1 files changed, 0 insertions, 45 deletions
diff --git a/src/elementaryFunctions/tan/ctans.c b/src/elementaryFunctions/tan/ctans.c
deleted file mode 100644
index 9a6bd8c1..00000000
--- a/src/elementaryFunctions/tan/ctans.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
- *  Copyright (C) 2006-2008 - INRIA - Bruno JOFRET
- *
- *  This file must be used under the terms of the CeCILL.
- *  This source file is licensed as described in the file COPYING, which
- *  you should have received as part of this distribution.  The terms
- *  are also available at
- *  http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
- *
- */
-
-#include <math.h>
-#include "lapack.h"
-#include "tan.h"
-#include "sqrt.h"
-#include "cos.h"
-#include "sinh.h"
-#include "sin.h"
-#include "log.h"
-#include "abs.h"
-
-#define localSign(x) x >= 0 ? 1.0f : -1.0f
-
-floatComplex		ctans(floatComplex z) {
-  float Temp = 0.0f;
-  float Lim = 1.0f + slogs(2.0f / ssqrts((float) getRelativeMachinePrecision()));
-  float RealIn = creals(z);
-  float ImagIn = cimags(z);
-  float RealOut = 0.0f;
-  float ImagOut = 0.0f;
-
-  Temp = powf(scoss(RealIn), 2.0f) + powf(ssinhs(ImagIn), 2.0f);
-  RealOut = 0.5f * ssins(2 * RealIn) / Temp;
-  if(sabss(ImagIn) < Lim)
-    {
-      ImagOut = 0.5f * ssinhs(2.0f * ImagIn) / Temp;
-    }
-  else
-    {
-      ImagOut = localSign(ImagIn);
-    }
-
-  return FloatComplex(RealOut, ImagOut);
-}