Method isInside

grid_map_core/src/iterators/SpiralIterator.cpp:76–82

}

bool SpiralIterator::isInside(const Index index) const
{
  Eigen::Vector2d position;
  getPositionFromIndex(position, index, mapLength_, mapPosition_, resolution_, bufferSize_);
  double squareNorm = (position - center_).array().square().sum();
  return (squareNorm <= radiusSquare_);
}

void SpiralIterator::generateRing()
{