ap::complex Class Reference

#include <ap.h>

Public Member Functions
	complex ()
	complex (const double &_x)
	complex (const double &_x, const double &_y)
	complex (const complex &z)
complex &	operator= (const double &v)
complex &	operator+= (const double &v)
complex &	operator-= (const double &v)
complex &	operator*= (const double &v)
complex &	operator/= (const double &v)
complex &	operator= (const complex &z)
complex &	operator+= (const complex &z)
complex &	operator-= (const complex &z)
complex &	operator*= (const complex &z)
complex &	operator/= (const complex &z)
	complex ()
	complex (const double &_x)
	complex (const double &_x, const double &_y)
	complex (const complex &z)
complex &	operator= (const double &v)
complex &	operator+= (const double &v)
complex &	operator-= (const double &v)
complex &	operator*= (const double &v)
complex &	operator/= (const double &v)
complex &	operator= (const complex &z)
complex &	operator+= (const complex &z)
complex &	operator-= (const complex &z)
complex &	operator*= (const complex &z)
complex &	operator/= (const complex &z)

Data Fields
double	x
double	y

Detailed Description

Definition at line 59 of file ap.h.

Constructor & Destructor Documentation

complex() [1/8]

ap::complex::complex ( )

inline

Definition at line 62 of file ap.h.

:x(0.0),y(0.0){};

complex() [2/8]

ap::complex::complex ( const double &  _x )

inline

Definition at line 63 of file ap.h.

:x(_x),y(0.0){};

complex() [3/8]

ap::complex::complex ( const double &  _x, const double &  _y  )

inline

Definition at line 64 of file ap.h.

:x(_x),y(_y){};

complex() [4/8]

ap::complex::complex ( const complex &  z )

inline

Definition at line 65 of file ap.h.

:x(z.x),y(z.y){};

complex() [5/8]

ap::complex::complex ( )

inline

Definition at line 71 of file svd_si.h.

:x(0.0),y(0.0){};

complex() [6/8]

ap::complex::complex ( const double &  _x )

inline

Definition at line 72 of file svd_si.h.

:x(_x),y(0.0){};

complex() [7/8]

ap::complex::complex ( const double &  _x, const double &  _y  )

inline

Definition at line 73 of file svd_si.h.

:x(_x),y(_y){};

complex() [8/8]

ap::complex::complex ( const complex &  z )

inline

Definition at line 74 of file svd_si.h.

:x(z.x),y(z.y){};

Member Function Documentation

operator*=() [1/4]

complex & ap::complex::operator*= ( const complex &  z )

inline

Definition at line 76 of file ap.h.

{ double t = x*z.x-y*z.y; y = x*z.y+y*z.x; x = t; return *this; };

operator*=() [2/4]

complex & ap::complex::operator*= ( const complex &  z )

inline

Definition at line 85 of file svd_si.h.

{ double t = x*z.x-y*z.y; y = x*z.y+y*z.x; x = t; return *this; };

operator*=() [3/4]

complex & ap::complex::operator*= ( const double &  v )

inline

Definition at line 70 of file ap.h.

{ x *= v; y *= v;  return *this; };

operator*=() [4/4]

complex & ap::complex::operator*= ( const double &  v )

inline

Definition at line 79 of file svd_si.h.

{ x *= v; y *= v;  return *this; };

operator+=() [1/4]

complex & ap::complex::operator+= ( const complex &  z )

inline

Definition at line 74 of file ap.h.

{ x += z.x; y += z.y; return *this; };

operator+=() [2/4]

complex & ap::complex::operator+= ( const complex &  z )

inline

Definition at line 83 of file svd_si.h.

{ x += z.x; y += z.y; return *this; };

operator+=() [3/4]

complex & ap::complex::operator+= ( const double &  v )

inline

Definition at line 68 of file ap.h.

{ x += v;          return *this; };

operator+=() [4/4]

complex & ap::complex::operator+= ( const double &  v )

inline

Definition at line 77 of file svd_si.h.

{ x += v;          return *this; };

operator-=() [1/4]

complex & ap::complex::operator-= ( const complex &  z )

inline

Definition at line 75 of file ap.h.

{ x -= z.x; y -= z.y; return *this; };

operator-=() [2/4]

complex & ap::complex::operator-= ( const complex &  z )

inline

Definition at line 84 of file svd_si.h.

{ x -= z.x; y -= z.y; return *this; };

operator-=() [3/4]

complex & ap::complex::operator-= ( const double &  v )

inline

Definition at line 69 of file ap.h.

{ x -= v;          return *this; };

operator-=() [4/4]

complex & ap::complex::operator-= ( const double &  v )

inline

Definition at line 78 of file svd_si.h.

{ x -= v;          return *this; };

operator/=() [1/4]

complex & ap::complex::operator/= ( const complex &  z )

inline

Definition at line 77 of file ap.h.

    {
        ap::complex result;
        double e;
        double f;
        if( fabs(z.y)<fabs(z.x) )
        {
            e = z.y/z.x;
            f = z.x+z.y*e;
            result.x = (z.x+z.y*e)/f;
            result.y = (z.y-z.x*e)/f;
        }
        else
        {
            e = z.x/z.y;
            f = z.y+z.x*e;
            result.x = (z.y+z.x*e)/f;
            result.y = (-z.x+z.y*e)/f;
        }
        *this = result;
        return *this;
    };

operator/=() [2/4]

complex & ap::complex::operator/= ( const complex &  z )

inline

Definition at line 86 of file svd_si.h.

    {
        ap::complex result;
        double e;
        double f;
        if( fabs(z.y)<fabs(z.x) )
        {
            e = z.y/z.x;
            f = z.x+z.y*e;
            result.x = (z.x+z.y*e)/f;
            result.y = (z.y-z.x*e)/f;
        }
        else
        {
            e = z.x/z.y;
            f = z.y+z.x*e;
            result.x = (z.y+z.x*e)/f;
            result.y = (-z.x+z.y*e)/f;
        }
        *this = result;
        return *this;
    };

operator/=() [3/4]

complex & ap::complex::operator/= ( const double &  v )

inline

Definition at line 71 of file ap.h.

{ x /= v; y /= v;  return *this; };

operator/=() [4/4]

complex & ap::complex::operator/= ( const double &  v )

inline

Definition at line 80 of file svd_si.h.

{ x /= v; y /= v;  return *this; };

operator=() [1/4]

complex & ap::complex::operator= ( const complex &  z )

inline

Definition at line 73 of file ap.h.

{ x  = z.x; y  = z.y; return *this; };

operator=() [2/4]

complex & ap::complex::operator= ( const complex &  z )

inline

Definition at line 82 of file svd_si.h.

{ x  = z.x; y  = z.y; return *this; };

operator=() [3/4]

complex & ap::complex::operator= ( const double &  v )

inline

Definition at line 67 of file ap.h.

{ x  = v; y = 0.0; return *this; };

operator=() [4/4]

complex & ap::complex::operator= ( const double &  v )

inline

Definition at line 76 of file svd_si.h.

{ x  = v; y = 0.0; return *this; };

Field Documentation

x

double ap::complex::x

Definition at line 100 of file ap.h.

y

double ap::complex::y

Definition at line 100 of file ap.h.

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The documentation for this class was generated from the following files:

• Singular/svd/libs/ap.h
• Singular/svd_si.h