Repatch (from linux) of OSX IRAF

1 files changed, 21 insertions, 0 deletions

diff --git a/noao/onedspec/fortran/trans.f b/noao/onedspec/fortran/trans.f
new file mode 100644
index 00000000..038384ba
--- /dev/null
+++ b/noao/onedspec/fortran/trans.f
@@ -0,0 +1,21 @@
+      SUBROUTINE TRANS(Y,A,X)
+      DIMENSION  Y(10), A(10), X(10)      
+	COMMON /NLCPAR/XC(10), N, FIXSEP
+	LOGICAL FIXSEP
+C----- TRANSOFRMATION FOR GAUSSIAN LINES
+C
+C----- 'N' GAUSSIAN LINES
+C
+	Y(1)=EXP(-0.5*((X(1)-XC(1)-A(2))/A(1))**2)
+	DO 1000 I=2,N
+		IF(FIXSEP) THEN
+			DELTA=A(2)
+		ELSE
+			DELTA=A(2*I)
+		ENDIF
+		Y(1)=Y(1)+ABS(A(2*I-1)*EXP(-0.5*((X(1)-XC(I)-DELTA)/
+     *                        A(1))**2))
+1000	CONTINUE
+C            
+      RETURN      
+      END