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| author | Joe Hunkeler <jhunkeler@gmail.com> | 2015-08-11 16:51:37 -0400 |
|---|---|---|
| committer | Joe Hunkeler <jhunkeler@gmail.com> | 2015-08-11 16:51:37 -0400 |
| commit | 40e5a5811c6ffce9b0974e93cdd927cbcf60c157 (patch) | |
| tree | 4464880c571602d54f6ae114729bf62a89518057 /math/slalib/doc/imxv.hlp | |
| download | iraf-osx-40e5a5811c6ffce9b0974e93cdd927cbcf60c157.tar.gz | |
Repatch (from linux) of OSX IRAF
Diffstat (limited to 'math/slalib/doc/imxv.hlp')
| -rw-r--r-- | math/slalib/doc/imxv.hlp | 32 |
1 files changed, 32 insertions, 0 deletions
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 |