1 files changed, 18 insertions, 0 deletions
diff --git a/math/curfit/cvcoeffd.x b/math/curfit/cvcoeffd.x
new file mode 100644
index 00000000..1d63b9cf
--- /dev/null
+++ b/math/curfit/cvcoeffd.x
@@ -0,0 +1,18 @@
+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+include "dcurfitdef.h"
+
+# CVCOEFF -- Procedure to fetch the number and magnitude of the coefficients.
+
+procedure dcvcoeff (cv, coeff, ncoeff)
+
+pointer	cv		# curve descriptor
+double	coeff[ARB]	# the coefficients of the fit
+int	ncoeff		# the number of coefficients
+
+begin
+	ncoeff = CV_NCOEFF(cv)
+
+	# fetch coefficients
+	call amovd (COEFF(CV_COEFF(cv)), coeff, ncoeff)
+end