This class provides a ray which carries a special power. More...

#include <ray_pow.h>

Inheritance diagram for GOAT::raytracing::Ray_pow:

Public Member Functions
	Ray_pow ()
	Ray_pow (const Ray_pow &r)
	Copy constructor.
	Ray_pow (double pow, const maths::Vector< double > &p, const maths::Vector< std::complex< double > > &Pol, const maths::Vector< double > &K, std::complex< double > n0, double r0, double k0, const int numObjs, std::vector< ObjectShape * > Einschluss)
Ray_pow	reflect (maths::Vector< double > n, std::complex< double > n1, std::complex< double > n2)
void	reflectRay (RayBase *&tray, maths::Vector< double > n, std::complex< double > n1, std::complex< double > n2)
void	refract (maths::Matrix< std::complex< double > > FT, maths::Vector< double > N, std::complex< double > n1, std::complex< double > n2)
	~Ray_pow (void)
Public Member Functions inherited from GOAT::raytracing::IRay
bool	checkObjectIntersection (int &Index, maths::Vector< double > &Pmin)
double	cross (const maths::Vector< double > P10, const maths::Vector< double > P11, const maths::Vector< double > P20, const maths::Vector< double > P21)
maths::Vector< double >	crossPlane (const maths::Vector< double > Pe, const maths::Vector< double > n)
	calculates the intersection point between the ray and a plane, which is defined by the vector P and the normal n
int	currentObjectIndex ()
	returns the index of the hidden object or -1
maths::Matrix< std::complex< double > >	Fresnel_reflect (double alpha, std::complex< double > n1, std::complex< double > n2)
	returns Fresnel matrix for the reflection calculation (alpha: angle of incidence, n1,n2 are the refractive indices)
maths::Matrix< std::complex< double > >	Fresnel_trans (double alpha, std::complex< double > beta, std::complex< double > n1, std::complex< double > n2)
	returns Fresnel matrix for the transmission calculation (alpha: angle of incidence, n1,n2 are the refractive indices)
maths::Vector< std::complex< double > >	getE ()
	gives back electric field strength
maths::Vector< double >	getk ()
	Returns the direction of the ray.
ObjectShape *	getObject (int i)
	Returns the i-th object (for internal use only)
maths::Vector< double >	getP ()
	Returns the current position of the ray.
std::complex< double >	getRefract ()
	Returns the current refractive index.
void	initElectricField (const maths::Vector< std::complex< double > > &PolS, const maths::Vector< std::complex< double > > &PolP, const int AnzRays)
	initialises the electric field vectors with help of polarisation vectors PolS and PolP, numOfRays can be omitted
void	initElectricField (const Plane &Eb, const maths::Vector< std::complex< double > > &Pol, const int numOfRays=1)
	initialises the electric field with help of the Plane Eb and the polarisation Pol, numOfRays can be omitted. (Here, only one polarisation is given, the other is skipped)
void	initElectricField (const Plane &Eb, const maths::Vector< std::complex< double > > &Pol1, const maths::Vector< std::complex< double > > &Pol2, const int AnzRays)
void	initElectricFieldGauss (const Plane &Eb, const maths::Vector< std::complex< double > > &PolS, const maths::Vector< std::complex< double > > &PolP, Gauss g)
	Initialises the ray for gaussian beam with help of the plane Eb and the polarisation vectors PolS and PolP. The parameters for the gaussian beam are stored in g.
void	initElectricFieldGauss (double sigma2, maths::Vector< double > focuspos, maths::Vector< std::complex< double > > Pol)
void	initElectricFieldGauss (maths::Vector< std::complex< double > > &Pol, Gauss g)
	Initialises the ray for gaussian beam with help of the plane Eb and the polarisation vector Pol (second polarisation is not used, E2 is set to E1). The parameters for the gaussian beam are stored in g.
maths::Vector< double >	intersectRect (const maths::Vector< double > P, const maths::Vector< double > e1, const maths::Vector< double > e2)
	IRay ()
	IRay (const IRay &r)
	IRay (const maths::Vector< double > &p, const maths::Vector< std::complex< double > > &Pol, const maths::Vector< double > &K, std::complex< double > n0, double r0, double k0, const int numObj=0, std::vector< ObjectShape * > obj=std::vector< ObjectShape * >())
	Contructor.
bool	isInObject ()
	Returns true if ray is inside an object.
bool	next ()
	make the next step (has to include phase progress)
int	objectIndex ()
	Returns the index of the last hidden object (or -1 if no object was hidden)
maths::Vector< std::complex< double > >	Pol1 ()
	direction of the first polarisation
maths::Vector< std::complex< double > >	Pol2 ()
	direction of the second polarisation
IRay	reflect (maths::Vector< double > n, std::complex< double > n1, std::complex< double > n2)
	This function reflects ray on the surface. Here, the ray is reflected and the transmitted ray is created.
int	reflections ()
	Returns the number of reflections the beam has already passed through.
void	refract (maths::Vector< double > N, std::complex< double > n1, std::complex< double > n2)
	This function refracts the ray on the surface.
void	setiR (int i)
	Sets the current reflexion counter (for internal use only)
void	setk (const maths::Vector< double > &K)
	Sets the direction of the ray.
void	setP (const maths::Vector< double > &p)
	Current position of the ray.
void	setRefract (std::complex< double > n)
	Sets the current refractive index.
	~IRay ()

Public Attributes
double	Pow
	Power held by the ray in Watts.
Public Attributes inherited from GOAT::raytracing::IRay
maths::Vector< std::complex< double > >	E1
maths::Vector< std::complex< double > >	E2
	electric fields
maths::Vector< double >	k
	current direction
maths::Vector< double >	P
	current position
Public Attributes inherited from GOAT::raytracing::RayBase
bool	inObject =false
	is in an object
int	iR =0
	number of reflections already done
double	k0 =2.0*M_PI
	wave number
std::complex< double >	n
std::complex< double >	n0
	current refractive index and refractive index of the host material
int	numObj =0
	number of objects
std::vector< ObjectShape * >	Obj
	list of all objects
int	objIndex =0
	index of the current object
double	r0 =1.0
double	rc =1.0
	radius of the calculation sphere
int	status = RAYBASE_STATUS_NONE
bool	suppress_phase_progress =false
	suppress phase change in next(), needed for short pulse consideration
RayBase *	tray =0
	transmitted ray (used by the raytracer, for internal use only)

Friends
std::ostream &	operator<< (std::ostream &os, Ray_pow S)
	output operator

Additional Inherited Members
Protected Attributes inherited from GOAT::raytracing::IRay
bool	isValid
double	KORR
maths::Vector< double >	OK

Detailed Description

This class provides a ray which carries a special power.

Definition at line 10 of file ray_pow.h.

Constructor & Destructor Documentation

◆ Ray_pow() [1/3]

GOAT::raytracing::Ray_pow::Ray_pow ( )

◆ Ray_pow() [2/3]

GOAT::raytracing::Ray_pow::Ray_pow	(	double	pow,
		const maths::Vector< double > &	p,
		const maths::Vector< std::complex< double > > &	Pol,
		const maths::Vector< double > &	K,
		std::complex< double >	n0,
		double	r0,
		double	k0,
		const int	numObjs,
		std::vector< ObjectShape * >	Einschluss )

Constructor.

Parameters

pow	power of the ray (in W)
p	position of the ray
Pol	Direction vector for the electric field
K	Direction of the ray
n0	refractive index of the surroundings
r0	radius of the calculation sphere
k0	wavenumber, i.e. \( k_0=\frac{2\pi}{\lambda_0}\) with the wavelength in the vacuum \(\lambda_0\)
numObjs	number of objects (optional, default numObjs=0)
Objs	list with objects (optional, default Objs=NULL)

◆ Ray_pow() [3/3]

GOAT::raytracing::Ray_pow::Ray_pow ( const Ray_pow & r )

inline

Copy constructor.

Definition at line 35 of file ray_pow.h.

◆ ~Ray_pow()

GOAT::raytracing::Ray_pow::~Ray_pow ( void )

Member Function Documentation

◆ reflect()

Ray_pow GOAT::raytracing::Ray_pow::reflect	(	maths::Vector< double >	n,
		std::complex< double >	n1,
		std::complex< double >	n2 )

reflects the ray on a surface, returns the transmitted ray

Parameters

n	surface normal
n1	refractive index (incident side)
n2	refractive index (side of the transmitted ray)

◆ reflectRay()

void GOAT::raytracing::Ray_pow::reflectRay	(	RayBase *&	tray,
		maths::Vector< double >	n,
		std::complex< double >	n1,
		std::complex< double >	n2 )

virtual

Reflects the ray and gives the transmitted ray back.

Parameters

[out]	tray	transmitted ray
[in]	n	surface normal
[in]	n1	refractive index (incident side)
[in]	n2	refractive index (transmitted side)

Reimplemented from GOAT::raytracing::IRay.

◆ refract()

void GOAT::raytracing::Ray_pow::refract	(	maths::Matrix< std::complex< double > >	FT,
		maths::Vector< double >	N,
		std::complex< double >	n1,
		std::complex< double >	n2 )

refracts the ray with help of the Fresnel matrix (for internal use only).

Parameters

FT	Fresnel matrix
N	surface normal
n1	refractive index (incident side)
n2	refractive index (transmitted side)

◆ operator<<

std::ostream & operator<<	(	std::ostream &	os,
		Ray_pow	S )

friend

output operator

Member Data Documentation

◆ Pow

double GOAT::raytracing::Ray_pow::Pow

Power held by the ray in Watts.

Definition at line 65 of file ray_pow.h.

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

raytracing/ray_pow.h

Public Member Functions

Public Attributes

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ Ray_pow() [1/3]

◆ Ray_pow() [2/3]

◆ Ray_pow() [3/3]

◆ ~Ray_pow()

Member Function Documentation

◆ reflect()

◆ reflectRay()

◆ refract()

Friends And Related Symbol Documentation

◆ operator<<

Member Data Documentation

◆ Pow