Slic3r::Arachne::PolygonsSegmentIndex Class Reference

#include </home/runner/work/OrcaSlicer/OrcaSlicer/src/libslic3r/Arachne/utils/PolygonsSegmentIndex.hpp>

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Public Member Functions
	PolygonsSegmentIndex ()
	PolygonsSegmentIndex (const Polygons *polygons, unsigned int poly_idx, unsigned int point_idx)
Point	from () const
Point	to () const
Point	p () const
bool	initialized () const
	Returns whether this point is initialised.
const Polygon &	getPolygon () const
bool	operator== (const PathsPointIndex &other) const
bool	operator!= (const PathsPointIndex &other) const
bool	operator< (const PathsPointIndex &other) const
PathsPointIndex &	operator++ ()
	move the iterator forward (and wrap around at the end)
PathsPointIndex &	operator-- ()
	move the iterator backward (and wrap around at the beginning)
PathsPointIndex	next () const
	move the iterator forward (and wrap around at the end)
PathsPointIndex	prev () const
	move the iterator backward (and wrap around at the beginning)

Public Attributes
const Polygons *	polygons
unsigned int	poly_idx
	The index of the polygon in PolygonsPointIndex::polygons.
unsigned int	point_idx
	The index of the point in the polygon in PolygonsPointIndex::polygons.

Detailed Description

A class for iterating over the points in one of the polygons in a Polygons object

Constructor & Destructor Documentation

PolygonsSegmentIndex() [1/2]

Slic3r::Arachne::PolygonsSegmentIndex::PolygonsSegmentIndex ( )

inline

: PolygonsPointIndex(){};

PolygonsSegmentIndex() [2/2]

Slic3r::Arachne::PolygonsSegmentIndex::PolygonsSegmentIndex ( const Polygons * polygons, unsigned int poly_idx, unsigned int point_idx )

inline

: PolygonsPointIndex(polygons, poly_idx, point_idx){};

References Slic3r::Arachne::PathsPointIndex< Polygons >::point_idx, Slic3r::Arachne::PathsPointIndex< Polygons >::poly_idx, and Slic3r::Arachne::PathsPointIndex< Polygons >::polygons.

Member Function Documentation

from()

Point Slic3r::Arachne::PolygonsSegmentIndex::from ( ) const

inline

{ return PolygonsPointIndex::p(); }

References Slic3r::Arachne::PathsPointIndex< Polygons >::p().

Referenced by boost::polygon::segment_traits< Slic3r::Arachne::PolygonsSegmentIndex >::get().

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getPolygon()

const Polygon & Slic3r::Arachne::PathsPointIndex< Polygons >::getPolygon ( ) const

inlineinherited

Get the polygon to which this PolygonsPointIndex refers

{ return (*polygons)[poly_idx]; }

References poly_idx, and polygons.

initialized()

bool Slic3r::Arachne::PathsPointIndex< Polygons >::initialized ( ) const

inlineinherited

Returns whether this point is initialised.

{ return polygons; }

References polygons.

next()

PathsPointIndex Slic3r::Arachne::PathsPointIndex< Polygons >::next ( ) const

inlineinherited

move the iterator forward (and wrap around at the end)

    {
        PathsPointIndex ret(*this);
        ++ret;
        return ret;
    }

References PathsPointIndex().

Referenced by Slic3r::Arachne::PolygonsSegmentIndex::to().

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operator!=()

bool Slic3r::Arachne::PathsPointIndex< Polygons >::operator!= ( const PathsPointIndex< Polygons > & other ) const

inlineinherited

    {
        return !(*this == other);
    }

References PathsPointIndex().

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operator++()

PathsPointIndex & Slic3r::Arachne::PathsPointIndex< Polygons >::operator++ ( )

inlineinherited

move the iterator forward (and wrap around at the end)

    {
        point_idx = (point_idx + 1) % (*polygons)[poly_idx].size();
        return *this;
    }

References PathsPointIndex(), point_idx, poly_idx, and polygons.

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operator--()

PathsPointIndex & Slic3r::Arachne::PathsPointIndex< Polygons >::operator-- ( )

inlineinherited

move the iterator backward (and wrap around at the beginning)

    {
        if (point_idx == 0)
            point_idx = (*polygons)[poly_idx].size();
        point_idx--;
        return *this;
    }

References PathsPointIndex(), point_idx, and poly_idx.

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operator<()

bool Slic3r::Arachne::PathsPointIndex< Polygons >::operator< ( const PathsPointIndex< Polygons > & other ) const

inlineinherited

    {
        return this->p() < other.p();
    }

References PathsPointIndex(), and Slic3r::Arachne::PathsPointIndex< Paths >::p().

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operator==()

bool Slic3r::Arachne::PathsPointIndex< Polygons >::operator== ( const PathsPointIndex< Polygons > & other ) const

inlineinherited

Test whether two iterators refer to the same polygon in the same polygon list.

Parameters

other

The PolygonsPointIndex to test for equality

Returns

Wether the right argument refers to the same polygon in the same ListPolygon as the left argument.

    {
        return polygons == other.polygons && poly_idx == other.poly_idx && point_idx == other.point_idx;
    }

References PathsPointIndex(), Slic3r::Arachne::PathsPointIndex< Paths >::point_idx, point_idx, Slic3r::Arachne::PathsPointIndex< Paths >::poly_idx, poly_idx, Slic3r::Arachne::PathsPointIndex< Paths >::polygons, and polygons.

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p()

Point Slic3r::Arachne::PathsPointIndex< Polygons >::p ( ) const

inlineinherited

    {
        if (!polygons)
            return {0, 0};
 
        return make_point((*polygons)[poly_idx][point_idx]);
    }

References Slic3r::Arachne::make_point(), point_idx, poly_idx, and polygons.

Referenced by Slic3r::Arachne::PolygonsSegmentIndex::from().

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prev()

PathsPointIndex Slic3r::Arachne::PathsPointIndex< Polygons >::prev ( ) const

inlineinherited

move the iterator backward (and wrap around at the beginning)

    {
        PathsPointIndex ret(*this);
        --ret;
        return ret;
    }

References PathsPointIndex().

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to()

Point Slic3r::Arachne::PolygonsSegmentIndex::to ( ) const

inline

{ return PolygonsSegmentIndex::next().p(); }

References Slic3r::Arachne::PathsPointIndex< Polygons >::next(), and Slic3r::Arachne::PathsPointIndex< Paths >::p().

Referenced by boost::polygon::segment_traits< Slic3r::Arachne::PolygonsSegmentIndex >::get().

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Member Data Documentation

point_idx

unsigned int Slic3r::Arachne::PathsPointIndex< Polygons >::point_idx

inherited

The index of the point in the polygon in PolygonsPointIndex::polygons.

Referenced by PathsPointIndex(), PathsPointIndex(), Slic3r::Arachne::PolygonsSegmentIndex::PolygonsSegmentIndex(), operator++(), operator--(), operator=(), operator==(), and p().

poly_idx

unsigned int Slic3r::Arachne::PathsPointIndex< Polygons >::poly_idx

inherited

The index of the polygon in PolygonsPointIndex::polygons.

Referenced by PathsPointIndex(), PathsPointIndex(), Slic3r::Arachne::PolygonsSegmentIndex::PolygonsSegmentIndex(), getPolygon(), operator++(), operator--(), operator=(), operator==(), and p().

polygons

const Polygons* Slic3r::Arachne::PathsPointIndex< Polygons >::polygons

inherited

The polygons into which this index is indexing.

Referenced by PathsPointIndex(), PathsPointIndex(), Slic3r::Arachne::PolygonsSegmentIndex::PolygonsSegmentIndex(), getPolygon(), initialized(), operator++(), operator=(), operator==(), and p().

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

• /home/runner/work/OrcaSlicer/OrcaSlicer/src/libslic3r/Arachne/utils/PolygonsSegmentIndex.hpp