diff options
Diffstat (limited to 'lib/msun/src/s_ctanh.c')
| -rw-r--r-- | lib/msun/src/s_ctanh.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/lib/msun/src/s_ctanh.c b/lib/msun/src/s_ctanh.c index d427e28..b15c814 100644 --- a/lib/msun/src/s_ctanh.c +++ b/lib/msun/src/s_ctanh.c @@ -102,9 +102,9 @@ ctanh(double complex z) */ if (ix >= 0x7ff00000) { if ((ix & 0xfffff) | lx) /* x is NaN */ - return (cpack(x, (y == 0 ? y : x * y))); + return (CMPLX(x, (y == 0 ? y : x * y))); SET_HIGH_WORD(x, hx - 0x40000000); /* x = copysign(1, x) */ - return (cpack(x, copysign(0, isinf(y) ? y : sin(y) * cos(y)))); + return (CMPLX(x, copysign(0, isinf(y) ? y : sin(y) * cos(y)))); } /* @@ -112,7 +112,7 @@ ctanh(double complex z) * ctanh(x +- i Inf) = NaN + i NaN */ if (!isfinite(y)) - return (cpack(y - y, y - y)); + return (CMPLX(y - y, y - y)); /* * ctanh(+-huge + i +-y) ~= +-1 +- i 2sin(2y)/exp(2x), using the @@ -121,7 +121,7 @@ ctanh(double complex z) */ if (ix >= 0x40360000) { /* x >= 22 */ double exp_mx = exp(-fabs(x)); - return (cpack(copysign(1, x), + return (CMPLX(copysign(1, x), 4 * sin(y) * cos(y) * exp_mx * exp_mx)); } @@ -131,7 +131,7 @@ ctanh(double complex z) s = sinh(x); rho = sqrt(1 + s * s); /* = cosh(x) */ denom = 1 + beta * s * s; - return (cpack((beta * rho * s) / denom, t / denom)); + return (CMPLX((beta * rho * s) / denom, t / denom)); } double complex @@ -139,6 +139,6 @@ ctan(double complex z) { /* ctan(z) = -I * ctanh(I * z) */ - z = ctanh(cpack(-cimag(z), creal(z))); - return (cpack(cimag(z), -creal(z))); + z = ctanh(CMPLX(-cimag(z), creal(z))); + return (CMPLX(cimag(z), -creal(z))); } |
