isAlmostEqualAllowZRotation Method

A matrix equivalence test, returning true if and only if the matrices are almost equal, or all of the following column comparisons hold:

  • z columns are almost equal, and
  • x columns differ only by a rotation of angle t around the z column, and
  • y columns differ only by a rotation of the same angle t around the z column.

isAlmostEqualAllowZRotation(other: Matrix3d, tol?: number): boolean

@returns whether matrices are almost equal modulo a rotation around their common nonzero z-column.

Parameter Type Description
other Matrix3d matrix to compare
tol number optional distance tolerance, for comparisons by Geometry.isDistanceWithinTol

Returns - boolean

whether matrices are almost equal modulo a rotation around their common nonzero z-column.

Defined in

Last Updated: 18 January, 2025