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Ignore:
Timestamp:
Dec 3, 2008, 5:17:07 PM (16 years ago)
Author:
chpeter
Message:

current progress

Location:
code/branches/network/src/network
Files:
2 edited

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Removed

  • code/branches/network/src/network/TrafficControl.cc

    r2317 r2332  
    3636*Initializing protected members
    3737*/
    38 TrafficControl *TraffiControl::instance_=0;
    39 
    40 /**
    41  * @brief Constructor: assures that only one reference will be created and sets the pointer
    42  */
    43 TrafficControl::TrafficControl()
    44 {
    45   assert(instance_=0);
    46   instance_=this;
    47   clientListPerm_=new std::map<unsigned int,std::map<unsigned int, objInfo>>;
    48   referenceList_=new std::map<unsigned int, Synchronisable*>;
    49 }
    50 
    51 /**
    52  * @brief Destructor: resets the instance pointer to 0
    53  */
    54 TrafficControl::~TrafficControl()
    55 {
    56   instance_=0;
    57 }
     38        TrafficControl *TraffiControl::instance_=0;
     39       
     40        /**
     41        * @brief Constructor: assures that only one reference will be created and sets the pointer
     42        */
     43        TrafficControl::TrafficControl()
     44        {
     45          assert(instance_=0);
     46          instance_=this;
     47          listToProcess_ = new std::map<unsigned int, objInfo>;
     48          clientListPerm_ = new std::map<unsigned int,std::map<unsigned int, objInfo>>;
     49          clientListTemp_ = new std::map std::map<unsigned int, std::map<unsigned int, std::vector<obj>>>;
     50          referenceList_ = new std::map<unsigned int, Synchronisable*>;
     51          permObjPrio_ = new std::map<unsigned int, unsigned int> ;
     52          schedObjPrio_ = new std::map<unsigned int, unsigned int> schedObjPrio_;
     53        }
     54       
     55        /**
     56        * @brief Destructor: resets the instance pointer to 0
     57        */
     58        TrafficControl::~TrafficControl()
     59        {
     60          //was macht das genau? da instance ja gleich this ist im moment
     61          instance_=0;
     62          //muss ich alles deallozieren was ich im constructor aufgebaut habe?
     63        }
    5864
    5965/**
    … …  
    6167*/
    6268
    63 TrafficControl::processObjectList(unsigned int clientID, unsigned int gamestateID, std::vector<obj> *list)
    64 {
    65   currentClientID=clientID;
    66   currentGamestateID=gamestateID;
    67   list = evaluateList(list);
    68   return list;
    69 }
     69        TrafficControl::processObjectList(unsigned int clientID, unsigned int gamestateID, std::vector<obj> *list)
     70        {
     71          copiedVector = *list;
     72          currentClientID=clientID;
     73          currentGamestateID=gamestateID;
     74          evaluateList(list);
     75          //list hatte vorher ja vielmehr elemente, nach zuweisung nicht mehr... speicherplatz??
     76          list=copiedVector;
     77          //später wird copiedVector ja überschrieben, ist das ein problem für list-dh. für gamestatemanager?
     78          return list;
     79        }
     80       
     81        TrafficControl::processAck(unsigned int clientID, unsigned int gamestateID)
     82        {
     83          map<unsigned int,std::map<unsigned int, objInfo>>::iterator itperm;//iterator clientListPerm
     84          map<unsigned int, objInfo>::iterator itpermoid;//iterator over objectid
     85          map<unsigned int, std::map<unsigned int, obj>>::iterator ittemp;//iterator clientListTemp, iterates over clientIDs
     86          map<unsigned int, unsigned int>::iterator ittempgs;//iterator that iterates over gsIDs of a client
     87          vector<obj>::iterator itvec;
     88          //following code helps to put clientListTemp infos into clientListPerm infos
     89          ittemp = (clientListTemp_).find(clientID);
     90          assert(ittemp != clientListTemp_.end() ); //muss da nicht was anderes überprüft werden?
     91          itperm = (clientListPerm_).find(clientID);
     92          assert(itperm != clientListPerm_.end() );
     93          ittempgs = (*ittemp).find(gamestateID);
     94          assert( ittempgs != (*ittemp).end() );//gleiche frage wie vorher
     95          for(itvec = *ittempgs.begin(); itvec = *ittempgs.end(); itvec++)
     96          {
     97            if(itpermoid = (*itperm).find(itvec.objID))
     98            {
     99              if(gamestateID>(*itpermoid).second.objCurGS)
     100              {
     101                (*itpermoid).second.objCurGS = gamestateID;
     102              }
     103              else continue;
     104            }
     105            else
     106            {
     107              objInfo objinf = new objInfo;
     108              objinf.objCurGS = gamestateID;
     109              insertinClientListPerm(clientID, itvec.objID, objinf);
     110            }
     111            //entferne objekt aus temporärer liste
     112            ittempgs.erase(itvec);
     113          }
     114       
     115        }
    70116
    71117/**
    72118*Definition of private members
    73119*/
    74 
    75 //brauch ich die noch??
    76 TrafficControl::createReferenceList(Synchronisable *list)
    77 {
    78   map<unsigned int, Synchronisable*>::iterator itref;
    79   itref=referenceList_->begin();
    80   referenceList_->insert(itref,pair<unsigned int, Synchronisable*>(itref->getObjectID,itref->getSynchronisable));
    81 }
    82 //end brauch ich die noch
    83 
    84 /**
    85 *copyList gets vector of Gamestate Manager and turns it to *listToProcess
    86 */
    87 TrafficControl::copyList(std::map<obj> *list)
    88 {
    89   listToProcess_=new std::map<unsigned int,std::map<unsigned int, unsigned int>>;
    90   vector<obj>::iterator itvec;
    91   for(itvec = list->begin(); itvec < list->end(); itvec++)
    92   {
    93    objInfo * objectA = new objInfo;
    94    objectA.objCreatorID=*itvec.objCreatorID;
    95    objectA.objSize = *itvec.objSize;
    96    listToProcess_->insert(pair<currentClientID, map<*itvec.objID,objectA>)//unsicher: ob map<...> so richtig ist
    97   }
    98 }
    99 /**
    100 *updateReferenceList compares the sent list by GSmanager with *the current reference list and updates it.
    101 *returns void
    102 */
    103 TrafficControl::updateReferenceList(std::map<unsigned int, objInfo> *list)
    104 {
    105   map<unsigned int, Synchronisable*>::iterator itref;
    106   map<unsigned int, objInfo>::iterator itproc;
    107   for(itproc=listToProcess_->begin();itproc != listToProcess_->.end(); itproc++)
    108   {
    109     //itproc->first=objectid that is looked for
    110     if(referenceList_->find(itproc->first))
    111     {
    112       continue;
    113     }
    114     else
    115     {
    116       referenceList_->insert(pair<unsigned int, Synchronisable*>(itproc->first,Synchronisable::getSynchronisable(itproc->first));
    117       insertinClientListPerm(itproc->first,itproc->second);
    118     }
    119   }
    120 }
    121 /**
    122 *updateClientListPerm
    123 *returns void
    124 */
    125 TrafficControl::insertinClientListPerm(unsigned int objid, objInfo objinf)
    126 {
    127   clientListPerm_->insert(pair<unsigned int,objInfo>(objid,objinf));
    128 }
    129 
    130 
    131 /**
    132 *evaluateList evaluates whether new obj are there, whether there are things to be updatet and manipulates all this.
    133 */
    134 TrafficControl::evaluateList(std::map<obj> *list)
    135 {
    136   copyList(list);
    137   updateReferenceList(listToProcess_);
    138  
    139   //now the sorting
    140 
    141   //compare listToProcess vs clientListPerm
    142   map<unsigned int, objInfo>::iterator itproc;
    143   map<unsigned int,std::map<unsigned int, objInfo>>::iterator itperm;
    144   map<unsigned int, objInfo>::iterator itpermobj;
    145   map<unsigned int, unsigned int>::iterator itpermprio
    146   for(itproc=listToProcess_->begin(); itproc != listToProcess_->end();it++)
    147   {
    148     itperm=clientListPerm->find(currentClientID);
    149     itpermobj=itperm->find(itproc->first);
    150     if(currentGamestateID < (itpermobj->second).objCurGS)
    151     {
    152       //obj bleibt in liste und permanente prio wird berechnet
    153       (itpermobj->second).objDiffGS = (itpermobj->second).objCurGS - currentGamestateID;
    154       itpermprio = permObjPrio_->find(itproc->first);
    155       (itpermobj->second).objValuePerm = (itpermobj->second).objDiffGS * itpermprio->second;
    156       continue;//check next objId
    157     }
    158     else
    159     {
    160       listToProcess_->erase (itproc);
    161     }
    162   }
    163   //end compare listToProcess vs clientListPerm
    164 
    165   //listToProc vs clientListTemp
    166   map<unsigned int, std::map<unsigned int, unsigned int>>::iterator ittemp;
    167   map<unsigned int, unsigned int>::iterator ittempgs;
    168   for(itproc=listToProcess_->begin(); itproc != listToProcess_->end();it++)
    169   {
    170     ittemp = clientListTemp_->find(currentClientID);
    171     if(ittempgs = ittemp->find(currentGamestateID))
    172     {
    173       if(itproc->first == ittempgs->find(itproc->first))
    174       {
    175         listToProcess_->erase (itproc);
     120       
     121        //brauch ich die noch??,
     122        TrafficControl::createReferenceList(Synchronisable *list)
     123        {
     124          map<unsigned int, Synchronisable*>::iterator itref;
     125          itref=referenceList_->begin();
     126          referenceList_->insert(itref,pair<unsigned int, Synchronisable*>((*itref).getObjectID,(*itref).getSynchronisable));
     127        }
     128        //end brauch ich die noch
     129       
     130        /**
     131        *copyList gets vector of Gamestate Manager and turns it to *listToProcess
     132        */
     133        TrafficControl::copyList(std::map<obj> *list)
     134        {
     135          vector<obj>::iterator itvec;
     136          for(itvec = (*list).begin(); itvec < (*list).end(); itvec++)
     137          {
     138            objInfo objectA = new objInfo;
     139            (*objectA).objCreatorID=(*itvec).objCreatorID;
     140            (*objectA).objSize = (*itvec).objSize;
     141            (*listToProcess_).insert(pair<currentClientID, map<(*itvec).objID,objectA>>)//unsicher: ob map<...> so richtig ist
     142          }
     143        }
     144        /**
     145        *updateReferenceList compares the sent list by GSmanager with the current *reference list and updates it.
     146        *returns void
     147        */
     148        TrafficControl::updateReferenceList(std::map<unsigned int, objInfo> *list)
     149        {
     150          map<unsigned int, Synchronisable*>::iterator itref;
     151          map<unsigned int, objInfo>::iterator itproc;
     152          for(itproc=(*listToProcess_).begin();itproc != (*listToProcess_).end(); itproc++)
     153          {
     154            //itproc->first=objectid that is looked for
     155            if(referenceList_->find(itproc->first))
     156            {
     157              continue;
     158            }
     159            else
     160            {
     161              (*referenceList_).insert(pair<unsigned int,          Synchronisable*>((*itproc).first,Synchronisable::getSynchronisable((*itproc).first));//important: how to get adress of an object!
     162              insertinClientListPerm(currentClientID,itproc->first,itproc->second);
     163            }
     164          }
     165        }
     166        /**
     167        *updateClientListPerm
     168        *returns void
     169        */
     170        TrafficControl::insertinClientListPerm(unsigned int clientid, unsigned int objid, objInfo objinf)
     171        {
     172          map<unsigned int,std::map<unsigned int, objInfo>>::iterator itperm;//iterator clientListPerm over clientIDs
     173          itperm = (clientListPerm_).find(clientiD);
     174          assert(itperm != clientListPerm_.end() );
     175          (*itperm).insert(pair<unsigned int, objInfo>(objid,objinf));
     176        }
     177       
     178       
     179        /**
     180        *evaluateList evaluates whether new obj are there, whether there are things to be updatet and manipulates all this.
     181        */
     182        TrafficControl::evaluateList(std::map<obj> *list)
     183        {
     184          copyList(list);
     185          updateReferenceList(listToProcess_);
     186       
     187          //now the sorting
     188       
     189          //compare listToProcess vs clientListPerm
     190          map<unsigned int, objInfo>::iterator itproc;
     191          map<unsigned int,std::map<unsigned int, objInfo>>::iterator itperm;
     192          map<unsigned int, objInfo>::iterator itpermobj;
     193          map<unsigned int, unsigned int>::iterator itpermprio;
     194          for((*itproc=listToProcess_).begin(); itproc != (*listToProcess_).end();it++)
     195          {
     196            itperm=(clientListPerm_).find(currentClientID);
     197            itpermobj=(*itperm).find((*itproc).first);
     198            if(currentGamestateID < ((*itpermobj).second).objCurGS)
     199              {
     200              //obj bleibt in liste und permanente prio wird berechnet
     201                ((*itpermobj).second).objDiffGS = ((*itpermobj).second).objCurGS - currentGamestateID;
     202                itpermprio = (permObjPrio_).find((*itproc).first);
     203                ((*itpermobj).second).objValuePerm = ((*itpermobj).second).objDiffGS * (*itpermprio).second;
     204                continue;//check next objId
     205              }
     206              else
     207              {
     208                (listToProcess_).erase(itproc);
     209              }
     210          }
     211          //end compare listToProcess vs clientListPerm
     212       
     213        //listToProc vs clientListTemp
     214        map<unsigned int, std::map<unsigned int, unsigned int>>::iterator ittemp;
     215        map<unsigned int, unsigned int>::iterator ittempgs;
     216        for((itproc=listToProcess_).begin(); itproc != (listToProcess_).end();itproc++)
     217        {
     218          ittemp = clientListTemp_->find(currentClientID);
     219          if(ittempgs = (*ittemp).find(currentGamestateID))
     220          {
     221            if((*itproc).first == (*ittempgs).find((*itproc).first))//ja, dann ist objekt schon in der zu sendenden liste-muss nicht nochmal gesendet werden
     222            {
     223              (listToProcess_).erase (itproc);
     224            }
     225            else continue;
     226          }
     227          else continue;
     228        }
     229        //end listToProc vs clientListTemp
     230       
     231        //listToProcess contains obj to send now, shorten copiedvector therefor too.
     232        vector<obj>::iterator itvec;
     233        for(itvec = copiedVector.begin(); itvec < copiedVector.end(); itvec++)
     234        {
     235          if((listToProcess_).find(itvec->objID))
     236          {
     237            continue;//therefore object wasnt thrown out yet and has to be sent back to gsmanager
     238          }
     239          else
     240          {
     241            copiedVector.remove(itvec);
     242          }
     243        }
     244        //sort copied vector aufgrund der objprioperm in clientlistperm
     245        sort(copiedVector.begin(),copiedVector.end(),priodiffer);
     246        //swappen aufgrund von creator oder ganz rausnehmen!?
     247        for(itvec = copiedVector.begin(); itvec < copiedVector.end(); itvec++)
     248        {
     249          itproc = (listToProcess_).find((*itvec).objID);
     250          if((*itproc).second.objCreatorID)
     251          {
     252          //vor dem child in copiedvector einfügen, wie?
     253            copiedVector.insert(copiedVector.find((*itproc).first),(*itproc).second.objCreatorID);
     254          }
     255          else continue;
     256        }
     257          //end of sorting
     258          //now the cutting, work the same obj out in processobjectlist and copiedvector, compression rate muss noch festgelegt werden.
     259          cut(copiedVector,currentClientID???bandWidth);
     260          //diese Funktion updateClientList muss noch gemacht werden
     261          updateClientListTemp(copiedVector);
     262          //end of sorting
    176263      }
    177       else continue;
    178     }
    179     else continue;
    180   }
    181   //end listToProc vs clientListTemp
    182  
    183   //listToProcess contains obj to send now, shorten copiedvector therefor too.
    184   vector<obj>::iterator itvec;
    185   for(itvec = copiedvector.begin(); itvec < copiedvector.end(); itvec++)
    186   {
    187     if(listToProcess_->find(itvec->objID))
    188     {
    189       continue;
    190     }
    191     else
    192     {
    193       copiedvector.remove(itvec);
    194     }
    195   }
    196   //sort copied vector aufgrund der objprioperm in clientlistperm
    197   sort(copiedvector.begin(),copiedvector.end(),priodiffer);
    198   //swappen aufgrund von creator oder ganz rausnehmen!?
    199   for(itvec = copiedVector.begin(); itvec < copiedVector.end(); itvec++)
    200   {
    201     itproc = listToProcess_->find(itvec->objID);
    202     if(itproc->second.objCreatorID)
    203     {
    204       //vor dem child in copiedvector einfügen, wie?
    205       copiedVector.insert(itproc->second.objCreatorID);
    206     }
    207     else continue;
    208   }
    209   //end of sorting
    210   //now the cutting, work the same obj out in processobjectlist and copiedvector, compression rate muss noch festgelegt werden.
    211   cut(copiedVector,compressionRate-1);
    212   //diese Funktion updateClientList muss noch gemacht werden
    213   updateClientListTemp(copiedVector);
    214   //end of sorting
    215 }
    216 
    217 TrafficControl::processAck(unsigned int clientID, unsigned int gamestateID)
    218 {
    219   map<unsigned int,std::map<unsigned int, objInfo>>::iterator itperm;
    220   map<unsigned int, std::map<unsigned int, unsigned int>>::iterator ittemp;
    221   map<unsigned int, unsigned int>::iterator ittempgs;
    222   vector<obj>::iterator itvec;
    223   //put temporarylist infos into permanentlist infos
    224   ittemp = clientListTemp_->find(clientID);
    225   assert(ittemp != clientListTemp_.end() );
    226   ittempgs = (*ittemp).find(gamestateID);
    227   assert( ittempgs != (*ittemp).end() );
    228   for(itvec = *ittempgs.begin(); itvec = *ittempgs.end(); itvec++)
    229   {
    230     if(itperm = (*clientListPerm_).find(itvec.objID))
    231     {
    232       itperm = (*clientListPerm_).find(itvec.objID);
    233       if(gamestateID>itperm.second.objCurGS)
    234       {
    235         itperm.second.objCurGS = gamestateID;
    236       }
    237       else continue;
    238     }
    239     else
    240     {
    241       objInfo objinf = new objInfo;
    242       objinf.objCurGS = gamestateID;
    243       insertinClientListPerm(itvec.objID, objinf);
    244     }
    245     //entferne objekt aus temporärer liste
    246     ittempgs.erase(itvec);
    247   }
    248  
    249 }
     264
     265
    250266
    251267

  • code/branches/network/src/network/TrafficControl.h

    r2276 r2332  
    3939
    4040namespace network {
    41 
    42 // Synchronisable *bla = Synchronisable::getSynchronisable(objectID);
    43 
    44 //stuff to iterate through:  map<unsigned int, objInfo>::iterator itproc;
    45 //   map<unsigned int, Synchronisable>::iterator itref;
    46 //   for(it=listToProcess_->begin(); it != listToProcess_->end();it++)
    47 //   {
    48 //   
    49 //     itref=referenceList_->find((*itproc).first);
    50 //     refCurObj=(*itref).second;
    5141
    5242/**
    … …  
    9181  private:
    9282
     83    /**
     84    *Lists that will be used:
     85    *listToProcess
     86    *clientListPerm
     87    *clientListTemp
     88    *referenceList
     89    *permObjPrio list
     90    *schedObjPrio
     91    */
    9392    //start: lists to be used
    9493    /**
    9594    *creates list (typ map) that contains objids, struct with info concerning object(objid)
    9695    */
    97     std::map<unsigned int, objInfo> *listToProcess_;//copy of argument, when traffic control tool is being called, the original of this must be returned later on, eg the vector given by GS
     96    std::map<unsigned int, objInfo> listToProcess_;//copy of argument, when traffic control tool is being called, the original of this must be returned later on, eg the vector given by GS
    9897    /**
    9998    *reference list: contains object ids and the reference belonging to this id.
    10099    */
    101 //     std::map<unsigned int, Synchronisable*> *referenceList_;//has to be created with constructor and then needs to be updated by evaluateList().
     100    //std::map<unsigned int, Synchronisable*> *referenceList_;//has to be created with constructor and then needs to be updated by evaluateList().
    102101    /**
    103     *permanent client list: contains client ids, gamestate ids and object ids (in this order)
     102    *permanent client list: contains client ids, object ids and objectInfos (in this order)
    104103    */
    105     std::map<unsigned int, std::map<unsigned int, objInfo>> *clientListPerm_;
     104    std::map<unsigned int, std::map<unsigned int, objInfo>> clientListPerm_;
    106105    //has to be created with constructor and then needs to be updated by evaluateList().
    107106
    … …  
    109108    *temporary client list: contains client ids, gamestate ids and object ids (in this order)
    110109    */
    111     std::map<unsigned int, std::map<unsigned int, std::vector<obj>>> *clientListTemp_;
     110    std::map<unsigned int, std::map<unsigned int, std::vector<obj>>> clientListTemp_;
    112111    /**
    113112    *static priority list: contains obj id, basic priority (in this order)
    114113    */
    115     std::map<unsigned int, unsigned int> *permObjPrio_;
     114    std::map<unsigned int, unsigned int> permObjPrio_;
    116115    /**
    117116    *dynamic priority list: contains obj id, dynamic priority (eg scheduled) (in this order)
    118117    */
    119     std::map<unsigned int, unsigned int> *schedObjPrio_;
     118    std::map<unsigned int, unsigned int> schedObjPrio_;
    120119    //end: lists to be used
    121120
    … …  
    125124    unsigned int currentGamestateID;
    126125    unsigned int currentClientID;
    127     Synchronisable *refCurObj;//reference to current object, uninitialized yet, do I have to or can I just set refCurObj=...; later on?
    128     //not used yet anyway
    129     std::vector<obj> copiedVector; //copy of original that I get from GSmanager
     126    /**
     127    *copiedVector is a copy of the given Vector by the GSmanager, on this vector all manipulations are performed
     128    */
     129    std::vector<obj> copiedVector;
    130130
    131     void updateReferenceList(std::map<unsigned int, objInfo> *list);
    132     void insertinClientListPerm(unsigned int objid, objInfo objinf);
     131    void updateReferenceList(std::map<unsigned int, objInfo> *list);//done
     132    void insertinClientListPerm(unsigned int objid, objInfo objinf);//done
     133    void createReferenceList(Synchronisable *list);//done
    133134    /**
    134135    *creates listToProcess, which can be easialy compared with other lists
    135136    */
    136     void copyList(std::vector<obj> *list);
    137     /**
    138     *copies Data to be updated into vector, therefore vector can trashed by server
    139     */
    140     std::vector<unsigned int>* copyBackList(std::map<unsigned int,Synchronisable*>);
     137    void copyList(std::vector<obj> *list);//done
     138   
     139    void cut(vector<obj> *list,int bandwidth);
     140    void updateClientListTemp(vector<obj> *list);
    141141    /**
    142142    *evaluates Data given (vector) and produces result(->Data to be updated)
    143143    */
    144144    void evaluateList(std::map<obj> *list);
    145 
    146 
    147 
    148145
    149146  protected:
    … …  
    160157    */
    161158    std::vector<obj>* processObjectList(unsigned int clientID, unsigned int gamestateID, std::vector<obj>* list); //gets a pointer to the vector (containing objectIDs) and sorts it
     159    //done
    162160    void processAck(unsigned int clientID, unsigned int gamestateID);   // this function gets called when the server receives an ack from the client
     161    //done
    163162    void deleteObject(unsigned int objectID);                           // this function gets called when an object has been deleted (in order to clean up lists and maps)
    164163};
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