/** * D header file for C99. * * $(C_HEADER_DESCRIPTION pubs.opengroup.org/onlinepubs/009695399/basedefs/_complex.h.html, _complex.h) * * Copyright: Copyright Sean Kelly 2005 - 2009. * License: Distributed under the *      $(LINK2 http://www.boost.org/LICENSE_1_0.txt, Boost Software License 1.0). *    (See accompanying file LICENSE) * Authors:   Sean Kelly * Source:    $(DRUNTIMESRC core/stdc/_complex.d) * Standards: ISO/IEC 9899:1999 (E) */ module core.stdc.complex; extern (C):@trusted: // All of these operate on floating point values only.nothrow:@nogc: // @@@DEPRECATED_2.105@@@deprecated:alias complex = creal;alias imaginary = ireal;cdouble cacos(cdouble z);cfloat  cacosf(cfloat z);creal   cacosl(creal z); cdouble casin(cdouble z);cfloat  casinf(cfloat z);creal   casinl(creal z); cdouble catan(cdouble z);cfloat  catanf(cfloat z);creal   catanl(creal z); cdouble ccos(cdouble z);cfloat  ccosf(cfloat z);creal   ccosl(creal z); cdouble csin(cdouble z);cfloat  csinf(cfloat z);creal   csinl(creal z); cdouble ctan(cdouble z);cfloat  ctanf(cfloat z);creal   ctanl(creal z); cdouble cacosh(cdouble z);cfloat  cacoshf(cfloat z);creal   cacoshl(creal z); cdouble casinh(cdouble z);cfloat  casinhf(cfloat z);creal   casinhl(creal z); cdouble catanh(cdouble z);cfloat  catanhf(cfloat z);creal   catanhl(creal z); cdouble ccosh(cdouble z);cfloat  ccoshf(cfloat z);creal   ccoshl(creal z); cdouble csinh(cdouble z);cfloat  csinhf(cfloat z);creal   csinhl(creal z); cdouble ctanh(cdouble z);cfloat  ctanhf(cfloat z);creal   ctanhl(creal z); cdouble cexp(cdouble z);cfloat  cexpf(cfloat z);creal   cexpl(creal z); cdouble clog(cdouble z);cfloat  clogf(cfloat z);creal   clogl(creal z);  double cabs(cdouble z); float  cabsf(cfloat z); real   cabsl(creal z); cdouble cpow(cdouble x, cdouble y);cfloat  cpowf(cfloat x, cfloat y);creal   cpowl(creal x, creal y); cdouble csqrt(cdouble z);cfloat  csqrtf(cfloat z);creal   csqrtl(creal z);  double carg(cdouble z); float  cargf(cfloat z); real   cargl(creal z); pragma(inline, true) double cimag(cdouble z) { return z.im; }pragma(inline, true) float  cimagf(cfloat z) { return z.im; }pragma(inline, true) real   cimagl(creal z)  { return z.im; } cdouble conj(cdouble z);cfloat  conjf(cfloat z);creal   conjl(creal z); cdouble cproj(cdouble z);cfloat  cprojf(cfloat z);creal   cprojl(creal z); // Note: `creal` is a keyword in D and so this function is inaccessible, use `creald` instead//pragma(inline, true) double creal(cdouble z) { return z.re; } pragma(inline, true) double creald(cdouble z) { return z.re; }pragma(inline, true) float  crealf(cfloat z) { return z.re; }pragma(inline, true) real   creall(creal z)  { return z.re; }