pal Namespace Reference

Classes
struct	_chain
struct	_cHullBox
struct	_elementary_transformation
struct	_subpart
class	CostCalculator
class	Feats
	For usage in problem solving algorithm. More...
class	FeaturePart
	Main class to handle feature. More...
class	GeomFunction
class	InternalException
	Various Exceptions. More...
class	LabelInfo
	Optional additional info about label (for curved labels) More...
class	LabelPosition
	LabelPosition is a candidate feature label position. More...
class	Layer
	A set of features which influence the labelling process. More...
class	Pal
	Main Pal labelling class. More...
class	PalException
	Various Exceptions. More...
class	PalStat
	Summary statistics of labelling problem. More...
struct	Point
class	PointSet
class	PolygonCostCalculator
	Data structure to compute polygon's candidates costs. More...
class	PriorityQueue
class	Problem
	Representation of a labeling problem. More...
class	Sol
class	Util

Typedefs
typedef struct pal::_chain	Chain
typedef struct pal::_cHullBox	CHullBox
typedef struct pal::_elementary_transformation	ElemTrans
typedef struct pal::_subpart	SubPart

Enumerations
enum	LineArrangementFlag { FLAG_ON_LINE = 1, FLAG_ABOVE_LINE = 2, FLAG_BELOW_LINE = 4, FLAG_MAP_ORIENTATION = 8 }
	Enumeration line arrangement flags. More...
enum	SearchMethod {   CHAIN = 0, POPMUSIC_TABU_CHAIN = 1, POPMUSIC_TABU = 2, POPMUSIC_CHAIN = 3,   FALP = 4 }
	Search method to use. More...

Functions
GEOSContextHandle_t	geosContext ()
	Get GEOS context handle to be used in all GEOS library calls with reentrant API. More...

Typedef Documentation

Chain

typedef struct pal::_chain pal::Chain

CHullBox

typedef struct pal::_cHullBox pal::CHullBox

ElemTrans

typedef struct pal::_elementary_transformation pal::ElemTrans

SubPart

typedef struct pal::_subpart pal::SubPart

Enumeration Type Documentation

LineArrangementFlag

enum pal::LineArrangementFlag

Enumeration line arrangement flags.

Flags can be combined.

Enumerator
FLAG_ON_LINE
FLAG_ABOVE_LINE
FLAG_BELOW_LINE
FLAG_MAP_ORIENTATION

Definition at line 67 of file pal.h.

SearchMethod

enum pal::SearchMethod

Search method to use.

Enumerator
CHAIN	is the worst but fastest method
POPMUSIC_TABU_CHAIN	is the best but slowest
POPMUSIC_TABU	is a little bit better than CHAIN but slower
POPMUSIC_CHAIN	is slower and best than TABU, worse and faster than TABU_CHAIN
FALP

Definition at line 57 of file pal.h.

Function Documentation

geosContext()

GEOSContextHandle_t pal::geosContext

(

)

Get GEOS context handle to be used in all GEOS library calls with reentrant API.

Definition at line 48 of file pal.cpp.