QGIS API Documentation  3.23.0-Master (eb871beae0)
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 
33 {
34  nbLayers = 0;
35  nbObjects = 0;
36  nbLabelledObjects = 0;
37  layersNbObjects = nullptr;
38  layersNbLabelledObjects = nullptr;
39 }
40 
42 {
43  delete[] layersNbObjects;
44  delete[] layersNbLabelledObjects;
45 }
46 
48 {
49  return nbObjects;
50 }
51 
53 {
54  return nbLabelledObjects;
55 }
56 
58 {
59  return nbLayers;
60 }
61 
62 QString pal::PalStat::getLayerName( int layerId )
63 {
64  if ( layerId >= 0 && layerId < nbLayers )
65  return layersName.at( layerId );
66  else
67  return QString();
68 }
69 
71 {
72  if ( layerId >= 0 && layerId < nbLayers )
73  return layersNbObjects[layerId];
74  else
75  return -1;
76 }
77 
79 {
80  if ( layerId >= 0 && layerId < nbLayers )
81  return layersNbLabelledObjects[layerId];
82  else
83  return -1;
84 }
85 
PalStat(const PalStat &other)=delete
PalStat cannot be copied.
int getNbLabelledObjects()
the number of objects which are labelled
Definition: palstat.cpp:52
int getNbObjects()
the number of object in problem
Definition: palstat.cpp:47
QString getLayerName(int layerId)
Returns the name of the labelled layer layerId.
Definition: palstat.cpp:62
int getLayerNbObjects(int layerId)
Returns the number of object in layer layerId.
Definition: palstat.cpp:70
int getNbLayers()
how many layersare labelled ?
Definition: palstat.cpp:57
int getLayerNbLabelledObjects(int layerId)
Returns the number of object in layer layerId which are labelled.
Definition: palstat.cpp:78