refraction_render.calcs.FlatNoRefraction¶

class refraction_render.calcs.FlatNoRefraction[source]¶

Bases: refraction_render.calcs.calculators.Calc

Calculator used for calculating rays on a flat earth in no atmosphere.

__init__()[source]¶

Initialize FlatNoRefraction object.

Methods

__init__()	Initialize FlatNoRefraction object.
solve_ivp(d, h[, dh, alpha])	Solve initial value problem for light rays.

solve_ivp(d, h, dh=None, alpha=None, **kwargs)¶

Solve initial value problem for light rays.

d: float

maximum distance to solve the light rays.

h: array_like (n,)

initial height of rays.

dh: array_like (n,), optional

initial derivatives of the rays.

alpha: array_like (n,), optional

initial angle of the rays.

**kwargs: optional

extra arguments which get passed into Fermat equation solver.