cmplx.cpp File Reference

#include <math.h>
#include "real.h"
#include "cmplx.h"

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Functions
nr_double_t	abs (const cmplx z)
	Compute complex modulus.
nr_double_t	arg (const cmplx z)
	Compute argument of complex number.
nr_double_t	real (const cmplx z)
	Real part of complex number.
nr_double_t	imag (const cmplx z)
	Imaginary part of complex number.
cmplx	conj (const cmplx z)
	Conjugate of complex number.
cmplx	operator+ (const cmplx z1, const cmplx z2)
	Addition of two complex.
cmplx	operator+ (const nr_double_t r1, const cmplx z2)
	Addition of real and complex.
cmplx	operator+ (const cmplx z1, const nr_double_t r2)
	Addition of complex and real.
cmplx	operator- (const cmplx z1, const cmplx z2)
	Substraction of two complex.
cmplx	operator- (const nr_double_t r1, const cmplx z2)
	Substraction of real and complex.
cmplx	operator- (const cmplx z1, const nr_double_t r2)
	Substraction of complex and real.
cmplx	operator* (const cmplx z1, const nr_double_t r2)
	Multiplication of complex and real.
cmplx	operator* (const nr_double_t r1, const cmplx z2)
	Multiplication of real and complex.
cmplx	operator* (const cmplx z1, const cmplx z2)
	Multiplication of two complex.
cmplx	operator/ (const cmplx z1, const nr_double_t r2)
	Divide a complex by a double.
cmplx	operator/ (const cmplx z1, const cmplx z2)
	Divide a complex by a complex.
cmplx	operator/ (const nr_double_t r1, const cmplx z2)
	Divide a real by a complex.

Detailed Description

Implement complex number class and functions

Definition in file cmplx.cpp.

Function Documentation

nr_double_t abs

(

const cmplx

z

)

Compute complex modulus.

Parameters

[in]

z

Complex number

Returns

Modulus of z

Todo:

Why not inline

Definition at line 83 of file cmplx.cpp.

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nr_double_t arg

(

const cmplx

z

)

Compute argument of complex number.

Parameters

[in]

z

Complex number

Returns

Argument of z

Todo:

lack of nr_double_t cmplx::arg(void)

Why not inline

Definition at line 113 of file cmplx.cpp.

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cmplx conj

(

const cmplx

z

)

Conjugate of complex number.

Parameters

[in]

z

Complex number

Returns

Conjugate of complex z

Todo:

Why not inline?

Definition at line 171 of file cmplx.cpp.

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nr_double_t imag

(

const cmplx

z

)

Imaginary part of complex number.

Parameters

[in]

z

Complex number

Returns

Imaginary part of z

Todo:

Why not inline?

Definition at line 151 of file cmplx.cpp.

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cmplx operator*	(	const cmplx	z1,
		const nr_double_t	r2
	)

Multiplication of complex and real.

Todo:

Why not inline

Definition at line 288 of file cmplx.cpp.

cmplx operator*	(	const nr_double_t	r1,
		const cmplx	z2
	)

Multiplication of real and complex.

Todo:

Why not inline

Definition at line 295 of file cmplx.cpp.

cmplx operator*	(	const cmplx	z1,
		const cmplx	z2
	)

Multiplication of two complex.

Todo:

Why not inline

Definition at line 302 of file cmplx.cpp.

cmplx operator+	(	const cmplx	z1,
		const cmplx	z2
	)

Addition of two complex.

Todo:

Why not inline

Definition at line 246 of file cmplx.cpp.

cmplx operator+	(	const nr_double_t	r1,
		const cmplx	z2
	)

Addition of real and complex.

Todo:

Why not inline

Definition at line 253 of file cmplx.cpp.

cmplx operator+	(	const cmplx	z1,
		const nr_double_t	r2
	)

Addition of complex and real.

Todo:

Why not inline

Definition at line 260 of file cmplx.cpp.

cmplx operator-	(	const cmplx	z1,
		const cmplx	z2
	)

Substraction of two complex.

Todo:

Why not inline

Definition at line 267 of file cmplx.cpp.

cmplx operator-	(	const nr_double_t	r1,
		const cmplx	z2
	)

Substraction of real and complex.

Todo:

Why not inline

Definition at line 274 of file cmplx.cpp.

cmplx operator-	(	const cmplx	z1,
		const nr_double_t	r2
	)

Substraction of complex and real.

Todo:

Why not inline

Definition at line 281 of file cmplx.cpp.

cmplx operator/	(	const cmplx	z1,
		const nr_double_t	r2
	)

Divide a complex by a double.

Todo:

why not inline

Put near *

Definition at line 310 of file cmplx.cpp.

cmplx operator/	(	const cmplx	z1,
		const cmplx	z2
	)

Divide a complex by a complex.

Todo:

Put near *

Definition at line 317 of file cmplx.cpp.

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cmplx operator/	(	const nr_double_t	r1,
		const cmplx	z2
	)

Divide a real by a complex.

Todo:

Put near *

Definition at line 373 of file cmplx.cpp.

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nr_double_t real

(

const cmplx

z

)

Real part of complex number.

Parameters

[in]

z

Complex number

Returns

Real part of z

Todo:

Why not inline?

Definition at line 132 of file cmplx.cpp.