1 | /*
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2 | * Project: MoleCuilder
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3 | * Description: creates and alters molecular systems
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4 | * Copyright (C) 2010-2012 University of Bonn. All rights reserved.
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5 | *
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6 | *
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7 | * This file is part of MoleCuilder.
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8 | *
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9 | * MoleCuilder is free software: you can redistribute it and/or modify
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10 | * it under the terms of the GNU General Public License as published by
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11 | * the Free Software Foundation, either version 2 of the License, or
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12 | * (at your option) any later version.
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13 | *
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14 | * MoleCuilder is distributed in the hope that it will be useful,
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15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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17 | * GNU General Public License for more details.
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18 | *
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19 | * You should have received a copy of the GNU General Public License
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20 | * along with MoleCuilder. If not, see <http://www.gnu.org/licenses/>.
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21 | */
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22 |
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23 | /*
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24 | * Process.cpp
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25 | *
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26 | * Created on: Feb 17, 2010
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27 | * Author: crueger
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28 | */
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29 |
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30 | // include config.h
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31 | #ifdef HAVE_CONFIG_H
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32 | #include <config.h>
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33 | #endif
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34 |
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35 | #include "CodePatterns/MemDebug.hpp"
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36 |
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37 | #include <set>
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38 |
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39 | #include "Process.hpp"
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40 |
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41 | using namespace MoleCuilder;
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42 |
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43 | Process::Process(int _maxSteps, const ActionTrait &_trait, bool _doRegister) :
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44 | Action(_trait,_doRegister),
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45 | Observable("Process"),
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46 | maxSteps(_maxSteps),
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47 | active(false),
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48 | starts(false),
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49 | stops(false)
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50 | {}
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51 |
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52 | Process::~Process()
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53 | {
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54 | // make sure everybody knows we have stoped
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55 | stop();
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56 | }
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57 |
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58 |
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59 | bool Process::isRunning(){
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60 | return active;
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61 | }
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62 |
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63 | bool Process::doesStart(){
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64 | return starts;
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65 | }
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66 |
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67 | bool Process::doesStop(){
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68 | return stops;
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69 | }
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70 |
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71 | int Process::getCurrStep(){
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72 | return currStep;
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73 | }
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74 |
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75 | void Process::setCurrStep(int _currStep){
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76 | OBSERVE;
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77 | currStep = _currStep;
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78 | }
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79 |
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80 | float Process::getDoneRatio() {
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81 | if(getMaxSteps())
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82 | return ((float)getCurrStep()/(float)getMaxSteps())*100.0;
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83 | else
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84 | return 0;
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85 | }
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86 | int Process::getMaxSteps(){
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87 | return maxSteps;
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88 | }
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89 |
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90 | void Process::setMaxSteps(int _maxSteps){
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91 | maxSteps = _maxSteps;
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92 | }
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93 |
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94 | void Process::start(){
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95 | starts = true;
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96 | {
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97 | // we forcibly sign on all observers
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98 | std::set<Observer*>::iterator iter;
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99 | for(iter=processObservers.begin();iter!=processObservers.end();++iter){
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100 | this->signOn((*iter));
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101 | }
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102 | }
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103 | // only this small part should be observed
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104 | {
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105 | OBSERVE;
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106 | currStep=0;
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107 | }
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108 | starts = false;
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109 | active = true;
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110 | }
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111 |
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112 | void Process::step(){
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113 | OBSERVE;
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114 | currStep++;
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115 | }
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116 |
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117 | void Process::stop(){
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118 | active=false;
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119 | stops = true;
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120 | {
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121 | OBSERVE;
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122 | currStep=0;
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123 | }
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124 | {
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125 | // when we are done we forcibly sign off all observers
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126 | std::set<Observer*>::iterator iter;
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127 | for(iter=processObservers.begin();iter!=processObservers.end();++iter){
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128 | this->signOff((*iter));
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129 | }
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130 | }
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131 | stops = false;
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132 | }
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133 |
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134 | // static stuff
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135 |
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136 | std::set<Observer*> Process::processObservers;
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137 |
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138 | void Process::AddObserver(Observer *obs){
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139 | processObservers.insert(obs);
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140 | }
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141 | void Process::RemoveObserver(Observer *obs){
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142 | processObservers.erase(obs);
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143 | }
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144 |
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