Method ProcessRequest

IO/XML/vtkXMLStatisticalModelWriter.cxx:60–167

}

vtkTypeBool vtkXMLStatisticalModelWriter::ProcessRequest(
  vtkInformation* request, vtkInformationVector** inputVector, vtkInformationVector* outputVector)
{
  // Force the DataMode to be inline.
  int prevDataMode = this->DataMode;
  this->DataMode = vtkXMLWriter::Ascii;
  int result = 1;
  // generate the data
  if (request->Has(vtkDemandDrivenPipeline::REQUEST_DATA()))
  {
    this->SetErrorCode(vtkErrorCode::NoError);

    if (!this->Stream && !this->FileName && !this->WriteToOutputString)
    {
      this->SetErrorCode(vtkErrorCode::NoFileNameError);
      vtkErrorMacro("The FileName or Stream must be set first or "
                    "the output must be written to a string.");
      this->DataMode = prevDataMode;
      return 0;
    }

    float wholeProgressRange[2] = { 0, 1 };
    this->SetProgressRange(wholeProgressRange, 0, 1);
    this->UpdateProgress(0);

    if (this->CurrentTimeIndex == 0)
    {
      // We are just starting to write.  Do not call
      // UpdateProgressDiscrete because we want a 0 progress callback the
      // first time.
      this->UpdateProgress(0);

      // Initialize progress range to entire 0..1 range.
      this->SetProgressRange(wholeProgressRange, 0, 1);

      if (!this->OpenStream())
      {
        this->DataMode = prevDataMode;
        return 0;
      }
      // Force ASCII model data to exactly represent double-precision
      // floating-point values:
      this->Stream->precision(17);

      if (this->GetDataSetInput() != nullptr)
      {
        // use the current version for the file.
        this->UsePreviousVersion = false;
      }

      // Write the file.
      if (!this->StartFile())
      {
        this->DataMode = prevDataMode;
        return 0;
      }

      if (!this->WriteHeader())