multiplyInversePoint3d Method

Multiply the point by the inverse Transform.

• If for a point p we have Tp = M*p + o = q, then p = MInverse*(q - o) = TInverse q so TInverse Transform has matrix part MInverse and origin part -MInverse*o.
• Return as a new point or in the optional result.
• Returns undefined if the matrix part if this Transform is singular.

multiplyInversePoint3d(point: Readonly<WritableXYAndZ>, result?: Point3d): undefined | Point3d

Returns - undefined | Point3d

Defined in

• geometry3d/Transform.ts Line 487

Last Updated: 16 April, 2024