Method CallAlgorithm

Common/ExecutionModel/vtkExecutive.cxx:715–734

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//------------------------------------------------------------------------------
int vtkExecutive::CallAlgorithm(vtkInformation* request, int direction,
  vtkInformationVector** inInfo, vtkInformationVector* outInfo)
{
  // Copy default information in the direction of information flow.
  this->CopyDefaultInformation(request, direction, inInfo, outInfo);

  // Invoke the request on the algorithm.
  this->InAlgorithm = 1;
  int result = this->Algorithm->ProcessRequest(request, inInfo, outInfo);
  this->InAlgorithm = 0;

  // If the algorithm failed report it now.
  if (!result)
  {
    vtkErrorMacro("Algorithm " << this->Algorithm->GetObjectDescription()
                               << " returned failure for request: " << *request);
  }

  return result;
}

//------------------------------------------------------------------------------
int vtkExecutive::CheckAlgorithm(const char* method, vtkInformation* request)