QGIS API Documentation  2.12.0-Lyon
palstat.cpp
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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 #include "palstat.h"
31 #include <iostream>
32 
33 namespace pal
34 {
35 
36  PalStat::PalStat()
37  {
38  nbLayers = 0;
39  nbObjects = 0;
40  nbLabelledObjects = 0;
41  layersNbObjects = NULL;
42  layersNbLabelledObjects = NULL;
43  }
44 
46  {
47  delete[] layersNbObjects;
48  delete[] layersNbLabelledObjects;
49  }
50 
52  {
53  return nbObjects;
54  }
55 
57  {
58  return nbLabelledObjects;
59  }
60 
62  {
63  return nbLayers;
64  }
65 
67  {
68  if ( layerId >= 0 && layerId < nbLayers )
69  return layersName.at( layerId );
70  else
71  return QString();
72  }
73 
74 
75  int PalStat::getLayerNbObjects( int layerId )
76  {
77  if ( layerId >= 0 && layerId < nbLayers )
78  return layersNbObjects[layerId];
79  else
80  return -1;
81  }
82 
83 
85  {
86  if ( layerId >= 0 && layerId < nbLayers )
87  return layersNbLabelledObjects[layerId];
88  else
89  return -1;
90  }
91 
92 
93 } // namespace
94 
int getLayerNbObjects(int layerId)
get the number of object in layer 'layerId'
Definition: palstat.cpp:75
const T & at(int i) const
int getLayerNbLabelledObjects(int layerId)
get the number of object in layer 'layerId' which are labelled
Definition: palstat.cpp:84
~PalStat()
delete stats
Definition: palstat.cpp:45
int getNbLabelledObjects()
the number of objects which are labelled
Definition: palstat.cpp:56
int getNbObjects()
the number of object in problem
Definition: palstat.cpp:51
QString getLayerName(int layerId)
get a name of the labelled layer 'layerId'
Definition: palstat.cpp:66
int getNbLayers()
how many layersare labelled ?
Definition: palstat.cpp:61