ClipperLib::ClipperBase Class Reference

#include <clipper.hpp>

Public Member Functions
bool	AddPath (const Path &pg, PolyType PolyTyp, bool Closed)
bool	AddPaths (const Paths &ppg, PolyType PolyTyp, bool Closed)
virtual void	Clear ()
	ClipperBase ()
IntRect	GetBounds ()
bool	PreserveCollinear ()
void	PreserveCollinear (bool value)
virtual	~ClipperBase ()

Protected Types
typedef std::vector< LocalMinimum >	MinimaList

Protected Member Functions
TEdge *	AddBoundsToLML (TEdge *e, bool IsClosed)
void	AscendToMax (TEdge *&E, bool Appending, bool IsClosed)
TEdge *	DescendToMin (TEdge *&E)
void	DisposeLocalMinimaList ()
void	DoMinimaLML (TEdge *E1, TEdge *E2, bool IsClosed)
void	PopLocalMinima ()
TEdge *	ProcessBound (TEdge *E, bool IsClockwise)
virtual void	Reset ()

Protected Attributes
MinimaList::iterator	m_CurrentLM
EdgeList	m_edges
bool	m_HasOpenPaths
MinimaList	m_MinimaList
bool	m_PreserveCollinear
bool	m_UseFullRange

Member Typedef Documentation

MinimaList

typedef std::vector<LocalMinimum> ClipperLib::ClipperBase::MinimaList

protected

Constructor & Destructor Documentation

ClipperBase()

ClipperLib::ClipperBase::ClipperBase

(

)

References m_CurrentLM, m_HasOpenPaths, m_MinimaList, m_PreserveCollinear, and m_UseFullRange.

~ClipperBase()

ClipperLib::ClipperBase::~ClipperBase ( )

virtual

References Clear().

Member Function Documentation

AddBoundsToLML()

TEdge * ClipperLib::ClipperBase::AddBoundsToLML ( TEdge *  e, bool  IsClosed  )

protected

AddPath()

bool ClipperLib::ClipperBase::AddPath	(	const Path &	pg,
		PolyType	PolyTyp,
		bool	Closed
	)

References ClipperLib::TEdge::Bot, ClipperLib::TEdge::Curr, ClipperLib::TEdge::Dx, ClipperLib::esLeft, ClipperLib::esRight, ClipperLib::FindNextLocMin(), ClipperLib::InitEdge(), ClipperLib::InitEdge2(), m_edges, m_HasOpenPaths, m_MinimaList, m_PreserveCollinear, m_UseFullRange, ClipperLib::TEdge::Next, ClipperLib::TEdge::NextInLML, ClipperLib::TEdge::OutIdx, ClipperLib::TEdge::Prev, ProcessBound(), ClipperLib::Pt2IsBetweenPt1AndPt3(), ClipperLib::ptClip, ClipperLib::RangeTest(), ClipperLib::RemoveEdge(), ClipperLib::ReverseHorizontal(), ClipperLib::TEdge::Side, ClipperLib::Skip, ClipperLib::SlopesEqual(), ClipperLib::TEdge::Top, ClipperLib::IntPoint::X, and ClipperLib::IntPoint::Y.

Referenced by AddPaths(), AdaptivePath::Adaptive2d::Execute(), ClipperLib::ClipperOffset::Execute(), and AdaptivePath::ClearedArea::GetBoundedClearedAreaClipped().

AddPaths()

bool ClipperLib::ClipperBase::AddPaths	(	const Paths &	ppg,
		PolyType	PolyTyp,
		bool	Closed
	)

References AddPath().

Referenced by AdaptivePath::Adaptive2d::Execute(), ClipperLib::ClipperOffset::Execute(), AdaptivePath::ClearedArea::ExpandCleared(), AdaptivePath::ClearedArea::GetBoundedClearedAreaClipped(), ClipperLib::MinkowskiDiff(), and ClipperLib::MinkowskiSum().

AscendToMax()

void ClipperLib::ClipperBase::AscendToMax ( TEdge *&  E, bool  Appending, bool  IsClosed  )

protected

Clear()

void ClipperLib::ClipperBase::Clear ( void  )

virtual

References DisposeLocalMinimaList(), m_edges, m_HasOpenPaths, and m_UseFullRange.

Referenced by AdaptivePath::Adaptive2d::Execute(), AdaptivePath::ClearedArea::ExpandCleared(), AdaptivePath::ClearedArea::GetBoundedClearedAreaClipped(), ClipperLib::Clipper::~Clipper(), and ~ClipperBase().

DescendToMin()

TEdge * ClipperLib::ClipperBase::DescendToMin ( TEdge *&  E )

protected

DisposeLocalMinimaList()

void ClipperLib::ClipperBase::DisposeLocalMinimaList ( )

protected

References m_CurrentLM, and m_MinimaList.

Referenced by Clear().

DoMinimaLML()

void ClipperLib::ClipperBase::DoMinimaLML ( TEdge *  E1, TEdge *  E2, bool  IsClosed  )

protected

GetBounds()

IntRect ClipperLib::ClipperBase::GetBounds

(

)

References m_MinimaList.

Referenced by ClipperLib::ClipperOffset::Execute().

PopLocalMinima()

void ClipperLib::ClipperBase::PopLocalMinima ( )

protected

References m_CurrentLM, and m_MinimaList.

PreserveCollinear() [1/2]

bool ClipperLib::ClipperBase::PreserveCollinear

(

)

References m_PreserveCollinear.

PreserveCollinear() [2/2]

void ClipperLib::ClipperBase::PreserveCollinear

(

bool

value

)

References m_PreserveCollinear.

ProcessBound()

TEdge * ClipperLib::ClipperBase::ProcessBound ( TEdge *  E, bool  IsClockwise  )

protected

References ClipperLib::TEdge::Bot, ClipperLib::IsHorizontal(), m_MinimaList, ClipperLib::TEdge::Next, ClipperLib::TEdge::NextInLML, ClipperLib::TEdge::OutIdx, ClipperLib::TEdge::Prev, ProcessBound(), ClipperLib::ReverseHorizontal(), ClipperLib::Skip, ClipperLib::TEdge::Top, ClipperLib::TEdge::WindDelta, ClipperLib::IntPoint::X, and ClipperLib::IntPoint::Y.

Referenced by AddPath(), and ProcessBound().

Reset()

void ClipperLib::ClipperBase::Reset ( )

protectedvirtual

Reimplemented in ClipperLib::Clipper.

References ClipperLib::esLeft, ClipperLib::esRight, m_CurrentLM, m_MinimaList, and ClipperLib::Unassigned.

Referenced by ClipperLib::Clipper::Reset().

Member Data Documentation

m_CurrentLM

MinimaList::iterator ClipperLib::ClipperBase::m_CurrentLM

protected

Referenced by ClipperBase(), DisposeLocalMinimaList(), ClipperLib::Clipper::ExecuteInternal(), PopLocalMinima(), and Reset().

m_edges

EdgeList ClipperLib::ClipperBase::m_edges

protected

Referenced by AddPath(), and Clear().

m_HasOpenPaths

bool ClipperLib::ClipperBase::m_HasOpenPaths

protected

Referenced by AddPath(), Clear(), ClipperLib::Clipper::Clipper(), ClipperBase(), and ClipperLib::Clipper::Execute().

m_MinimaList

MinimaList ClipperLib::ClipperBase::m_MinimaList

protected

Referenced by AddPath(), ClipperBase(), DisposeLocalMinimaList(), ClipperLib::Clipper::ExecuteInternal(), GetBounds(), PopLocalMinima(), ProcessBound(), Reset(), and ClipperLib::Clipper::Reset().

m_PreserveCollinear

bool ClipperLib::ClipperBase::m_PreserveCollinear

protected

Referenced by AddPath(), ClipperLib::Clipper::Clipper(), ClipperBase(), and PreserveCollinear().

m_UseFullRange

bool ClipperLib::ClipperBase::m_UseFullRange

protected

Referenced by AddPath(), Clear(), ClipperLib::Clipper::Clipper(), and ClipperBase().

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

• FreeCAD/src/Mod/Path/libarea/clipper.hpp
• FreeCAD/src/Mod/Path/libarea/clipper.cpp