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 "netcdf.hpp" |
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6 | #include "netCdfInterface.hpp" |
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7 | #include "netCdfException.hpp" |
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8 | |
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9 | namespace xios |
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10 | { |
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11 | /// ////////////////////// Définitions ////////////////////// /// |
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12 | |
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13 | CONetCDF4::CONetCDF4(const StdString& filename, bool append, bool useClassicFormat, bool useCFConvention, |
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14 | const ep_lib::MPI_Comm* comm, bool multifile, const StdString& timeCounterName) |
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15 | : path() |
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16 | , wmpi(false) |
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17 | , useClassicFormat(useClassicFormat) |
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18 | , useCFConvention(useCFConvention) |
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19 | { |
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20 | this->initialize(filename, append, useClassicFormat, useCFConvention, comm, multifile, timeCounterName); |
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21 | } |
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22 | |
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23 | //--------------------------------------------------------------- |
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24 | |
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25 | CONetCDF4::~CONetCDF4(void) |
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26 | { |
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27 | } |
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28 | |
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29 | ///-------------------------------------------------------------- |
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30 | |
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31 | void CONetCDF4::initialize(const StdString& filename, bool append, bool useClassicFormat, bool useCFConvention, |
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32 | const ep_lib::MPI_Comm* comm, bool multifile, const StdString& timeCounterName) |
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33 | { |
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34 | this->useClassicFormat = useClassicFormat; |
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35 | this->useCFConvention = useCFConvention; |
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36 | |
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37 | int mode = useClassicFormat ? 0 : NC_NETCDF4; |
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38 | |
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39 | // Don't use parallel mode if there is only one process |
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40 | if (comm) |
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41 | { |
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42 | int commSize = 0; |
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43 | MPI_Comm_size(*comm, &commSize); |
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44 | if (commSize <= 1) |
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45 | comm = NULL; |
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46 | } |
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47 | wmpi = comm && !multifile; |
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48 | |
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49 | if (wmpi) |
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50 | mode |= useClassicFormat ? NC_PNETCDF : NC_MPIIO; |
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51 | |
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52 | // If the file does not exist, we always create it |
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53 | if (!append || !std::ifstream(filename.c_str())) |
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54 | { |
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55 | if (wmpi) |
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56 | CNetCdfInterface::createPar(filename, mode, static_cast<MPI_Comm>(comm->mpi_comm), MPI_INFO_NULL_STD, this->ncidp); |
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57 | else |
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58 | CNetCdfInterface::create(filename, mode, this->ncidp); |
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59 | |
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60 | this->appendMode = false; |
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61 | } |
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62 | else |
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63 | { |
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64 | mode |= NC_WRITE; |
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65 | if (wmpi) |
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66 | CNetCdfInterface::openPar(filename, mode, static_cast<MPI_Comm>(comm->mpi_comm), MPI_INFO_NULL_STD, this->ncidp); |
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67 | else |
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68 | CNetCdfInterface::open(filename, mode, this->ncidp); |
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69 | |
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70 | this->appendMode = true; |
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71 | } |
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72 | |
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73 | // If the classic NetCDF format is used, we enable the "no-fill mode" globally. |
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74 | // This is done per variable for the NetCDF4 format. |
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75 | if (useClassicFormat) |
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76 | CNetCdfInterface::setFill(this->ncidp, false); |
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77 | |
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78 | this->timeCounterName = timeCounterName; |
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79 | } |
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80 | |
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81 | void CONetCDF4::close() |
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82 | { |
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83 | CNetCdfInterface::close(this->ncidp); |
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84 | } |
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85 | |
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86 | //--------------------------------------------------------------- |
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87 | |
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88 | void CONetCDF4::definition_start(void) |
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89 | { |
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90 | CNetCdfInterface::reDef(this->ncidp); |
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91 | } |
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92 | |
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93 | //--------------------------------------------------------------- |
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94 | |
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95 | void CONetCDF4::definition_end(void) |
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96 | { |
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97 | CNetCdfInterface::endDef(this->ncidp); |
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98 | } |
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99 | |
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100 | //--------------------------------------------------------------- |
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101 | |
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102 | int CONetCDF4::getCurrentGroup(void) |
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103 | { |
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104 | return this->getGroup(this->getCurrentPath()); |
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105 | } |
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106 | |
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107 | //--------------------------------------------------------------- |
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108 | |
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109 | int CONetCDF4::getGroup(const CONetCDF4Path& path) |
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110 | { |
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111 | int retvalue = this->ncidp; |
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112 | |
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113 | CONetCDF4Path::const_iterator it = path.begin(), end = path.end(); |
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114 | |
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115 | for (; it != end; it++) |
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116 | { |
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117 | const StdString& groupid = *it; |
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118 | CNetCdfInterface::inqNcId(retvalue, groupid, retvalue); |
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119 | } |
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120 | return retvalue; |
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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 | int CONetCDF4::getVariable(const StdString& varname) |
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126 | { |
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127 | int varid = 0; |
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128 | int grpid = this->getCurrentGroup(); |
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129 | CNetCdfInterface::inqVarId(grpid, varname, varid); |
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130 | return varid; |
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131 | } |
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132 | |
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133 | //--------------------------------------------------------------- |
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134 | |
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135 | int CONetCDF4::getDimension(const StdString& dimname) |
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136 | { |
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137 | int dimid = 0; |
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138 | int grpid = this->getCurrentGroup(); |
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139 | CNetCdfInterface::inqDimId(grpid, dimname, dimid); |
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140 | return dimid; |
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141 | } |
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142 | |
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143 | //--------------------------------------------------------------- |
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144 | |
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145 | int CONetCDF4::getUnlimitedDimension(void) |
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146 | { |
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147 | int dimid = 0; |
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148 | int grpid = this->getCurrentGroup(); |
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149 | CNetCdfInterface::inqUnLimDim(grpid, dimid); |
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150 | return dimid; |
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151 | } |
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152 | |
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153 | StdString CONetCDF4::getUnlimitedDimensionName(void) |
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154 | { |
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155 | int grpid = this->getGroup(path); |
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156 | int dimid = this->getUnlimitedDimension(); |
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157 | |
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158 | StdString dimname; |
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159 | if (dimid != -1) |
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160 | CNetCdfInterface::inqDimName(grpid, dimid, dimname); |
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161 | return dimname; |
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162 | } |
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163 | |
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164 | //--------------------------------------------------------------- |
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165 | |
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166 | std::vector<StdSize> CONetCDF4::getDimensions(const StdString& varname) |
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167 | { |
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168 | StdSize size = 0; |
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169 | std::vector<StdSize> retvalue; |
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170 | int grpid = this->getCurrentGroup(); |
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171 | int varid = this->getVariable(varname); |
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172 | int nbdim = 0, *dimid = NULL; |
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173 | |
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174 | CNetCdfInterface::inqVarNDims(grpid, varid, nbdim); |
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175 | dimid = new int[nbdim](); |
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176 | CNetCdfInterface::inqVarDimId(grpid, varid, dimid); |
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177 | |
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178 | for (int i = 0; i < nbdim; i++) |
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179 | { |
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180 | CNetCdfInterface::inqDimLen(grpid, dimid[i], size); |
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181 | if (size == NC_UNLIMITED) |
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182 | size = UNLIMITED_DIM; |
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183 | retvalue.push_back(size); |
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184 | } |
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185 | delete [] dimid; |
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186 | return retvalue; |
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187 | } |
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188 | |
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189 | std::vector<std::string> CONetCDF4::getDimensionsIdList(const std::string* _varname) |
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190 | { |
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191 | int nDimNull = 0; |
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192 | int nbdim = 0, *dimid = NULL; |
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193 | int grpid = this->getCurrentGroup(); |
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194 | int varid = (_varname != NULL) ? this->getVariable(*_varname) : NC_GLOBAL; |
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195 | std::vector<std::string> retvalue; |
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196 | |
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197 | if (_varname != NULL) |
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198 | { |
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199 | CNetCdfInterface::inqVarNDims(grpid, varid, nbdim); |
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200 | dimid = new int[nbdim](); |
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201 | CNetCdfInterface::inqVarDimId(grpid, varid, dimid); |
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202 | } |
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203 | else |
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204 | { |
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205 | CNetCdfInterface::inqDimIds(grpid, nbdim, NULL, 1); |
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206 | dimid = new int[nbdim](); |
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207 | CNetCdfInterface::inqDimIds(grpid, nDimNull, dimid, 1); |
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208 | } |
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209 | |
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210 | for (int i = 0; i < nbdim; i++) |
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211 | { |
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212 | std::string dimname; |
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213 | CNetCdfInterface::inqDimName(grpid, dimid[i], dimname); |
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214 | retvalue.push_back(dimname); |
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215 | } |
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216 | delete [] dimid; |
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217 | |
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218 | return retvalue; |
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219 | } |
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220 | |
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221 | //--------------------------------------------------------------- |
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222 | |
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223 | void CONetCDF4::getTimeAxisBounds(CArray<double,2>& timeAxisBounds, const StdString& name, bool collective) |
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224 | { |
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225 | int grpid = this->getCurrentGroup(); |
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226 | int varid = this->getVariable(name); |
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227 | |
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228 | std::vector<StdSize> start(2), count(2); |
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229 | start[0] = 0; |
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230 | // Find out how many temporal records have been written already to the file we are opening |
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231 | int ncUnlimitedDimId; |
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232 | CNetCdfInterface::inqUnLimDim(this->ncidp, ncUnlimitedDimId); |
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233 | CNetCdfInterface::inqDimLen(this->ncidp, ncUnlimitedDimId, count[0]); |
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234 | start[1] = 0; |
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235 | count[1] = 2; |
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236 | |
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237 | timeAxisBounds.resize(count[1], count[0]); |
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238 | |
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239 | if (this->wmpi && collective) |
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240 | CNetCdfInterface::varParAccess(grpid, varid, NC_COLLECTIVE); |
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241 | if (this->wmpi && !collective) |
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242 | CNetCdfInterface::varParAccess(grpid, varid, NC_INDEPENDENT); |
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243 | |
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244 | CNetCdfInterface::getVaraType(grpid, varid, &start[0], &count[0], timeAxisBounds.dataFirst()); |
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245 | } |
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246 | |
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247 | void CONetCDF4::getTimeAxisBounds(CArray<double,2>& timeAxisBounds, const StdString& name, bool collective, size_t record) |
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248 | { |
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249 | int grpid = this->getCurrentGroup(); |
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250 | int varid = this->getVariable(name); |
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251 | |
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252 | std::vector<StdSize> start(2), count(2); |
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253 | start[0] = record; |
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254 | count[0] = 1 ; |
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255 | start[1] = 0; |
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256 | count[1] = 2; |
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257 | |
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258 | timeAxisBounds.resize(2, 1); |
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259 | |
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260 | if (this->wmpi && collective) |
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261 | CNetCdfInterface::varParAccess(grpid, varid, NC_COLLECTIVE); |
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262 | if (this->wmpi && !collective) |
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263 | CNetCdfInterface::varParAccess(grpid, varid, NC_INDEPENDENT); |
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264 | |
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265 | CNetCdfInterface::getVaraType(grpid, varid, &start[0], &count[0], timeAxisBounds.dataFirst()); |
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266 | } |
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267 | |
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268 | |
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269 | |
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270 | const CONetCDF4::CONetCDF4Path& CONetCDF4::getCurrentPath(void) const |
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271 | { return this->path; } |
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272 | |
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273 | void CONetCDF4::setCurrentPath(const CONetCDF4Path& path) |
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274 | { this->path = path; } |
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275 | |
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276 | //--------------------------------------------------------------- |
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277 | |
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278 | int CONetCDF4::addGroup(const StdString& name) |
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279 | { |
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280 | int retvalue = 0; |
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281 | int grpid = this->getCurrentGroup(); |
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282 | CNetCdfInterface::defGrp(grpid, name, retvalue); |
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283 | return retvalue; |
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284 | } |
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285 | |
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286 | //--------------------------------------------------------------- |
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287 | |
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288 | int CONetCDF4::addDimension(const StdString& name, const StdSize size) |
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289 | { |
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290 | int retvalue = 0; |
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291 | int grpid = this->getCurrentGroup(); |
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292 | if (size != UNLIMITED_DIM) |
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293 | CNetCdfInterface::defDim(grpid, name, size, retvalue); |
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294 | else |
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295 | CNetCdfInterface::defDim(grpid, name, NC_UNLIMITED, retvalue); |
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296 | return retvalue; |
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297 | } |
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298 | |
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299 | //--------------------------------------------------------------- |
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300 | |
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301 | int CONetCDF4::addVariable(const StdString& name, nc_type type, |
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302 | const std::vector<StdString>& dim) |
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303 | { |
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304 | int varid = 0; |
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305 | std::vector<int> dimids; |
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306 | std::vector<StdSize> dimsizes; |
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307 | int dimSize = dim.size(); |
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308 | |
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309 | StdSize size; |
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310 | StdSize totalSize; |
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311 | StdSize maxSize = 1024 * 1024 * 256; // == 2GB/8 if output double |
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312 | |
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313 | int grpid = this->getCurrentGroup(); |
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314 | |
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315 | std::vector<StdString>::const_iterator it = dim.begin(), end = dim.end(); |
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316 | |
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317 | for (int idx = 0; it != end; it++, ++idx) |
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318 | { |
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319 | const StdString& dimid = *it; |
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320 | dimids.push_back(this->getDimension(dimid)); |
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321 | CNetCdfInterface::inqDimLen(grpid, this->getDimension(dimid), size); |
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322 | if (size == NC_UNLIMITED) size = 1; |
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323 | dimsizes.push_back(size); |
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324 | } |
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325 | |
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326 | CNetCdfInterface::defVar(grpid, name, type, dimids.size(), &dimids[0], varid); |
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327 | |
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328 | // The classic NetCDF format does not support chunking nor fill parameters |
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329 | if (!useClassicFormat) |
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330 | { |
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331 | // set chunksize : size of one record |
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332 | // but must not be > 2GB (netcdf or HDF5 problem) |
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333 | totalSize = 1; |
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334 | for (vector<StdSize>::reverse_iterator it = dimsizes.rbegin(); it != dimsizes.rend(); ++it) |
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335 | { |
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336 | totalSize *= *it; |
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337 | if (totalSize >= maxSize) *it = 1; |
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338 | } |
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339 | int storageType = (0 == dimSize) ? NC_CONTIGUOUS : NC_CHUNKED; |
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340 | CNetCdfInterface::defVarChunking(grpid, varid, storageType, &dimsizes[0]); |
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341 | CNetCdfInterface::defVarFill(grpid, varid, true, NULL); |
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342 | } |
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343 | |
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344 | return varid; |
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345 | } |
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346 | |
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347 | //--------------------------------------------------------------- |
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348 | |
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349 | void CONetCDF4::setCompressionLevel(const StdString& varname, int compressionLevel) |
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350 | { |
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351 | if (compressionLevel < 0 || compressionLevel > 9) |
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352 | ERROR("void CONetCDF4::setCompressionLevel(const StdString& varname, int compressionLevel)", |
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353 | "Invalid compression level for variable \"" << varname << "\", the value should range between 0 and 9."); |
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354 | if (compressionLevel && wmpi) |
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355 | ERROR("void CONetCDF4::setCompressionLevel(const StdString& varname, int compressionLevel)", |
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356 | "Impossible to use compression for variable \"" << varname << "\" when using parallel mode."); |
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357 | |
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358 | int grpid = this->getCurrentGroup(); |
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359 | int varid = this->getVariable(varname); |
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360 | CNetCdfInterface::defVarDeflate(grpid, varid, compressionLevel); |
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361 | } |
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362 | |
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363 | //--------------------------------------------------------------- |
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364 | |
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365 | template <> |
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366 | void CONetCDF4::addAttribute(const StdString& name, const StdString& value, const StdString* varname) |
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367 | { |
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368 | int grpid = this->getCurrentGroup(); |
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369 | int varid = (varname == NULL) ? NC_GLOBAL : this->getVariable(*varname); |
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370 | CNetCdfInterface::putAttType(grpid, varid, name, value.size(), value.c_str()); |
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371 | } |
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372 | |
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373 | //--------------------------------------------------------------- |
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374 | |
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375 | template <> |
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376 | void CONetCDF4::addAttribute(const StdString& name, const double& value, const StdString* varname) |
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377 | { |
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378 | int grpid = this->getCurrentGroup(); |
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379 | int varid = (varname == NULL) ? NC_GLOBAL : this->getVariable(*varname); |
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380 | CNetCdfInterface::putAttType(grpid, varid, name, 1, &value); |
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381 | } |
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382 | |
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383 | template <> |
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384 | void CONetCDF4::addAttribute(const StdString& name, const CArray<double,1>& value, const StdString* varname) |
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385 | { |
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386 | int grpid = this->getCurrentGroup(); |
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387 | int varid = (varname == NULL) ? NC_GLOBAL : this->getVariable(*varname); |
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388 | CNetCdfInterface::putAttType(grpid, varid, name, value.numElements(), value.dataFirst()); |
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389 | } |
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390 | //--------------------------------------------------------------- |
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391 | |
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392 | template <> |
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393 | void CONetCDF4::addAttribute(const StdString& name, const float& value, const StdString* varname) |
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394 | { |
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395 | int grpid = this->getCurrentGroup(); |
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396 | int varid = (varname == NULL) ? NC_GLOBAL : this->getVariable(*varname); |
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397 | CNetCdfInterface::putAttType(grpid, varid, name, 1, &value); |
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398 | } |
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399 | |
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400 | template <> |
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401 | void CONetCDF4::addAttribute(const StdString& name, const CArray<float,1>& value, const StdString* varname) |
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402 | { |
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403 | int grpid = this->getCurrentGroup(); |
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404 | int varid = (varname == NULL) ? NC_GLOBAL : this->getVariable(*varname); |
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405 | CNetCdfInterface::putAttType(grpid, varid, name, value.numElements(), value.dataFirst()); |
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406 | } |
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407 | |
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408 | //--------------------------------------------------------------- |
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409 | |
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410 | template <> |
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411 | void CONetCDF4::addAttribute(const StdString& name, const int& value, const StdString* varname) |
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412 | { |
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413 | int grpid = this->getCurrentGroup(); |
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414 | int varid = (varname == NULL) ? NC_GLOBAL : this->getVariable(*varname); |
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415 | CNetCdfInterface::putAttType(grpid, varid, name, 1, &value); |
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416 | } |
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417 | |
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418 | template <> |
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419 | void CONetCDF4::addAttribute(const StdString& name, const CArray<int,1>& value, const StdString* varname) |
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420 | { |
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421 | int grpid = this->getCurrentGroup(); |
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422 | int varid = (varname == NULL) ? NC_GLOBAL : this->getVariable(*varname); |
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423 | CNetCdfInterface::putAttType(grpid, varid, name, value.numElements(), value.dataFirst()); |
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424 | } |
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425 | |
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426 | template <> |
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427 | void CONetCDF4::addAttribute(const StdString& name, const short int& value, const StdString* varname) |
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428 | { |
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429 | int grpid = this->getCurrentGroup(); |
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430 | int varid = (varname == NULL) ? NC_GLOBAL : this->getVariable(*varname); |
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431 | CNetCdfInterface::putAttType(grpid, varid, name, 1, &value); |
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432 | } |
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433 | |
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434 | template <> |
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435 | void CONetCDF4::addAttribute(const StdString& name, const CArray<short int,1>& value, const StdString* varname) |
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436 | { |
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437 | int grpid = this->getCurrentGroup(); |
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438 | int varid = (varname == NULL) ? NC_GLOBAL : this->getVariable(*varname); |
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439 | CNetCdfInterface::putAttType(grpid, varid, name, value.numElements(), value.dataFirst()); |
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440 | } |
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441 | |
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442 | template <> |
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443 | void CONetCDF4::addAttribute(const StdString& name, const long int& value, const StdString* varname) |
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444 | { |
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445 | int grpid = this->getCurrentGroup(); |
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446 | int varid = (varname == NULL) ? NC_GLOBAL : this->getVariable(*varname); |
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447 | CNetCdfInterface::putAttType(grpid, varid, name, 1, &value); |
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448 | } |
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449 | |
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450 | template <> |
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451 | void CONetCDF4::addAttribute(const StdString& name, const CArray<long int,1>& value, const StdString* varname) |
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452 | { |
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453 | int grpid = this->getCurrentGroup(); |
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454 | int varid = (varname == NULL) ? NC_GLOBAL : this->getVariable(*varname); |
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455 | CNetCdfInterface::putAttType(grpid, varid, name, value.numElements(), value.dataFirst()); |
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456 | } |
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457 | |
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458 | //--------------------------------------------------------------- |
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459 | |
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460 | void CONetCDF4::getWriteDataInfos(const StdString& name, StdSize record, StdSize& array_size, |
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461 | std::vector<StdSize>& sstart, |
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462 | std::vector<StdSize>& scount, |
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463 | const std::vector<StdSize>* start, |
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464 | const std::vector<StdSize>* count) |
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465 | { |
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466 | std::vector<std::size_t> sizes = this->getDimensions(name); |
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467 | if (sizes.size()==0) |
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468 | { |
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469 | array_size=1 ; |
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470 | sstart.push_back(0); |
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471 | scount.push_back(1); |
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472 | } |
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473 | else |
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474 | { |
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475 | std::vector<std::string> iddims = this->getDimensionsIdList (&name); |
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476 | std::vector<std::size_t>::const_iterator |
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477 | it = sizes.begin(), end = sizes.end(); |
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478 | int i = 0; |
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479 | |
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480 | if (iddims.begin()->compare(timeCounterName) == 0) |
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481 | { |
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482 | sstart.push_back(record); |
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483 | scount.push_back(1); |
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484 | if ((start == NULL) && |
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485 | (count == NULL)) i++; |
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486 | it++; |
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487 | } |
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488 | |
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489 | for (;it != end; it++) |
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490 | { |
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491 | if ((start != NULL) && (count != NULL)) |
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492 | { |
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493 | sstart.push_back((*start)[i]); |
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494 | scount.push_back((*count)[i]); |
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495 | array_size *= (*count)[i]; |
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496 | i++; |
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497 | } |
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498 | else |
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499 | { |
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500 | sstart.push_back(0); |
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501 | scount.push_back(sizes[i]); |
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502 | array_size *= sizes[i]; |
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503 | i++; |
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504 | } |
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505 | } |
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506 | |
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507 | } |
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508 | } |
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509 | |
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510 | |
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511 | template <> |
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512 | void CONetCDF4::writeData_(int grpid, int varid, |
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513 | const std::vector<StdSize>& sstart, |
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514 | const std::vector<StdSize>& scount, const double* data) |
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515 | { |
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516 | CNetCdfInterface::putVaraType(grpid, varid, &sstart[0], &scount[0], data); |
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517 | } |
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518 | |
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519 | //--------------------------------------------------------------- |
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520 | |
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521 | template <> |
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522 | void CONetCDF4::writeData_(int grpid, int varid, |
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523 | const std::vector<StdSize>& sstart, |
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524 | const std::vector<StdSize>& scount, char* data) |
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525 | { |
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526 | CNetCdfInterface::putVaraType(grpid, varid, &sstart[0], &scount[0], data); |
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527 | } |
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528 | |
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529 | template <> |
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530 | |
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531 | void CONetCDF4::writeData_(int grpid, int varid, |
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532 | const std::vector<StdSize>& sstart, |
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533 | const std::vector<StdSize>& scount, const int* data) |
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534 | { |
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535 | CNetCdfInterface::putVaraType(grpid, varid, &sstart[0], &scount[0], data); |
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536 | } |
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537 | |
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538 | //--------------------------------------------------------------- |
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539 | |
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540 | template <> |
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541 | void CONetCDF4::writeData_(int grpid, int varid, |
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542 | const std::vector<StdSize>& sstart, |
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543 | const std::vector<StdSize>& scount, const float* data) |
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544 | { |
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545 | CNetCdfInterface::putVaraType(grpid, varid, &sstart[0], &scount[0], data); |
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546 | } |
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547 | |
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548 | //--------------------------------------------------------------- |
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549 | |
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550 | void CONetCDF4::writeData(const CArray<int, 2>& data, const StdString& name) |
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551 | { |
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552 | int grpid = this->getCurrentGroup(); |
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553 | int varid = this->getVariable(name); |
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554 | StdSize array_size = 1; |
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555 | std::vector<StdSize> sstart, scount; |
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556 | |
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557 | this->getWriteDataInfos(name, 0, array_size, sstart, scount, NULL, NULL); |
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558 | this->writeData_(grpid, varid, sstart, scount, data.dataFirst()); |
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559 | } |
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560 | |
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561 | void CONetCDF4::writeTimeAxisData(const CArray<double, 1>& data, const StdString& name, |
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562 | bool collective, StdSize record, bool isRoot) |
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563 | { |
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564 | int grpid = this->getCurrentGroup(); |
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565 | int varid = this->getVariable(name); |
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566 | |
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567 | map<int,size_t>::iterator it=timeAxis.find(varid); |
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568 | if (it == timeAxis.end()) timeAxis[varid] = record; |
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569 | else |
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570 | { |
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571 | if (it->second >= record) return; |
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572 | else it->second =record; |
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573 | } |
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574 | |
---|
575 | StdSize array_size = 1; |
---|
576 | std::vector<StdSize> sstart, scount; |
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577 | |
---|
578 | if (this->wmpi && collective) |
---|
579 | CNetCdfInterface::varParAccess(grpid, varid, NC_COLLECTIVE); |
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580 | if (this->wmpi && !collective) |
---|
581 | CNetCdfInterface::varParAccess(grpid, varid, NC_INDEPENDENT); |
---|
582 | |
---|
583 | this->getWriteDataInfos(name, record, array_size, sstart, scount, NULL, NULL); |
---|
584 | if (using_netcdf_internal) |
---|
585 | { |
---|
586 | if (!isRoot) |
---|
587 | { |
---|
588 | sstart[0] = sstart[0] + 1; |
---|
589 | scount[0] = 0; |
---|
590 | } |
---|
591 | } |
---|
592 | this->writeData_(grpid, varid, sstart, scount, data.dataFirst()); |
---|
593 | } |
---|
594 | |
---|
595 | //--------------------------------------------------------------- |
---|
596 | |
---|
597 | bool CONetCDF4::varExist(const StdString& varname) |
---|
598 | { |
---|
599 | int grpid = this->getCurrentGroup(); |
---|
600 | return CNetCdfInterface::isVarExisted(grpid, varname); |
---|
601 | } |
---|
602 | |
---|
603 | bool CONetCDF4::dimExist(const StdString& dimname) |
---|
604 | { |
---|
605 | int grpid = this->getCurrentGroup(); |
---|
606 | return CNetCdfInterface::isDimExisted(grpid, dimname); |
---|
607 | } |
---|
608 | |
---|
609 | void CONetCDF4::sync(void) |
---|
610 | { |
---|
611 | CNetCdfInterface::sync(this->ncidp); |
---|
612 | } |
---|
613 | ///-------------------------------------------------------------- |
---|
614 | } // namespace xios |
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