Method xwrap

source/base/StarWorldGeometry.hpp:157–162

}

inline int WorldGeometry::xwrap(int x) const {
  if (m_size[0] == 0)
    return x;
  else
    return pmod<int>(x, m_size[0]);
}

inline float WorldGeometry::xwrap(float x) const {
  if (m_size[0] == 0)