Method ReadBladeHeader

IO/Geometry/vtkWindBladeReader.cxx:1695–1748

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//------------------------------------------------------------------------------
void vtkWindBladeReader::ReadBladeHeader(
  const std::string& fileName, std::stringstream& inStr, int& numColumns)
{
  char inBuf[LINE_SIZE];
  // File is ASCII text so read until EOF
  float hubHeight, bladeLength, maxRPM, xPos, yPos, yawAngle;
  float angularVelocity, angleBlade1;
  int numberOfBlades;
  int towerID;
  // all header stuff is here to deal with wind data format changes
  // number of columns tells us if the turbine tower file has at least 13
  // columns. if so then we are dealing with a wind data format that has
  // an extra header in the turbine blade files
  numColumns = 0;

  // test first line in turbine tower file to see if it has at least 13th column
  // if so then this is indication of "new" format
  if (inStr.getline(inBuf, LINE_SIZE))
  {
    size_t len = strlen(inBuf);
    // number of lines corresponds to number of spaces
    for (size_t j = 0; j < len; j++)
    {
      if (inBuf[j] == ' ')
      {
        numColumns++;
      }
    }
  }
  else
  {
    std::cout << fileName << " is empty!\n";
  }
  // reset seek position
  inStr.seekg(0, std::ios_base::beg);
  inStr.clear();

  // make sure we skip lines with one character (\n)
  while (inStr.getline(inBuf, LINE_SIZE) && inStr.gcount() > 1)
  {
    std::istringstream line(inBuf);
    line >> towerID >> hubHeight >> bladeLength >> numberOfBlades >> maxRPM;
    line >> xPos >> yPos;
    line >> yawAngle >> angularVelocity >> angleBlade1;

    this->XPosition->InsertNextValue(xPos);
    this->YPosition->InsertNextValue(yPos);
    this->HubHeight->InsertNextValue(hubHeight);
    this->BladeCount->InsertNextValue(numberOfBlades);
    this->BladeLength->InsertNextValue(bladeLength);
    this->AngularVeloc->InsertNextValue(angularVelocity);
  }
  this->NumberOfBladeTowers = XPosition->GetNumberOfTuples();
}

//------------------------------------------------------------------------------
void vtkWindBladeReader::ReadBladeData(std::stringstream& inStr)