Method GetAMRData

IO/AMR/vtkAMRBaseReader.cxx:302–338

------------------------------------------------------------------------------

//------------------------------------------------------------------------------
void vtkAMRBaseReader::GetAMRData(int blockIdx, vtkUniformGrid* block, const char* fieldName)
{
  assert("pre: AMR block is nullptr" && (block != nullptr));
  assert("pre: field name is nullptr" && (fieldName != nullptr));

  // If caching is disabled load the data from file
  if (!this->IsCachingEnabled())
  {
    vtkTimerLog::MarkStartEvent("GetAMRGridDataFromFile");
    this->GetAMRGridData(blockIdx, block, fieldName);
    vtkTimerLog::MarkEndEvent("GetAMRGridDataFromFile");
    return;
  }

  // Caching is enabled.
  // Check the cache to see if the data has already been read.
  // Otherwise, read it and cache it.
  if (this->Cache->HasAMRBlockCellData(blockIdx, fieldName))
  {
    vtkTimerLog::MarkStartEvent("GetAMRGridDataFromCache");
    vtkDataArray* data = this->Cache->GetAMRBlockCellData(blockIdx, fieldName);
    assert("pre: cached data is nullptr!" && (data != nullptr));
    vtkTimerLog::MarkEndEvent("GetAMRGridDataFromCache");

    block->GetCellData()->AddArray(data);
  }
  else
  {
    vtkTimerLog::MarkStartEvent("GetAMRGridDataFromFile");
    this->GetAMRGridData(blockIdx, block, fieldName);
    vtkTimerLog::MarkEndEvent("GetAMRGridDataFromFile");

    vtkTimerLog::MarkStartEvent("CacheAMRData");
    this->Cache->InsertAMRBlockCellData(blockIdx, block->GetCellData()->GetArray(fieldName));
    vtkTimerLog::MarkEndEvent("CacheAMRData");
  }
}

//------------------------------------------------------------------------------
void vtkAMRBaseReader::GetAMRPointData(int blockIdx, vtkUniformGrid* block, const char* fieldName)