#include <AShape.hpp>

Inheritance diagram for WideSegment_25:

Public Member Functions
	WideSegment_25 (const Segment_25 &s, Real halfWidth)
	WideSegment_25 (const Segment_2 &s, int z, Real halfWidth)
	WideSegment_25 (const Point_2 &v0, const Point_2 &v1, int z, Real halfWidth)
void	_setBase (const Segment_25 &s)
Segment_25 &	_base ()
const Segment_25 &	base () const
Segment_2	s2_extended (uint mask=0x3) const
Real	halfWidth () const
Real	width () const
Real	squared_width () const
int	z () const
Point_25	source () const
Point_25	target () const
const Point_2 &	source_2 () const
const Point_2 &	target_2 () const
Circle_2	sourceCap () const
Circle_2	targetCap () const
int	joins2D (const Point_2 &, Real leewaySquared=-1.0) const
bool	widerThanBaseLen () const
::Vector_2	getHalfWidthSpan (Real delta=0.0) const
WideSegment_25	swapWL (Real deltaHW=0.0, Real deltaL=0.0) const
WideSegment_25	opposite () const
WideSegment_25	orderedX () const
WideSegment_25	orderedY () const
AShape *	clone () const override
uint	vertexCount () const override
bool	canDrawAsTriFan () const override
bool	isRound () const override
Real	unsignedArea () const override
Bbox_2	bbox () const override
void	transform (const CGAL::Aff_transformation_2< Kernel > &) override
void	translate (const ::Vector_2 &) override
void	nudge (int s, int t)
WideSegment_25 &	rectify (Real angleTolerance)
WideSegment_25	grown (Real) const
bool	contains (const ::Point_2 &) const override
Real	squared_distance (const AShape &S) const override
Real	squared_distance (const ::Point_2 &) const override
Real	squared_distance (const Segment_2 &) const override
Real	squared_distance (const Circle_2 &C) const override
Real	squared_distance (const Iso_rectangle_2 &R) const override
Real	squared_distance (const Triangle_2 &T) const override
Real	squared_distance (const Polygon_2 &P) const override
Real	squared_distance (const WideSegment_25 &) const override
bool	intersects (const AShape &S) const override
bool	intersects (const Circle_2 &C) const override
bool	intersects (const Iso_rectangle_2 &R) const override
bool	intersects (const Triangle_2 &T) const override
bool	intersects (const Polygon_2 &P) const override
bool	intersects (const WideSegment_25 &) const override
bool	violatesClearance (const WideSegment_25 &, Real clearance, Point_25 *=0) const
bool	violatesClearance2D (const WideSegment_25 &, Real clearance, Point_25 *=0) const
::Point_2	centroid () const override
std::string	str () const override
PyObject *	getPy () const override
PyObject *	getShortPy () const
Public Member Functions inherited from AShape
template<typename T>
T *	as ()
template<typename T>
const T *	as () const
virtual uint	indexCountWithRestart () const
Real	boundingRadius () const
virtual bool	transformPreservesType (const CGAL::Aff_transformation_2< Kernel > &) const
virtual void	translate (const Vector_2 &)=0
virtual AShape *	transformType (const CGAL::Aff_transformation_2< Kernel > &)
virtual bool	contains (const Point_2 &) const =0
Real	squared_distance (const Bbox_2 &) const
bool	intersects (const Bbox_2 &) const

Static Public Member Functions
static WideSegment_25	fromPy (PyObject *)

Protected Attributes
Segment_25	mBase
Real	mHW

Detailed Description

A segment in 2.5D with a given constant width and round caps with radius = width/2. This is the Minkowski sum of a segment and a circle. The caps extend beyond the endpoints and are not accounted for in the segment's length.

Member Function Documentation

◆ bbox()

Bbox_2 WideSegment_25::bbox ( ) const

overridevirtual

Implements AShape.

◆ canDrawAsTriFan()

bool WideSegment_25::canDrawAsTriFan ( ) const

inlineoverridevirtual

Reimplemented from AShape.

◆ centroid()

::Point_2 WideSegment_25::centroid ( ) const

inlineoverridevirtual

Implements AShape.

◆ clone()

AShape * WideSegment_25::clone ( ) const

inlineoverridevirtual

Implements AShape.

◆ fromPy()

WideSegment_25 WideSegment_25::fromPy ( PyObject * )

static

Expects (x0,y0,x1,y1,z,w).

◆ getHalfWidthSpan()

::Vector_2 WideSegment_25::getHalfWidthSpan ( Real delta = 0.0 ) const

inline

Get a vector perpendicular to the segment of length halfwidth + @delta.

◆ getPy()

PyObject * WideSegment_25::getPy ( ) const

overridevirtual

Return a Python representation of this object. Formats:

('circle', radius, x, y)
('triangle', v0, v1, v2) where v is (x,y,z)
('rect_iso', xmin, ymin, xmax, ymax)
('wide_segment', x0, y0, x1, y1, z, width)
('polygon', [v0, v1, v2, v3, ...]) where v is (x,y,z)

Implements AShape.

◆ grown()

WideSegment_25 WideSegment_25::grown ( Real ) const

Get this segment extended by the specified value in both directions as well as its halfwidth.

◆ intersects() [1/6]

bool WideSegment_25::intersects ( const AShape & S ) const

inlineoverridevirtual

Implements AShape.

◆ intersects() [2/6]

bool WideSegment_25::intersects ( const Circle_2 & C ) const

overridevirtual

Implements AShape.

◆ intersects() [3/6]

bool WideSegment_25::intersects ( const Iso_rectangle_2 & R ) const

overridevirtual

Implements AShape.

◆ intersects() [4/6]

bool WideSegment_25::intersects ( const Polygon_2 & P ) const

overridevirtual

Implements AShape.

◆ intersects() [5/6]

bool WideSegment_25::intersects ( const Triangle_2 & T ) const

overridevirtual

Implements AShape.

◆ intersects() [6/6]

bool WideSegment_25::intersects ( const WideSegment_25 & ) const

overridevirtual

Implements AShape.

◆ isRound()

bool WideSegment_25::isRound ( ) const

inlineoverridevirtual

Reimplemented from AShape.

◆ joins2D()

int WideSegment_25::joins2D	(	const Point_2 &	,
		Real	leewaySquared = -1.0 ) const

Test whether the segment ends at the specified point or within a certain distance.

Parameters

leewaySquared maximum squared distance from end, < 0 defaults to halfwidth

Returns: -1 for source, 1 for target, 0 for no contact or too far from the ends

◆ nudge()

void WideSegment_25::nudge	(	int	s,
		int	t )

Move the source/target point by @s/@t times (target - source) * halfwidth / 16.

◆ opposite()

WideSegment_25 WideSegment_25::opposite ( ) const

inline

swap endpoints

◆ rectify()

WideSegment_25 & WideSegment_25::rectify ( Real angleTolerance )

inline

If the angle of this segment falls with @angleTolerance of the x- or y-axis, align it.

◆ s2_extended()

Segment_2 WideSegment_25::s2_extended ( uint mask = 0x3 ) const

Get a segment extended by the radius of the caps (half its width).

Parameters

mask	0x1 to extend the source end \| 0x2 to extend the target end

◆ squared_distance() [1/8]

Real WideSegment_25::squared_distance ( const ::Point_2 & ) const

overridevirtual

Implements AShape.

◆ squared_distance() [2/8]

Real WideSegment_25::squared_distance ( const AShape & S ) const

inlineoverridevirtual

Implements AShape.

◆ squared_distance() [3/8]

Real WideSegment_25::squared_distance ( const Circle_2 & C ) const

overridevirtual

Implements AShape.

◆ squared_distance() [4/8]

Real WideSegment_25::squared_distance ( const Iso_rectangle_2 & R ) const

overridevirtual

Implements AShape.

◆ squared_distance() [5/8]

Real WideSegment_25::squared_distance ( const Polygon_2 & P ) const

overridevirtual

Implements AShape.

◆ squared_distance() [6/8]

Real WideSegment_25::squared_distance ( const Segment_2 & ) const

overridevirtual

Implements AShape.

◆ squared_distance() [7/8]

Real WideSegment_25::squared_distance ( const Triangle_2 & T ) const

overridevirtual

Implements AShape.

◆ squared_distance() [8/8]

Real WideSegment_25::squared_distance ( const WideSegment_25 & ) const

overridevirtual

Implements AShape.

◆ str()

std::string WideSegment_25::str ( ) const

overridevirtual

Implements AShape.

◆ swapWL()

WideSegment_25 WideSegment_25::swapWL	(	Real	deltaHW = 0.0,
		Real	deltaL = 0.0 ) const

inline

Get a new segment perpendicular to this one with width and length swapped.

Parameters

deltaHW	value added to new halfwidth
deltaL	value added to new length

◆ transform()

void WideSegment_25::transform ( const CGAL::Aff_transformation_2< Kernel > & )

overridevirtual

Use transformType() if you are not sure whether the transformation preserves the shape type.

Implements AShape.

◆ unsignedArea()

Real WideSegment_25::unsignedArea ( ) const

inlineoverridevirtual

Implements AShape.

◆ vertexCount()

uint WideSegment_25::vertexCount ( ) const

inlineoverridevirtual

For rendering:

Implements AShape.

◆ violatesClearance()

bool WideSegment_25::violatesClearance	(	const WideSegment_25 &	,
		Real	clearance,
		Point_25 *	= 0 ) const

Check if another segment falls within @clearance of this one. If nonzero, set the pointer value to the intersection or, if none, the endpoint with the smallest point to segment distance.

Field Documentation

◆ mBase

Segment_25 WideSegment_25::mBase

protected

(x0,y0,x1,y1,z,w)

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

/home/chr/devel/PhD/Environment/pub/PCBEnv/pcbenv/cxx/AShape.hpp

Public Member Functions

Static Public Member Functions

Protected Attributes

Detailed Description

Member Function Documentation

◆ bbox()

◆ canDrawAsTriFan()

◆ centroid()

◆ clone()

◆ fromPy()

◆ getHalfWidthSpan()

◆ getPy()

◆ grown()

◆ intersects() [1/6]

◆ intersects() [2/6]

◆ intersects() [3/6]

◆ intersects() [4/6]

◆ intersects() [5/6]

◆ intersects() [6/6]

◆ isRound()

◆ joins2D()

◆ nudge()

◆ opposite()

◆ rectify()

◆ s2_extended()

◆ squared_distance() [1/8]

◆ squared_distance() [2/8]

◆ squared_distance() [3/8]

◆ squared_distance() [4/8]

◆ squared_distance() [5/8]

◆ squared_distance() [6/8]

◆ squared_distance() [7/8]

◆ squared_distance() [8/8]

◆ str()

◆ swapWL()

◆ transform()

◆ unsignedArea()

◆ vertexCount()

◆ violatesClearance()

Field Documentation

◆ mBase