------------------------------------------------------------------------------
| 328 | |
| 329 | //------------------------------------------------------------------------------ |
| 330 | void vtkBiomTableReader::ParseSparseData() |
| 331 | { |
| 332 | // find "data": |
| 333 | size_t pos1 = this->FileContents.find("\"data\":"); |
| 334 | if (pos1 == std::string::npos) |
| 335 | { |
| 336 | vtkErrorMacro(<< "data not found in input file"); |
| 337 | return; |
| 338 | } |
| 339 | |
| 340 | // find first [ (beginning of matrix) |
| 341 | size_t pos_start = this->FileContents.find('[', pos1) + 1; |
| 342 | if (pos_start == std::string::npos) |
| 343 | { |
| 344 | vtkErrorMacro(<< "data field not formatted properly"); |
| 345 | return; |
| 346 | } |
| 347 | |
| 348 | while (true) |
| 349 | { |
| 350 | // find [ (beginning of triplet) |
| 351 | pos1 = this->FileContents.find('[', pos_start); |
| 352 | if (pos1 == std::string::npos) |
| 353 | { |
| 354 | vtkErrorMacro(<< "data field not formatted properly"); |
| 355 | return; |
| 356 | } |
| 357 | // find first comma |
| 358 | size_t pos2 = this->FileContents.find(',', pos1 + 1); |
| 359 | if (pos2 == std::string::npos) |
| 360 | { |
| 361 | vtkErrorMacro(<< "data field not formatted properly"); |
| 362 | return; |
| 363 | } |
| 364 | // find second comma |
| 365 | size_t pos3 = this->FileContents.find(',', pos2 + 1); |
| 366 | if (pos3 == std::string::npos) |
| 367 | { |
| 368 | vtkErrorMacro(<< "data field not formatted properly"); |
| 369 | return; |
| 370 | } |
| 371 | // find ] (end of triplet) |
| 372 | size_t pos4 = this->FileContents.find(']', pos3 + 1); |
| 373 | if (pos4 == std::string::npos) |
| 374 | { |
| 375 | vtkErrorMacro(<< "data field not formatted properly"); |
| 376 | return; |
| 377 | } |
| 378 | // row is between "[" and "," |
| 379 | int row = vtk::scan_int<int>(this->FileContents.substr(pos1 + 1, pos2 - pos1))->value(); |
| 380 | |
| 381 | // column is between first and second comma |
| 382 | int column = |
| 383 | 1 + vtk::scan_int<int>(this->FileContents.substr(pos2 + 1, pos3 - pos2 - 1))->value(); |
| 384 | |
| 385 | std::string value = this->FileContents.substr(pos3 + 1, pos4 - pos3 - 1); |
| 386 | this->InsertValue(row, column, value); |
| 387 |
no test coverage detected