Method ReadRigidBodyGeometryFile

IO/EnSight/core/EnSightDataSet.cxx:2987–3243

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//------------------------------------------------------------------------------
bool EnSightDataSet::ReadRigidBodyGeometryFile()
{
  if (!this->RigidBodyFile.SetFileNamePattern(this->RigidBodyFileName, true))
  {
    vtkGenericWarningMacro("Rigid body file " << this->RigidBodyFileName << " could not be opened");
    return false;
  }

  this->RigidBodyTransforms.clear();
  this->EulerTransformsMap.clear();
  this->UseEulerTimeSteps = false;
  this->EulerTimeSteps.clear();

  auto result = this->RigidBodyFile.ReadNextLine();
  if (!result.first || result.second.find("EnSight Rigid Body") == std::string::npos)
  {
    vtkGenericWarningMacro("The first line " << result.second << " is not 'EnSight Rigid Body'.");
    return false;
  }

  // read the version now
  result = this->RigidBodyFile.ReadNextLine();
  if (!result.first || result.second.find("version") == std::string::npos)
  {
    vtkGenericWarningMacro("The first line " << result.second << " is not 'EnSight Rigid Body'.");
    return false;
  }

  float version;
  extractLinePart(GetNumRegEx(), result.second, version);
  if (version != 2.0)
  {
    vtkGenericWarningMacro("currently only version 2.0 of the rigid body format is supported.");
    return false;
  }

  // read "names" or "numbers"
  result = this->RigidBodyFile.ReadNextLine();
  if (!result.first)
  {
    vtkGenericWarningMacro("There was an issue reading the names/numbers line");
    return false;
  }
  this->UsePartNamesRB = result.second.find("names") != std::string::npos;

  int numParts;
  this->RigidBodyFile.ReadNumber(&numParts);

  // read the number of following part names / part numbers
  result = this->RigidBodyFile.ReadNextLine(); // either a part name or number
  int idx = 0;
  while (result.first && idx < numParts)
  {
    // handle line which is either a part name or number
    int partId;
    std::string partName = result.second;
    sanitize(partName);
    if (!this->UsePartNamesRB)