QGIS API Documentation  3.16.0-Hannover (43b64b13f3)
palstat.h
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1 /*
2  * libpal - Automated Placement of Labels Library
3  *
4  * Copyright (C) 2008 Maxence Laurent, MIS-TIC, HEIG-VD
5  * University of Applied Sciences, Western Switzerland
6  * http://www.hes-so.ch
7  *
8  * Contact:
9  * maxence.laurent <at> heig-vd <dot> ch
10  * or
11  * eric.taillard <at> heig-vd <dot> ch
12  *
13  * This file is part of libpal.
14  *
15  * libpal is free software: you can redistribute it and/or modify
16  * it under the terms of the GNU General Public License as published by
17  * the Free Software Foundation, either version 3 of the License, or
18  * (at your option) any later version.
19  *
20  * libpal is distributed in the hope that it will be useful,
21  * but WITHOUT ANY WARRANTY; without even the implied warranty of
22  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23  * GNU General Public License for more details.
24  *
25  * You should have received a copy of the GNU General Public License
26  * along with libpal. If not, see <http://www.gnu.org/licenses/>.
27  *
28  */
29 
30 #ifndef PALSTAT_H
31 #define PALSTAT_H
32 
33 #define SIP_NO_FILE
34 
35 
36 #include <QStringList>
37 
38 namespace pal
39 {
40 
48  class PalStat
49  {
50 
51  friend class Pal;
52  friend class Problem;
53 
54  public:
55 
56  ~PalStat();
57 
59  PalStat( const PalStat &other ) = delete;
61  PalStat &operator=( const PalStat &other ) = delete;
62 
66  int getNbObjects();
67 
72 
76  int getNbLayers();
77 
81  QString getLayerName( int layerId );
82 
86  int getLayerNbObjects( int layerId );
87 
91  int getLayerNbLabelledObjects( int layerId );
92 
93  private:
94  int nbObjects;
95  int nbLabelledObjects;
96 
97  int nbLayers;
98 
99  QStringList layersName;
100  int *layersNbObjects; // [nbLayers]
101  int *layersNbLabelledObjects; // [nbLayers]
102 
103  PalStat();
104 
105  };
106 
107 } // end namespace pal
108 
109 #endif
pal::PalStat::getNbLabelledObjects
int getNbLabelledObjects()
the number of objects which are labelled
Definition: palstat.cpp:52
pal::PalStat::getLayerNbObjects
int getLayerNbObjects(int layerId)
Returns the number of object in layer layerId.
Definition: palstat.cpp:70
pal::PalStat::operator=
PalStat & operator=(const PalStat &other)=delete
PalStat cannot be copied.
pal::PalStat::getLayerNbLabelledObjects
int getLayerNbLabelledObjects(int layerId)
Returns the number of object in layer layerId which are labelled.
Definition: palstat.cpp:78
pal::Problem
Representation of a labeling problem.
Definition: problem.h:70
pal::PalStat::~PalStat
~PalStat()
Definition: palstat.cpp:41
pal
Definition: qgsdiagramrenderer.h:49
pal::PalStat
Summary statistics of labeling problem.
Definition: palstat.h:49
pal::PalStat::getLayerName
QString getLayerName(int layerId)
Returns the name of the labelled layer layerId.
Definition: palstat.cpp:62
pal::PalStat::getNbObjects
int getNbObjects()
the number of object in problem
Definition: palstat.cpp:47
pal::PalStat::PalStat
PalStat(const PalStat &other)=delete
PalStat cannot be copied.
pal::PalStat::getNbLayers
int getNbLayers()
how many layersare labelled ?
Definition: palstat.cpp:57
pal::Pal
Main Pal labeling class.
Definition: pal.h:80