dd-get-medial-point-coeffs-bez0

function ddGetMedialPointCoeffsBez0(p: number[][], v: number[][], P: number[]): { a0: number[]; b0: number[]; }

Defined in get-medial-points/double-double/dd-get-medial-point-coeffs-bez0.ts:25

Returns the coefficients a0 and b0 for the linear equation a0⋅t + b0 = 0, so the ray parameter can be recovered as t = -b0/a0. That parameter value makes q(t) = p + t⋅v equidistant from p and P.

Let p be a fixed point in the plane.
Let v be a direction vector defining the ray q(t) = p + t⋅v.
Let P be another point.\

In other words, this function returns the coefficients needed to solve for the ray parameter of the medial point on the ray.

Parameters:

Name	Type	Description
p	number[][]	base point
v	number[][]	ray direction from p
P	number[]	another "target" point, e.g. [1,2]