A4. Complex arithmetic

Functions
doublecomplex	cadd (doublecomplex a, doublecomplex b)
	Addition of complex numbers
void	cadd_sub (doublecomplex a, doublecomplex b, doublecomplex *add)
	Addition of complex numbers
doublecomplex	cdadd (doublecomplex a, double rb)
	Addition of complex number and real number
void	cdadd_sub (doublecomplex a, double rb, doublecomplex *add)
	Addition of complex number and real number
doublecomplex	cddiv (doublecomplex a, double rb)
	Division of complex number by real number
void	cddiv_sub (doublecomplex a, double rb, doublecomplex *div)
	Division of complex number by real number
doublecomplex	cdiv (doublecomplex a, doublecomplex b)
	Division of complex number by complex number
void	cdiv_sub (doublecomplex a, doublecomplex b, doublecomplex *div)
	Division of complex number by complex number
doublecomplex	cdmul (doublecomplex a, double rb)
	Multiplication of complex number and real number
void	cdmul_sub (doublecomplex a, double rb, doublecomplex *mul)
	Multiplication of complex number and real number
doublecomplex	cdpow (doublecomplex a, double rb)
	Power of complex number (real order)
void	cdpow_sub (doublecomplex a, double rb, doublecomplex *pow)
	Power of complex number (real order)
doublecomplex	cdsub (doublecomplex a, double rb)
	Subtraction of real number from complex number
void	cdsub_sub (doublecomplex a, double rb, doublecomplex *sub)
	Subtraction of real number from complex number
doublecomplex	cipow (doublecomplex a, int ib)
	Power of complex number (integer order)
void	cipow_sub (doublecomplex a, int ib, doublecomplex *pow)
	Power of complex number (integer order)
doublecomplex	cminus (doublecomplex a)
	Sign inversion of complex number
void	cminus_sub (doublecomplex a, doublecomplex *minus)
	Sign inversion of complex number
doublecomplex	cmplx (double r, double i)
	Building complex number
void	cmplx_sub (double r, double i, doublecomplex *z)
	Building complex number
doublecomplex	cmul (doublecomplex a, doublecomplex b)
	Multiplication of complex numbers
void	cmul_sub (doublecomplex a, doublecomplex b, doublecomplex *mul)
	Multiplication of complex numbers
void	conj_sub (doublecomplex z, doublecomplex *conjz)
	Conjugate number
doublecomplex	cpolar (double rho, double theta)
	Building complex number (polar coordinate)
void	cpolar_sub (double rho, double theta, doublecomplex *z)
	Addition of complex numbers
void	cpow_sub (doublecomplex a, doublecomplex b, doublecomplex *pow)
	Power of complex number
void	cproj_sub (doublecomplex z, doublecomplex *projz)
	Projection of complex number on Riemann sphere
doublecomplex	csub (doublecomplex a, doublecomplex b)
	Subtraction of complex number from complex number
void	csub_sub (doublecomplex a, doublecomplex b, doublecomplex *sub)
	Subtraction of complex number from complex number
doublecomplex	dcdiv (double ra, doublecomplex b)
	Division of real number by complex number
void	dcdiv_sub (double ra, double _Complex b, double _Complex *div)
	Division of real number by complex number
double _Complex	dcsub (double ra, double _Complex b)
	Subtraction of complex number from real number
void	dcsub_sub (double ra, doublecomplex b, doublecomplex *sub)
	Subtraction of complex number from real number

Detailed Description

This is the group of A4. Complex arithmetic routines.