finesse.utilities.homs.surface_diopt_to_roc
- finesse.utilities.homs.surface_diopt_to_roc(roc, d)[source]
Convert a dioptre shift, at a surface, to a radius of curvature.
- Parameters:
- rocfloat
The initial radius of curvature of the surface.
- dfloat, array-like
A value or array of values representing the dioptre shift.
- Returns:
- outfloat, array-like
The new values of the radius of curvature.