A cone whose radius varies linearly with height, trimmed as the cylinder; one radius may be zero (an apex) and slope 0 is a cylinder. More...

#include <BoundedSurface.h>

Inherits o2::cad::surface::BoundedSurface.

Public Member Functions
bool	initialize (const Vec3 &centerPoint, const Vec3 &axis, const Vec3 &referenceAxisU, double radiusAtMin, double radiusAtMax, double heightMin, double heightMax, double phiStart, double phiSweep, bool innerWall, std::string &errorMessage)

bool	initialize (const Vec3 &centerPoint, const Vec3 &axis, const Vec3 &referenceAxisU, double radiusAtMin, double radiusAtMax, double heightMin, double heightMax, double phiStart, double phiSweep, bool innerWall, const std::vector< Curve2D > &outerTrim, const std::vector< std::vector< Curve2D > > &innerTrims, std::string &errorMessage, double joinTolerance=kWireJoinTolerance)
	Wire-trimmed overload: the scalar radii pin r(h); the wires in the (phi[rad], h[cm]) domain decide containment.

bool	hasWireTrim () const

bool	pointInTrim (double phi, double height, bool *boundary=nullptr) const
	True if the (phi, h) point lies in the trim wire (phi unwrapped into the wire window).

bool	fullSweep () const

double	radiusAt (double height) const

double	meanRadius () const

Vec3	toLocal (const Vec3 &point) const

bool	heightInRange (double height) const

bool	phiInSweep (double phi) const

Vec3	pointAt (double phi, double height) const

bool	containsPointOnSurface (const Vec3 &point) const override
	True if the 3D point lies on the trimmed patch within tolerance.

void	appendIntersections (const Vec3 &rayOrigin, const Vec3 &rayDirection, double minDistance, double maxDistance, std::vector< RayHit > &hits) const override
	Append every hit of the ray with the trimmed patch in [minDistance, maxDistance], with the outward normal; no tangential grazes.

double	distanceSqToPatch (const Vec3 &point) const override
	Distance to the patch: exact for the parametric rectangle, a lower bound for a wire trim.

Vec3	normalAt (const Vec3 &point) const override
	Outward-oriented normal at (or nearest to) the given point.

void	parametricMetric (const Vec2 &uv, double &gUU, double &gUV, double &gVV) const override
	(u, v) = (phi[rad], h[cm]): the azimuthal scale is the local radius, and a step in h spans sqrt(1 + slope^2).

double	capacityContribution () const override
	Divergence-theorem contribution over the (phi, h) rectangle; a wire trim uses the contour form, as for the cylinder.

bool	capacityIsExact () const override
	Whether capacityContribution() is analytically exact for this surface.

void	conservativeBounds (Vec3 &lower, Vec3 &upper) const override
	Accumulate a conservative axis-aligned bounding box of the trimmed patch.

void	appendCoverBoxes (std::vector< CoverBox > &boxes) const override
	Cover boxes: as for the cylinder, with the rim radii from the linear radius law.

int	rimSegments () const

void	appendDisplayMesh (std::vector< Vec3 > &vertices, std::vector< std::array< int, 3 > > &triangles) const override
	Append this patch's visualization triangulation (navigation must never depend on it).

void	appendDirectedEdges (std::vector< std::pair< Vec3, Vec3 > > &edges) const override
	Append the 3D directed boundary edges of the patch, for solid-closure validation.

bool	sampleTrimCurve (size_t index, std::vector< Vec3 > &samples) const override
	Sample trim curve index into 3D, in construction order; false when this face has no such curve.

Public Member Functions inherited from o2::cad::surface::BoundedSurface
virtual	~BoundedSurface ()=default

double	parametricLengthSqAt (const Vec2 &uv, const Vec2 &delta) const
	The 3D length squared spanned by a parametric displacement delta starting at uv.

virtual void	appendRims (std::vector< SurfaceRim > &rims) const
	Append the trim boundary as rims, one polyline per loop; the default chains appendDirectedEdges().

void	setBoundaryEdges (std::vector< BoundaryEdgeRef > refs)

const std::vector< BoundaryEdgeRef > &	boundaryEdges () const

Additional Inherited Members
Public Types inherited from o2::cad::surface::BoundedSurface
using	CoverBox = std::pair< Vec3, Vec3 >
	One axis-aligned cover box of the sub-patch BVH, as a (lower corner, upper corner) pair.

Protected Attributes inherited from o2::cad::surface::BoundedSurface
std::vector< BoundaryEdgeRef >	mBoundaryEdges

Detailed Description

A cone whose radius varies linearly with height, trimmed as the cylinder; one radius may be zero (an apex) and slope 0 is a cylinder.

Definition at line 4095 of file BoundedSurface.h.

Member Function Documentation

◆ appendCoverBoxes()

void o2::cad::surface::ConicalBoundedSurface::appendCoverBoxes ( std::vector< CoverBox > & boxes ) const

inlineoverridevirtual

Cover boxes: as for the cylinder, with the rim radii from the linear radius law.

Reimplemented from o2::cad::surface::BoundedSurface.

Definition at line 4374 of file BoundedSurface.h.

◆ appendDirectedEdges()

void o2::cad::surface::ConicalBoundedSurface::appendDirectedEdges ( std::vector< std::pair< Vec3, Vec3 > > & edges ) const

inlineoverridevirtual

Append the 3D directed boundary edges of the patch, for solid-closure validation.

Implements o2::cad::surface::BoundedSurface.

Definition at line 4410 of file BoundedSurface.h.

◆ appendDisplayMesh()

void o2::cad::surface::ConicalBoundedSurface::appendDisplayMesh	(	std::vector< Vec3 > &	vertices,
		std::vector< std::array< int, 3 > > &	triangles
	)		const

inlineoverridevirtual

Append this patch's visualization triangulation (navigation must never depend on it).

Implements o2::cad::surface::BoundedSurface.

Definition at line 4385 of file BoundedSurface.h.

◆ appendIntersections()

void o2::cad::surface::ConicalBoundedSurface::appendIntersections	(	const Vec3 &	rayOrigin,
		const Vec3 &	rayDirection,
		double	minDistance,
		double	maxDistance,
		std::vector< RayHit > &	hits
	)		const

inlineoverridevirtual

Append every hit of the ray with the trimmed patch in [minDistance, maxDistance], with the outward normal; no tangential grazes.

Implements o2::cad::surface::BoundedSurface.

Definition at line 4217 of file BoundedSurface.h.

◆ capacityContribution()

double o2::cad::surface::ConicalBoundedSurface::capacityContribution ( ) const

inlineoverridevirtual

Divergence-theorem contribution over the (phi, h) rectangle; a wire trim uses the contour form, as for the cylinder.

Implements o2::cad::surface::BoundedSurface.

Definition at line 4326 of file BoundedSurface.h.

◆ capacityIsExact()

bool o2::cad::surface::ConicalBoundedSurface::capacityIsExact ( ) const

inlineoverridevirtual

Whether capacityContribution() is analytically exact for this surface.

Implements o2::cad::surface::BoundedSurface.

Definition at line 4348 of file BoundedSurface.h.

◆ conservativeBounds()

void o2::cad::surface::ConicalBoundedSurface::conservativeBounds	(	Vec3 &	lower,
		Vec3 &	upper
	)		const

inlineoverridevirtual

Accumulate a conservative axis-aligned bounding box of the trimmed patch.

Implements o2::cad::surface::BoundedSurface.

Definition at line 4350 of file BoundedSurface.h.

◆ containsPointOnSurface()

bool o2::cad::surface::ConicalBoundedSurface::containsPointOnSurface ( const Vec3 & point ) const

inlineoverridevirtual

True if the 3D point lies on the trimmed patch within tolerance.

Implements o2::cad::surface::BoundedSurface.

Definition at line 4198 of file BoundedSurface.h.

◆ distanceSqToPatch()

double o2::cad::surface::ConicalBoundedSurface::distanceSqToPatch ( const Vec3 & point ) const

inlineoverridevirtual

Distance to the patch: exact for the parametric rectangle, a lower bound for a wire trim.

Implements o2::cad::surface::BoundedSurface.

Definition at line 4290 of file BoundedSurface.h.

◆ fullSweep()

bool o2::cad::surface::ConicalBoundedSurface::fullSweep ( ) const

inline

Definition at line 4171 of file BoundedSurface.h.

◆ hasWireTrim()

bool o2::cad::surface::ConicalBoundedSurface::hasWireTrim ( ) const

inline

Definition at line 4162 of file BoundedSurface.h.

◆ heightInRange()

bool o2::cad::surface::ConicalBoundedSurface::heightInRange ( double height ) const

inline

Definition at line 4183 of file BoundedSurface.h.

◆ initialize() [1/2]

bool o2::cad::surface::ConicalBoundedSurface::initialize	(	const Vec3 &	centerPoint,
		const Vec3 &	axis,
		const Vec3 &	referenceAxisU,
		double	radiusAtMin,
		double	radiusAtMax,
		double	heightMin,
		double	heightMax,
		double	phiStart,
		double	phiSweep,
		bool	innerWall,
		const std::vector< Curve2D > &	outerTrim,
		const std::vector< std::vector< Curve2D > > &	innerTrims,
		std::string &	errorMessage,
		double	joinTolerance = `kWireJoinTolerance`
	)

inline

Wire-trimmed overload: the scalar radii pin r(h); the wires in the (phi[rad], h[cm]) domain decide containment.

Definition at line 4138 of file BoundedSurface.h.

◆ initialize() [2/2]

bool o2::cad::surface::ConicalBoundedSurface::initialize	(	const Vec3 &	centerPoint,
		const Vec3 &	axis,
		const Vec3 &	referenceAxisU,
		double	radiusAtMin,
		double	radiusAtMax,
		double	heightMin,
		double	heightMax,
		double	phiStart,
		double	phiSweep,
		bool	innerWall,
		std::string &	errorMessage
	)

inline

Definition at line 4098 of file BoundedSurface.h.

◆ meanRadius()

double o2::cad::surface::ConicalBoundedSurface::meanRadius ( ) const

inline

Definition at line 4175 of file BoundedSurface.h.

◆ normalAt()

Vec3 o2::cad::surface::ConicalBoundedSurface::normalAt ( const Vec3 & point ) const

inlineoverridevirtual

Outward-oriented normal at (or nearest to) the given point.

Implements o2::cad::surface::BoundedSurface.

Definition at line 4306 of file BoundedSurface.h.

◆ parametricMetric()

void o2::cad::surface::ConicalBoundedSurface::parametricMetric	(	const Vec2 &	uv,
		double &	gUU,
		double &	gUV,
		double &	gVV
	)		const

inlineoverridevirtual

(u, v) = (phi[rad], h[cm]): the azimuthal scale is the local radius, and a step in h spans sqrt(1 + slope^2).

Implements o2::cad::surface::BoundedSurface.

Definition at line 4320 of file BoundedSurface.h.

◆ phiInSweep()

bool o2::cad::surface::ConicalBoundedSurface::phiInSweep ( double phi ) const

inline

Definition at line 4188 of file BoundedSurface.h.

◆ pointAt()

Vec3 o2::cad::surface::ConicalBoundedSurface::pointAt	(	double	phi,
		double	height
	)		const

inline

Definition at line 4193 of file BoundedSurface.h.

◆ pointInTrim()

bool o2::cad::surface::ConicalBoundedSurface::pointInTrim	(	double	phi,
		double	height,
		bool *	boundary = `nullptr`
	)		const

inline

True if the (phi, h) point lies in the trim wire (phi unwrapped into the wire window).

Definition at line 4165 of file BoundedSurface.h.

◆ radiusAt()

double o2::cad::surface::ConicalBoundedSurface::radiusAt ( double height ) const

inline

Definition at line 4173 of file BoundedSurface.h.

◆ rimSegments()

int o2::cad::surface::ConicalBoundedSurface::rimSegments ( ) const

inline

Definition at line 4380 of file BoundedSurface.h.

◆ sampleTrimCurve()

bool o2::cad::surface::ConicalBoundedSurface::sampleTrimCurve	(	size_t	index,
		std::vector< Vec3 > &	samples
	)		const

inlineoverridevirtual

Sample trim curve index into 3D, in construction order; false when this face has no such curve.

Reimplemented from o2::cad::surface::BoundedSurface.

Definition at line 4445 of file BoundedSurface.h.

◆ toLocal()

Vec3 o2::cad::surface::ConicalBoundedSurface::toLocal ( const Vec3 & point ) const

inline

Definition at line 4177 of file BoundedSurface.h.

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

/home/runner/work/AliceO2/AliceO2/Detectors/CADSupport/src/BoundedSurface.h

Public Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ appendCoverBoxes()

◆ appendDirectedEdges()

◆ appendDisplayMesh()

◆ appendIntersections()

◆ capacityContribution()

◆ capacityIsExact()

◆ conservativeBounds()

◆ containsPointOnSurface()

◆ distanceSqToPatch()

◆ fullSweep()

◆ hasWireTrim()

◆ heightInRange()

◆ initialize() [1/2]

◆ initialize() [2/2]

◆ meanRadius()

◆ normalAt()

◆ parametricMetric()

◆ phiInSweep()

◆ pointAt()

◆ pointInTrim()

◆ radiusAt()

◆ rimSegments()

◆ sampleTrimCurve()

◆ toLocal()