Method Distance2ToBucket

Common/DataModel/vtkCellLocator.cxx:1038–1050

------------------------------------------------------------------------------ Calculate the distance between the point x to the bucket "nei". WARNING!!!!! Be very careful altering this routine. Simple changes to this routine can make is 25% slower!!!!

// routine can make is 25% slower!!!!
//
double vtkCellLocator::Distance2ToBucket(const double x[3], int nei[3])
{
  double bounds[6];

  bounds[0] = nei[0] * this->H[0] + this->Bounds[0];
  bounds[1] = (nei[0] + 1) * this->H[0] + this->Bounds[0];
  bounds[2] = nei[1] * this->H[1] + this->Bounds[2];
  bounds[3] = (nei[1] + 1) * this->H[1] + this->Bounds[2];
  bounds[4] = nei[2] * this->H[2] + this->Bounds[4];
  bounds[5] = (nei[2] + 1) * this->H[2] + this->Bounds[4];

  return this->Distance2ToBounds(x, bounds);
}

//------------------------------------------------------------------------------
// Calculate the distance between the point x and the specified bounds