static Points nearPoints(const Point2D& point){ return{ point.subtract({ 1, 0 }), point.add({ 1, 0 }), point.subtract({ 0, 1 }), point.add({ 0, 1 }) }; }
Map::Points Map::nearPoints(const Point2D& point){ return{ point.subtract({ 1, 0 }), point.add({ 1, 0 }), point.subtract({ 0, 1 }), point.add({ 0, 1 }) }; }