function?addSubscriptionFilter（filterType?params）
%addSubscriptionFilter?An?internal?function?to?add?subscription?filters.

%???Copyright?2019?Universidad?Nacional?de?Colombia
%???Politecnico?Jaime?Isaza?Cadavid.
%???Authors:?Andres?Acosta?Jairo?Espinosa?Jorge?Espinosa.
%???$Id$

import?traci.constants
global?message

if?nargin?????params?=?[];
end

command?=?constants.CMD_ADD_SUBscriptION_FILTER;
message.queue?=?[message.queue?uint8（sscanf（command‘%x‘））];

if?ismember（filterType?{constants.FILTER_TYPE_NONE...
????????constants.FILTER_TYPE_NOOPPOSITEconstants.FILTER_TYPE_TURN...
????????constants.FILTER_TYPE_LEAD_FOLLOW}）
????assert（isempty（params））;
????len?=?1+1+1;
????message.string?=?[message.string?uint8（[lensscanf（command‘%x‘）...
????????sscanf（filterType‘%x‘）]）];
elseif?ismember（filterType{constants.FILTER_TYPE_DOWNSTREAM_DIST...
????????constants.FILTER_TYPE_UPSTREAM_DIST}）
????assert（isnumeric（params））
????len?=?1+1+1+1+8;
????message.string?=?[message.string?uint8（[len?sscanf（command‘%x‘）...
????????sscanf（filterType‘%x‘）sscanf（constants.TYPE_DOUBLE‘%x‘）]）?...
????????traci.packInt64（params）];
elseif?ismember（filterType?{constants.FILTER_TYPE_VCLASS...
????????constants.FILTER_TYPE_VTYPE}）
????len?=?1+1+1+1+4;
????try
????????for?i?=?1:length（params）
????????????len?=?len?+?4?+?length（params{i}）;
????????end
????catch?e
????????throw（MException（‘TraCI4Matlab:InvalidArgument‘...
????????????sprintf（‘Filter?type?%s?requires?identifier?list?as?parameter.‘...
????????????filterType）））
????end
????
????if?len?<=?255
????????message.string?=?[message.string?uint8（[len?sscanf（command‘%x‘）?...
????????????sscanf（filterType‘%x‘）]）];
????else
????????len?=?len?+?4;
????????message.string?=?[message.string?uint8（0）?traci.packInt32（len）?...
????????????uint8（[sscanf（command‘%x‘）?sscanf（filterType‘%x‘）]）];
????end
????message.string?=?[message.string?uint8（sscanf（...
????????constants.TYPE_STRINGLIST‘%x‘））?traci.packInt32（length（params））];
????for?i?=?1:length（params）
????????message.string?=?[message.string?traci.packInt32（length（params{1}））?...
????????????uint8（params{i}）];
????end
elseif?strcmp（filterType?constants.FILTER_TYPE_LANES）
????lanes?=?unique（params）;
????if?length（lanes）?~=?length（params）
????????warning（‘Ignoring?duplicate?lane?specification?for?subscription?filter.‘）;
????end
????len?=?1+1+1+1+length（lanes）;
????message.string?=?[message.string?uint8（[len?sscanf（command‘%x‘）?...
????????sscanf（filterType‘%x‘）?length（lanes）]）];
????for?i?=?1:length（lanes）
????????if?lanes（i）?<=?-128?&&?lanes{i}?>=?128
????????????throw（MException（‘TraCI4Matlab:InvalidArgument‘...
????????????????‘Filter?type?lanes?requires?numeric?index?list?as?parameter.‘））;
????????end
????????if?lanes（i）?????????????lanes（i）?=?lanes（i）?+?256;
????????end
????????message.string?=?[message.string?uint8（lanes（i））];
????end
end

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????797??2019-01-03?12:05??traci4matlab\+traci\+edge\adaptTraveltime.m
?????文件?????????866??2019-01-03?12:05??traci4matlab\+traci\+edge\getAdaptedTraveltime.m
?????文件?????????547??2019-01-03?12:05??traci4matlab\+traci\+edge\getCO2Emission.m
?????文件?????????536??2019-01-03?12:05??traci4matlab\+traci\+edge\getCOEmission.m
?????文件????????1187??2019-01-03?12:05??traci4matlab\+traci\+edge\getContextSubscriptionResults.m
?????文件?????????828??2019-01-03?12:05??traci4matlab\+traci\+edge\getEffort.m
?????文件?????????639??2019-01-03?12:05??traci4matlab\+traci\+edge\getElectricityConsumption.m
?????文件?????????576??2019-01-03?12:05??traci4matlab\+traci\+edge\getFuelConsumption.m
?????文件?????????536??2019-01-03?12:05??traci4matlab\+traci\+edge\getHCEmission.m
?????文件?????????391??2019-01-03?12:05??traci4matlab\+traci\+edge\getIDCount.m
?????文件?????????495??2019-01-03?12:05??traci4matlab\+traci\+edge\getIDList.m
?????文件?????????513??2019-01-03?12:05??traci4matlab\+traci\+edge\getLaneNumber.m
?????文件?????????696??2019-01-03?12:05??traci4matlab\+traci\+edge\getLastStepHaltingNumber.m
?????文件?????????571??2019-01-03?12:05??traci4matlab\+traci\+edge\getLastStepLength.m
?????文件?????????586??2019-01-03?12:05??traci4matlab\+traci\+edge\getLastStepMeanSpeed.m
?????文件?????????599??2019-01-03?12:05??traci4matlab\+traci\+edge\getLastStepOccupancy.m
?????文件?????????585??2019-01-03?12:05??traci4matlab\+traci\+edge\getLastStepPersonIDs.m
?????文件?????????642??2019-01-03?12:05??traci4matlab\+traci\+edge\getLastStepVehicleIDs.m
?????文件?????????633??2019-01-03?12:05??traci4matlab\+traci\+edge\getLastStepVehicleNumber.m
?????文件?????????556??2019-01-03?12:05??traci4matlab\+traci\+edge\getNoiseEmission.m
?????文件?????????535??2019-01-03?12:05??traci4matlab\+traci\+edge\getNOxEmission.m
?????文件?????????564??2019-01-03?12:05??traci4matlab\+traci\+edge\getPmxEmission.m
?????文件?????????495??2019-01-03?12:05??traci4matlab\+traci\+edge\getStreetName.m
?????文件????????1117??2019-01-03?12:05??traci4matlab\+traci\+edge\getSubscriptionResults.m
?????文件?????????554??2019-01-03?12:05??traci4matlab\+traci\+edge\getTraveltime.m
?????文件?????????950??2019-01-03?12:05??traci4matlab\+traci\+edge\getUniversal.m
?????文件?????????587??2019-01-03?12:05??traci4matlab\+traci\+edge\getWaitingTime.m
?????文件?????????737??2019-01-03?12:05??traci4matlab\+traci\+edge\setEffort.m
?????文件?????????515??2019-01-03?12:05??traci4matlab\+traci\+edge\setMaxSpeed.m
?????文件????????1810??2019-01-03?12:05??traci4matlab\+traci\+edge\subscribe.m
?????文件????????2311??2019-01-03?12:05??traci4matlab\+traci\+edge\subscribeContext.m
............此處省略515個文件信息