fastjet::AreaDefinition Class Reference

class that holds a generic area definition More...

#include <AreaDefinition.hh>

Collaboration diagram for fastjet::AreaDefinition:


Public Member Functions
	AreaDefinition ()
	default constructor, which provides a ghosted active area, with sensible defaults for the ghosts.
	AreaDefinition (AreaType type, const GhostedAreaSpec &spec)
	constructor for an area definition based on an area type and a ghosted area specification
	AreaDefinition (AreaType type, const VoronoiAreaSpec &spec)
	constructor for an area definition based on an area type and a voronoi area specification (type must be voronoi_area)
	AreaDefinition (AreaType type)
	constructor for an area definition based on an area type and which attempts to provide sensible defaults for everything else
	AreaDefinition (const GhostedAreaSpec &spec, AreaType type=active_area)
	constructor for an area definition based on an ghosted area specification, and an option to select which ghosted area you want
	AreaDefinition (const VoronoiAreaSpec &spec)
	constructor for an area definition based on a voronoi area specification
std::string	description () const
	return info about the type of area being used by this defn
AreaType	area_type () const
	return info about the type of area being used by this defn
const GhostedAreaSpec &	ghost_spec () const
	return a reference to the active area spec
GhostedAreaSpec &	ghost_spec ()
const VoronoiAreaSpec &	voronoi_spec () const
	return a reference to the voronoi area spec
Private Attributes
AreaType	_area_type
GhostedAreaSpec	_ghost_spec
VoronoiAreaSpec	_voronoi_spec

Detailed Description

class that holds a generic area definition

Definition at line 77 of file AreaDefinition.hh.

Constructor & Destructor Documentation

fastjet::AreaDefinition::AreaDefinition ( ) [inline]

default constructor, which provides a ghosted active area, with sensible defaults for the ghosts.

Definition at line 82 of file AreaDefinition.hh.

References fastjet::active_area.

00082                    {
00083     _area_type  = active_area;
00084     _ghost_spec = GhostedAreaSpec();
00085   }

fastjet::AreaDefinition::AreaDefinition	(	AreaType	type,
		const GhostedAreaSpec &	spec
	)			`[inline]`

constructor for an area definition based on an area type and a ghosted area specification

Definition at line 89 of file AreaDefinition.hh.

References fastjet::voronoi_area.

00089                                                               {
00090     _ghost_spec = spec;
00091     _area_type   = type;
00092     assert(type != voronoi_area);
00093   }

fastjet::AreaDefinition::AreaDefinition	(	AreaType	type,
		const VoronoiAreaSpec &	spec
	)			`[inline]`

constructor for an area definition based on an area type and a voronoi area specification (type must be voronoi_area)

Definition at line 97 of file AreaDefinition.hh.

References fastjet::voronoi_area.

00097                                                               {
00098     _voronoi_spec = spec;
00099     _area_type   = type;
00100     assert(type == voronoi_area);
00101   }

fastjet::AreaDefinition::AreaDefinition ( AreaType type ) [inline]

constructor for an area definition based on an area type and which attempts to provide sensible defaults for everything else

Definition at line 105 of file AreaDefinition.hh.

References fastjet::voronoi_area.

00105                                 {
00106     _area_type   = type;
00107     if (type == voronoi_area) {
00108       _voronoi_spec = VoronoiAreaSpec();
00109     } else {
00110       _ghost_spec = GhostedAreaSpec();
00111     }
00112   }

fastjet::AreaDefinition::AreaDefinition	(	const GhostedAreaSpec &	spec,
		AreaType	type = `active_area`
	)			`[inline]`

constructor for an area definition based on an ghosted area specification, and an option to select which ghosted area you want

Definition at line 116 of file AreaDefinition.hh.

References fastjet::voronoi_area.

00116                                                                             {
00117     _ghost_spec = spec;
00118     _area_type   = type;
00119     assert(type != voronoi_area);
00120   }

fastjet::AreaDefinition::AreaDefinition ( const VoronoiAreaSpec & spec ) [inline]

constructor for an area definition based on a voronoi area specification

Definition at line 124 of file AreaDefinition.hh.

References fastjet::voronoi_area.

00124                                                {
00125     _voronoi_spec = spec;
00126     _area_type    = voronoi_area;
00127   }

Member Function Documentation

string fastjet::AreaDefinition::description ( ) const

return info about the type of area being used by this defn

Definition at line 48 of file AreaDefinition.cc.

References fastjet::active_area, fastjet::active_area_explicit_ghosts, area_type(), fastjet::VoronoiAreaSpec::description(), fastjet::GhostedAreaSpec::description(), ghost_spec(), fastjet::one_ghost_passive_area, fastjet::passive_area, fastjet::voronoi_area, and voronoi_spec().

Referenced by main().

00048                                          {
00049   ostringstream ostr;
00050 
00051   switch(area_type()) {
00052   case active_area:
00053     ostr << "Active area (hidden ghosts) with " ;
00054     ostr << ghost_spec().description();
00055     break;
00056   case active_area_explicit_ghosts:
00057     ostr << "Active area (explicit ghosts) with " ;
00058     ostr << ghost_spec().description();
00059     break;
00060   case one_ghost_passive_area:
00061     ostr << "Passive area (one ghost at a time) with " ;
00062     ostr << ghost_spec().description();
00063     break;
00064   case passive_area:
00065     ostr << "Passive area (optimal alg. based on jet.def.), where relevant with " ;
00066     ostr << ghost_spec().description()  ;
00067     break;
00068   case voronoi_area:
00069     ostr << voronoi_spec().description();
00070     break;
00071   default:
00072     cerr << "Error: unrecognized area_type in AreaDefinition::description():" 
00073          << area_type() << endl;
00074     exit(-1);
00075   }
00076   return ostr.str();
00077 }