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authorEric Andersen <andersen@codepoet.org>2005-03-06 07:11:53 (GMT)
committerEric Andersen <andersen@codepoet.org>2005-03-06 07:11:53 (GMT)
commitc4e44e97f8562254d9da898f6ed7e6cb4d8a3ce4 (patch)
tree6c61f83ac5b94085222b3eda8d731309d61be99b /libm/e_lgamma_r.c
parentd4fad9c64ee518be51ecb40662af69b405a49556 (diff)
Trim off whitespace
Diffstat (limited to 'libm/e_lgamma_r.c')
-rw-r--r--libm/e_lgamma_r.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/libm/e_lgamma_r.c b/libm/e_lgamma_r.c
index 2b92ea2..09bae2a 100644
--- a/libm/e_lgamma_r.c
+++ b/libm/e_lgamma_r.c
@@ -5,7 +5,7 @@
*
* Developed at SunPro, a Sun Microsystems, Inc. business.
* Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
+ * software is freely granted, provided that this notice
* is preserved.
* ====================================================
*/
@@ -15,12 +15,12 @@ static char rcsid[] = "$NetBSD: e_lgamma_r.c,v 1.7 1995/05/10 20:45:42 jtc Exp $
#endif
/* __ieee754_lgamma_r(x, signgamp)
- * Reentrant version of the logarithm of the Gamma function
- * with user provide pointer for the sign of Gamma(x).
+ * Reentrant version of the logarithm of the Gamma function
+ * with user provide pointer for the sign of Gamma(x).
*
* Method:
* 1. Argument Reduction for 0 < x <= 8
- * Since gamma(1+s)=s*gamma(s), for x in [0,8], we may
+ * Since gamma(1+s)=s*gamma(s), for x in [0,8], we may
* reduce x to a number in [1.5,2.5] by
* lgamma(1+s) = log(s) + lgamma(s)
* for example,
@@ -58,36 +58,36 @@ static char rcsid[] = "$NetBSD: e_lgamma_r.c,v 1.7 1995/05/10 20:45:42 jtc Exp $
* by
* 3 5 11
* w = w0 + w1*z + w2*z + w3*z + ... + w6*z
- * where
+ * where
* |w - f(z)| < 2**-58.74
- *
+ *
* 4. For negative x, since (G is gamma function)
* -x*G(-x)*G(x) = pi/sin(pi*x),
* we have
* G(x) = pi/(sin(pi*x)*(-x)*G(-x))
* since G(-x) is positive, sign(G(x)) = sign(sin(pi*x)) for x<0
- * Hence, for x<0, signgam = sign(sin(pi*x)) and
+ * Hence, for x<0, signgam = sign(sin(pi*x)) and
* lgamma(x) = log(|Gamma(x)|)
* = log(pi/(|x*sin(pi*x)|)) - lgamma(-x);
- * Note: one should avoid compute pi*(-x) directly in the
+ * Note: one should avoid compute pi*(-x) directly in the
* computation of sin(pi*(-x)).
- *
+ *
* 5. Special Cases
* lgamma(2+s) ~ s*(1-Euler) for tiny s
* lgamma(1)=lgamma(2)=0
* lgamma(x) ~ -log(x) for tiny x
* lgamma(0) = lgamma(inf) = inf
* lgamma(-integer) = +-inf
- *
+ *
*/
#include "math.h"
#include "math_private.h"
#ifdef __STDC__
-static const double
+static const double
#else
-static double
+static double
#endif
two52= 4.50359962737049600000e+15, /* 0x43300000, 0x00000000 */
half= 5.00000000000000000000e-01, /* 0x3FE00000, 0x00000000 */
@@ -204,9 +204,9 @@ __inline__
}
switch (n) {
case 0: y = __kernel_sin(pi*y,zero,0); break;
- case 1:
+ case 1:
case 2: y = __kernel_cos(pi*(0.5-y),zero); break;
- case 3:
+ case 3:
case 4: y = __kernel_sin(pi*(one-y),zero,0); break;
case 5:
case 6: y = -__kernel_cos(pi*(y-1.5),zero); break;
@@ -279,7 +279,7 @@ __inline__
p3 = t2+w*(t5+w*(t8+w*(t11+w*t14)));
p = z*p1-(tt-w*(p2+y*p3));
r += (tf + p); break;
- case 2:
+ case 2:
p1 = y*(u0+y*(u1+y*(u2+y*(u3+y*(u4+y*u5)))));
p2 = one+y*(v1+y*(v2+y*(v3+y*(v4+y*v5))));
r += (-0.5*y + p1/p2);
@@ -308,7 +308,7 @@ __inline__
y = z*z;
w = w0+z*(w1+y*(w2+y*(w3+y*(w4+y*(w5+y*w6)))));
r = (x-half)*(t-one)+w;
- } else
+ } else
/* 2**58 <= x <= inf */
r = x*(__ieee754_log(x)-one);
if(hx<0) r = nadj - r;