Files
openairinterface5g/openair1/EMOS/LTE/POST_PROCESSING/get_chunks.m
T
2013-06-25 09:05:02 +00:00

34 lines
1.5 KiB
Matlab

function mode1 = get_chunks(mode1)
%% identify continious sets in modex_ind
tmp = diff([0 double(mode1.ind_cnd) 0]);
mode1.start_points = find(tmp==1);
mode1.end_points = find(tmp==-1)-1;
%% identify last and first points of files
file_end_points = cumsum([0 mode1.NFrames/100]);
for i=1:length(file_end_points)
% if file_end_points is contained in one chunk split that chunk
split = find(file_end_points(i)<mode1.end_points & file_end_points(i)>mode1.start_points);
if ~isempty(split)
mode1.end_points = [mode1.end_points(1:(split-1)) file_end_points(i) mode1.end_points(split:end)];
mode1.start_points = [mode1.start_points(1:split) file_end_points(i)+1 mode1.start_points((split+1):end)];
end
end
% %% make a list of structure with fields
% gps_data = struct('lon',0,'lat',0,'time',0);
% chunk_list(length(start_points)) = struct('start_gps', gps_data, ...
% 'end_gps', gps_data, ...
% 'indices', []);
%
% %% find the corresponding gps points
% for i=1:length(start_points)
% chunk_list(i).indices = start_points(i):end_points(i);
% chunk_list(i).start_gps.lon = mode1.gps_lon_cat(start_points(i));
% chunk_list(i).start_gps.lat = mode1.gps_lat_cat(start_points(i));
% chunk_list(i).start_gps.time = mode1.gps_time_cat(start_points(i));
% chunk_list(i).end_gps.lon = mode1.gps_lon_cat(end_points(i));
% chunk_list(i).end_gps.lat = mode1.gps_lat_cat(end_points(i));
% chunk_list(i).end_gps.time = mode1.gps_time_cat(end_points(i));
% end