multiplyInverseXYZW Method

  • multiply matrixInverse * [x,y,z]
  • Equivalent to solving matrix * result = [x,y,z]
  • return as a Point4d with the same weight.
  • Called by Transform with x,y,z adjusted by subtraction ((xw) - w * origin.x, etc) where xw is the pre-weighted space point.

multiplyInverseXYZW(x: number, y: number, z: number, w: number, result?: Point4d): Point4d | undefined

Parameter Type Description
x number  
y number  
z number  
w number  
result Point4d  

Returns - Point4d | undefined

Defined in

Last Updated: 13 June, 2024