creaContours_lib
ComposedCommand.cxx
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1 /*# ---------------------------------------------------------------------
2 #
3 # Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image
4 # pour la Sant�)
5 # Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
6 # Previous Authors : Laurent Guigues, Jean-Pierre Roux
7 # CreaTools website : www.creatis.insa-lyon.fr/site/fr/creatools_accueil
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9 # This software is governed by the CeCILL-B license under French law and
10 # abiding by the rules of distribution of free software. You can use,
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25 
26 
27 //----------------------------------------------------------------------------------------------------------------
28 // Class definition include
29 //----------------------------------------------------------------------------------------------------------------
30 #include "ComposedCommand.h"
31 
32 //----------------------------------------------------------------------------------------------------------------
33 // Class implementation
34 //----------------------------------------------------------------------------------------------------------------
37 //------------------------------------------------------------------------------------------------------------
38 // Constructors & Destructors
39 //------------------------------------------------------------------------------------------------------------
40 
41 
42  ComposedCommand :: ComposedCommand( )
43  {
44 
45  }
46 
47  ComposedCommand :: ~ComposedCommand( )
48  {
49  clear();
50  }
51 
52 //------------------------------------------------------------------------------------------------------------
53 // Methods
54 //------------------------------------------------------------------------------------------------------------
55 
56  /*
57  * Adds a command to the list of command
58  * @param nwCommand Is the new command to include
59  */
60  void ComposedCommand :: addCommand(CommandObject * nwCommand)
61  {
62  internalCommands.push_back(nwCommand);
63  }
64 
65  /*
66  * Virtual method implentation that includes the commands list into the given queue for execution
67  * @param executionQueue Is the queue in which is included the command
68  */
69  void ComposedCommand :: includeToExecute(std::deque<CommandObject* > &executionQueue)
70  {
71  std::deque<CommandObject *>::iterator actualCommandIter = internalCommands.end();
72  while( actualCommandIter != internalCommands.begin())
73  {
74  (*actualCommandIter)->includeToExecute(executionQueue);
75  actualCommandIter--;
76  }
77  }
78 
79  /*
80  * Virtual method implementation that returns 1 as the ExecutableCommand is just one command effective
81  * @return The value of commands that represents this
82  */
83  int ComposedCommand :: count()
84  {
85  int count = 0;
86  int i =0;
87  while( i<internalCommands.size() )
88  {
89  count += internalCommands[i]->count();
90  i++;
91  }
92  return count;
93  }
94 
95  /*
96  * Virtual method implentation that that clears the commands inside the composed command calling each one to clean it self
97  */
98  void ComposedCommand :: clear()
99  {
100  while( internalCommands.size()>0 )
101  {
102  internalCommands.back()->clear();
103  internalCommands.pop_back();
104  }
105  internalCommands.clear();
106  }
107 
108