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authorJoseph Hunkeler <jhunkeler@gmail.com>2015-07-08 20:46:52 -0400
committerJoseph Hunkeler <jhunkeler@gmail.com>2015-07-08 20:46:52 -0400
commitfa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 (patch)
treebdda434976bc09c864f2e4fa6f16ba1952b1e555 /math/nlfit/nleval.gx
downloadiraf-linux-fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4.tar.gz
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+include <math/nlfit.h>
+$if (datatype == r)
+include "nlfitdefr.h"
+$else
+include "nlfitdefd.h"
+$endif
+
+
+# NLEVAL -- Evaluate the fit at a point.
+
+PIXEL procedure nleval$t (nl, x, nvars)
+
+pointer nl # nlfit descriptor
+PIXEL x[ARB] # x values
+int nvars # number of variables
+
+real zfit
+
+begin
+ # Evaluate the function.
+ call zcall5 (NL_FUNC(nl), x, nvars, PARAM(NL_PARAM(nl)),
+ NL_NPARAMS(nl), zfit)
+
+ return (zfit)
+end