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.help dimxv Jun99 "Slalib Package"
.nf
SUBROUTINE slDIMV (DM, VA, VB)
- - - - - -
D I M V
- - - - - -
Performs the 3-D backward unitary transformation:
vector VB = (inverse of matrix DM) * vector VA
(double precision)
(n.b. the matrix must be unitary, as this routine assumes that
the inverse and transpose are identical)
Given:
DM dp(3,3) matrix
VA dp(3) vector
Returned:
VB dp(3) result vector
P.T.Wallace Starlink March 1986
Copyright (C) 1995 Rutherford Appleton Laboratory
Copyright (C) 1995 Association of Universities for Research in Astronomy Inc.
.fi
.endhelp
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