Concept
space::irbem::RotationAvailable
cheatah-space v0.1.0-alpha — Biome Standard 0.6.5-alpha
Whether a rotation exists between two frames at all: both Cartesian, and either the same frame or one of the eight pairs Rotations stores, in either direction.
The transform function template is constrained on this rather than left to fail inside its body, so an unsupported pair is reported as an unsatisfied constraint at the call site — and so a requires test for transformability answers correctly, which a body-level failure would not.
Template parameters
To | the destination frame. |
From | the source frame. |