Acoustic model for the default solver. More...

#include <TYAcousticModel.h>

Inheritance diagram for TYAcousticModel:

Collaboration diagram for TYAcousticModel:

[legend]

Public Member Functions
	TYAcousticModel (TYSolver &solver)

virtual	~TYAcousticModel ()

virtual void	compute (const std::deque< TYSIntersection > &tabIntersect, TYTrajet &trajet, TabPoint3D &ptsTop, TabPoint3D &ptsLeft, TabPoint3D &ptsRight)
	Main entry point, trigger acoustic computations. More...

void	init ()
	Initialize the acoustic model. More...

virtual bool	computeCheminsAvecEcran (const OSegment3D &rayon, const tympan::AcousticSource &source, const TabPoint3D &pts, const bool vertical, TYTabChemin &TabChemins, double distance, const bool left) const
	Compute barrier attenuation effect on the direct path for the considered geometrical path (top, left or right) More...

void	computeCheminReflexion (const std::deque< TYSIntersection > &tabIntersect, const OSegment3D &ray, const tympan::AcousticSource &source, TYTabChemin &TabChemins, double distance) const
	Compute the list of path generated by reflection on the vertical walls. More...

void	computeCheminSansEcran (const std::deque< TYSIntersection > &tabIntersect, const OSegment3D &rayon, const tympan::AcousticSource &source, TYTabChemin &TabChemins, double distance, bool conditionFav=false) const
	Compute the main path between source and receptor. In 9613 solver, this path includes all attenuation effects, except reflexion one. More...

void	computeCheminAPlat (const OSegment3D &rayon, const tympan::AcousticSource &source, TYTabChemin &TabChemins, double distance) const
	Compute the list of paths for a perfectly flat and reflective ground. More...

OSpectreOctave	calculC3 (const double &epaisseur) const
	Compute the spectrum of the C3 factor used in the diffraction calculation. More...

OSpectreOctave	calculAttDiffraction (const OSegment3D &ray, const double &re, const double &dss, const double &dsr, const double &width, const bool &vertical) const
	Compute the attenuation from the diffraction on the screen. More...

OSpectreOctave	limAttDiffraction (const OSpectreOctave &sNC, const OSpectreOctave &C) const
	Limit the screen attenuation value with a frequency dependent criteria. More...

bool	addStep (const OPoint3D &ptStart, const OPoint3D &ptEnd, const tympan::AcousticSource &source, const bool &fromSource, TYTabEtape &Etapes) const
	Compute the different steps from a point to another via a reflection and a direct view. More...

bool	getGroundfactors (const std::deque< TYSIntersection > &tabIntersect, const OSegment3D &ray2D, double hs, double hr, double &Gs, double &Gm, double &Gr) const
	Get ground factors for source, middle and receptor zones. More...

bool	getGroundfactors (const std::deque< TYSIntersection > &tabIntersectUpSegment, const std::deque< TYSIntersection > &tabIntersectDownSegment, const OSegment3D &SO2D, const OSegment3D &OR2D, double hs, double hr, double &Gs, double &Gm, double &Gr) const
	Get ground factors for source, middle and receptor zones for a reflected path. More...

OSpectreOctave	computeEffectiveBarAttenuation (const OSpectreOctave &Abar_top, const OSpectreOctave &Abar_left, const OSpectreOctave &Abar_right)

OPlan	buildMeanSlopePlan (const OSegment3D &penteMoyenne) const

bool	solve (TYTrajet &trajet)
	Compute the source contributions to the receptor point. More...

	TYAcousticModel (TYSolver &solver)

virtual	~TYAcousticModel ()

virtual void	compute (const std::deque< TYSIntersection > &tabIntersect, TYTrajet &trajet, TabPoint3D &ptsTop, TabPoint3D &ptsLeft, TabPoint3D &ptsRight)

void	init ()
	Initialize the acoustic model. More...

virtual bool	computeCheminsAvecEcran (const OSegment3D &rayon, const tympan::AcousticSource &source, const TabPoint3D &pts, const bool vertical, TYTabChemin &TabChemins, double distance, bool conditionFav=false) const
	Compute the segment path from the list of the points of the TYTrajet journey. It takes in account the ground reflection. More...

void	computeCheminReflexion (const std::deque< TYSIntersection > &tabIntersect, const OSegment3D &rayon, const tympan::AcousticSource &source, TYTabChemin &TabChemins, double distance) const
	Compute the list of path generated by reflection on the vertical walls. More...

void	computeCheminSansEcran (const OSegment3D &rayon, const tympan::AcousticSource &source, TYTabChemin &TabChemins, double distance, bool conditionFav=false) const
	Compute the list of paths generated by reflection on the ground if there is no screen. More...

void	computeCheminAPlat (const OSegment3D &rayon, const tympan::AcousticSource &source, TYTabChemin &TabChemins, double distance) const
	Compute the list of paths for a perfectly flat and reflective ground. More...

OSpectre	calculC (const double &epaisseur) const
	Compute the spectrum of the C factor used in the diffraction calculation. More...

OSpectre	calculAttDiffraction (const OSegment3D &rayon, const OSegment3D &penteMoyenne, const bool &miroir, const double &re, const double &epaisseur, const bool &vertical, const bool &avantApres, bool &bDiffOk, bool conditionFav=false) const
	Compute the attenuation from the diffraction on the screen. More...

OSpectre	limAttDiffraction (const OSpectre &sNC, const OSpectre &C) const
	Limit the screen attenuation value with a frequency dependent criteria. More...

bool	addEtapesSol (const OPoint3D &ptDebut, const OPoint3D &ptFin, const OSegment3D &penteMoyenne, const tympan::AcousticSource &source, const bool &fromSource, const bool &toRecepteur, TYTabEtape &Etapes, double &longueur) const
	Compute the different steps from a point to another via a reflection and a direct view. More...

void	addEtapeDirectToChemins (const TYEtape &EtapeDirecte, TYTabChemin &TabChemin) const
	Add a direct journey to all the paths. More...

bool	solve (TYTrajet &trajet)
	Compute the source contribution to the point. More...

Public Member Functions inherited from AcousticModelInterface
	AcousticModelInterface ()

virtual	~AcousticModelInterface ()

Private Member Functions
OSpectreOctave	getReflexionSpectrumAt (const OSegment3D &incident, double length, const OSegment3D &segPente, const tympan::AcousticSource &source) const
	Find Reflexion spectrum at point defined by the end of an incident segment. More...

void	meanSlope (const OSegment3D &director, OSegment3D &slope) const
	Create a segment corresponding to the projection of "director" segment on the ground. More...

bool	computeSegmentEdgesHeights (double &hauteurA, double &hauteurB, const OSegment3D &meanSlope, const OSegment3D &ray) const
	Compute heights relative to real ground, of the edges of a segment. More...

bool	computeGZone (const OPoint3D &ptDebut, const OPoint3D &ptFin, double &GZone, double &dpZone, const std::deque< TYSIntersection > &tabIntersect) const
	Compute GZone and dpZone for the segment between ptDebut and ptFin. More...

OSpectreComplex	getReflexionSpectrumAt (const OSegment3D &incident, double length, const OSegment3D &segPente, const tympan::AcousticSource &source) const
	Find Reflexion spectrum at point defined by the end of an incident segment. More...

void	meanSlope (const OSegment3D &director, OSegment3D &slope) const
	Create a segment corresponding to the projection of "director" segment on the ground. More...

	FRIEND_TEST (test_TYAcousticModel, calculAttDiffraction)

	FRIEND_TEST (test_TYAcousticModel, calculC)

	FRIEND_TEST (test_TYAcousticModel, limAttDiffraction)

	FRIEND_TEST (test_TYAcousticModel, computeCheminReflexion)

Private Attributes
bool	_useSol

bool	_useReflex

int	_propaCond

bool	_useAtmo

bool	_interference

double	_paramH

std::unique_ptr< AtmosphericConditions >	pSolverAtmos

OSpectreOctave	_lambda

OSpectreOctave	_absoNulle

TYSolver &	_solver
	Reference to the solver. More...

OSpectre	_lambda

OSpectreComplex	_absoNulle

Detailed Description

Acoustic model for the default solver.

Definition at line 32 of file TYAcousticModel.h.

Constructor & Destructor Documentation

◆ TYAcousticModel() [1/2]

TYAcousticModel::TYAcousticModel ( TYSolver & solver )

Definition at line 31 of file TYAcousticModel.cpp.

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◆ ~TYAcousticModel() [1/2]

TYAcousticModel::~TYAcousticModel ( )

virtual

Definition at line 38 of file TYAcousticModel.cpp.

◆ TYAcousticModel() [2/2]

TYAcousticModel::TYAcousticModel ( TYSolver & solver )

◆ ~TYAcousticModel() [2/2]

virtual TYAcousticModel::~TYAcousticModel ( )

virtual

Member Function Documentation

◆ addEtapeDirectToChemins()

void TYAcousticModel::addEtapeDirectToChemins	(	const TYEtape &	EtapeDirecte,
		TYTabChemin &	TabChemin
	)		const

Add a direct journey to all the paths.

Parameters

[in]	EtapeDirecte	Direct journey.
[out]	TabChemin	Array of all paths.

◆ addEtapesSol()

bool TYAcousticModel::addEtapesSol	(	const OPoint3D &	ptDebut,
		const OPoint3D &	ptFin,
		const OSegment3D &	penteMoyenne,
		const tympan::AcousticSource &	source,
		const bool &	fromSource,
		const bool &	toRecepteur,
		TYTabEtape &	Etapes,
		double &	longueur
	)		const

Compute the different steps from a point to another via a reflection and a direct view.

Parameters

[in]	ptDebut	Starting point.
[in]	ptFin	Ending point.
[in]	penteMoyenne	Mean slope.
[in]	source	Acoustic source.
[in]	fromSource	Boolean if the starting point is the source.
[in]	toRecepteur	Boolean if the ending point is the receptor.
[out]	Etapes	Array of all the computed TYEtape steps.
[out]	longueur	Total length of the different steps

Returns: bool true if succeeds; false if not.

Definition at line 633 of file TYAcousticModel.cpp.

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◆ addStep()

bool TYAcousticModel::addStep	(	const OPoint3D &	ptStart,
		const OPoint3D &	ptEnd,
		const tympan::AcousticSource &	source,
		const bool &	fromSource,
		TYTabEtape &	Etapes
	)		const

Compute the different steps from a point to another via a reflection and a direct view.

Parameters

[in]	ptStart	Starting point.
[in]	ptEnd	Ending point.
[in]	source	Acoustic source.
[in]	fromSource	Boolean if the starting point is the source.
[out]	Etapes	Array of all the computed TYEtape steps.

Returns: bool true if succeeds; false if not.

Definition at line 331 of file TYAcousticModel.cpp.

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◆ buildMeanSlopePlan()

OPlan TYAcousticModel::buildMeanSlopePlan ( const OSegment3D & penteMoyenne ) const

Definition at line 648 of file TYAcousticModel.cpp.

◆ calculAttDiffraction() [1/2]

OSpectreOctave TYAcousticModel::calculAttDiffraction	(	const OSegment3D &	ray,
		const double &	re,
		const double &	dss,
		const double &	dsr,
		const double &	width,
		const bool &	vertical
	)		const

Compute the attenuation from the diffraction on the screen.

Parameters

[in]	ray	A segment describing the direct path between source and receptor.
[in]	re	Path length to take into account for the walking difference computation
[in]	dss	Length between source and first edge of the obstacle
[in]	dsr	Length between last edge of the obstacle and receptor
[in]	width	Total width of the obstacle.
[in]	vertical	Boolean to indicate we deal with the vertical plane (maximal attenuation is limited)

Returns: Attenuation from the diffraction on the screen.

Definition at line 955 of file TYAcousticModel.cpp.

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◆ calculAttDiffraction() [2/2]

OSpectre TYAcousticModel::calculAttDiffraction	(	const OSegment3D &	rayon,
		const OSegment3D &	penteMoyenne,
		const bool &	miroir,
		const double &	re,
		const double &	epaisseur,
		const bool &	vertical,
		const bool &	avantApres,
		bool &	bDiffOk,
		bool	conditionFav = `false`
	)		const

Compute the attenuation from the diffraction on the screen.

Parameters

[in]	rayon	A segment describing the direct path between source and receptor.
[in]	penteMoyenne	Mean slope between source and receptor
[in]	miroir	Boolean to indicate if we should use the source (false) or the image source (true) during the walking difference computation
[in]	re	Path length to take into account for the walking difference computation
[in]	epaisseur	Total thickness of the obstacle.
[in]	vertical	Boolean to indicate we deal with the vertical plane (maximal attenuation is limited)
[in]	avantApres	Boolean to indicate if we are before (false) or after (true) the obstacle
[out]	bDiffOk	Set to false if the walking difference is <=0, true otherwise
[in]	conditionFav	specify if favorite condition or not (false by default)

Returns: Attenuation from the diffraction on the screen.

Definition at line 999 of file TYAcousticModel.cpp.

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◆ calculC()

OSpectre TYAcousticModel::calculC ( const double & epaisseur ) const

Compute the spectrum of the C factor used in the diffraction calculation.

Parameters

epaisseur Total thickness of the obstacle.

Returns: A OSpectre giving the correction coefficient for each frequency.

Definition at line 972 of file TYAcousticModel.cpp.

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◆ calculC3()

OSpectreOctave TYAcousticModel::calculC3 ( const double & epaisseur ) const

Compute the spectrum of the C3 factor used in the diffraction calculation.

Parameters

epaisseur Total thickness of the obstacle.

Returns: A OSpectreOctave giving the correction coefficient for each frequency.

Definition at line 928 of file TYAcousticModel.cpp.

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◆ compute() [1/2]

void TYAcousticModel::compute	(	const std::deque< TYSIntersection > &	tabIntersect,
		TYTrajet &	trajet,
		TabPoint3D &	ptsTop,
		TabPoint3D &	ptsLeft,
		TabPoint3D &	ptsRight
	)

virtual

Main entry point, trigger acoustic computations.

Parameters

[in]	tabIntersect	Array of intersections.
[in]	trajet	Route between source and receptor.
[in]	ptsTop	List of points of the vertical path (in EV plane).
[in]	ptsLeft	List of points of the left lateral path (in EL plane).
[in]	ptsRight	List of points of the right lateral path (in EL plane).

Definition at line 66 of file TYAcousticModel.cpp.

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◆ compute() [2/2]

virtual void TYAcousticModel::compute	(	const std::deque< TYSIntersection > &	tabIntersect,
		TYTrajet &	trajet,
		TabPoint3D &	ptsTop,
		TabPoint3D &	ptsLeft,
		TabPoint3D &	ptsRight
	)

virtual

◆ computeCheminAPlat() [1/2]

void TYAcousticModel::computeCheminAPlat	(	const OSegment3D &	rayon,
		const tympan::AcousticSource &	source,
		TYTabChemin &	TabChemins,
		double	distance
	)		const

Compute the list of paths for a perfectly flat and reflective ground.

Not used in 9613 Solver for the time being

Parameters

[in]	rayon	A segment describing the acoustic ray.
[in]	source	The acoustic source.
[out]	TabChemins	Paths list of the journey generated.
[out]	distance	Route (source-receptor) 3D distance

Definition at line 134 of file TYAcousticModel.cpp.

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◆ computeCheminAPlat() [2/2]

void TYAcousticModel::computeCheminAPlat	(	const OSegment3D &	rayon,
		const tympan::AcousticSource &	source,
		TYTabChemin &	TabChemins,
		double	distance
	)		const

Compute the list of paths for a perfectly flat and reflective ground.

Parameters

[in]	rayon	A segment describing the acoustic ray.
[in]	source	The acoustic source.
[out]	TabChemins	Paths list of the journey generated.
[out]	distance	Journey distance

◆ computeCheminReflexion() [1/2]

void TYAcousticModel::computeCheminReflexion	(	const std::deque< TYSIntersection > &	tabIntersect,
		const OSegment3D &	ray,
		const tympan::AcousticSource &	source,
		TYTabChemin &	TabChemins,
		double	distance
	)		const

Compute the list of path generated by reflection on the vertical walls.

Parameters

[in]	tabIntersect	Array of intersections
[in]	ray	A segment describing the acoustic ray.
[in]	source	The acoustic source.
[out]	TabChemins	Paths list of the journey generated by reflection.
[out]	distance	Route (source-receptor) 3D distance

Definition at line 785 of file TYAcousticModel.cpp.

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◆ computeCheminReflexion() [2/2]

void TYAcousticModel::computeCheminReflexion	(	const std::deque< TYSIntersection > &	tabIntersect,
		const OSegment3D &	rayon,
		const tympan::AcousticSource &	source,
		TYTabChemin &	TabChemins,
		double	distance
	)		const

Compute the list of path generated by reflection on the vertical walls.

Parameters

[in]	tabIntersect	Array of intersections
[in]	rayon	A segment describing the acoustic ray.
[in]	source	The acoustic source.
[out]	TabChemins	Paths list of the journey generated by reflection.
[out]	distance	Journey distance

◆ computeCheminSansEcran() [1/2]

void TYAcousticModel::computeCheminSansEcran	(	const OSegment3D &	rayon,
		const tympan::AcousticSource &	source,
		TYTabChemin &	TabChemins,
		double	distance,
		bool	conditionFav = `false`
	)		const

Compute the list of paths generated by reflection on the ground if there is no screen.

Parameters

[in]	rayon	A segment describing the acoustic ray.
[in]	source	The acoustic source.
[out]	TabChemins	Paths list of the journey generated (1 or 2 under favorables conditions).
[out]	distance	Journey distance
[in]	conditionFav	specify if favorite condition or not (false by default)

Definition at line 231 of file TYAcousticModel.cpp.

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◆ computeCheminSansEcran() [2/2]

void TYAcousticModel::computeCheminSansEcran	(	const std::deque< TYSIntersection > &	tabIntersect,
		const OSegment3D &	rayon,
		const tympan::AcousticSource &	source,
		TYTabChemin &	TabChemins,
		double	distance,
		bool	conditionFav = `false`
	)		const

Compute the main path between source and receptor. In 9613 solver, this path includes all attenuation effects, except reflexion one.

Parameters

[in]	tabIntersect	Array of intersections
[in]	rayon	A segment describing the acoustic ray.
[in]	source	The acoustic source.
[in]	conditionFav	True if propagation conditions are DownWard, False else. Not used in 9613Solver.
[out]	TabChemins	Paths list of the journey generated
[out]	distance	Route (source-receptor) 3D distance

Definition at line 359 of file TYAcousticModel.cpp.

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◆ computeCheminsAvecEcran() [1/2]

virtual bool TYAcousticModel::computeCheminsAvecEcran	(	const OSegment3D &	rayon,
		const tympan::AcousticSource &	source,
		const TabPoint3D &	pts,
		const bool	vertical,
		TYTabChemin &	TabChemins,
		double	distance,
		bool	conditionFav = `false`
	)		const

virtual

Compute the segment path from the list of the points of the TYTrajet journey. It takes in account the ground reflection.

Parameters

[in]	rayon	A segment describing the acoustic ray.
[in]	source	The acoustic source.
[in]	pts	The list of points of the journey.
[in]	vertical	boolean to indicate we deal with the vertical plane
[out]	TabChemins	Paths list of the journey
[out]	distance	Journey distance
[in]	conditionFav	specify if favorite condition or not (false by default)

Returns: true if succeeds; false otherwise.

◆ computeCheminsAvecEcran() [2/2]

bool TYAcousticModel::computeCheminsAvecEcran	(	const OSegment3D &	rayon,
		const tympan::AcousticSource &	source,
		const TabPoint3D &	pts,
		const bool	vertical,
		TYTabChemin &	TabChemins,
		double	distance,
		const bool	left
	)		const

virtual

Compute barrier attenuation effect on the direct path for the considered geometrical path (top, left or right)

Parameters

[in]	rayon	A segment describing the acoustic ray.
[in]	source	The acoustic source.
[in]	pts	The list of points of the journey.
[in]	vertical	boolean to indicate we deal with the vertical plane
[in]	left	boolean to indicate we deal with the lateral left side
[out]	TabChemins	Paths list of the journey
[out]	distance	Route (source-receptor) 3D distance

Returns: true if succeeds; false otherwise.

Definition at line 227 of file TYAcousticModel.cpp.

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◆ computeEffectiveBarAttenuation()

OSpectreOctave TYAcousticModel::computeEffectiveBarAttenuation	(	const OSpectreOctave &	Abar_top,
		const OSpectreOctave &	Abar_left,
		const OSpectreOctave &	Abar_right
	)

Definition at line 630 of file TYAcousticModel.cpp.

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◆ computeGZone()

bool TYAcousticModel::computeGZone	(	const OPoint3D &	ptDebut,
		const OPoint3D &	ptFin,
		double &	GZone,
		double &	dpZone,
		const std::deque< TYSIntersection > &	tabIntersect
	)		const

private

Compute GZone and dpZone for the segment between ptDebut and ptFin.

Parameters

[in]	ptDebut	Starting point of the considered segment
[in]	ptFin	Ending point of the considered segment
[in]	tabIntersect	Array of intersections
[out]	GZone	Ground factor computed for the considered segment
[out]	dpZone	2D distance of the considered segment

Definition at line 679 of file TYAcousticModel.cpp.

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◆ computeSegmentEdgesHeights()

bool TYAcousticModel::computeSegmentEdgesHeights	(	double &	hauteurA,
		double &	hauteurB,
		const OSegment3D &	meanSlope,
		const OSegment3D &	ray
	)		const

private

Compute heights relative to real ground, of the edges of a segment.

Parameters

[in]	meanSlope	Mean slope on real ground between segement edges
[in]	ray	Segment whose edges heights are computed
[out]	hauteurA	Height of ray._ptA segment edge
[out]	hauteurB	Height of ray._ptB segment edge

Definition at line 1246 of file TYAcousticModel.cpp.

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◆ FRIEND_TEST() [1/4]

TYAcousticModel::FRIEND_TEST	(	test_TYAcousticModel	,
		calculAttDiffraction
	)

private

◆ FRIEND_TEST() [2/4]

TYAcousticModel::FRIEND_TEST	(	test_TYAcousticModel	,
		calculC
	)

private

◆ FRIEND_TEST() [3/4]

TYAcousticModel::FRIEND_TEST	(	test_TYAcousticModel	,
		computeCheminReflexion
	)

private

◆ FRIEND_TEST() [4/4]

TYAcousticModel::FRIEND_TEST	(	test_TYAcousticModel	,
		limAttDiffraction
	)

private

◆ getGroundfactors() [1/2]

bool TYAcousticModel::getGroundfactors	(	const std::deque< TYSIntersection > &	tabIntersect,
		const OSegment3D &	ray2D,
		double	hs,
		double	hr,
		double &	Gs,
		double &	Gm,
		double &	Gr
	)		const

Get ground factors for source, middle and receptor zones.

Parameters

[in]	tabIntersect	Array of intersections.
[in]	ray2D	Considered ray projected on horizontal plane.
[in]	hs	Height of the starting edge.
[in]	hr	Height of the ending edge
[out]	Gs	Ground factor of the source zone.
[out]	Gm	Ground factor of the middle zone.
[out]	Gr	Ground factor of the receptor zone.

Returns: bool true if succeeds; false if not.

Definition at line 398 of file TYAcousticModel.cpp.

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◆ getGroundfactors() [2/2]

bool TYAcousticModel::getGroundfactors	(	const std::deque< TYSIntersection > &	tabIntersectUpSegment,
		const std::deque< TYSIntersection > &	tabIntersectDownSegment,
		const OSegment3D &	SO2D,
		const OSegment3D &	OR2D,
		double	hs,
		double	hr,
		double &	Gs,
		double &	Gm,
		double &	Gr
	)		const

Get ground factors for source, middle and receptor zones for a reflected path.

Parameters

[in]	tabIntersectUpSegment	Array of intersections for segment source to reflexion point.
[in]	tabIntersectDownSegment	Array of intersections for segment reflexion point to receptor.
[in]	SO2D	Ray between source and reflexion point projected on horizontal plane.
[in]	OR2D	Ray between reflexion and receptor point projected on horizontal plane.
[in]	hs	Height of the starting edge.
[in]	hr	Height of the ending edge
[out]	Gs	Ground factor of the source zone.
[out]	Gm	Ground factor of the middle zone.
[out]	Gr	Ground factor of the receptor zone.

Returns: bool true if succeeds; false if not.

Definition at line 471 of file TYAcousticModel.cpp.

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◆ getReflexionSpectrumAt() [1/2]

OSpectreComplex TYAcousticModel::getReflexionSpectrumAt	(	const OSegment3D &	incident,
		double	length,
		const OSegment3D &	segPente,
		const tympan::AcousticSource &	source
	)		const

private

Find Reflexion spectrum at point defined by the end of an incident segment.

Not used in 9613 Solver

Definition at line 1111 of file TYAcousticModel.cpp.

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◆ getReflexionSpectrumAt() [2/2]

OSpectreComplex TYAcousticModel::getReflexionSpectrumAt	(	const OSegment3D &	incident,
		double	length,
		const OSegment3D &	segPente,
		const tympan::AcousticSource &	source
	)		const

private

Find Reflexion spectrum at point defined by the end of an incident segment.

◆ init() [1/2]

void TYAcousticModel::init ( )

Initialize the acoustic model.

Definition at line 40 of file TYAcousticModel.cpp.

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◆ init() [2/2]

void TYAcousticModel::init ( )

Initialize the acoustic model.

◆ limAttDiffraction() [1/2]

OSpectre TYAcousticModel::limAttDiffraction	(	const OSpectre &	sNC,
		const OSpectre &	C
	)		const

Limit the screen attenuation value with a frequency dependent criteria.

Parameters

sNC	Non corrected spectrum
C

Definition at line 1085 of file TYAcousticModel.cpp.

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◆ limAttDiffraction() [2/2]

OSpectreOctave TYAcousticModel::limAttDiffraction	(	const OSpectreOctave &	sNC,
		const OSpectreOctave &	C
	)		const

Limit the screen attenuation value with a frequency dependent criteria.

Parameters

sNC	Non corrected spectrum
C

Definition at line 995 of file TYAcousticModel.cpp.

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◆ meanSlope() [1/2]

void TYAcousticModel::meanSlope	(	const OSegment3D &	director,
		OSegment3D &	slope
	)		const

private

Create a segment corresponding to the projection of "director" segment on the ground.

Definition at line 1172 of file TYAcousticModel.cpp.

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◆ meanSlope() [2/2]

void TYAcousticModel::meanSlope	(	const OSegment3D &	director,
		OSegment3D &	slope
	)		const

private

Create a segment corresponding to the projection of "director" segment on the ground.

◆ solve() [1/2]

bool TYAcousticModel::solve ( TYTrajet & trajet )

Compute the source contributions to the receptor point.

Parameters

trajet Route

Definition at line 1026 of file TYAcousticModel.cpp.

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◆ solve() [2/2]

bool TYAcousticModel::solve ( TYTrajet & trajet )

Compute the source contribution to the point.

Parameters

trajet Journey

Member Data Documentation

◆ _absoNulle [1/2]

OSpectreOctave TYAcousticModel::_absoNulle

private

Definition at line 273 of file TYAcousticModel.h.

◆ _absoNulle [2/2]

OSpectreComplex TYAcousticModel::_absoNulle

private

Definition at line 214 of file TYAcousticModel.h.

◆ _interference

bool TYAcousticModel::_interference

private

Definition at line 267 of file TYAcousticModel.h.

◆ _lambda [1/2]

OSpectreOctave TYAcousticModel::_lambda

private

Definition at line 272 of file TYAcousticModel.h.

◆ _lambda [2/2]

OSpectre TYAcousticModel::_lambda

private

Definition at line 213 of file TYAcousticModel.h.

◆ _paramH

double TYAcousticModel::_paramH

private

Definition at line 268 of file TYAcousticModel.h.

◆ _propaCond

int TYAcousticModel::_propaCond

private

Definition at line 265 of file TYAcousticModel.h.

◆ _solver

TYSolver & TYAcousticModel::_solver

private

Reference to the solver.

Definition at line 276 of file TYAcousticModel.h.

◆ _useAtmo

bool TYAcousticModel::_useAtmo

private

Definition at line 266 of file TYAcousticModel.h.

◆ _useReflex

bool TYAcousticModel::_useReflex

private

Definition at line 264 of file TYAcousticModel.h.

◆ _useSol

bool TYAcousticModel::_useSol

private

Definition at line 263 of file TYAcousticModel.h.

◆ pSolverAtmos

std::unique_ptr< AtmosphericConditions > TYAcousticModel::pSolverAtmos

private

Definition at line 270 of file TYAcousticModel.h.

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

/home/docs/checkouts/readthedocs.org/user_builds/code-tympan-fbessou/checkouts/latest/Tympan/solvers/9613Solver/TYAcousticModel.h
/home/docs/checkouts/readthedocs.org/user_builds/code-tympan-fbessou/checkouts/latest/Tympan/solvers/9613Solver/TYAcousticModel.cpp

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ TYAcousticModel() [1/2]

◆ ~TYAcousticModel() [1/2]

◆ TYAcousticModel() [2/2]

◆ ~TYAcousticModel() [2/2]

Member Function Documentation

◆ addEtapeDirectToChemins()

◆ addEtapesSol()

◆ addStep()

◆ buildMeanSlopePlan()

◆ calculAttDiffraction() [1/2]

◆ calculAttDiffraction() [2/2]

◆ calculC()

◆ calculC3()

◆ compute() [1/2]

◆ compute() [2/2]

◆ computeCheminAPlat() [1/2]

◆ computeCheminAPlat() [2/2]

◆ computeCheminReflexion() [1/2]

◆ computeCheminReflexion() [2/2]

◆ computeCheminSansEcran() [1/2]

◆ computeCheminSansEcran() [2/2]

◆ computeCheminsAvecEcran() [1/2]

◆ computeCheminsAvecEcran() [2/2]

◆ computeEffectiveBarAttenuation()

◆ computeGZone()

◆ computeSegmentEdgesHeights()

◆ FRIEND_TEST() [1/4]

◆ FRIEND_TEST() [2/4]

◆ FRIEND_TEST() [3/4]

◆ FRIEND_TEST() [4/4]

◆ getGroundfactors() [1/2]

◆ getGroundfactors() [2/2]

◆ getReflexionSpectrumAt() [1/2]

◆ getReflexionSpectrumAt() [2/2]

◆ init() [1/2]

◆ init() [2/2]

◆ limAttDiffraction() [1/2]

◆ limAttDiffraction() [2/2]

◆ meanSlope() [1/2]

◆ meanSlope() [2/2]

◆ solve() [1/2]

◆ solve() [2/2]

Member Data Documentation

◆ _absoNulle [1/2]

◆ _absoNulle [2/2]

◆ _interference

◆ _lambda [1/2]

◆ _lambda [2/2]

◆ _paramH

◆ _propaCond

◆ _solver

◆ _useAtmo

◆ _useReflex

◆ _useSol

◆ pSolverAtmos