Currently has no function. It is intended to be used for transforming the coordinates of
Points
between the world coordinate system (WCS) and a user coordinate system (UCS), when routines for managing user coordinate systems are implemented.
const
Transform INVALID_TRANSFORMEvery member of
matrix
inINVALID_TRANSFORM
is equal toINVALID_REAL
.
const
Transform IDENTITY_TRANSFORMHomogeneous coordinates and
Transforms
are unchanged by multiplication withIDENTITY_TRANSFORM
.matrix
is an identity matrix:1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1See Transforms.