Repatch (from linux) of OSX IRAF

1 files changed, 41 insertions, 0 deletions

diff --git a/noao/digiphot/photcal/lib/preval.h b/noao/digiphot/photcal/lib/preval.h
new file mode 100644
index 00000000..32e6f31c
--- /dev/null
+++ b/noao/digiphot/photcal/lib/preval.h
@@ -0,0 +1,41 @@
+# Evaluator codes. These codes are the only ones recognized by the
+# run-time expression evaluator, during the evaluation of the RPN
+# code generated by the parser.
+
+# End of code marker
+define	PEV_EOC		(-1)
+
+# Numbers
+define	PEV_NUMBER	0		# real constant
+
+# Variables
+define	PEV_OBSVAR	1		# observational variable
+define	PEV_CATVAR	2		# catalog variable
+define	PEV_PARAM	3		# fitting or constant parameter
+define	PEV_SETEQ	4		# set equation
+define	PEV_EXTEQ	5		# extinction equation
+define	PEV_TRNEQ	6		# transformation equation
+
+# Unary operators
+define	PEV_UPLUS	10		# unary plus
+define	PEV_UMINUS	11		# unary minus
+
+# Binary operators
+define	PEV_PLUS	20		# addition
+define	PEV_MINUS	21		# substraction
+define	PEV_STAR	22		# multiplication
+define	PEV_SLASH	23		# division
+define	PEV_EXPON	24		# exponentiation
+
+# Functions
+define	PEV_ABS		30		# absolute value
+define	PEV_ACOS	31		# arc cosine
+define	PEV_ASIN	32		# arc sine
+define	PEV_ATAN	33		# arc tangent
+define	PEV_COS		34		# cosine
+define	PEV_EXP		35		# exponential
+define	PEV_LOG		36		# natural logarithm
+define	PEV_LOG10	37		# decimal logarithm
+define	PEV_SIN		38		# sine
+define	PEV_SQRT	39		# square root
+define	PEV_TAN		40		# tangent