Graphmath.Quatern.scale

You're seeing just the function scale, go back to Graphmath.Quatern module for more information.
Link to this function

scale(quat, scalar)

Specs

scale(quatern(), float()) :: quatern()

scale(quat, scalar) multiply a quatern for a scalar.

quat is the quatern

scalar is the scalar

It returns a quatern of the form

{ a<sub>w</sub> * scalar, a<sub>x</sub> * scalar, a<sub>y</sub> * scalar, a<sub>z</sub> * scalar}.