标准库标头 <complex.h> (C99)

 

C

编译器支持

语言

头文件

类型支持

程序工具

可变参数函数支持

错误处理

动态内存管理

字符串库

算法

数值

日期和时间工具

输入/输出支持

本地化支持

并发支持 (C11)

技术规范

符号索引

 

标准库头

<assert.h> <complex.h> (C99) <ctype.h> <errno.h> <fenv.h> (C99) <float.h> <inttypes.h> (C99)     <iso646.h> (C95) <limits.h> <locale.h> <math.h>

<setjmp.h> <signal.h> <stdalign.h> (C11*) <stdarg.h> <stdatomic.h> (C11)     <stdbit.h> (C23) <stdbool.h> (C99*) <stdckdint.h> (C23) <stddef.h> <stdint.h> (C99) <stdio.h>

<stdlib.h> <stdmchar.h> (C29) <stdnoreturn.h> (C11*) <string.h> <tgmath.h> (C99) <threads.h> (C11) <time.h> <uchar.h> (C11) <wchar.h> (C95) <wctype.h> (C95)

 

此标头是复数算术库的一部分。

类型
imaginary (C99)	虚数类型宏 (关键词宏)
complex (C99)	复数类型宏 (关键词宏)
虚数常量
_Imaginary_I (C99)	虚数单位常量 i (宏常量)
_Complex_I (C99)	复数单位常量 i (宏常量)
I (C99)	复数或虚数单位常量 i (宏常量)
操作
CMPLXCMPLXFCMPLXL (C11)(C11)(C11)	由实部和虚部构建复数 (宏函数)
crealcrealfcreall (C99)(C99)(C99)	计算复数的实部 (函数)
cimagcimagfcimagl (C99)(C99)(C99)	计算复数的虚部 (函数)
cabscabsfcabsl (C99)(C99)(C99)	计算复数的模（绝对值） (函数)
cargcargfcargl (C99)(C99)(C99)	计算复数的辐角 (函数)
conjconjfconjl (C99)(C99)(C99)	计算共轭复数 (函数)
cprojcprojfcprojl (C99)(C99)(C99)	计算黎曼球上的投影 (函数)
指数函数
cexpcexpfcexpl (C99)(C99)(C99)	计算复数的 e 底指数 (函数)
clogclogfclogl (C99)(C99)(C99)	计算复数的自然对数 (函数)
幂函数
cpowcpowfcpowl (C99)(C99)(C99)	计算复数幂函数 (函数)
csqrtcsqrtfcsqrtl (C99)(C99)(C99)	计算复数平方根 (函数)
三角函数
csincsinfcsinl (C99)(C99)(C99)	计算复数正弦 (函数)
ccosccosfccosl (C99)(C99)(C99)	计算复数余弦 (函数)
ctanctanfctanl (C99)(C99)(C99)	计算复数正切 (函数)
casincasinfcasinl (C99)(C99)(C99)	计算复数反正弦 (函数)
cacoscacosfcacosl (C99)(C99)(C99)	计算复数反余弦 (函数)
catancatanfcatanl (C99)(C99)(C99)	计算复数反正切 (函数)
双曲函数
csinhcsinhfcsinhl (C99)(C99)(C99)	计算复数双曲正弦 (函数)
ccoshccoshfccoshl (C99)(C99)(C99)	计算复双曲余弦 (函数)
ctanhctanhfctanhl (C99)(C99)(C99)	计算复数双曲正切 (函数)
casinhcasinhfcasinhl (C99)(C99)(C99)	计算复数反双曲正弦 (函数)
cacoshcacoshfcacoshl (C99)(C99)(C99)	计算复数反双曲余弦 (函数)
catanhcatanhfcatanhl (C99)(C99)(C99)	计算复数反双曲正切 (函数)

概要

#define __STDC_VERSION_COMPLEX_H__ 202311L
 
#define complex       _Complex
#define imaginary     /* 由实现定义 */
#define _Imaginary_I  /* 由实现定义 */
#define _Complex_I    /* 由实现定义 */
#define I             _Complex_I
 
#pragma STDC CX_LIMITED_RANGE /*ON OFF 切换开关*/
 
double complex cacos(double complex z);
float complex cacosf(float complex z);
long double complex cacosl(long double complex z);
double complex casin(double complex z);
float complex casinf(float complex z);
long double complex casinl(long double complex z);
double complex catan(double complex z);
float complex catanf(float complex z);
long double complex catanl(long double complex z);
double complex ccos(double complex z);
float complex ccosf(float complex z);
long double complex ccosl(long double complex z);
double complex csin(double complex z);
float complex csinf(float complex z);
long double complex csinl(long double complex z);
double complex ctan(double complex z);
float complex ctanf(float complex z);
long double complex ctanl(long double complex z);
double complex cacosh(double complex z);
float complex cacoshf(float complex z);
long double complex cacoshl(long double complex z);
double complex casinh(double complex z);
float complex casinhf(float complex z);
long double complex casinhl(long double complex z);
double complex catanh(double complex z);
float complex catanhf(float complex z);
long double complex catanhl(long double complex z);
double complex ccosh(double complex z);
float complex ccoshf(float complex z);
long double complex ccoshl(long double complex z);
double complex csinh(double complex z);
float complex csinhf(float complex z);
long double complex csinhl(long double complex z);
double complex ctanh(double complex z);
float complex ctanhf(float complex z);
long double complex ctanhl(long double complex z);
double complex cexp(double complex z);
float complex cexpf(float complex z);
long double complex cexpl(long double complex z);
double complex clog(double complex z);
float complex clogf(float complex z);
long double complex clogl(long double complex z);
double cabs(double complex z);
float cabsf(float complex z);
long double cabsl(long double complex z);
double complex cpow(double complex x, double complex y);
float complex cpowf(float complex x, float complex y);
long double complex cpowl(long double complex x, long double complex y);
double complex csqrt(double complex z);
float complex csqrtf(float complex z);
long double complex csqrtl(long double complex z);
double carg(double complex z);
float cargf(float complex z);
long double cargl(long double complex z);
double cimag(double complex z);
float cimagf(float complex z);
long double cimagl(long double complex z);
double complex CMPLX(double x, double y);
float complex CMPLXF(float x, float y);
long double complex CMPLXL(long double x, long double y);
double complex conj(double complex z);
float complex conjf(float complex z);
long double complex conjl(long double complex z);
double complex cproj(double complex z);
float complex cprojf(float complex z);
long double complex cprojl(long double complex z);
double creal(double complex z);
float crealf(float complex z);
long double creall(long double complex z);
 
// 仅当实现定义了 __STDC_IEC_60559_TYPES__，同时用户代码
// 在对 <complex.h> 的所有包含之前定义了 __STDC_WANT_IEC_60559_TYPES_EXT__：
#ifdef __STDC_WANT_IEC_60559_TYPES_EXT__
/*_FloatN*/ complex /*cacosfN*/(/*_FloatN*/ complex z);
/*_FloatNx*/ complex /*cacosfNx*/(/*_FloatNx*/ complex z);
/*_FloatN*/ complex /*casinfN*/(/*_FloatN*/ complex z);
/*_FloatNx*/ complex /*casinfNx*/(/*_FloatNx*/ complex z);
/*_FloatN*/ complex /*catanfN*/(/*_FloatN*/ complex z);
/*_FloatNx*/ complex /*catanfNx*/(/*_FloatNx*/ complex z);
/*_FloatN*/ complex /*ccosfN*/(/*_FloatN*/ complex z);
/*_FloatNx*/ complex /*ccosfNx*/(/*_FloatNx*/ complex z);
/*_FloatN*/ complex /*csinfN*/(/*_FloatN*/ complex z);
/*_FloatNx*/ complex /*csinfNx*/(/*_FloatNx*/ complex z);
/*_FloatN*/ complex /*ctanfN*/(/*_FloatN*/ complex z);
/*_FloatNx*/ complex /*ctanfNx*/(/*_FloatNx*/ complex z);
/*_FloatN*/ complex /*cacoshfN*/(/*_FloatN*/ complex z);
/*_FloatNx*/ complex /*cacoshfNx*/( /*_FloatNx*/ complex z);
/*_FloatN*/ complex /*casinhfN*/(/*_FloatN*/ complex z);
/*_FloatNx*/ complex /*casinhfNx*/( /*_FloatNx*/ complex z);
/*_FloatN*/ complex /*catanhfN*/(/*_FloatN*/ complex z);
/*_FloatNx*/ complex /*catanhfNx*/( /*_FloatNx*/ complex z);
/*_FloatN*/ complex /*ccoshfN*/(/*_FloatN*/ complex z);
/*_FloatNx*/ complex /*ccoshfNx*/(/*_FloatNx*/ complex z);
/*_FloatN*/ complex /*csinhfN*/(/*_FloatN*/ complex z);
/*_FloatNx*/ complex /*csinhfNx*/(/*_FloatNx*/ complex z);
/*_FloatN*/ complex /*ctanhfN*/(/*_FloatN*/ complex z);
/*_FloatNx*/ complex /*ctanhfNx*/(/*_FloatNx*/ complex z);
/*_FloatN*/ complex /*cexpfN*/(/*_FloatN*/ complex z);
/*_FloatNx*/ complex /*cexpfNx*/(/*_FloatNx*/ complex z);
/*_FloatN*/ complex /*clogfN*/(/*_FloatN*/ complex z);
/*_FloatNx*/ complex /*clogfNx*/(/*_FloatNx*/ complex z);
/*_FloatN*/ /*cabsfN*/(/*_FloatN*/ complex z);
/*_FloatNx*/ /*cabsfNx*/(/*_FloatNx*/ complex z);
/*_FloatN*/ complex /*cpowfN*/(/*_FloatN*/ complex x, /*_FloatN*/ complex y);
/*_FloatNx*/ complex /*cpowfNx*/(/*_FloatNx*/ complex x, /*_FloatNx*/ complex y);
/*_FloatN*/ complex /*csqrtfN*/(/*_FloatN*/ complex z);
/*_FloatNx*/ complex /*csqrtfNx*/(/*_FloatNx*/ complex z);
/*_FloatN*/ /*cargfN*/(/*_FloatN*/ complex z);
/*_FloatNx*/ /*cargfNx*/(/*_FloatNx*/ complex z);
/*_FloatN*/ /*cimagfN*/(/*_FloatN*/ complex z);
/*_FloatNx*/ /*cimagfNx*/(/*_FloatNx*/ complex z);
/*_FloatN*/ complex /*CMPLXFN*/(/*_FloatN*/ x, /*_FloatN*/ y);
/*_FloatNx*/ complex /*CMPLXFNX*/(/*_FloatNx*/ x, /*_FloatNx*/ y);
/*_FloatN*/ complex /*conjfN*/(/*_FloatN*/ complex z);
/*_FloatNx*/ complex /*conjfNx*/(/*_FloatNx*/ complex z);
/*_FloatN*/ complex /*cprojfN*/(/*_FloatN*/ complex z);
/*_FloatNx*/ complex /*cprojfNx*/(/*_FloatNx*/ complex z);
/*_FloatN*/ /*crealfN*/(/*_FloatN*/ complex z);
/*_FloatNx*/ /*crealfNx*/(/*_FloatNx*/ complex z);
#endif