From fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 Mon Sep 17 00:00:00 2001 From: Joseph Hunkeler Date: Wed, 8 Jul 2015 20:46:52 -0400 Subject: Initial commit --- math/slalib/doc/imxv.hlp | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 math/slalib/doc/imxv.hlp (limited to 'math/slalib/doc/imxv.hlp') diff --git a/math/slalib/doc/imxv.hlp b/math/slalib/doc/imxv.hlp new file mode 100644 index 00000000..025c7122 --- /dev/null +++ b/math/slalib/doc/imxv.hlp @@ -0,0 +1,32 @@ +.help imxv Jun99 "Slalib Package" +.nf + + SUBROUTINE slIMXV (RM, VA, VB) + + - - - - - + I M X V + - - - - - + + Performs the 3-D backward unitary transformation: + + vector VB = (inverse of matrix RM) * vector VA + + (single precision) + + (n.b. the matrix must be unitary, as this routine assumes that + the inverse and transpose are identical) + + Given: + RM real(3,3) matrix + VA real(3) vector + + Returned: + VB real(3) result vector + + P.T.Wallace Starlink November 1984 + + Copyright (C) 1995 Rutherford Appleton Laboratory + Copyright (C) 1995 Association of Universities for Research in Astronomy Inc. + +.fi +.endhelp -- cgit