From fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 Mon Sep 17 00:00:00 2001 From: Joseph Hunkeler Date: Wed, 8 Jul 2015 20:46:52 -0400 Subject: Initial commit --- sys/imio/imbln3.x | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 sys/imio/imbln3.x (limited to 'sys/imio/imbln3.x') diff --git a/sys/imio/imbln3.x b/sys/imio/imbln3.x new file mode 100644 index 00000000..8f734ce7 --- /dev/null +++ b/sys/imio/imbln3.x @@ -0,0 +1,27 @@ +# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc. + +include +include + +# IMBLN3 -- Get the length of the axes of a three dimensional subraster. +# Must be called immediately after the get or put call that created the +# buffer. + +procedure imbln3 (imdes, nx, ny, nz) + +pointer imdes +int nx, ny, nz +int i, v[3] +pointer bdes + +begin + # Get pointer to most recently used buffer descriptor. + bdes = IM_LASTBDES(imdes) + + do i = 1, 3 + v[i] = abs (BD_VE(bdes,i) - BD_VS(bdes,i)) + 1 + + nx = v[1] + ny = v[2] + nz = v[3] +end -- cgit