1 | #include <fstream> |
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2 | |
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3 | #include "onetcdf4.hpp" |
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4 | #include "group_template.hpp" |
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5 | #include "mpi.hpp" |
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6 | #include "netcdf.hpp" |
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7 | #include "netCdfInterface.hpp" |
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8 | #include "netCdfException.hpp" |
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9 | #include "timer.hpp" |
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10 | |
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11 | namespace xios |
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12 | { |
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13 | /// ////////////////////// Définitions ////////////////////// /// |
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14 | |
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15 | CONetCDF4::CONetCDF4(const StdString& filename, bool append, bool useClassicFormat, |
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16 | bool useCFConvention, |
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17 | const MPI_Comm* comm, bool multifile, const StdString& timeCounterName) |
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18 | : path() |
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19 | , wmpi(false) |
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20 | , useClassicFormat(useClassicFormat) |
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21 | , useCFConvention(useCFConvention) |
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22 | { |
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23 | this->initialize(filename, append, useClassicFormat, useCFConvention, comm, multifile, timeCounterName); |
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24 | } |
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25 | |
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26 | //--------------------------------------------------------------- |
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27 | |
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28 | CONetCDF4::~CONetCDF4(void) |
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29 | { |
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30 | } |
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31 | |
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32 | ///-------------------------------------------------------------- |
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33 | |
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34 | void CONetCDF4::initialize(const StdString& filename, bool append, bool useClassicFormat, bool useCFConvention, |
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35 | const MPI_Comm* comm, bool multifile, const StdString& timeCounterName) |
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36 | { |
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37 | this->useClassicFormat = useClassicFormat; |
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38 | this->useCFConvention = useCFConvention; |
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39 | |
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40 | int mode = useClassicFormat ? 0 : NC_NETCDF4; |
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41 | |
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42 | // Don't use parallel mode if there is only one process |
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43 | if (comm) |
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44 | { |
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45 | int commSize = 0; |
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46 | MPI_Comm_size(*comm, &commSize); |
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47 | if (commSize <= 1) |
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48 | comm = NULL; |
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49 | } |
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50 | wmpi = comm && !multifile; |
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51 | |
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52 | if (wmpi) |
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53 | mode |= useClassicFormat ? NC_PNETCDF : NC_MPIIO; |
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54 | |
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55 | // If the file does not exist, we always create it |
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56 | if (!append || !std::ifstream(filename.c_str())) |
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57 | { |
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58 | CTimer::get("Files : create").resume(); |
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59 | if (wmpi) |
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60 | CNetCdfInterface::createPar(filename, mode, *comm, MPI_INFO_NULL, this->ncidp); |
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61 | else |
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62 | CNetCdfInterface::create(filename, mode, this->ncidp); |
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63 | CTimer::get("Files : create").suspend(); |
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64 | |
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65 | this->appendMode = false; |
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66 | } |
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67 | else |
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68 | { |
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69 | mode |= NC_WRITE; |
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70 | CTimer::get("Files : open").resume(); |
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71 | if (wmpi) |
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72 | CNetCdfInterface::openPar(filename, mode, *comm, MPI_INFO_NULL, this->ncidp); |
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73 | else |
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74 | CNetCdfInterface::open(filename, mode, this->ncidp); |
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75 | CTimer::get("Files : open").suspend(); |
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76 | this->appendMode = true; |
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77 | } |
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78 | |
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79 | // If the classic NetCDF format is used, we enable the "no-fill mode" globally. |
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80 | // This is done per variable for the NetCDF4 format. |
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81 | if (useClassicFormat) |
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82 | CNetCdfInterface::setFill(this->ncidp, false); |
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83 | |
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84 | this->timeCounterName = timeCounterName; |
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85 | } |
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86 | |
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87 | void CONetCDF4::close() |
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88 | { |
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89 | CTimer::get("Files : close").resume(); |
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90 | CNetCdfInterface::close(this->ncidp); |
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91 | CTimer::get("Files : close").suspend(); |
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92 | } |
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93 | |
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94 | //--------------------------------------------------------------- |
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95 | |
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96 | void CONetCDF4::definition_start(void) |
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97 | { |
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98 | CNetCdfInterface::reDef(this->ncidp); |
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99 | } |
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100 | |
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101 | //--------------------------------------------------------------- |
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102 | |
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103 | void CONetCDF4::definition_end(void) |
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104 | { |
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105 | CNetCdfInterface::endDef(this->ncidp); |
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106 | } |
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107 | |
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108 | //--------------------------------------------------------------- |
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109 | |
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110 | int CONetCDF4::getCurrentGroup(void) |
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111 | { |
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112 | return this->getGroup(this->getCurrentPath()); |
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113 | } |
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114 | |
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115 | //--------------------------------------------------------------- |
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116 | |
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117 | int CONetCDF4::getGroup(const CONetCDF4Path& path) |
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118 | { |
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119 | int retvalue = this->ncidp; |
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120 | |
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121 | CONetCDF4Path::const_iterator it = path.begin(), end = path.end(); |
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122 | |
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123 | for (; it != end; it++) |
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124 | { |
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125 | const StdString& groupid = *it; |
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126 | CNetCdfInterface::inqNcId(retvalue, groupid, retvalue); |
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127 | } |
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128 | return retvalue; |
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129 | } |
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130 | |
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131 | //--------------------------------------------------------------- |
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132 | |
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133 | int CONetCDF4::getVariable(const StdString& varname) |
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134 | { |
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135 | int varid = 0; |
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136 | int grpid = this->getCurrentGroup(); |
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137 | CNetCdfInterface::inqVarId(grpid, varname, varid); |
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138 | return varid; |
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139 | } |
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140 | |
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141 | //--------------------------------------------------------------- |
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142 | |
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143 | int CONetCDF4::getDimension(const StdString& dimname) |
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144 | { |
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145 | int dimid = 0; |
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146 | int grpid = this->getCurrentGroup(); |
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147 | CNetCdfInterface::inqDimId(grpid, dimname, dimid); |
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148 | return dimid; |
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149 | } |
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150 | |
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151 | //--------------------------------------------------------------- |
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152 | |
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153 | int CONetCDF4::getUnlimitedDimension(void) |
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154 | { |
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155 | int dimid = 0; |
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156 | int grpid = this->getCurrentGroup(); |
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157 | CNetCdfInterface::inqUnLimDim(grpid, dimid); |
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158 | return dimid; |
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159 | } |
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160 | |
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161 | StdString CONetCDF4::getUnlimitedDimensionName(void) |
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162 | { |
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163 | int grpid = this->getGroup(path); |
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164 | int dimid = this->getUnlimitedDimension(); |
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165 | |
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166 | StdString dimname; |
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167 | if (dimid != -1) |
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168 | CNetCdfInterface::inqDimName(grpid, dimid, dimname); |
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169 | return dimname; |
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170 | } |
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171 | |
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172 | //--------------------------------------------------------------- |
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173 | |
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174 | std::vector<StdSize> CONetCDF4::getDimensions(const StdString& varname) |
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175 | { |
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176 | StdSize size = 0; |
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177 | std::vector<StdSize> retvalue; |
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178 | int grpid = this->getCurrentGroup(); |
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179 | int varid = this->getVariable(varname); |
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180 | int nbdim = 0, *dimid = NULL; |
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181 | |
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182 | CNetCdfInterface::inqVarNDims(grpid, varid, nbdim); |
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183 | dimid = new int[nbdim](); |
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184 | CNetCdfInterface::inqVarDimId(grpid, varid, dimid); |
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185 | |
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186 | for (int i = 0; i < nbdim; i++) |
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187 | { |
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188 | CNetCdfInterface::inqDimLen(grpid, dimid[i], size); |
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189 | if (size == NC_UNLIMITED) |
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190 | size = UNLIMITED_DIM; |
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191 | retvalue.push_back(size); |
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192 | } |
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193 | delete [] dimid; |
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194 | return retvalue; |
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195 | } |
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196 | |
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197 | std::vector<std::string> CONetCDF4::getDimensionsIdList(const std::string* _varname) |
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198 | { |
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199 | int nDimNull = 0; |
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200 | int nbdim = 0, *dimid = NULL; |
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201 | int grpid = this->getCurrentGroup(); |
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202 | int varid = (_varname != NULL) ? this->getVariable(*_varname) : NC_GLOBAL; |
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203 | std::vector<std::string> retvalue; |
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204 | |
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205 | if (_varname != NULL) |
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206 | { |
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207 | CNetCdfInterface::inqVarNDims(grpid, varid, nbdim); |
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208 | dimid = new int[nbdim](); |
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209 | CNetCdfInterface::inqVarDimId(grpid, varid, dimid); |
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210 | } |
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211 | else |
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212 | { |
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213 | CNetCdfInterface::inqDimIds(grpid, nbdim, NULL, 1); |
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214 | dimid = new int[nbdim](); |
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215 | CNetCdfInterface::inqDimIds(grpid, nDimNull, dimid, 1); |
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216 | } |
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217 | |
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218 | for (int i = 0; i < nbdim; i++) |
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219 | { |
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220 | std::string dimname; |
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221 | CNetCdfInterface::inqDimName(grpid, dimid[i], dimname); |
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222 | retvalue.push_back(dimname); |
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223 | } |
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224 | delete [] dimid; |
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225 | |
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226 | return retvalue; |
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227 | } |
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228 | |
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229 | //--------------------------------------------------------------- |
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230 | |
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231 | void CONetCDF4::getTimeAxisBounds(CArray<double,2>& timeAxisBounds, const StdString& name, bool collective) |
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232 | { |
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233 | int grpid = this->getCurrentGroup(); |
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234 | int varid = this->getVariable(name); |
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235 | |
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236 | std::vector<StdSize> start(2), count(2); |
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237 | start[0] = 0; |
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238 | // Find out how many temporal records have been written already to the file we are opening |
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239 | int ncUnlimitedDimId; |
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240 | CNetCdfInterface::inqUnLimDim(this->ncidp, ncUnlimitedDimId); |
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241 | CNetCdfInterface::inqDimLen(this->ncidp, ncUnlimitedDimId, count[0]); |
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242 | start[1] = 0; |
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243 | count[1] = 2; |
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244 | |
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245 | timeAxisBounds.resize(count[1], count[0]); |
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246 | |
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247 | if (this->wmpi && collective) |
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248 | CNetCdfInterface::varParAccess(grpid, varid, NC_COLLECTIVE); |
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249 | if (this->wmpi && !collective) |
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250 | CNetCdfInterface::varParAccess(grpid, varid, NC_INDEPENDENT); |
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251 | |
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252 | CNetCdfInterface::getVaraType(grpid, varid, &start[0], &count[0], timeAxisBounds.dataFirst()); |
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253 | } |
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254 | |
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255 | void CONetCDF4::getTimeAxisBounds(CArray<double,2>& timeAxisBounds, const StdString& name, bool collective, size_t record) |
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256 | { |
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257 | int grpid = this->getCurrentGroup(); |
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258 | int varid = this->getVariable(name); |
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259 | |
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260 | std::vector<StdSize> start(2), count(2); |
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261 | start[0] = record; |
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262 | count[0] = 1 ; |
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263 | start[1] = 0; |
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264 | count[1] = 2; |
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265 | |
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266 | timeAxisBounds.resize(2, 1); |
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267 | |
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268 | if (this->wmpi && collective) |
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269 | CNetCdfInterface::varParAccess(grpid, varid, NC_COLLECTIVE); |
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270 | if (this->wmpi && !collective) |
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271 | CNetCdfInterface::varParAccess(grpid, varid, NC_INDEPENDENT); |
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272 | |
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273 | CNetCdfInterface::getVaraType(grpid, varid, &start[0], &count[0], timeAxisBounds.dataFirst()); |
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274 | } |
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275 | |
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276 | |
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277 | |
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278 | const CONetCDF4::CONetCDF4Path& CONetCDF4::getCurrentPath(void) const |
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279 | { return this->path; } |
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280 | |
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281 | void CONetCDF4::setCurrentPath(const CONetCDF4Path& path) |
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282 | { this->path = path; } |
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283 | |
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284 | //--------------------------------------------------------------- |
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285 | |
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286 | int CONetCDF4::addGroup(const StdString& name) |
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287 | { |
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288 | int retvalue = 0; |
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289 | int grpid = this->getCurrentGroup(); |
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290 | CNetCdfInterface::defGrp(grpid, name, retvalue); |
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291 | return retvalue; |
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292 | } |
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293 | |
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294 | //--------------------------------------------------------------- |
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295 | |
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296 | int CONetCDF4::addDimension(const StdString& name, const StdSize size) |
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297 | { |
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298 | int retvalue = 0; |
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299 | int grpid = this->getCurrentGroup(); |
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300 | if (size != UNLIMITED_DIM) |
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301 | CNetCdfInterface::defDim(grpid, name, size, retvalue); |
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302 | else |
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303 | CNetCdfInterface::defDim(grpid, name, NC_UNLIMITED, retvalue); |
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304 | return retvalue; |
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305 | } |
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306 | |
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307 | //--------------------------------------------------------------- |
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308 | |
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309 | int CONetCDF4::addVariable(const StdString& name, nc_type type, |
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310 | const std::vector<StdString>& dim, bool defineChunking) |
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311 | { |
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312 | int varid = 0; |
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313 | std::vector<int> dimids; |
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314 | std::vector<StdSize> dimsizes; |
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315 | int dimSize = dim.size(); |
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316 | |
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317 | StdSize size; |
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318 | |
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319 | int grpid = this->getCurrentGroup(); |
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320 | |
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321 | std::vector<StdString>::const_iterator it = dim.begin(), end = dim.end(); |
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322 | |
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323 | for (int idx = 0; it != end; it++, ++idx) |
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324 | { |
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325 | const StdString& dimid = *it; |
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326 | dimids.push_back(this->getDimension(dimid)); |
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327 | CNetCdfInterface::inqDimLen(grpid, this->getDimension(dimid), size); |
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328 | if (size == NC_UNLIMITED) size = 1; |
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329 | dimsizes.push_back(size); |
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330 | } |
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331 | |
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332 | CNetCdfInterface::defVar(grpid, name, type, dimids.size(), &dimids[0], varid); |
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333 | |
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334 | if (defineChunking) { |
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335 | int storageType = (0 == dimSize) ? NC_CONTIGUOUS : NC_CHUNKED; |
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336 | CNetCdfInterface::defVarChunking(grpid, varid, storageType, &dimsizes[0]); |
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337 | CNetCdfInterface::defVarFill(grpid, varid, true, NULL); |
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338 | } |
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339 | |
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340 | |
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341 | return varid; |
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342 | } |
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343 | |
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344 | //--------------------------------------------------------------- |
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345 | |
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346 | int CONetCDF4::addChunk(CField* field, nc_type type, |
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347 | const std::vector<StdString>& dim, int compressionLevel) |
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348 | { |
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349 | const StdString& name = field->getFieldOutputName(); |
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350 | int varid = 0; |
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351 | std::vector<StdSize> dimsizes; |
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352 | int dimSize = dim.size(); |
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353 | |
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354 | StdSize size; |
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355 | StdSize totalSize; |
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356 | |
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357 | // default chunk size |
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358 | StdSize maxSize = 1024 * 1024 * 20; // = 20 Mo (exp using large NEMO like grids) |
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359 | StdSize targetSize = maxSize; |
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360 | if (!field->chunking_blocksize_target.isEmpty()) |
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361 | { |
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362 | targetSize = field->chunking_blocksize_target.getValue()*1024*1024; |
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363 | } |
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364 | StdSize recordSize = 1; //sizeof(type); |
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365 | if (field->prec.isEmpty()) recordSize *= 4; |
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366 | else recordSize *= field->prec; |
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367 | |
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368 | int grpid = this->getCurrentGroup(); |
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369 | |
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370 | std::vector<StdString>::const_iterator it = dim.begin(), end = dim.end(); |
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371 | |
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372 | for (int idx = 0; it != end; it++, ++idx) |
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373 | { |
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374 | const StdString& dimid = *it; |
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375 | CNetCdfInterface::inqDimLen(grpid, this->getDimension(dimid), size); |
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376 | if (size == NC_UNLIMITED) size = 1; |
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377 | recordSize *= size; |
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378 | dimsizes.push_back(size); |
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379 | } |
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380 | double chunkingRatio = (double)recordSize / (double)targetSize; |
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381 | |
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382 | varid = this->getVariable(name); |
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383 | |
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384 | // The classic NetCDF format does not support chunking nor fill parameters |
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385 | if (!useClassicFormat) |
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386 | { |
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387 | // Browse field's elements (domain, axis) and NetCDF meta-data to retrieve corresponding chunking coefficients |
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388 | // in the file order ! |
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389 | CGrid* grid = field->getGrid(); |
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390 | std::vector<CDomain*> domains = grid->getDomains(); |
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391 | std::vector<CAxis*> axis = grid->getAxis(); |
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392 | |
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393 | std::vector<double> userChunkingWeights; // store chunking coefficients defined by users |
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394 | std::vector<StdString>::const_reverse_iterator itId = dim.rbegin(); // NetCDF is fed using dim, see this::addVariable() |
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395 | int elementIdx(0); |
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396 | int outerAxis(-1), outerDomJ(-1), outerDomI(-1); |
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397 | for (vector<StdSize>::reverse_iterator itDim = dimsizes.rbegin(); itDim != dimsizes.rend(); ++itDim, ++itId, ++elementIdx) |
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398 | { |
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399 | bool isAxis(false); |
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400 | for ( auto ax : axis ) |
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401 | { |
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402 | StdString axisDim; |
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403 | // Rebuild axis name from axis before comparing |
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404 | if (ax->dim_name.isEmpty()) axisDim = ax->getAxisOutputName(); |
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405 | else axisDim=ax->dim_name.getValue(); |
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406 | if (axisDim == *itId) |
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407 | { |
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408 | if (!ax->chunking_weight.isEmpty()) userChunkingWeights.push_back( ax->chunking_weight.getValue() ); |
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409 | else userChunkingWeights.push_back( 0. ); |
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410 | isAxis = true; |
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411 | outerAxis = elementIdx; // Going backward in dimsizes, overwriting will keep outer |
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412 | break; |
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413 | } |
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414 | } // end scanning axis |
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415 | bool isDomain(false); |
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416 | for ( auto dom : domains ) |
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417 | { |
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418 | StdString axisDim; |
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419 | // Rebuild axis I name from domain before comparing |
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420 | if (!dom->dim_i_name.isEmpty()) axisDim = dom->dim_i_name.getValue(); |
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421 | else |
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422 | { |
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423 | if (dom->type==CDomain::type_attr::curvilinear) axisDim="x"; |
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424 | if (dom->type==CDomain::type_attr::unstructured) axisDim="cell"; |
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425 | if (dom->type==CDomain::type_attr::rectilinear) axisDim="lon"; |
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426 | } |
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427 | if (axisDim == *itId) |
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428 | { |
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429 | if (!dom->chunking_weight_i.isEmpty()) userChunkingWeights.push_back( dom->chunking_weight_i.getValue() ); |
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430 | else userChunkingWeights.push_back( 0. ); |
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431 | isDomain = true; |
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432 | outerDomI = elementIdx; // Going backward in dimsizes, overwriting will keep outer |
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433 | break; |
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434 | } |
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435 | // Rebuild axis J name from domain before comparing |
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436 | if (!dom->dim_j_name.isEmpty()) axisDim = dom->dim_j_name.getValue(); |
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437 | else { |
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438 | if (dom->type==CDomain::type_attr::curvilinear) axisDim="y"; |
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439 | if (dom->type==CDomain::type_attr::rectilinear) axisDim="lat"; |
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440 | } |
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441 | if (axisDim == *itId) |
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442 | { |
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443 | if (!dom->chunking_weight_j.isEmpty()) userChunkingWeights.push_back( dom->chunking_weight_j.getValue() ); |
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444 | else userChunkingWeights.push_back( 0. ); |
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445 | outerDomJ = elementIdx; // Going backward in dimsizes, overwriting will keep outer |
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446 | isDomain = true; |
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447 | break; |
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448 | } |
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449 | } // end scanning domain |
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450 | // No chunking applied on scalars or time |
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451 | if ((!isAxis)&&(!isDomain)) |
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452 | { |
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453 | userChunkingWeights.push_back( 0. ); |
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454 | } |
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455 | } |
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456 | |
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457 | double sumChunkingWeights(0); |
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458 | for (int i=0;i<userChunkingWeights.size();i++) sumChunkingWeights += userChunkingWeights[i]; |
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459 | if ( (!sumChunkingWeights) && (chunkingRatio > 1) ) |
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460 | { |
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461 | if (outerAxis!=-1) userChunkingWeights[outerAxis] = 1; // chunk along outer axis |
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462 | else if (outerDomJ!=-1) userChunkingWeights[outerDomJ] = 1; // if no axis ? -> along j |
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463 | else if (outerDomI!=-1) userChunkingWeights[outerDomI] = 1; // if no j -> along i |
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464 | else {;} |
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465 | } |
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466 | |
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467 | int countChunkingDims(0); // number of dimensions on which chunking is operated : algo uses pow(value, 1/countChunkingDims) |
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468 | double normalizingWeight(0); // use to relativize chunking coefficients for all dimensions |
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469 | for (int i=0;i<userChunkingWeights.size();i++) |
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470 | if (userChunkingWeights[i]>0.) |
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471 | { |
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472 | countChunkingDims++; |
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473 | normalizingWeight = userChunkingWeights[i]; |
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474 | } |
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475 | |
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476 | std::vector<double> chunkingRatioPerDims; // will store coefficients used to compute chunk size |
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477 | double productRatios = 1; // last_coeff = pow( shrink_ratio / (product of all ratios), 1/countChunkingDims ) |
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478 | for (int i=0;i<userChunkingWeights.size();i++) |
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479 | { |
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480 | chunkingRatioPerDims.push_back( userChunkingWeights[i] / normalizingWeight ); |
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481 | if (chunkingRatioPerDims[i]) productRatios *= chunkingRatioPerDims[i]; |
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482 | } |
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483 | for (int i=0;i<userChunkingWeights.size();i++) |
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484 | { |
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485 | chunkingRatioPerDims[i] *= pow( chunkingRatio / productRatios, 1./countChunkingDims ); |
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486 | } |
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487 | |
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488 | std::vector<double>::iterator itChunkingRatios = chunkingRatioPerDims.begin(); |
---|
489 | //itId = dim.rbegin(); |
---|
490 | double correctionFromPreviousDim = 1.; |
---|
491 | for (vector<StdSize>::reverse_iterator itDim = dimsizes.rbegin(); itDim != dimsizes.rend(); ++itDim, ++itChunkingRatios, ++itId) |
---|
492 | { |
---|
493 | *itChunkingRatios *= correctionFromPreviousDim; |
---|
494 | correctionFromPreviousDim = 1; |
---|
495 | if (*itChunkingRatios > 1) // else target larger than size ! |
---|
496 | { |
---|
497 | StdSize dimensionSize = *itDim; |
---|
498 | //info(0) << *itId << " " << *itDim << " " << *itChunkingRatios << " " << (*itDim)/(*itChunkingRatios) << endl; |
---|
499 | *itDim = ceil( *itDim / ceil(*itChunkingRatios) ); |
---|
500 | correctionFromPreviousDim = *itChunkingRatios/ ((double)dimensionSize/(*itDim)); |
---|
501 | } |
---|
502 | } |
---|
503 | int storageType = (0 == dimSize) ? NC_CONTIGUOUS : NC_CHUNKED; |
---|
504 | CNetCdfInterface::defVarChunking(grpid, varid, storageType, &dimsizes[0]); |
---|
505 | CNetCdfInterface::defVarFill(grpid, varid, true, NULL); |
---|
506 | } |
---|
507 | |
---|
508 | setCompressionLevel(name, compressionLevel) ; |
---|
509 | |
---|
510 | return varid; |
---|
511 | } |
---|
512 | |
---|
513 | //--------------------------------------------------------------- |
---|
514 | |
---|
515 | void CONetCDF4::setCompressionLevel(const StdString& varname, int compressionLevel) |
---|
516 | { |
---|
517 | if (compressionLevel < 0 || compressionLevel > 9) |
---|
518 | ERROR("void CONetCDF4::setCompressionLevel(const StdString& varname, int compressionLevel)", |
---|
519 | "Invalid compression level for variable \"" << varname << "\", the value should range between 0 and 9."); |
---|
520 | if (compressionLevel && wmpi) |
---|
521 | ERROR("void CONetCDF4::setCompressionLevel(const StdString& varname, int compressionLevel)", |
---|
522 | "Impossible to use compression for variable \"" << varname << "\" when using parallel mode."); |
---|
523 | int grpid = this->getCurrentGroup(); |
---|
524 | int varid = this->getVariable(varname); |
---|
525 | CNetCdfInterface::defVarDeflate(grpid, varid, compressionLevel); |
---|
526 | } |
---|
527 | |
---|
528 | //--------------------------------------------------------------- |
---|
529 | |
---|
530 | template <> |
---|
531 | void CONetCDF4::addAttribute(const StdString& name, const StdString& value, const StdString* varname) |
---|
532 | { |
---|
533 | int grpid = this->getCurrentGroup(); |
---|
534 | int varid = (varname == NULL) ? NC_GLOBAL : this->getVariable(*varname); |
---|
535 | CNetCdfInterface::putAttType(grpid, varid, name, value.size(), value.c_str()); |
---|
536 | } |
---|
537 | |
---|
538 | //--------------------------------------------------------------- |
---|
539 | |
---|
540 | template <> |
---|
541 | void CONetCDF4::addAttribute(const StdString& name, const double& value, const StdString* varname) |
---|
542 | { |
---|
543 | int grpid = this->getCurrentGroup(); |
---|
544 | int varid = (varname == NULL) ? NC_GLOBAL : this->getVariable(*varname); |
---|
545 | CNetCdfInterface::putAttType(grpid, varid, name, 1, &value); |
---|
546 | } |
---|
547 | |
---|
548 | template <> |
---|
549 | void CONetCDF4::addAttribute(const StdString& name, const CArray<double,1>& value, const StdString* varname) |
---|
550 | { |
---|
551 | int grpid = this->getCurrentGroup(); |
---|
552 | int varid = (varname == NULL) ? NC_GLOBAL : this->getVariable(*varname); |
---|
553 | CNetCdfInterface::putAttType(grpid, varid, name, value.numElements(), value.dataFirst()); |
---|
554 | } |
---|
555 | //--------------------------------------------------------------- |
---|
556 | |
---|
557 | template <> |
---|
558 | void CONetCDF4::addAttribute(const StdString& name, const float& value, const StdString* varname) |
---|
559 | { |
---|
560 | int grpid = this->getCurrentGroup(); |
---|
561 | int varid = (varname == NULL) ? NC_GLOBAL : this->getVariable(*varname); |
---|
562 | CNetCdfInterface::putAttType(grpid, varid, name, 1, &value); |
---|
563 | } |
---|
564 | |
---|
565 | template <> |
---|
566 | void CONetCDF4::addAttribute(const StdString& name, const CArray<float,1>& value, const StdString* varname) |
---|
567 | { |
---|
568 | int grpid = this->getCurrentGroup(); |
---|
569 | int varid = (varname == NULL) ? NC_GLOBAL : this->getVariable(*varname); |
---|
570 | CNetCdfInterface::putAttType(grpid, varid, name, value.numElements(), value.dataFirst()); |
---|
571 | } |
---|
572 | |
---|
573 | //--------------------------------------------------------------- |
---|
574 | |
---|
575 | template <> |
---|
576 | void CONetCDF4::addAttribute(const StdString& name, const int& value, const StdString* varname) |
---|
577 | { |
---|
578 | int grpid = this->getCurrentGroup(); |
---|
579 | int varid = (varname == NULL) ? NC_GLOBAL : this->getVariable(*varname); |
---|
580 | CNetCdfInterface::putAttType(grpid, varid, name, 1, &value); |
---|
581 | } |
---|
582 | |
---|
583 | template <> |
---|
584 | void CONetCDF4::addAttribute(const StdString& name, const CArray<int,1>& value, const StdString* varname) |
---|
585 | { |
---|
586 | int grpid = this->getCurrentGroup(); |
---|
587 | int varid = (varname == NULL) ? NC_GLOBAL : this->getVariable(*varname); |
---|
588 | CNetCdfInterface::putAttType(grpid, varid, name, value.numElements(), value.dataFirst()); |
---|
589 | } |
---|
590 | |
---|
591 | template <> |
---|
592 | void CONetCDF4::addAttribute(const StdString& name, const short int& value, const StdString* varname) |
---|
593 | { |
---|
594 | int grpid = this->getCurrentGroup(); |
---|
595 | int varid = (varname == NULL) ? NC_GLOBAL : this->getVariable(*varname); |
---|
596 | CNetCdfInterface::putAttType(grpid, varid, name, 1, &value); |
---|
597 | } |
---|
598 | |
---|
599 | template <> |
---|
600 | void CONetCDF4::addAttribute(const StdString& name, const CArray<short int,1>& value, const StdString* varname) |
---|
601 | { |
---|
602 | int grpid = this->getCurrentGroup(); |
---|
603 | int varid = (varname == NULL) ? NC_GLOBAL : this->getVariable(*varname); |
---|
604 | CNetCdfInterface::putAttType(grpid, varid, name, value.numElements(), value.dataFirst()); |
---|
605 | } |
---|
606 | |
---|
607 | template <> |
---|
608 | void CONetCDF4::addAttribute(const StdString& name, const long int& value, const StdString* varname) |
---|
609 | { |
---|
610 | int grpid = this->getCurrentGroup(); |
---|
611 | int varid = (varname == NULL) ? NC_GLOBAL : this->getVariable(*varname); |
---|
612 | CNetCdfInterface::putAttType(grpid, varid, name, 1, &value); |
---|
613 | } |
---|
614 | |
---|
615 | template <> |
---|
616 | void CONetCDF4::addAttribute(const StdString& name, const CArray<long int,1>& value, const StdString* varname) |
---|
617 | { |
---|
618 | int grpid = this->getCurrentGroup(); |
---|
619 | int varid = (varname == NULL) ? NC_GLOBAL : this->getVariable(*varname); |
---|
620 | CNetCdfInterface::putAttType(grpid, varid, name, value.numElements(), value.dataFirst()); |
---|
621 | } |
---|
622 | |
---|
623 | //--------------------------------------------------------------- |
---|
624 | |
---|
625 | void CONetCDF4::getWriteDataInfos(const StdString& name, StdSize record, StdSize& array_size, |
---|
626 | std::vector<StdSize>& sstart, |
---|
627 | std::vector<StdSize>& scount, |
---|
628 | const std::vector<StdSize>* start, |
---|
629 | const std::vector<StdSize>* count) |
---|
630 | { |
---|
631 | std::vector<std::size_t> sizes = this->getDimensions(name); |
---|
632 | if (sizes.size()==0) |
---|
633 | { |
---|
634 | |
---|
635 | if ((start != NULL) && (count != NULL) && start->size()==1 && count->size()==1) // pur scalar case |
---|
636 | array_size*=(*count)[0] ; |
---|
637 | else array_size=1 ; |
---|
638 | } |
---|
639 | else |
---|
640 | { |
---|
641 | std::vector<std::string> iddims = this->getDimensionsIdList (&name); |
---|
642 | std::vector<std::size_t>::const_iterator |
---|
643 | it = sizes.begin(), end = sizes.end(); |
---|
644 | int i = 0; |
---|
645 | |
---|
646 | if (iddims.begin()->compare(timeCounterName) == 0) |
---|
647 | { |
---|
648 | sstart.push_back(record); |
---|
649 | scount.push_back(1); |
---|
650 | if ((start == NULL) && (count == NULL)) i++; |
---|
651 | it++; |
---|
652 | if (it==end) |
---|
653 | { |
---|
654 | if ((start != NULL) && (count != NULL) && start->size()==1 && count->size()==1) // pur scalar case |
---|
655 | { |
---|
656 | scount[0]=(*count)[0] ; |
---|
657 | array_size *= (*count)[0]; |
---|
658 | } |
---|
659 | } |
---|
660 | } |
---|
661 | |
---|
662 | for (;it != end; it++) |
---|
663 | { |
---|
664 | if ((start != NULL) && (count != NULL)) |
---|
665 | { |
---|
666 | sstart.push_back((*start)[i]); |
---|
667 | scount.push_back((*count)[i]); |
---|
668 | array_size *= (*count)[i]; |
---|
669 | i++; |
---|
670 | } |
---|
671 | else |
---|
672 | { |
---|
673 | sstart.push_back(0); |
---|
674 | scount.push_back(sizes[i]); |
---|
675 | array_size *= sizes[i]; |
---|
676 | i++; |
---|
677 | } |
---|
678 | } |
---|
679 | |
---|
680 | } |
---|
681 | } |
---|
682 | |
---|
683 | |
---|
684 | template <> |
---|
685 | void CONetCDF4::writeData_(int grpid, int varid, |
---|
686 | const std::vector<StdSize>& sstart, |
---|
687 | const std::vector<StdSize>& scount, const double* data) |
---|
688 | { |
---|
689 | CNetCdfInterface::putVaraType(grpid, varid, &sstart[0], &scount[0], data); |
---|
690 | } |
---|
691 | |
---|
692 | //--------------------------------------------------------------- |
---|
693 | |
---|
694 | template <> |
---|
695 | void CONetCDF4::writeData_(int grpid, int varid, |
---|
696 | const std::vector<StdSize>& sstart, |
---|
697 | const std::vector<StdSize>& scount, char* data) |
---|
698 | { |
---|
699 | CNetCdfInterface::putVaraType(grpid, varid, &sstart[0], &scount[0], data); |
---|
700 | } |
---|
701 | |
---|
702 | template <> |
---|
703 | void CONetCDF4::writeData_(int grpid, int varid, |
---|
704 | const std::vector<StdSize>& sstart, |
---|
705 | const std::vector<StdSize>& scount, const int* data) |
---|
706 | { |
---|
707 | CNetCdfInterface::putVaraType(grpid, varid, &sstart[0], &scount[0], data); |
---|
708 | } |
---|
709 | //--------------------------------------------------------------- |
---|
710 | |
---|
711 | template <> |
---|
712 | void CONetCDF4::writeData_(int grpid, int varid, |
---|
713 | const std::vector<StdSize>& sstart, |
---|
714 | const std::vector<StdSize>& scount, const size_t* data) |
---|
715 | { |
---|
716 | CNetCdfInterface::putVaraType(grpid, varid, &sstart[0], &scount[0], data); |
---|
717 | } |
---|
718 | //--------------------------------------------------------------- |
---|
719 | |
---|
720 | template <> |
---|
721 | void CONetCDF4::writeData_(int grpid, int varid, |
---|
722 | const std::vector<StdSize>& sstart, |
---|
723 | const std::vector<StdSize>& scount, const float* data) |
---|
724 | { |
---|
725 | CNetCdfInterface::putVaraType(grpid, varid, &sstart[0], &scount[0], data); |
---|
726 | } |
---|
727 | |
---|
728 | //--------------------------------------------------------------- |
---|
729 | |
---|
730 | void CONetCDF4::writeData(const CArray<int, 2>& data, const StdString& name) |
---|
731 | { |
---|
732 | int grpid = this->getCurrentGroup(); |
---|
733 | int varid = this->getVariable(name); |
---|
734 | |
---|
735 | StdSize array_size = 1; |
---|
736 | std::vector<StdSize> sstart, scount; |
---|
737 | |
---|
738 | this->getWriteDataInfos(name, 0, array_size, sstart, scount, NULL, NULL); |
---|
739 | |
---|
740 | this->writeData_(grpid, varid, sstart, scount, data.dataFirst()); |
---|
741 | |
---|
742 | } |
---|
743 | |
---|
744 | void CONetCDF4::writeTimeAxisData(const CArray<double, 1>& data, const StdString& name, |
---|
745 | bool collective, StdSize record, bool isRoot) |
---|
746 | { |
---|
747 | int grpid = this->getCurrentGroup(); |
---|
748 | int varid = this->getVariable(name); |
---|
749 | |
---|
750 | map<int,size_t>::iterator it=timeAxis.find(varid); |
---|
751 | if (it == timeAxis.end()) timeAxis[varid] = record; |
---|
752 | else |
---|
753 | { |
---|
754 | if (it->second >= record) return; |
---|
755 | else it->second =record; |
---|
756 | } |
---|
757 | |
---|
758 | StdSize array_size = 1; |
---|
759 | std::vector<StdSize> sstart, scount; |
---|
760 | |
---|
761 | if (this->wmpi && collective) |
---|
762 | CNetCdfInterface::varParAccess(grpid, varid, NC_COLLECTIVE); |
---|
763 | if (this->wmpi && !collective) |
---|
764 | CNetCdfInterface::varParAccess(grpid, varid, NC_INDEPENDENT); |
---|
765 | |
---|
766 | this->getWriteDataInfos(name, record, array_size, sstart, scount, NULL, NULL); |
---|
767 | this->writeData_(grpid, varid, sstart, scount, data.dataFirst()); |
---|
768 | } |
---|
769 | |
---|
770 | void CONetCDF4::writeTimeAxisDataBounds(const CArray<double, 1>& data, const StdString& name, |
---|
771 | bool collective, StdSize record, bool isRoot) |
---|
772 | { |
---|
773 | int grpid = this->getCurrentGroup(); |
---|
774 | int varid = this->getVariable(name); |
---|
775 | |
---|
776 | map<int,size_t>::iterator it=timeAxis.find(varid); |
---|
777 | if (it == timeAxis.end()) timeAxis[varid] = record; |
---|
778 | else |
---|
779 | { |
---|
780 | if (it->second >= record) return; |
---|
781 | else it->second =record; |
---|
782 | } |
---|
783 | |
---|
784 | StdSize array_size = 1; |
---|
785 | std::vector<StdSize> sstart, scount; |
---|
786 | |
---|
787 | if (this->wmpi && collective) |
---|
788 | CNetCdfInterface::varParAccess(grpid, varid, NC_COLLECTIVE); |
---|
789 | if (this->wmpi && !collective) |
---|
790 | CNetCdfInterface::varParAccess(grpid, varid, NC_INDEPENDENT); |
---|
791 | |
---|
792 | this->getWriteDataInfos(name, record, array_size, sstart, scount, NULL, NULL); |
---|
793 | this->writeData_(grpid, varid, sstart, scount, data.dataFirst()); |
---|
794 | } |
---|
795 | |
---|
796 | |
---|
797 | //--------------------------------------------------------------- |
---|
798 | |
---|
799 | bool CONetCDF4::varExist(const StdString& varname) |
---|
800 | { |
---|
801 | int grpid = this->getCurrentGroup(); |
---|
802 | return CNetCdfInterface::isVarExisted(grpid, varname); |
---|
803 | } |
---|
804 | |
---|
805 | bool CONetCDF4::dimExist(const StdString& dimname) |
---|
806 | { |
---|
807 | int grpid = this->getCurrentGroup(); |
---|
808 | return CNetCdfInterface::isDimExisted(grpid, dimname); |
---|
809 | } |
---|
810 | |
---|
811 | void CONetCDF4::sync(void) |
---|
812 | { |
---|
813 | CNetCdfInterface::sync(this->ncidp); |
---|
814 | } |
---|
815 | ///-------------------------------------------------------------- |
---|
816 | } // namespace xios |
---|