1006 | else client->sendEvent(event); |
---|
[472] | 1007 | } |
---|
[509] | 1008 | |
---|
[472] | 1009 | } |
---|
[509] | 1010 | |
---|
| 1011 | /*! |
---|
| 1012 | \brief Send a message to create a variable group on server side |
---|
| 1013 | \param[in] id String identity of variable group that will be created on server |
---|
| 1014 | */ |
---|
[472] | 1015 | void CFile::sendAddVariableGroup(const string& id) |
---|
| 1016 | { |
---|
[651] | 1017 | CContext* context = CContext::getCurrent(); |
---|
[472] | 1018 | if (! context->hasServer ) |
---|
| 1019 | { |
---|
[651] | 1020 | CContextClient* client = context->client; |
---|
[472] | 1021 | |
---|
[651] | 1022 | CEventClient event(this->getType(),EVENT_ID_ADD_VARIABLE_GROUP); |
---|
[472] | 1023 | if (client->isServerLeader()) |
---|
| 1024 | { |
---|
[651] | 1025 | CMessage msg; |
---|
| 1026 | msg << this->getId(); |
---|
| 1027 | msg << id; |
---|
[595] | 1028 | const std::list<int>& ranks = client->getRanksServerLeader(); |
---|
| 1029 | for (std::list<int>::const_iterator itRank = ranks.begin(), itRankEnd = ranks.end(); itRank != itRankEnd; ++itRank) |
---|
| 1030 | event.push(*itRank,1,msg); |
---|
[651] | 1031 | client->sendEvent(event); |
---|
[472] | 1032 | } |
---|
[651] | 1033 | else client->sendEvent(event); |
---|
[472] | 1034 | } |
---|
[509] | 1035 | |
---|
[472] | 1036 | } |
---|
[509] | 1037 | |
---|
| 1038 | /*! |
---|
| 1039 | \brief Receive a message annoucing the creation of a variable on server side |
---|
| 1040 | \param[in] event Received event |
---|
| 1041 | */ |
---|
[472] | 1042 | void CFile::recvAddVariable(CEventServer& event) |
---|
| 1043 | { |
---|
[509] | 1044 | |
---|
[651] | 1045 | CBufferIn* buffer = event.subEvents.begin()->buffer; |
---|
[472] | 1046 | string id; |
---|
[651] | 1047 | *buffer>>id; |
---|
| 1048 | get(id)->recvAddVariable(*buffer); |
---|
[472] | 1049 | } |
---|
[509] | 1050 | |
---|
| 1051 | /*! |
---|
| 1052 | \brief Receive a message annoucing the creation of a variable on server side |
---|
| 1053 | \param[in] buffer Buffer containing message |
---|
| 1054 | */ |
---|
[472] | 1055 | void CFile::recvAddVariable(CBufferIn& buffer) |
---|
| 1056 | { |
---|
[651] | 1057 | string id; |
---|
| 1058 | buffer>>id; |
---|
| 1059 | addVariable(id); |
---|
[472] | 1060 | } |
---|
| 1061 | |
---|
[509] | 1062 | /*! |
---|
| 1063 | \brief Receive a message annoucing the creation of a variable group on server side |
---|
| 1064 | \param[in] event Received event |
---|
| 1065 | */ |
---|
[472] | 1066 | void CFile::recvAddVariableGroup(CEventServer& event) |
---|
| 1067 | { |
---|
[509] | 1068 | |
---|
[651] | 1069 | CBufferIn* buffer = event.subEvents.begin()->buffer; |
---|
[472] | 1070 | string id; |
---|
[651] | 1071 | *buffer>>id; |
---|
| 1072 | get(id)->recvAddVariableGroup(*buffer); |
---|
[472] | 1073 | } |
---|
[509] | 1074 | |
---|
| 1075 | /*! |
---|
| 1076 | \brief Receive a message annoucing the creation of a variable group on server side |
---|
| 1077 | \param[in] buffer Buffer containing message |
---|
| 1078 | */ |
---|
[472] | 1079 | void CFile::recvAddVariableGroup(CBufferIn& buffer) |
---|
| 1080 | { |
---|
[651] | 1081 | string id; |
---|
| 1082 | buffer>>id; |
---|
| 1083 | addVariableGroup(id); |
---|
[472] | 1084 | } |
---|
| 1085 | |
---|
[509] | 1086 | /*! |
---|
| 1087 | \brief Sending all active (enabled) fields from client to server. |
---|
| 1088 | Each field is identified uniquely by its string identity. Not only should we |
---|
| 1089 | send the id to server but also we need to send ids of reference domain and reference axis. |
---|
| 1090 | With these two id, it's easier to make reference to grid where all data should be written. |
---|
| 1091 | Remark: This function must be called AFTER all active (enabled) files have been created on the server side |
---|
| 1092 | */ |
---|
| 1093 | void CFile::sendEnabledFields() |
---|
| 1094 | { |
---|
[770] | 1095 | size_t size = this->enabledFields.size(); |
---|
| 1096 | for (size_t i = 0; i < size; ++i) |
---|
[509] | 1097 | { |
---|
[770] | 1098 | CField* field = this->enabledFields[i]; |
---|
| 1099 | this->sendAddField(field->getId()); |
---|
| 1100 | field->sendAllAttributesToServer(); |
---|
| 1101 | field->sendAddAllVariables(); |
---|
[509] | 1102 | } |
---|
| 1103 | } |
---|
[472] | 1104 | |
---|
[509] | 1105 | /*! |
---|
| 1106 | \brief Dispatch event received from client |
---|
| 1107 | Whenever a message is received in buffer of server, it will be processed depending on |
---|
| 1108 | its event type. A new event type should be added in the switch list to make sure |
---|
| 1109 | it processed on server side. |
---|
| 1110 | \param [in] event: Received message |
---|
| 1111 | */ |
---|
[300] | 1112 | bool CFile::dispatchEvent(CEventServer& event) |
---|
| 1113 | { |
---|
[651] | 1114 | if (SuperClass::dispatchEvent(event)) return true; |
---|
[300] | 1115 | else |
---|
| 1116 | { |
---|
| 1117 | switch(event.type) |
---|
| 1118 | { |
---|
| 1119 | case EVENT_ID_ADD_FIELD : |
---|
[651] | 1120 | recvAddField(event); |
---|
| 1121 | return true; |
---|
| 1122 | break; |
---|
[509] | 1123 | |
---|
[300] | 1124 | case EVENT_ID_ADD_FIELD_GROUP : |
---|
[651] | 1125 | recvAddFieldGroup(event); |
---|
| 1126 | return true; |
---|
| 1127 | break; |
---|
[509] | 1128 | |
---|
[472] | 1129 | case EVENT_ID_ADD_VARIABLE : |
---|
[651] | 1130 | recvAddVariable(event); |
---|
| 1131 | return true; |
---|
| 1132 | break; |
---|
[509] | 1133 | |
---|
[472] | 1134 | case EVENT_ID_ADD_VARIABLE_GROUP : |
---|
[651] | 1135 | recvAddVariableGroup(event); |
---|
| 1136 | return true; |
---|
| 1137 | break; |
---|
[300] | 1138 | default : |
---|
[651] | 1139 | ERROR("bool CFile::dispatchEvent(CEventServer& event)", << "Unknown Event"); |
---|
| 1140 | return false; |
---|
[300] | 1141 | } |
---|
| 1142 | } |
---|
| 1143 | } |
---|
[509] | 1144 | |
---|
| 1145 | |
---|
| 1146 | |
---|
| 1147 | |
---|
[219] | 1148 | ///--------------------------------------------------------------- |
---|
| 1149 | |
---|
[335] | 1150 | } // namespace xios |
---|