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| 164 | |
| 165 | //------------------------------------------------------------------------------ |
| 166 | void vtkFieldDataSerializer::SerializeSubExtent( |
| 167 | int subext[6], int gridExtent[6], vtkFieldData* fieldData, vtkMultiProcessStream& bytestream) |
| 168 | { |
| 169 | if (fieldData == nullptr) |
| 170 | { |
| 171 | vtkGenericWarningMacro("Field data is nullptr!"); |
| 172 | return; |
| 173 | } |
| 174 | |
| 175 | // STEP 0: Write the number of arrays |
| 176 | bytestream << fieldData->GetNumberOfArrays(); |
| 177 | |
| 178 | if (fieldData->GetNumberOfArrays() == 0) |
| 179 | { |
| 180 | return; |
| 181 | } |
| 182 | |
| 183 | // STEP 1: Loop through each array, extract the data within the subext |
| 184 | // and serialize it |
| 185 | for (int array = 0; array < fieldData->GetNumberOfArrays(); ++array) |
| 186 | { |
| 187 | vtkDataArray* dataArray = fieldData->GetArray(array); |
| 188 | |
| 189 | // STEP 2: Extract the data within the requested sub-extent |
| 190 | vtkDataArray* subSet = |
| 191 | vtkFieldDataSerializer::ExtractSubExtentData(subext, gridExtent, dataArray); |
| 192 | assert("pre: subset array is nullptr!" && (subSet != nullptr)); |
| 193 | |
| 194 | // STEP 3: Serialize only a subset of the data |
| 195 | bytestream.Push(subSet); |
| 196 | subSet->Delete(); |
| 197 | } // END for all arrays |
| 198 | } |
| 199 | |
| 200 | //------------------------------------------------------------------------------ |
| 201 | void vtkFieldDataSerializer::DeSerializeToSubExtent( |
nothing calls this directly
no test coverage detected