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47 lines
968 B
C
47 lines
968 B
C
/* wf_atan2.c -- float version of w_atan2.c.
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* Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
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*/
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/*
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* ====================================================
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* Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
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*
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* Developed at SunPro, a Sun Microsystems, Inc. business.
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* Permission to use, copy, modify, and distribute this
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* software is freely granted, provided that this notice
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* is preserved.
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* ====================================================
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*
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*/
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/*
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* wrapper atan2f(y,x)
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*/
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#include "fdlibm.h"
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#include <errno.h>
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#ifdef __STDC__
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float atan2f(float y, float x) /* wrapper atan2f */
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#else
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float atan2f(y,x) /* wrapper atan2 */
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float y,x;
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#endif
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{
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return __ieee754_atan2f(y,x);
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}
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#ifdef _DOUBLE_IS_32BITS
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#ifdef __STDC__
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double atan2(double y, double x)
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#else
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double atan2(y,x)
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double y,x;
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#endif
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{
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return (double) atan2f((float) y, (float) x);
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}
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#endif /* defined(_DOUBLE_IS_32BITS) */
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