Repatch (from linux) of OSX IRAF

1 files changed, 42 insertions, 0 deletions

diff --git a/noao/nproto/ace/display.h b/noao/nproto/ace/display.h
new file mode 100644
index 00000000..fa89a479
--- /dev/null
+++ b/noao/nproto/ace/display.h
@@ -0,0 +1,42 @@
+# Display modes:
+
+define	RGB		1	# True color mode
+define	FRAME		2	# Single frame mode
+
+# Color selections:
+
+define	BLUE		1B	# BLUE Select
+define	GREEN		2B	# GREEN Select
+define	RED		4B	# RED Select
+define	MONO		7B	# RED + GREEN + BLUE
+
+# 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	U_MAXPTS	4096
+define	U_Z1		0
+define	U_Z2		4095
+
+# BPDISPLAY options:
+
+define	BPDISPLAY	"|none|overlay|interpolate|"
+define	BPDNONE		1	# Ignore bad pixel mask
+define	BPDOVRLY	2	# Overlay bad pixels
+define	BPDINTERP	3	# Interpolate bad pixels