1 | #include "field.hpp" |
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2 | |
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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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6 | |
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7 | #include "node_type.hpp" |
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8 | #include "calendar_util.hpp" |
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9 | #include "message.hpp" |
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10 | #include "xios_spl.hpp" |
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11 | #include "type.hpp" |
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12 | #include "timer.hpp" |
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13 | #include "context_client.hpp" |
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14 | #include "context_server.hpp" |
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15 | #include <set> |
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16 | #include "garbage_collector.hpp" |
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17 | #include "source_filter.hpp" |
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18 | #include "store_filter.hpp" |
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19 | #include "file_writer_filter.hpp" |
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20 | #include "pass_through_filter.hpp" |
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21 | #include "filter_expr_node.hpp" |
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22 | #include "lex_parser.hpp" |
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23 | #include "temporal_filter.hpp" |
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24 | #include "spatial_transform_filter.hpp" |
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25 | |
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26 | namespace xios{ |
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27 | |
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28 | /// ////////////////////// Définitions ////////////////////// /// |
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29 | |
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30 | CField::CField(void) |
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31 | : CObjectTemplate<CField>(), CFieldAttributes() |
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32 | , grid(), file() |
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33 | , written(false) |
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34 | , nstep(0), nstepMax(0) |
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35 | , hasOutputFile(false) |
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36 | , domAxisIds_("", ""), areAllReferenceSolved(false) |
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37 | , useCompressedOutput(false) |
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38 | , isReadDataRequestPending(false) |
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39 | { setVirtualVariableGroup(); } |
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40 | |
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41 | CField::CField(const StdString& id) |
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42 | : CObjectTemplate<CField>(id), CFieldAttributes() |
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43 | , grid(), file() |
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44 | , written(false) |
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45 | , nstep(0), nstepMax(0) |
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46 | , hasOutputFile(false) |
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47 | , domAxisIds_("", ""), areAllReferenceSolved(false) |
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48 | , useCompressedOutput(false) |
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49 | , isReadDataRequestPending(false) |
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50 | { setVirtualVariableGroup(); } |
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51 | |
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52 | CField::~CField(void) |
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53 | {} |
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54 | |
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55 | //---------------------------------------------------------------- |
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56 | |
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57 | void CField::setVirtualVariableGroup(CVariableGroup* newVVariableGroup) |
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58 | { |
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59 | this->vVariableGroup = newVVariableGroup; |
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60 | } |
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61 | |
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62 | void CField::setVirtualVariableGroup(void) |
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63 | { |
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64 | this->setVirtualVariableGroup(CVariableGroup::create()); |
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65 | } |
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66 | |
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67 | CVariableGroup* CField::getVirtualVariableGroup(void) const |
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68 | { |
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69 | return this->vVariableGroup; |
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70 | } |
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71 | |
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72 | |
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73 | std::vector<CVariable*> CField::getAllVariables(void) const |
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74 | { |
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75 | return this->vVariableGroup->getAllChildren(); |
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76 | } |
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77 | |
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78 | void CField::solveDescInheritance(bool apply, const CAttributeMap* const parent) |
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79 | { |
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80 | SuperClassAttribute::setAttributes(parent, apply); |
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81 | this->getVirtualVariableGroup()->solveDescInheritance(apply, NULL); |
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82 | } |
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83 | |
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84 | //---------------------------------------------------------------- |
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85 | |
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86 | bool CField::dispatchEvent(CEventServer& event) |
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87 | { |
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88 | if (SuperClass::dispatchEvent(event)) return true; |
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89 | else |
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90 | { |
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91 | switch(event.type) |
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92 | { |
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93 | case EVENT_ID_UPDATE_DATA : |
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94 | recvUpdateData(event); |
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95 | return true; |
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96 | break; |
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97 | |
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98 | case EVENT_ID_READ_DATA : |
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99 | recvReadDataRequest(event); |
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100 | return true; |
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101 | break; |
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102 | |
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103 | case EVENT_ID_READ_DATA_READY : |
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104 | recvReadDataReady(event); |
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105 | return true; |
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106 | break; |
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107 | |
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108 | case EVENT_ID_ADD_VARIABLE : |
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109 | recvAddVariable(event); |
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110 | return true; |
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111 | break; |
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112 | |
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113 | case EVENT_ID_ADD_VARIABLE_GROUP : |
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114 | recvAddVariableGroup(event); |
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115 | return true; |
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116 | break; |
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117 | |
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118 | default : |
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119 | ERROR("bool CField::dispatchEvent(CEventServer& event)", << "Unknown Event"); |
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120 | return false; |
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121 | } |
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122 | } |
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123 | } |
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124 | |
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125 | void CField::sendUpdateData(const CArray<double,1>& data) |
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126 | { |
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127 | CTimer::get("XIOS Send Data").resume(); |
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128 | |
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129 | CContext* context = CContext::getCurrent(); |
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130 | CContextClient* client = context->client; |
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131 | |
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132 | CEventClient event(getType(), EVENT_ID_UPDATE_DATA); |
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133 | |
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134 | map<int, CArray<int,1> >::iterator it; |
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135 | list<CMessage> list_msg; |
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136 | list<CArray<double,1> > list_data; |
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137 | |
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138 | if (!grid->doGridHaveDataDistributed()) |
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139 | { |
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140 | if (0 == client->clientRank) |
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141 | { |
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142 | for (it = grid->storeIndex_toSrv.begin(); it != grid->storeIndex_toSrv.end(); it++) |
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143 | { |
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144 | int rank = it->first; |
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145 | CArray<int,1>& index = it->second; |
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146 | |
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147 | list_msg.push_back(CMessage()); |
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148 | list_data.push_back(CArray<double,1>(index.numElements())); |
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149 | |
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150 | CArray<double,1>& data_tmp = list_data.back(); |
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151 | for (int n = 0; n < data_tmp.numElements(); n++) data_tmp(n) = data(index(n)); |
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152 | |
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153 | list_msg.back() << getId() << data_tmp; |
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154 | event.push(rank, 1, list_msg.back()); |
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155 | } |
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156 | client->sendEvent(event); |
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157 | } else client->sendEvent(event); |
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158 | } |
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159 | else |
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160 | { |
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161 | for (it = grid->storeIndex_toSrv.begin(); it != grid->storeIndex_toSrv.end(); it++) |
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162 | { |
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163 | int rank = it->first; |
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164 | CArray<int,1>& index = it->second; |
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165 | |
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166 | list_msg.push_back(CMessage()); |
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167 | list_data.push_back(CArray<double,1>(index.numElements())); |
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168 | |
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169 | CArray<double,1>& data_tmp = list_data.back(); |
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170 | for (int n = 0; n < data_tmp.numElements(); n++) data_tmp(n) = data(index(n)); |
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171 | |
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172 | list_msg.back() << getId() << data_tmp; |
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173 | event.push(rank, grid->nbSenders[rank], list_msg.back()); |
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174 | } |
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175 | client->sendEvent(event); |
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176 | } |
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177 | |
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178 | CTimer::get("XIOS Send Data").suspend(); |
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179 | } |
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180 | |
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181 | void CField::recvUpdateData(CEventServer& event) |
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182 | { |
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183 | vector<int> ranks; |
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184 | vector<CBufferIn*> buffers; |
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185 | |
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186 | list<CEventServer::SSubEvent>::iterator it; |
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187 | string fieldId; |
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188 | |
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189 | for (it = event.subEvents.begin(); it != event.subEvents.end(); ++it) |
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190 | { |
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191 | int rank = it->rank; |
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192 | CBufferIn* buffer = it->buffer; |
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193 | *buffer >> fieldId; |
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194 | ranks.push_back(rank); |
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195 | buffers.push_back(buffer); |
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196 | } |
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197 | get(fieldId)->recvUpdateData(ranks,buffers); |
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198 | } |
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199 | |
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200 | void CField::recvUpdateData(vector<int>& ranks, vector<CBufferIn*>& buffers) |
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201 | { |
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202 | if (data_srv.empty()) |
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203 | { |
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204 | for (map<int, CArray<size_t, 1> >::iterator it = grid->outIndexFromClient.begin(); it != grid->outIndexFromClient.end(); ++it) |
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205 | { |
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206 | int rank = it->first; |
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207 | data_srv.insert(std::make_pair(rank, CArray<double,1>(it->second.numElements()))); |
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208 | foperation_srv.insert(pair<int,boost::shared_ptr<func::CFunctor> >(rank,boost::shared_ptr<func::CFunctor>(new func::CInstant(data_srv[rank])))); |
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209 | } |
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210 | } |
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211 | |
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212 | CContext* context = CContext::getCurrent(); |
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213 | const CDate& currDate = context->getCalendar()->getCurrentDate(); |
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214 | const CDate opeDate = last_operation_srv + freq_operation_srv; |
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215 | const CDate writeDate = last_Write_srv + freq_write_srv; |
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216 | |
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217 | if (opeDate <= currDate) |
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218 | { |
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219 | for (int n = 0; n < ranks.size(); n++) |
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220 | { |
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221 | CArray<double,1> data_tmp; |
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222 | *buffers[n] >> data_tmp; |
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223 | (*foperation_srv[ranks[n]])(data_tmp); |
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224 | } |
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225 | last_operation_srv = currDate; |
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226 | } |
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227 | |
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228 | if (writeDate < (currDate + freq_operation_srv)) |
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229 | { |
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230 | for (int n = 0; n < ranks.size(); n++) |
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231 | { |
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232 | this->foperation_srv[ranks[n]]->final(); |
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233 | } |
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234 | |
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235 | last_Write_srv = writeDate; |
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236 | writeField(); |
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237 | lastlast_Write_srv = last_Write_srv; |
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238 | } |
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239 | } |
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240 | |
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241 | void CField::writeField(void) |
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242 | { |
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243 | if (!getRelFile()->allDomainEmpty) |
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244 | { |
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245 | if (grid->doGridHaveDataToWrite() || getRelFile()->type == CFile::type_attr::one_file) |
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246 | { |
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247 | getRelFile()->checkFile(); |
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248 | this->incrementNStep(); |
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249 | getRelFile()->getDataOutput()->writeFieldData(CField::get(this)); |
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250 | } |
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251 | } |
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252 | } |
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253 | |
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254 | void CField::sendReadDataRequest(void) |
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255 | { |
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256 | CContext* context = CContext::getCurrent(); |
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257 | CContextClient* client = context->client; |
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258 | |
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259 | lastDataRequestedFromServer = context->getCalendar()->getCurrentDate(); |
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260 | isReadDataRequestPending = true; |
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261 | |
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262 | CEventClient event(getType(), EVENT_ID_READ_DATA); |
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263 | if (client->isServerLeader()) |
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264 | { |
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265 | CMessage msg; |
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266 | msg << getId(); |
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267 | const std::list<int>& ranks = client->getRanksServerLeader(); |
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268 | for (std::list<int>::const_iterator itRank = ranks.begin(), itRankEnd = ranks.end(); itRank != itRankEnd; ++itRank) |
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269 | event.push(*itRank, 1, msg); |
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270 | client->sendEvent(event); |
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271 | } |
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272 | else client->sendEvent(event); |
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273 | } |
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274 | |
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275 | /*! |
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276 | Send request new data read from file if need be, that is the current data is out-of-date. |
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277 | \return true if and only if some data was requested |
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278 | */ |
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279 | bool CField::sendReadDataRequestIfNeeded(void) |
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280 | { |
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281 | const CDate& currentDate = CContext::getCurrent()->getCalendar()->getCurrentDate(); |
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282 | |
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283 | bool requestData = (currentDate >= lastDataRequestedFromServer + file->output_freq.getValue()); |
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284 | |
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285 | if (requestData) |
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286 | sendReadDataRequest(); |
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287 | |
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288 | return requestData; |
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289 | } |
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290 | |
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291 | void CField::recvReadDataRequest(CEventServer& event) |
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292 | { |
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293 | CBufferIn* buffer = event.subEvents.begin()->buffer; |
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294 | StdString fieldId; |
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295 | *buffer >> fieldId; |
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296 | get(fieldId)->recvReadDataRequest(); |
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297 | } |
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298 | |
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299 | void CField::recvReadDataRequest(void) |
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300 | { |
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301 | CContext* context = CContext::getCurrent(); |
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302 | CContextClient* client = context->client; |
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303 | |
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304 | CEventClient event(getType(), EVENT_ID_READ_DATA_READY); |
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305 | std::list<CMessage> msgs; |
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306 | |
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307 | bool hasData = readField(); |
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308 | |
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309 | map<int, CArray<double,1> >::iterator it; |
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310 | for (it = data_srv.begin(); it != data_srv.end(); it++) |
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311 | { |
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312 | msgs.push_back(CMessage()); |
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313 | CMessage& msg = msgs.back(); |
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314 | msg << getId(); |
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315 | if (hasData) |
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316 | msg << getNStep() - 1 << it->second; |
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317 | else |
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318 | msg << size_t(-1); |
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319 | event.push(it->first, grid->nbSenders[it->first], msg); |
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320 | } |
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321 | client->sendEvent(event); |
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322 | } |
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323 | |
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324 | bool CField::readField(void) |
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325 | { |
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326 | if (!getRelFile()->allDomainEmpty) |
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327 | { |
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328 | if (grid->doGridHaveDataToWrite() || getRelFile()->type == CFile::type_attr::one_file) |
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329 | { |
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330 | if (data_srv.empty()) |
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331 | { |
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332 | for (map<int, CArray<size_t, 1> >::iterator it = grid->outIndexFromClient.begin(); it != grid->outIndexFromClient.end(); ++it) |
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333 | data_srv.insert(std::make_pair(it->first, CArray<double,1>(it->second.numElements()))); |
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334 | } |
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335 | |
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336 | getRelFile()->checkFile(); |
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337 | this->incrementNStep(); |
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338 | |
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339 | if (!nstepMax) |
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340 | { |
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341 | nstepMax = getRelFile()->getDataInput()->getFieldNbRecords(CField::get(this)); |
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342 | } |
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343 | |
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344 | if (getNStep() > nstepMax) |
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345 | return false; |
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346 | |
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347 | getRelFile()->getDataInput()->readFieldData(CField::get(this)); |
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348 | } |
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349 | } |
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350 | |
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351 | return true; |
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352 | } |
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353 | |
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354 | void CField::recvReadDataReady(CEventServer& event) |
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355 | { |
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356 | string fieldId; |
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357 | vector<int> ranks; |
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358 | vector<CBufferIn*> buffers; |
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359 | |
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360 | list<CEventServer::SSubEvent>::iterator it; |
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361 | for (it = event.subEvents.begin(); it != event.subEvents.end(); ++it) |
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362 | { |
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363 | ranks.push_back(it->rank); |
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364 | CBufferIn* buffer = it->buffer; |
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365 | *buffer >> fieldId; |
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366 | buffers.push_back(buffer); |
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367 | } |
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368 | get(fieldId)->recvReadDataReady(ranks, buffers); |
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369 | } |
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370 | |
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371 | void CField::recvReadDataReady(vector<int> ranks, vector<CBufferIn*> buffers) |
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372 | { |
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373 | CContext* context = CContext::getCurrent(); |
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374 | StdSize record; |
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375 | std::map<int, CArray<double,1> > data; |
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376 | |
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377 | bool isEOF = false; |
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378 | |
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379 | for (int i = 0; i < ranks.size(); i++) |
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380 | { |
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381 | int rank = ranks[i]; |
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382 | *buffers[i] >> record; |
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383 | isEOF = (record == size_t(-1)); |
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384 | |
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385 | if (!isEOF) |
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386 | *buffers[i] >> data[rank]; |
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387 | else |
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388 | break; |
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389 | } |
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390 | |
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391 | if (isEOF) |
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392 | serverSourceFilter->signalEndOfStream(lastDataRequestedFromServer); |
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393 | else |
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394 | serverSourceFilter->streamDataFromServer(lastDataRequestedFromServer, data); |
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395 | |
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396 | isReadDataRequestPending = false; |
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397 | } |
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398 | |
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399 | //---------------------------------------------------------------- |
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400 | |
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401 | void CField::setRelFile(CFile* _file) |
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402 | { |
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403 | this->file = _file; |
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404 | hasOutputFile = true; |
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405 | } |
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406 | |
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407 | //---------------------------------------------------------------- |
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408 | |
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409 | StdString CField::GetName(void) { return StdString("field"); } |
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410 | StdString CField::GetDefName(void) { return CField::GetName(); } |
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411 | ENodeType CField::GetType(void) { return eField; } |
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412 | |
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413 | //---------------------------------------------------------------- |
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414 | |
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415 | CGrid* CField::getRelGrid(void) const |
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416 | { |
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417 | return this->grid; |
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418 | } |
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419 | |
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420 | //---------------------------------------------------------------- |
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421 | |
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422 | CFile* CField::getRelFile(void) const |
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423 | { |
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424 | return this->file; |
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425 | } |
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426 | |
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427 | StdSize CField::getNStep(void) const |
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428 | { |
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429 | return this->nstep; |
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430 | } |
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431 | |
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432 | func::CFunctor::ETimeType CField::getOperationTimeType() const |
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433 | { |
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434 | return operationTimeType; |
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435 | } |
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436 | |
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437 | //---------------------------------------------------------------- |
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438 | |
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439 | void CField::incrementNStep(void) |
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440 | { |
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441 | this->nstep++; |
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442 | } |
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443 | |
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444 | void CField::resetNStep(StdSize nstep /*= 0*/) |
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445 | { |
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446 | this->nstep = nstep; |
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447 | } |
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448 | |
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449 | void CField::resetNStepMax(void) |
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450 | { |
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451 | this->nstepMax = 0; |
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452 | } |
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453 | |
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454 | //---------------------------------------------------------------- |
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455 | |
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456 | bool CField::isActive(void) const |
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457 | { |
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458 | return (instantDataFilter != NULL); |
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459 | } |
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460 | |
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461 | //---------------------------------------------------------------- |
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462 | |
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463 | bool CField::wasWritten() const |
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464 | { |
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465 | return written; |
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466 | } |
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467 | |
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468 | void CField::setWritten() |
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469 | { |
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470 | written = true; |
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471 | } |
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472 | |
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473 | //---------------------------------------------------------------- |
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474 | |
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475 | bool CField::getUseCompressedOutput() const |
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476 | { |
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477 | return useCompressedOutput; |
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478 | } |
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479 | |
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480 | void CField::setUseCompressedOutput() |
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481 | { |
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482 | useCompressedOutput = true; |
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483 | } |
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484 | |
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485 | //---------------------------------------------------------------- |
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486 | |
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487 | boost::shared_ptr<COutputPin> CField::getInstantDataFilter() |
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488 | { |
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489 | return instantDataFilter; |
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490 | } |
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491 | |
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492 | //---------------------------------------------------------------- |
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493 | |
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494 | void CField::solveAllReferenceEnabledField(bool doSending2Sever) |
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495 | { |
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496 | CContext* context = CContext::getCurrent(); |
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497 | if (!areAllReferenceSolved) |
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498 | { |
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499 | areAllReferenceSolved = true; |
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500 | |
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501 | if (context->hasClient) |
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502 | { |
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503 | solveRefInheritance(true); |
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504 | if (hasDirectFieldReference()) getDirectFieldReference()->solveAllReferenceEnabledField(false); |
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505 | } |
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506 | else if (context->hasServer) |
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507 | solveServerOperation(); |
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508 | |
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509 | solveGridReference(); |
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510 | } |
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511 | if (context->hasClient) |
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512 | { |
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513 | solveGenerateGrid(); |
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514 | } |
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515 | |
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516 | solveGridDomainAxisRef(doSending2Sever); |
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517 | |
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518 | if (context->hasClient) |
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519 | { |
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520 | solveTransformedGrid(); |
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521 | } |
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522 | |
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523 | solveCheckMaskIndex(doSending2Sever); |
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524 | } |
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525 | |
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526 | std::map<int, StdSize> CField::getGridAttributesBufferSize() |
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527 | { |
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528 | return grid->getAttributesBufferSize(); |
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529 | } |
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530 | |
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531 | std::map<int, StdSize> CField::getGridDataBufferSize() |
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532 | { |
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533 | return grid->getDataBufferSize(getId()); |
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534 | } |
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535 | |
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536 | //---------------------------------------------------------------- |
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537 | |
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538 | void CField::solveServerOperation(void) |
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539 | { |
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540 | CContext* context = CContext::getCurrent(); |
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541 | |
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542 | if (!context->hasServer || !hasOutputFile) return; |
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543 | |
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544 | if (freq_op.isEmpty()) |
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545 | freq_op.setValue(TimeStep); |
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546 | |
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547 | if (freq_offset.isEmpty()) |
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548 | freq_offset.setValue(NoneDu); |
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549 | |
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550 | freq_operation_srv = file->output_freq.getValue(); |
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551 | freq_write_srv = file->output_freq.getValue(); |
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552 | |
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553 | lastlast_Write_srv = context->getCalendar()->getInitDate(); |
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554 | last_Write_srv = context->getCalendar()->getInitDate(); |
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555 | last_operation_srv = context->getCalendar()->getInitDate(); |
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556 | |
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557 | const CDuration toffset = freq_operation_srv - freq_offset.getValue() - context->getCalendar()->getTimeStep(); |
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558 | last_operation_srv = last_operation_srv - toffset; |
---|
559 | |
---|
560 | if (operation.isEmpty()) |
---|
561 | ERROR("void CField::solveServerOperation(void)", |
---|
562 | << "An operation must be defined for field \"" << getId() << "\"."); |
---|
563 | |
---|
564 | boost::shared_ptr<func::CFunctor> functor; |
---|
565 | CArray<double, 1> dummyData; |
---|
566 | |
---|
567 | #define DECLARE_FUNCTOR(MType, mtype) \ |
---|
568 | if (operation.getValue().compare(#mtype) == 0) \ |
---|
569 | { \ |
---|
570 | functor.reset(new func::C##MType(dummyData)); \ |
---|
571 | } |
---|
572 | |
---|
573 | #include "functor_type.conf" |
---|
574 | |
---|
575 | if (!functor) |
---|
576 | ERROR("void CField::solveServerOperation(void)", |
---|
577 | << "\"" << operation << "\" is not a valid operation."); |
---|
578 | |
---|
579 | operationTimeType = functor->timeType(); |
---|
580 | } |
---|
581 | |
---|
582 | //---------------------------------------------------------------- |
---|
583 | |
---|
584 | /*! |
---|
585 | * Constructs the graph filter for the field, enabling or not the data output. |
---|
586 | * This method should not be called more than once with enableOutput equal to true. |
---|
587 | * |
---|
588 | * \param gc the garbage collector to use when building the filter graph |
---|
589 | * \param enableOutput must be true when the field data is to be |
---|
590 | * read by the client or/and written to a file |
---|
591 | */ |
---|
592 | void CField::buildFilterGraph(CGarbageCollector& gc, bool enableOutput) |
---|
593 | { |
---|
594 | if (!areAllReferenceSolved) solveAllReferenceEnabledField(false); |
---|
595 | |
---|
596 | // Start by building a filter which can provide the field's instant data |
---|
597 | if (!instantDataFilter) |
---|
598 | { |
---|
599 | // Check if we have an expression to parse |
---|
600 | if (!content.empty()) |
---|
601 | { |
---|
602 | boost::scoped_ptr<IFilterExprNode> expr(parseExpr(content + '\0')); |
---|
603 | instantDataFilter = expr->reduce(gc, *this); |
---|
604 | } |
---|
605 | // Check if we have a reference on another field |
---|
606 | else if (!field_ref.isEmpty()) |
---|
607 | instantDataFilter = getFieldReference(gc); |
---|
608 | // Check if the data is to be read from a file |
---|
609 | else if (file && !file->mode.isEmpty() && file->mode == CFile::mode_attr::read) |
---|
610 | instantDataFilter = serverSourceFilter = boost::shared_ptr<CSourceFilter>(new CSourceFilter(grid, |
---|
611 | freq_offset.isEmpty() ? NoneDu : freq_offset)); |
---|
612 | else // The data might be passed from the model |
---|
613 | instantDataFilter = clientSourceFilter = boost::shared_ptr<CSourceFilter>(new CSourceFilter(grid)); |
---|
614 | } |
---|
615 | |
---|
616 | // If the field data is to be read by the client or/and written to a file |
---|
617 | if (enableOutput && !storeFilter && !fileWriterFilter) |
---|
618 | { |
---|
619 | if (!read_access.isEmpty() && read_access) |
---|
620 | { |
---|
621 | storeFilter = boost::shared_ptr<CStoreFilter>(new CStoreFilter(gc, CContext::getCurrent(), grid)); |
---|
622 | instantDataFilter->connectOutput(storeFilter, 0); |
---|
623 | } |
---|
624 | |
---|
625 | if (file && (file->mode.isEmpty() || file->mode == CFile::mode_attr::write)) |
---|
626 | { |
---|
627 | fileWriterFilter = boost::shared_ptr<CFileWriterFilter>(new CFileWriterFilter(gc, this)); |
---|
628 | getTemporalDataFilter(gc, file->output_freq)->connectOutput(fileWriterFilter, 0); |
---|
629 | } |
---|
630 | } |
---|
631 | } |
---|
632 | |
---|
633 | /*! |
---|
634 | * Returns the filter needed to handle the field reference. |
---|
635 | * This method should only be called when building the filter graph corresponding to the field. |
---|
636 | * |
---|
637 | * \param gc the garbage collector to use |
---|
638 | * \return the output pin corresponding to the field reference |
---|
639 | */ |
---|
640 | boost::shared_ptr<COutputPin> CField::getFieldReference(CGarbageCollector& gc) |
---|
641 | { |
---|
642 | if (instantDataFilter || field_ref.isEmpty()) |
---|
643 | ERROR("COutputPin* CField::getFieldReference(CGarbageCollector& gc)", |
---|
644 | "Impossible to get the field reference for a field which has already been parsed or which does not have a field_ref."); |
---|
645 | |
---|
646 | CField* fieldRef = CField::get(field_ref); |
---|
647 | fieldRef->buildFilterGraph(gc, false); |
---|
648 | |
---|
649 | std::pair<boost::shared_ptr<CFilter>, boost::shared_ptr<CFilter> > filters; |
---|
650 | // Check if a spatial transformation is needed |
---|
651 | if (grid && grid != fieldRef->grid) |
---|
652 | filters = CSpatialTransformFilter::buildFilterGraph(gc, fieldRef->grid, grid); |
---|
653 | else |
---|
654 | filters.first = filters.second = boost::shared_ptr<CFilter>(new CPassThroughFilter(gc)); |
---|
655 | |
---|
656 | fieldRef->getInstantDataFilter()->connectOutput(filters.first, 0); |
---|
657 | |
---|
658 | return filters.second; |
---|
659 | } |
---|
660 | |
---|
661 | /*! |
---|
662 | * Returns the filter needed to handle a self reference in the field's expression. |
---|
663 | * If the needed filter does not exist, it is created, otherwise it is reused. |
---|
664 | * This method should only be called when building the filter graph corresponding |
---|
665 | * to the field's expression. |
---|
666 | * |
---|
667 | * \param gc the garbage collector to use |
---|
668 | * \return the output pin corresponding to a self reference |
---|
669 | */ |
---|
670 | boost::shared_ptr<COutputPin> CField::getSelfReference(CGarbageCollector& gc) |
---|
671 | { |
---|
672 | if (instantDataFilter || content.empty()) |
---|
673 | ERROR("COutputPin* CField::getSelfReference(CGarbageCollector& gc)", |
---|
674 | "Impossible to add a self reference to a field which has already been parsed or which does not have an expression."); |
---|
675 | |
---|
676 | if (!selfReferenceFilter) |
---|
677 | { |
---|
678 | if (file && !file->mode.isEmpty() && file->mode == CFile::mode_attr::read) |
---|
679 | { |
---|
680 | if (!serverSourceFilter) |
---|
681 | serverSourceFilter = boost::shared_ptr<CSourceFilter>(new CSourceFilter(grid, |
---|
682 | freq_offset.isEmpty() ? NoneDu : freq_offset)); |
---|
683 | |
---|
684 | selfReferenceFilter = serverSourceFilter; |
---|
685 | } |
---|
686 | else if (!field_ref.isEmpty()) |
---|
687 | selfReferenceFilter = getFieldReference(gc); |
---|
688 | else |
---|
689 | { |
---|
690 | if (!clientSourceFilter) |
---|
691 | clientSourceFilter = boost::shared_ptr<CSourceFilter>(new CSourceFilter(grid)); |
---|
692 | |
---|
693 | selfReferenceFilter = clientSourceFilter; |
---|
694 | } |
---|
695 | } |
---|
696 | |
---|
697 | return selfReferenceFilter; |
---|
698 | } |
---|
699 | |
---|
700 | /*! |
---|
701 | * Returns the temporal filter corresponding to the field's temporal operation |
---|
702 | * for the specified operation frequency. The filter is created if it does not |
---|
703 | * exist, otherwise it is reused. |
---|
704 | * |
---|
705 | * \param gc the garbage collector to use |
---|
706 | * \param outFreq the operation frequency, i.e. the frequency at which the output data will be computed |
---|
707 | * \return the output pin corresponding to the requested temporal filter |
---|
708 | */ |
---|
709 | boost::shared_ptr<COutputPin> CField::getTemporalDataFilter(CGarbageCollector& gc, CDuration outFreq) |
---|
710 | { |
---|
711 | std::map<CDuration, boost::shared_ptr<COutputPin> >::iterator it = temporalDataFilters.find(outFreq); |
---|
712 | |
---|
713 | if (it == temporalDataFilters.end()) |
---|
714 | { |
---|
715 | if (operation.isEmpty()) |
---|
716 | ERROR("void CField::getTemporalDataFilter(CGarbageCollector& gc, CDuration outFreq)", |
---|
717 | << "An operation must be defined for field \"" << getId() << "\"."); |
---|
718 | |
---|
719 | if (freq_op.isEmpty()) |
---|
720 | freq_op.setValue(TimeStep); |
---|
721 | if (freq_offset.isEmpty()) |
---|
722 | freq_offset.setValue(NoneDu); |
---|
723 | |
---|
724 | const bool ignoreMissingValue = (!detect_missing_value.isEmpty() && !default_value.isEmpty() && detect_missing_value == true); |
---|
725 | |
---|
726 | boost::shared_ptr<CTemporalFilter> temporalFilter(new CTemporalFilter(gc, operation, |
---|
727 | CContext::getCurrent()->getCalendar()->getInitDate(), |
---|
728 | freq_op, freq_offset, outFreq, |
---|
729 | ignoreMissingValue, ignoreMissingValue ? default_value : 0.0)); |
---|
730 | instantDataFilter->connectOutput(temporalFilter, 0); |
---|
731 | |
---|
732 | it = temporalDataFilters.insert(std::make_pair(outFreq, temporalFilter)).first; |
---|
733 | } |
---|
734 | |
---|
735 | return it->second; |
---|
736 | } |
---|
737 | |
---|
738 | //---------------------------------------------------------------- |
---|
739 | /* |
---|
740 | void CField::fromBinary(StdIStream& is) |
---|
741 | { |
---|
742 | SuperClass::fromBinary(is); |
---|
743 | #define CLEAR_ATT(name_)\ |
---|
744 | SuperClassAttribute::operator[](#name_)->reset() |
---|
745 | |
---|
746 | CLEAR_ATT(domain_ref); |
---|
747 | CLEAR_ATT(axis_ref); |
---|
748 | #undef CLEAR_ATT |
---|
749 | |
---|
750 | } |
---|
751 | */ |
---|
752 | //---------------------------------------------------------------- |
---|
753 | |
---|
754 | void CField::solveGridReference(void) |
---|
755 | { |
---|
756 | if (grid_ref.isEmpty() && domain_ref.isEmpty() && axis_ref.isEmpty()) |
---|
757 | { |
---|
758 | ERROR("CField::solveGridReference(void)", |
---|
759 | << "A grid must be defined for field '" << getFieldOutputName() << "' ."); |
---|
760 | } |
---|
761 | else if (!grid_ref.isEmpty() && (!domain_ref.isEmpty() || !axis_ref.isEmpty())) |
---|
762 | { |
---|
763 | ERROR("CField::solveGridReference(void)", |
---|
764 | << "Field '" << getFieldOutputName() << "' has both a grid and a domain/axis." << std::endl |
---|
765 | << "Please define either 'grid_ref' or 'domain_ref'/'axis_ref'."); |
---|
766 | } |
---|
767 | |
---|
768 | if (grid_ref.isEmpty()) |
---|
769 | { |
---|
770 | std::vector<CDomain*> vecDom; |
---|
771 | std::vector<CAxis*> vecAxis; |
---|
772 | |
---|
773 | if (!domain_ref.isEmpty()) |
---|
774 | { |
---|
775 | if (CDomain::has(domain_ref)) |
---|
776 | vecDom.push_back(CDomain::get(domain_ref)); |
---|
777 | else |
---|
778 | ERROR("CField::solveGridReference(void)", |
---|
779 | << "Invalid reference to domain '" << domain_ref.getValue() << "'."); |
---|
780 | } |
---|
781 | |
---|
782 | if (!axis_ref.isEmpty()) |
---|
783 | { |
---|
784 | if (CAxis::has(axis_ref)) |
---|
785 | vecAxis.push_back(CAxis::get(axis_ref)); |
---|
786 | else |
---|
787 | ERROR("CField::solveGridReference(void)", |
---|
788 | << "Invalid reference to axis '" << axis_ref.getValue() << "'."); |
---|
789 | } |
---|
790 | |
---|
791 | // Warning: the gridId shouldn't be set as the grid_ref since it could be inherited |
---|
792 | StdString gridId = CGrid::generateId(vecDom, vecAxis); |
---|
793 | if (CGrid::has(gridId)) |
---|
794 | this->grid = CGrid::get(gridId); |
---|
795 | else |
---|
796 | this->grid = CGrid::createGrid(gridId, vecDom, vecAxis); |
---|
797 | } |
---|
798 | else |
---|
799 | { |
---|
800 | if (CGrid::has(grid_ref)) |
---|
801 | this->grid = CGrid::get(grid_ref); |
---|
802 | else |
---|
803 | ERROR("CField::solveGridReference(void)", |
---|
804 | << "Invalid reference to grid '" << grid_ref.getValue() << "'."); |
---|
805 | } |
---|
806 | } |
---|
807 | |
---|
808 | void CField::solveGridDomainAxisRef(bool checkAtt) |
---|
809 | { |
---|
810 | grid->solveDomainAxisRef(checkAtt); |
---|
811 | } |
---|
812 | |
---|
813 | void CField::solveCheckMaskIndex(bool doSendingIndex) |
---|
814 | { |
---|
815 | grid->checkMaskIndex(doSendingIndex); |
---|
816 | } |
---|
817 | |
---|
818 | void CField::solveTransformedGrid() |
---|
819 | { |
---|
820 | if (grid && !grid->isTransformed() && hasDirectFieldReference() && grid != getDirectFieldReference()->grid) |
---|
821 | { |
---|
822 | std::vector<CGrid*> grids; |
---|
823 | // Source grid |
---|
824 | grids.push_back(getDirectFieldReference()->grid); |
---|
825 | // Intermediate grids |
---|
826 | if (!grid_path.isEmpty()) |
---|
827 | { |
---|
828 | std::string gridId; |
---|
829 | size_t start = 0, end; |
---|
830 | |
---|
831 | do |
---|
832 | { |
---|
833 | end = grid_path.getValue().find(',', start); |
---|
834 | if (end != std::string::npos) |
---|
835 | { |
---|
836 | gridId = grid_path.getValue().substr(start, end - start); |
---|
837 | start = end + 1; |
---|
838 | } |
---|
839 | else |
---|
840 | gridId = grid_path.getValue().substr(start); |
---|
841 | |
---|
842 | if (!CGrid::has(gridId)) |
---|
843 | ERROR("void CField::solveTransformedGrid()", |
---|
844 | << "Invalid grid_path, the grid '" << gridId << "' does not exist."); |
---|
845 | |
---|
846 | grids.push_back(CGrid::get(gridId)); |
---|
847 | } |
---|
848 | while (end != std::string::npos); |
---|
849 | } |
---|
850 | // Destination grid |
---|
851 | grids.push_back(grid); |
---|
852 | |
---|
853 | for (size_t i = 0, count = grids.size() - 1; i < count; ++i) |
---|
854 | { |
---|
855 | CGrid *gridSrc = grids[i]; |
---|
856 | CGrid *gridDest = grids[i + 1]; |
---|
857 | if (!gridDest->isTransformed()) |
---|
858 | gridDest->transformGrid(gridSrc); |
---|
859 | } |
---|
860 | } |
---|
861 | } |
---|
862 | |
---|
863 | void CField::solveGenerateGrid() |
---|
864 | { |
---|
865 | if (grid && !grid->isTransformed() && hasDirectFieldReference() && grid != getDirectFieldReference()->grid) |
---|
866 | grid->completeGrid(getDirectFieldReference()->grid); |
---|
867 | else |
---|
868 | grid->completeGrid(); |
---|
869 | } |
---|
870 | |
---|
871 | void CField::solveGridDomainAxisBaseRef() |
---|
872 | { |
---|
873 | grid->solveDomainAxisRef(false); |
---|
874 | grid->solveDomainAxisBaseRef(); |
---|
875 | } |
---|
876 | |
---|
877 | ///------------------------------------------------------------------- |
---|
878 | |
---|
879 | template <> |
---|
880 | void CGroupTemplate<CField, CFieldGroup, CFieldAttributes>::solveRefInheritance(void) |
---|
881 | { |
---|
882 | if (this->group_ref.isEmpty()) return; |
---|
883 | StdString gref = this->group_ref.getValue(); |
---|
884 | |
---|
885 | if (!CFieldGroup::has(gref)) |
---|
886 | ERROR("CGroupTemplate<CField, CFieldGroup, CFieldAttributes>::solveRefInheritance(void)", |
---|
887 | << "[ gref = " << gref << "]" |
---|
888 | << " invalid group name !"); |
---|
889 | |
---|
890 | CFieldGroup* group = CFieldGroup::get(gref); |
---|
891 | CFieldGroup* owner = CFieldGroup::get(boost::polymorphic_downcast<CFieldGroup*>(this)); |
---|
892 | |
---|
893 | std::vector<CField*> allChildren = group->getAllChildren(); |
---|
894 | std::vector<CField*>::iterator it = allChildren.begin(), end = allChildren.end(); |
---|
895 | |
---|
896 | for (; it != end; it++) |
---|
897 | { |
---|
898 | CField* child = *it; |
---|
899 | if (child->hasId()) owner->createChild()->field_ref.setValue(child->getId()); |
---|
900 | |
---|
901 | } |
---|
902 | } |
---|
903 | |
---|
904 | void CField::scaleFactorAddOffset(double scaleFactor, double addOffset) |
---|
905 | { |
---|
906 | map<int, CArray<double,1> >::iterator it; |
---|
907 | for (it = data_srv.begin(); it != data_srv.end(); it++) it->second = (it->second - addOffset) / scaleFactor; |
---|
908 | } |
---|
909 | |
---|
910 | void CField::invertScaleFactorAddOffset(double scaleFactor, double addOffset) |
---|
911 | { |
---|
912 | map<int, CArray<double,1> >::iterator it; |
---|
913 | for (it = data_srv.begin(); it != data_srv.end(); it++) it->second = it->second * scaleFactor + addOffset; |
---|
914 | } |
---|
915 | |
---|
916 | void CField::outputField(CArray<double,3>& fieldOut) |
---|
917 | { |
---|
918 | map<int, CArray<double,1> >::iterator it; |
---|
919 | for (it = data_srv.begin(); it != data_srv.end(); it++) |
---|
920 | { |
---|
921 | grid->outputField(it->first, it->second, fieldOut.dataFirst()); |
---|
922 | } |
---|
923 | } |
---|
924 | |
---|
925 | void CField::outputField(CArray<double,2>& fieldOut) |
---|
926 | { |
---|
927 | map<int, CArray<double,1> >::iterator it; |
---|
928 | for(it=data_srv.begin();it!=data_srv.end();it++) |
---|
929 | { |
---|
930 | grid->outputField(it->first, it->second, fieldOut.dataFirst()); |
---|
931 | } |
---|
932 | } |
---|
933 | |
---|
934 | void CField::outputField(CArray<double,1>& fieldOut) |
---|
935 | { |
---|
936 | map<int, CArray<double,1> >::iterator it; |
---|
937 | |
---|
938 | for (it = data_srv.begin(); it != data_srv.end(); it++) |
---|
939 | { |
---|
940 | grid->outputField(it->first, it->second, fieldOut.dataFirst()); |
---|
941 | } |
---|
942 | } |
---|
943 | |
---|
944 | void CField::inputField(CArray<double,3>& fieldOut) |
---|
945 | { |
---|
946 | map<int, CArray<double,1> >::iterator it; |
---|
947 | for (it = data_srv.begin(); it != data_srv.end(); it++) |
---|
948 | { |
---|
949 | grid->inputField(it->first, fieldOut.dataFirst(), it->second); |
---|
950 | } |
---|
951 | } |
---|
952 | |
---|
953 | void CField::inputField(CArray<double,2>& fieldOut) |
---|
954 | { |
---|
955 | map<int, CArray<double,1> >::iterator it; |
---|
956 | for(it = data_srv.begin(); it != data_srv.end(); it++) |
---|
957 | { |
---|
958 | grid->inputField(it->first, fieldOut.dataFirst(), it->second); |
---|
959 | } |
---|
960 | } |
---|
961 | |
---|
962 | void CField::inputField(CArray<double,1>& fieldOut) |
---|
963 | { |
---|
964 | map<int, CArray<double,1> >::iterator it; |
---|
965 | for (it = data_srv.begin(); it != data_srv.end(); it++) |
---|
966 | { |
---|
967 | grid->inputField(it->first, fieldOut.dataFirst(), it->second); |
---|
968 | } |
---|
969 | } |
---|
970 | |
---|
971 | void CField::outputCompressedField(CArray<double,1>& fieldOut) |
---|
972 | { |
---|
973 | map<int, CArray<double,1> >::iterator it; |
---|
974 | |
---|
975 | for (it = data_srv.begin(); it != data_srv.end(); it++) |
---|
976 | { |
---|
977 | grid->outputCompressedField(it->first, it->second, fieldOut.dataFirst()); |
---|
978 | } |
---|
979 | } |
---|
980 | |
---|
981 | ///------------------------------------------------------------------- |
---|
982 | |
---|
983 | void CField::parse(xml::CXMLNode& node) |
---|
984 | { |
---|
985 | SuperClass::parse(node); |
---|
986 | if (!node.getContent(this->content)) |
---|
987 | { |
---|
988 | if (node.goToChildElement()) |
---|
989 | { |
---|
990 | do |
---|
991 | { |
---|
992 | if (node.getElementName() == "variable" || node.getElementName() == "variable_group") this->getVirtualVariableGroup()->parseChild(node); |
---|
993 | } while (node.goToNextElement()); |
---|
994 | node.goToParentElement(); |
---|
995 | } |
---|
996 | } |
---|
997 | } |
---|
998 | |
---|
999 | /*! |
---|
1000 | This function retrieves Id of corresponding domain_ref and axis_ref (if any) |
---|
1001 | of a field. In some cases, only domain exists but axis doesn't |
---|
1002 | \return pair of Domain and Axis id |
---|
1003 | */ |
---|
1004 | const std::pair<StdString,StdString>& CField::getRefDomainAxisIds() |
---|
1005 | { |
---|
1006 | CGrid* cgPtr = getRelGrid(); |
---|
1007 | if (NULL != cgPtr) |
---|
1008 | { |
---|
1009 | std::vector<StdString>::iterator it; |
---|
1010 | if (!domain_ref.isEmpty()) |
---|
1011 | { |
---|
1012 | std::vector<StdString> domainList = cgPtr->getDomainList(); |
---|
1013 | it = std::find(domainList.begin(), domainList.end(), domain_ref.getValue()); |
---|
1014 | if (domainList.end() != it) domAxisIds_.first = *it; |
---|
1015 | } |
---|
1016 | |
---|
1017 | if (!axis_ref.isEmpty()) |
---|
1018 | { |
---|
1019 | std::vector<StdString> axisList = cgPtr->getAxisList(); |
---|
1020 | it = std::find(axisList.begin(), axisList.end(), axis_ref.getValue()); |
---|
1021 | if (axisList.end() != it) domAxisIds_.second = *it; |
---|
1022 | } |
---|
1023 | } |
---|
1024 | return (domAxisIds_); |
---|
1025 | } |
---|
1026 | |
---|
1027 | CVariable* CField::addVariable(const string& id) |
---|
1028 | { |
---|
1029 | return vVariableGroup->createChild(id); |
---|
1030 | } |
---|
1031 | |
---|
1032 | CVariableGroup* CField::addVariableGroup(const string& id) |
---|
1033 | { |
---|
1034 | return vVariableGroup->createChildGroup(id); |
---|
1035 | } |
---|
1036 | |
---|
1037 | void CField::sendAddAllVariables() |
---|
1038 | { |
---|
1039 | if (!getAllVariables().empty()) |
---|
1040 | { |
---|
1041 | // Firstly, it's necessary to add virtual variable group |
---|
1042 | sendAddVariableGroup(getVirtualVariableGroup()->getId()); |
---|
1043 | |
---|
1044 | // Okie, now we can add to this variable group |
---|
1045 | std::vector<CVariable*> allVar = getAllVariables(); |
---|
1046 | std::vector<CVariable*>::const_iterator it = allVar.begin(); |
---|
1047 | std::vector<CVariable*>::const_iterator itE = allVar.end(); |
---|
1048 | |
---|
1049 | for (; it != itE; ++it) |
---|
1050 | { |
---|
1051 | this->sendAddVariable((*it)->getId()); |
---|
1052 | (*it)->sendAllAttributesToServer(); |
---|
1053 | (*it)->sendValue(); |
---|
1054 | } |
---|
1055 | } |
---|
1056 | } |
---|
1057 | |
---|
1058 | void CField::sendAddVariable(const string& id) |
---|
1059 | { |
---|
1060 | CContext* context = CContext::getCurrent(); |
---|
1061 | |
---|
1062 | if (!context->hasServer) |
---|
1063 | { |
---|
1064 | CContextClient* client = context->client; |
---|
1065 | |
---|
1066 | CEventClient event(this->getType(),EVENT_ID_ADD_VARIABLE); |
---|
1067 | if (client->isServerLeader()) |
---|
1068 | { |
---|
1069 | CMessage msg; |
---|
1070 | msg << this->getId(); |
---|
1071 | msg << id; |
---|
1072 | const std::list<int>& ranks = client->getRanksServerLeader(); |
---|
1073 | for (std::list<int>::const_iterator itRank = ranks.begin(), itRankEnd = ranks.end(); itRank != itRankEnd; ++itRank) |
---|
1074 | event.push(*itRank,1,msg); |
---|
1075 | client->sendEvent(event); |
---|
1076 | } |
---|
1077 | else client->sendEvent(event); |
---|
1078 | } |
---|
1079 | } |
---|
1080 | |
---|
1081 | void CField::sendAddVariableGroup(const string& id) |
---|
1082 | { |
---|
1083 | CContext* context = CContext::getCurrent(); |
---|
1084 | if (!context->hasServer) |
---|
1085 | { |
---|
1086 | CContextClient* client = context->client; |
---|
1087 | |
---|
1088 | CEventClient event(this->getType(),EVENT_ID_ADD_VARIABLE_GROUP); |
---|
1089 | if (client->isServerLeader()) |
---|
1090 | { |
---|
1091 | CMessage msg; |
---|
1092 | msg << this->getId(); |
---|
1093 | msg << id; |
---|
1094 | const std::list<int>& ranks = client->getRanksServerLeader(); |
---|
1095 | for (std::list<int>::const_iterator itRank = ranks.begin(), itRankEnd = ranks.end(); itRank != itRankEnd; ++itRank) |
---|
1096 | event.push(*itRank,1,msg); |
---|
1097 | client->sendEvent(event); |
---|
1098 | } |
---|
1099 | else client->sendEvent(event); |
---|
1100 | } |
---|
1101 | } |
---|
1102 | |
---|
1103 | void CField::recvAddVariable(CEventServer& event) |
---|
1104 | { |
---|
1105 | |
---|
1106 | CBufferIn* buffer = event.subEvents.begin()->buffer; |
---|
1107 | string id; |
---|
1108 | *buffer >> id; |
---|
1109 | get(id)->recvAddVariable(*buffer); |
---|
1110 | } |
---|
1111 | |
---|
1112 | void CField::recvAddVariable(CBufferIn& buffer) |
---|
1113 | { |
---|
1114 | string id; |
---|
1115 | buffer >> id; |
---|
1116 | addVariable(id); |
---|
1117 | } |
---|
1118 | |
---|
1119 | void CField::recvAddVariableGroup(CEventServer& event) |
---|
1120 | { |
---|
1121 | |
---|
1122 | CBufferIn* buffer = event.subEvents.begin()->buffer; |
---|
1123 | string id; |
---|
1124 | *buffer >> id; |
---|
1125 | get(id)->recvAddVariableGroup(*buffer); |
---|
1126 | } |
---|
1127 | |
---|
1128 | void CField::recvAddVariableGroup(CBufferIn& buffer) |
---|
1129 | { |
---|
1130 | string id; |
---|
1131 | buffer >> id; |
---|
1132 | addVariableGroup(id); |
---|
1133 | } |
---|
1134 | |
---|
1135 | DEFINE_REF_FUNC(Field,field) |
---|
1136 | } // namespace xios |
---|