Repatch (from linux) of OSX IRAF

1 files changed, 51 insertions, 0 deletions

diff --git a/pkg/images/tv/iis/src/cv.h b/pkg/images/tv/iis/src/cv.h
new file mode 100644
index 00000000..80f3016b
--- /dev/null
+++ b/pkg/images/tv/iis/src/cv.h
@@ -0,0 +1,51 @@
+# constants for cv package...should come from a graphcap entry
+
+# These are one based.
+define	CV_XCEN	     257
+define	CV_YCEN	     256
+
+define	CV_XRES	     512
+define	CV_YRES	     512
+define	CV_ZRES	     256
+
+define	CV_MAXF	       4
+define	CV_MAXG	       7
+
+define	CV_GRCHNUM    16
+
+# CVLEN is just the *estimated* never to be exceeded amount of storage needed
+# to set up the escape sequence.  It could be determined dynamically by
+# changing cv_move to count elements instead of moving them.  Then the known
+# counts would be used with amovs to hustle the elements into the "salloc'ed"
+# space.  Instead, with a static count, we can salloc once upon entering
+# the cv program and free up at exit.
+
+define	CVLEN	128
+
+# Following are from "display.h"... only SAMPLE_SIZE and MAXLOG needed
+# as of May, 1985.  But we might incorporate other programs from "tv",
+# so leave them.
+
+# Size limiting parameters.
+
+define	MAXCHAN		2
+define	SAMPLE_SIZE	600
+
+# If a logarithmic greyscale transformation is desired, the input range Z1:Z2
+# will be mapped into the range 1.0 to 10.0 ** MAXLOG before taking the log
+# to the base 10.
+
+define	MAXLOG		3
+
+# The following parameter is used to compare display pixel coordinates for
+# equality.  It determines the maximum permissible magnification.  The machine
+# epsilon is not used because the computations are nontrivial and accumulation
+# of error is a problem.
+
+define	DS_TOL		(1E-4)
+
+# These parameters are needed for user defined transfer functions.
+
+define	SZ_BUF		4096
+define	STARTPT		0.0E0
+define	ENDPT		4095.0E0