MAL.InverseTM

ref_TM_out = MAL.InverseTM( [BYREF TM_out       AS ARRAY],

                             BYREF TM_in        AS ARRAY,

                            [BYVAL nFrameOffset AS INTEGER=0] ) AS REFERENCE

Returns the symmetry inverse of a 3x3 transformation matrix.  The input matrix can be either

DIM tm( 3, 3 ) AS REAL

or

DIM tm( nFrames, 3, 3 ) AS REAL

In the first case, the frame offset will always be ignored

Example:

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' Testing InverseTM

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'

DIM TM_Inverse( nFrames, 3, 3 ) AS REAL

MAL.InverseTM( TM_Inverse, TM_Out )

CALL PrintArray( REF( TM_Inverse ) )

' Or using the output reference directly

CALL PrintArray( MAL.InverseTM( TM_Inverse, TM_Out ) )