Point of a path. More...

#include <TYPointParcours.h>

Public Member Functions
bool	operator== (TYPointParcours &p)
	Return true if this point and p are on same location. More...

double	normeCarree ()
	Return x^2+y^2. More...

Static Public Member Functions
static bool	Confondus (TYPointParcours P1, TYPointParcours P2)

static double	ZCross (TYPointParcours SR, TYPointParcours SP)
	Return cross product applied to SR and SP points. More...

static bool	IntersectionDroites (TYPointParcours &P1, TYPointParcours &P2, TYPointParcours &P3, TYPointParcours &P4, TYPointParcours &P)

static bool	IntersectionSegments (TYPointParcours &P1, TYPointParcours &P2, TYPointParcours &P3, TYPointParcours &P4, TYPointParcours &P, bool bP3OrP4MustNotCoincideWithP=false)
	Return true if [P1P2] intersects [P3P4] if P1 or P2 coincide with the intersection point P, then returns false if bP3OrP4MustNotCoincideWithP is true and P3 our P4 coincide with the intersection point P, then returns false. More...

static double	Scalaire (TYPointParcours &P1, TYPointParcours &P2, TYPointParcours &P3, TYPointParcours &P4)
	Compute the scalar product of the vector P1P2 and P3P4. More...

static double	Scalaire (TYPointParcours &vecteur1, TYPointParcours &vecteur2)
	Compute the scalar product of the vector P1P2 and P3P4. More...

static TYPointParcours	vecteur2D (TYPointParcours &P1, TYPointParcours &P2)
	Compute the 2 dimensional vector P1P2 in the XY plane. More...

static double	AbscisseCurviligneCarreSurSR (TYPointParcours &P, TYPointParcours &S, TYPointParcours &R)
	Return the square of the curvilinear abscissa of point P on [SR]. More...

Public Attributes
double	x
	x coordinate of the point More...

double	y
	y coordinate of the point More...

double	z
	z coordinate of the point More...

int	Identifiant
	Point id. More...

bool	isInfra
	Flag set to indicate if the point is an infrastructure. More...

bool	isEcran
	Flag set to indicate if the point is a screen. More...

Static Public Attributes
static const double	_dSeuilDistanceCarre

Detailed Description

Point of a path.

Definition at line 36 of file TYPointParcours.h.

Member Function Documentation

◆ AbscisseCurviligneCarreSurSR()

double TYPointParcours::AbscisseCurviligneCarreSurSR	(	TYPointParcours &	P,
		TYPointParcours &	S,
		TYPointParcours &	R
	)

static

Return the square of the curvilinear abscissa of point P on [SR].

Parameters

TYPointParcours&	P
TYPointParcours&	S
TYPointParcours&	R

Returns: double square of the curvilinear abscissa of point P on [SR]

Definition at line 63 of file TYPointParcours.cpp.

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◆ Confondus()

bool TYPointParcours::Confondus	(	TYPointParcours *	P1,
		TYPointParcours *	P2
	)

static

Return true if P1 and P2 are on the same location (separated by less than a threshold distance)

Definition at line 55 of file TYPointParcours.cpp.

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◆ IntersectionDroites()

bool TYPointParcours::IntersectionDroites	(	TYPointParcours &	P1,
		TYPointParcours &	P2,
		TYPointParcours &	P3,
		TYPointParcours &	P4,
		TYPointParcours &	P
	)

static

Return false if (P1P2) and (P3P4) are parallel, true if not with P the intersection

Definition at line 156 of file TYPointParcours.cpp.

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◆ IntersectionSegments()

bool TYPointParcours::IntersectionSegments	(	TYPointParcours &	P1,
		TYPointParcours &	P2,
		TYPointParcours &	P3,
		TYPointParcours &	P4,
		TYPointParcours &	P,
		bool	bP3OrP4MustNotCoincideWithP = `false`
	)

static

Return true if [P1P2] intersects [P3P4] if P1 or P2 coincide with the intersection point P, then returns false if bP3OrP4MustNotCoincideWithP is true and P3 our P4 coincide with the intersection point P, then returns false.

Parameters

[in]	P1,P2,P3,P4	The edges of the two segements [P1P2] and [P3P4]
[in]	bP3OrP4MustNotCoincideWithP	Boolean indicating if the intersection result must not coincide with P3 or P4
[out]	P	TYPointParcours Intersection point if intersection exists
[in]	bP3OrP4MustNotCoincideWithP	true if P3 or P4 coincide with P

Returns: true if [P1P2] intersects [P3P4] and intersection point does not coincide with P1 or P2 and (bP3OrP4MustNotCoincideWithP if false or intersection point does not coincide with P3 or P4); false [P1P2] else.

Definition at line 96 of file TYPointParcours.cpp.

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◆ normeCarree()

double TYPointParcours::normeCarree ( )

Return x^2+y^2.

Definition at line 45 of file TYPointParcours.cpp.

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◆ operator==()

bool TYPointParcours::operator== ( TYPointParcours & p )

Return true if this point and p are on same location.

Definition at line 50 of file TYPointParcours.cpp.

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◆ Scalaire() [1/2]

double TYPointParcours::Scalaire	(	TYPointParcours &	P1,
		TYPointParcours &	P2,
		TYPointParcours &	P3,
		TYPointParcours &	P4
	)

static

Compute the scalar product of the vector P1P2 and P3P4.

Parameters

TYPointParcours&	P1
TYPointParcours&	P2
TYPointParcours&	P3
TYPointParcours&	P4

Returns: double scalar product of the vectors

Definition at line 88 of file TYPointParcours.cpp.

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◆ Scalaire() [2/2]

double TYPointParcours::Scalaire	(	TYPointParcours &	vecteur1,
		TYPointParcours &	vecteur2
	)

static

Compute the scalar product of the vector P1P2 and P3P4.

Parameters

TYPointParcours&	vecteur1
TYPointParcours&	vecteur2

Returns: double scalar product of the vectors

Definition at line 83 of file TYPointParcours.cpp.

◆ vecteur2D()

TYPointParcours TYPointParcours::vecteur2D	(	TYPointParcours &	P1,
		TYPointParcours &	P2
	)

static

Compute the 2 dimensional vector P1P2 in the XY plane.

Parameters

TYPointParcours&	P1
TYPointParcours&	P2

Returns: TYPointParcours 2D vector

Definition at line 31 of file TYPointParcours.cpp.

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◆ ZCross()

double TYPointParcours::ZCross	(	TYPointParcours	SR,
		TYPointParcours	SP
	)

static

Return cross product applied to SR and SP points.

Definition at line 39 of file TYPointParcours.cpp.

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Member Data Documentation

◆ _dSeuilDistanceCarre

const double TYPointParcours::_dSeuilDistanceCarre

static

Initial value:

=

SEUIL_DISTANCE_POINTS_CONFONDUS * SEUIL_DISTANCE_POINTS_CONFONDUS

SEUIL_DISTANCE_POINTS_CONFONDUS

#define SEUIL_DISTANCE_POINTS_CONFONDUS

Below a distance of 2 centimeters, the points are considered on the same location.

Definition: TYPointParcours.h:26

Square of the threshold distance between two points to indicate they lie on the location

Definition at line 44 of file TYPointParcours.h.

◆ Identifiant

int TYPointParcours::Identifiant

Point id.

Definition at line 41 of file TYPointParcours.h.

◆ isEcran

bool TYPointParcours::isEcran

Flag set to indicate if the point is a screen.

Definition at line 43 of file TYPointParcours.h.

◆ isInfra

bool TYPointParcours::isInfra

Flag set to indicate if the point is an infrastructure.

Definition at line 42 of file TYPointParcours.h.

◆ x

double TYPointParcours::x

x coordinate of the point

Definition at line 38 of file TYPointParcours.h.

◆ y

double TYPointParcours::y

y coordinate of the point

Definition at line 39 of file TYPointParcours.h.

◆ z

double TYPointParcours::z

z coordinate of the point

Definition at line 40 of file TYPointParcours.h.

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

/home/docs/checkouts/readthedocs.org/user_builds/code-tympan-fbessou/checkouts/latest/Tympan/geometric_methods/ConvexHullFinder/TYPointParcours.h
/home/docs/checkouts/readthedocs.org/user_builds/code-tympan-fbessou/checkouts/latest/Tympan/geometric_methods/ConvexHullFinder/TYPointParcours.cpp

Public Member Functions

Static Public Member Functions

Public Attributes

Static Public Attributes

Detailed Description

Member Function Documentation

◆ AbscisseCurviligneCarreSurSR()

◆ Confondus()

◆ IntersectionDroites()

◆ IntersectionSegments()

◆ normeCarree()

◆ operator==()

◆ Scalaire() [1/2]

◆ Scalaire() [2/2]

◆ vecteur2D()

◆ ZCross()

Member Data Documentation

◆ _dSeuilDistanceCarre

◆ Identifiant

◆ isEcran

◆ isInfra

◆ x

◆ y

◆ z