PolygonEx Class Reference

Inheritance diagram for PolygonEx:

Public Member Functions
	PolygonEx (const Polygon_2 &base)
	PolygonEx (Polygon_2 &&base)
AShape *	clone () const override
PolygonEx	grown (Real size, Real epsilon=0.125) const
uint	vertexCount () const override
uint	indexCountWithRestart () const override
bool	canDrawAsTriFan () 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
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 &) 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 &) const override
bool	intersects (const WideSegment_25 &) const override
::Point_2	centroid () const override
std::string	str () const override
PyObject *	getPy () const override
Public Member Functions inherited from AShape
template<typename T>
T *	as ()
template<typename T>
const T *	as () const
virtual bool	isRound () 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 Polygon_2	grow (const Polygon_2 &, Real size, Real epsilon=0.125)

Member Function Documentation

bbox()

Bbox_2 PolygonEx::bbox ( ) const

inlineoverridevirtual

Implements AShape.

canDrawAsTriFan()

bool PolygonEx::canDrawAsTriFan ( ) const

inlineoverridevirtual

Reimplemented from AShape.

centroid()

::Point_2 PolygonEx::centroid ( ) const

overridevirtual

Implements AShape.

clone()

AShape * PolygonEx::clone ( ) const

inlineoverridevirtual

Implements AShape.

getPy()

PyObject * PolygonEx::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.

grow()

Polygon_2 PolygonEx::grow ( const Polygon_2 & , Real size, Real epsilon = 0.125 )

static

Grow (expand) the given polygon outwards. This is not well-defined so the quality of the result will vary.

Parameters

size	Absolute size of growth.
epsilon	Tolerance for CGAL::approximated_offset_2.

indexCountWithRestart()

uint PolygonEx::indexCountWithRestart ( ) const

inlineoverridevirtual

Reimplemented from AShape.

intersects() [1/6]

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

inlineoverridevirtual

Implements AShape.

intersects() [2/6]

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

overridevirtual

Implements AShape.

intersects() [3/6]

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

overridevirtual

Implements AShape.

intersects() [4/6]

bool PolygonEx::intersects ( const Polygon_2 & ) const

overridevirtual

Implements AShape.

intersects() [5/6]

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

overridevirtual

Implements AShape.

intersects() [6/6]

bool PolygonEx::intersects ( const WideSegment_25 & ) const

overridevirtual

Implements AShape.

squared_distance() [1/8]

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

overridevirtual

Implements AShape.

squared_distance() [2/8]

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

inlineoverridevirtual

Implements AShape.

squared_distance() [3/8]

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

overridevirtual

Implements AShape.

squared_distance() [4/8]

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

overridevirtual

Implements AShape.

squared_distance() [5/8]

Real PolygonEx::squared_distance ( const Polygon_2 & ) const

overridevirtual

Implements AShape.

squared_distance() [6/8]

Real PolygonEx::squared_distance ( const Segment_2 & ) const

overridevirtual

Implements AShape.

squared_distance() [7/8]

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

overridevirtual

Implements AShape.

squared_distance() [8/8]

Real PolygonEx::squared_distance ( const WideSegment_25 & ) const

overridevirtual

Implements AShape.

str()

std::string PolygonEx::str ( ) const

overridevirtual

Implements AShape.

transform()

void PolygonEx::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 PolygonEx::unsignedArea ( ) const

inlineoverridevirtual

Implements AShape.

vertexCount()

uint PolygonEx::vertexCount ( ) const

inlineoverridevirtual

For rendering:

Implements AShape.

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

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