DGtal::Knot_4_3< TSpace > Class Template Reference

Aim: Implement a parametrized knot 4, 3. More...

#include <DGtal/geometry/curves/parametric/Knot_4_3.h>

Public Types
typedef TSpace	Space
typedef TSpace::RealPoint	RealPoint
typedef TSpace::Point	Point

Public Member Functions
	~Knot_4_3 ()
	Knot_4_3 (long double scale_1, long double scale_2, long double scale_3)
RealPoint	x (long double t) const
RealPoint	xp (long double t) const
void	selfDisplay (std::ostream &out) const
bool	isValid () const

Static Public Member Functions
static double	getPeriod ()

Protected Member Functions
	Knot_4_3 ()

Private Member Functions
	Knot_4_3 (const Knot_4_3 &other)
Knot_4_3 &	operator= (const Knot_4_3 &other)

Private Attributes
long double	scale [3]

Static Private Attributes
static constexpr double	PERIOD = M_PI * 2.0

Detailed Description

template<typename TSpace>
class DGtal::Knot_4_3< TSpace >

Aim: Implement a parametrized knot 4, 3.

Description of class 'Knot_4_3'

Template Parameters

TSpace

model of CSpace

Definition at line 59 of file Knot_4_3.h.

Member Typedef Documentation

Point

template<typename TSpace >

typedef TSpace::Point DGtal::Knot_4_3< TSpace >::Point

Definition at line 65 of file Knot_4_3.h.

RealPoint

template<typename TSpace >

typedef TSpace::RealPoint DGtal::Knot_4_3< TSpace >::RealPoint

Definition at line 64 of file Knot_4_3.h.

Space

template<typename TSpace >

typedef TSpace DGtal::Knot_4_3< TSpace >::Space

Definition at line 63 of file Knot_4_3.h.

Constructor & Destructor Documentation

~Knot_4_3()

template<typename TSpace >

DGtal::Knot_4_3< TSpace >::~Knot_4_3 ( )

inline

Destructor.

Definition at line 70 of file Knot_4_3.h.

{}

Knot_4_3() [1/3]

template<typename TSpace >

DGtal::Knot_4_3< TSpace >::Knot_4_3	(	long double	scale_1,
		long double	scale_2,
		long double	scale_3
	)

Constructor.

Parameters

scale_1	x-axis scaling factor
scale_2	y-axis scaling factor
scale_3	z-axis scaling factor

Knot_4_3() [2/3]

template<typename TSpace >

DGtal::Knot_4_3< TSpace >::Knot_4_3 ( )

protected

Constructor. Forbidden by default (protected to avoid g++ warnings).

Knot_4_3() [3/3]

template<typename TSpace >

DGtal::Knot_4_3< TSpace >::Knot_4_3 ( const Knot_4_3< TSpace > &  other )

private

Copy constructor.

Parameters

other

the object to clone. Forbidden by default.

Member Function Documentation

getPeriod()

template<typename TSpace >

static double DGtal::Knot_4_3< TSpace >::getPeriod ( )

static

isValid()

template<typename TSpace >

bool DGtal::Knot_4_3< TSpace >::isValid

(

)

const

Checks the validity/consistency of the object.

Returns

'true' if the object is valid, 'false' otherwise.

operator=()

template<typename TSpace >

Knot_4_3& DGtal::Knot_4_3< TSpace >::operator= ( const Knot_4_3< TSpace > &  other )

private

Assignment.

Parameters

other

the object to copy.

Returns

a reference on 'this'. Forbidden by default.

selfDisplay()

template<typename TSpace >

void DGtal::Knot_4_3< TSpace >::selfDisplay

(

std::ostream &

out

)

const

Writes/Displays the object on an output stream.

Parameters

out	the output stream where the object is written.

x()

template<typename TSpace >

RealPoint DGtal::Knot_4_3< TSpace >::x

(

long double

t

)

const

Parameters

t	any value.

Returns

the vector (x(t), y(t), z(t))

xp()

template<typename TSpace >

RealPoint DGtal::Knot_4_3< TSpace >::xp

(

long double

t

)

const

Parameters

t	any value.

Returns

the vector (x(t)', y(t)', z(t)')

Field Documentation

PERIOD

template<typename TSpace >

constexpr double DGtal::Knot_4_3< TSpace >::PERIOD = M_PI * 2.0

staticconstexprprivate

Definition at line 148 of file Knot_4_3.h.

scale

template<typename TSpace >

long double DGtal::Knot_4_3< TSpace >::scale[3]

private

Definition at line 118 of file Knot_4_3.h.

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

• Knot_4_3.h