InverseStereographicProjection

class orix.projections.InverseStereographicProjection(pole: int = -1)

Bases: object

Get 3D unit vectors or spherical coordinates from stereographic coordinates (X, Y).

Parameters:

pole

-1 or 1, where -1 (1) means the projection point is the lower (upper) pole [00-1] ([001]), i.e. only vectors with z > 0 (z < 0) are returned.

Methods

InverseStereographicProjection.xy2spherical(x, y)	Return spherical coordinates, azimuth \(phi\) and polar \(theta\), defined as in the ISO 31-11 standard [Weisstein, 2005], from stereographic coordinates (X, Y).
InverseStereographicProjection.xy2vector(x, y)	Return 3D unit vectors from stereographic coordinates (X, Y).