convert to unix format

1 files changed, 111 insertions, 111 deletions

diff --git a/src/c/elementaryFunctions/sqrt/csqrts.c b/src/c/elementaryFunctions/sqrt/csqrts.c
index a24f9558..07ef3bb0 100644
--- a/src/c/elementaryFunctions/sqrt/csqrts.c
+++ b/src/c/elementaryFunctions/sqrt/csqrts.c
@@ -1,111 +1,111 @@
-/*

- *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab

- *  Copyright (C) 2008-2008 - INRIA - Bruno JOFRET

- *  Copyright (C) Bruno Pincon

- *

- *  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 "sqrt.h"

-#include "lapack.h"

-#include "abs.h"

-#include "sign.h"

-#include "pythag.h"

-

-#ifdef _MSC_VER

-#include <float.h>

-#define isnan(x) _isnan((double)x)

-#endif

-

-#define _sign(a, b) b >=0 ? a : -a

-

-floatComplex	csqrts(floatComplex in) {

-  float RMax =  (float) getOverflowThreshold();

-  float BRMin = 2.0f * (float) getUnderflowThreshold();

-

-  float RealIn = creals(in);

-  float ImgIn = cimags(in);

-

-  float RealOut = 0;

-  float ImgOut = 0;

-

-  if(RealIn == 0)

-    {/* pure imaginary case */

-      if(dabss(ImgIn >= BRMin))

-	RealOut = ssqrts(0.5f * sabss(ImgIn));

-      else

-	RealOut = ssqrts(sabss(ImgIn)) * ssqrts(0.5);

-

-      ImgOut = _sign(1, ImgIn) * RealOut;

-    }

-  else if( sabss(RealIn) <= RMax && sabss(ImgIn) <= RMax)

-    {/* standard case : a (not zero) and b are finite */

-      float Temp = ssqrts(2.0f * (sabss(RealIn) + spythags(RealIn, ImgIn)));

-      /* overflow test */

-      if(Temp > RMax)

-	{/*     handle (spurious) overflow by scaling a and b */

-	  float RealTemp = RealIn / 16.0f;

-	  float ImgTemp = ImgIn / 16.0f;

-	  Temp = ssqrts(2.0f * (sabss(RealIn) + spythags(RealIn, ImgTemp)));

-	  if(RealTemp >= 0)

-	    {

-	      RealOut	= 2 * Temp;

-	      ImgOut	= 4 * ImgTemp / Temp;

-	    }

-	  else

-	    {

-	      RealOut	= 4 * sabss(ImgIn) / Temp;

-	      ImgOut	= _sign(2, ImgIn) * Temp;

-	    }

-	}

-      else if(RealIn >= 0) /* classic switch to get the stable formulas */

-	{

-	  RealOut	= 0.5f * Temp;

-	  ImgOut	= ImgIn / Temp;

-	}

-      else

-	{

-	  RealOut	= sabss(ImgIn) / Temp;

-	  ImgOut	= (_sign(0.5f, ImgIn)) * Temp;

-	}

-    }

-  else

-    {

-      /*

-      //Here we treat the special cases where a and b are +- 00 or NaN.

-      //The following is the treatment recommended by the C99 standard

-      //with the simplification of returning NaN + i NaN if the

-      //the real part or the imaginary part is NaN (C99 recommends

-      //something more complicated)

-      */

-

-      if(isnan(RealIn) == 1 || isnan(ImgIn) == 1)

-	{/* got NaN + i NaN */

-	  RealOut	= RealIn + ImgIn;

-	  ImgOut	= RealOut;

-	}

-      else if( dabss(ImgIn) > RMax)

-	{/* case a +- i oo -> result must be +oo +- i oo  for all a (finite or not) */

-	  RealOut	= sabss(ImgIn);

-	  ImgOut	= ImgIn;

-	}

-      else if(RealIn < -RMax)

-	{/* here a is -Inf and b is finite */

-	  RealOut	= 0;

-	  ImgOut	= _sign(1, ImgIn) * sabss(RealIn);

-	}

-      else

-	{/* here a is +Inf and b is finite */

-	  RealOut	= RealIn;

-	  ImgOut	= 0;

-	}

-    }

-

-  return FloatComplex(RealOut, ImgOut);

-}

+/*
+ *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ *  Copyright (C) 2008-2008 - INRIA - Bruno JOFRET
+ *  Copyright (C) Bruno Pincon
+ *
+ *  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 "sqrt.h"
+#include "lapack.h"
+#include "abs.h"
+#include "sign.h"
+#include "pythag.h"
+
+#ifdef _MSC_VER
+#include <float.h>
+#define isnan(x) _isnan((double)x)
+#endif
+
+#define _sign(a, b) b >=0 ? a : -a
+
+floatComplex	csqrts(floatComplex in) {
+  float RMax =  (float) getOverflowThreshold();
+  float BRMin = 2.0f * (float) getUnderflowThreshold();
+
+  float RealIn = creals(in);
+  float ImgIn = cimags(in);
+
+  float RealOut = 0;
+  float ImgOut = 0;
+
+  if(RealIn == 0)
+    {/* pure imaginary case */
+      if(dabss(ImgIn >= BRMin))
+	RealOut = ssqrts(0.5f * sabss(ImgIn));
+      else
+	RealOut = ssqrts(sabss(ImgIn)) * ssqrts(0.5);
+
+      ImgOut = _sign(1, ImgIn) * RealOut;
+    }
+  else if( sabss(RealIn) <= RMax && sabss(ImgIn) <= RMax)
+    {/* standard case : a (not zero) and b are finite */
+      float Temp = ssqrts(2.0f * (sabss(RealIn) + spythags(RealIn, ImgIn)));
+      /* overflow test */
+      if(Temp > RMax)
+	{/*     handle (spurious) overflow by scaling a and b */
+	  float RealTemp = RealIn / 16.0f;
+	  float ImgTemp = ImgIn / 16.0f;
+	  Temp = ssqrts(2.0f * (sabss(RealIn) + spythags(RealIn, ImgTemp)));
+	  if(RealTemp >= 0)
+	    {
+	      RealOut	= 2 * Temp;
+	      ImgOut	= 4 * ImgTemp / Temp;
+	    }
+	  else
+	    {
+	      RealOut	= 4 * sabss(ImgIn) / Temp;
+	      ImgOut	= _sign(2, ImgIn) * Temp;
+	    }
+	}
+      else if(RealIn >= 0) /* classic switch to get the stable formulas */
+	{
+	  RealOut	= 0.5f * Temp;
+	  ImgOut	= ImgIn / Temp;
+	}
+      else
+	{
+	  RealOut	= sabss(ImgIn) / Temp;
+	  ImgOut	= (_sign(0.5f, ImgIn)) * Temp;
+	}
+    }
+  else
+    {
+      /*
+      //Here we treat the special cases where a and b are +- 00 or NaN.
+      //The following is the treatment recommended by the C99 standard
+      //with the simplification of returning NaN + i NaN if the
+      //the real part or the imaginary part is NaN (C99 recommends
+      //something more complicated)
+      */
+
+      if(isnan(RealIn) == 1 || isnan(ImgIn) == 1)
+	{/* got NaN + i NaN */
+	  RealOut	= RealIn + ImgIn;
+	  ImgOut	= RealOut;
+	}
+      else if( dabss(ImgIn) > RMax)
+	{/* case a +- i oo -> result must be +oo +- i oo  for all a (finite or not) */
+	  RealOut	= sabss(ImgIn);
+	  ImgOut	= ImgIn;
+	}
+      else if(RealIn < -RMax)
+	{/* here a is -Inf and b is finite */
+	  RealOut	= 0;
+	  ImgOut	= _sign(1, ImgIn) * sabss(RealIn);
+	}
+      else
+	{/* here a is +Inf and b is finite */
+	  RealOut	= RealIn;
+	  ImgOut	= 0;
+	}
+    }
+
+  return FloatComplex(RealOut, ImgOut);
+}