Make axes of 3D plot have equal scale so that spheres appear as spheres, cubes as cubes, etc.. This is one possible solution to Matplotlib's

Constructs a matplotlib patch from a geometric object The `polygon` may be a Shapely or GeoJSON-like object with or without holes. The `kwarg

* Support testing using an element * @param {Function} fn Passed the created element and returns a boolean result

Get a point from a numpy array. If the numpy array has 3 dimensions, will return all three (x,y,z) Arguments: pi {int} -- Point index

* Mark a function for special use by Sizzle * @param {Function} fn The function to mark

* Returns a function to use in pseudos for positionals * @param {Function} fn

Extracts the plane and obstacles returned from polylidar. This function performs post-processing of the Polygons returned by Polylidar3D using the

Return the rotation matrix associated with counterclockwise rotation about the given axis by theta radians.