Files
imdd_silas/projects/HighSpeedExperiment_2024/master_evaluation.m
2024-11-04 08:57:53 +01:00

539 lines
25 KiB
Matlab

folderpath = 'C:\Users\sioe\Documents\High_Speed_Measurement_2024\10km_bitrate_complete\';
experiment_name = '';
currentTime = datetime('now', 'Format', 'yyyyMMdd_HHmmss');
timeStr = char(currentTime);
experiment_name = [experiment_name, timeStr];
if 1
%%% BITRATE Sweep for MPI Experiment %%%
awg_vpp = 2.7;
pd_in_set = 8;
random_key = 0;
params = struct;
params.M = [8];
params.lambda = [1293, 1297.5, 1302, 1306.5, 1310, 1313.4, 1318, 1322.7, 1327.4]; %calcWavelengthPlan(16, 400e9 , 1310);
params.bitrate = [270,300,330,360,390,400,410,420,430,440,450,460,470,480].*1e9;
params.duobinary = [0,1,2];
params.rop_atten = [0];
end
if 0
%%% ROP SWEEP
awg_vpp = 2.7;
pd_in_set = 6;
random_key = 0;
params = struct;
params.M = [8,6,4];
params.lambda = [1310]; %calcWavelengthPlan(16, 400e9 , 1310);
params.bitrate = [300:30:480].*1e9;
params.duobinary = [1,0];
params.rop_atten = [0:1.5:7.5];
end
wh = DataStorage(params);
wh.addStorage("ber_ffe");
wh.addStorage("ber_ffe_mlse");
wh.addStorage("ber_vnle");
wh.addStorage("ber_vnle_mlse");
wh.addStorage("ber_db");
wh.addStorage("FFE");
wh.addStorage("VNLE");
wh.addStorage("pd_in");
wh.addStorage("rop");
wh.addStorage("m");
wh.addStorage("dcs");
wh.addStorage("pdfa");
wh.addStorage("exfo");
wh.addStorage("voa");
wh.addStorage("filename");
precomp_path = "C:\Users\sioe\Documents\High_Speed_Measurement_2024\precomp\";
precomp_fn = "lab_high_speed";
precomp_mode = 2; %0=do nothing ; 1= measure; 2=precomp active
looptotal = prod(wh.dim);
disp(['Start Measurement of ',num2str(looptotal),' loops...'])
iterationTimes = zeros(looptotal, 1); % Preallocate for speed
if ~exist('hWaitbar', 'var') || ~isvalid(hWaitbar)
hWaitbar = waitbar(0, sprintf('Starting %d measurements',looptotal), 'Name', 'Processing Progress');
else
waitbar(0, hWaitbar, sprintf('Starting %d measurements',looptotal));
end
loopcnt = 0;
estimatedTimeRemaining = 0;
estimatedTotalTime = 0;
for M = wh.parameter.M.values
dcs = DC_supply("active",[1,0],"voltage",[2.3, 0]);
for db = wh.parameter.duobinary.values
if db == 1
ffe_only = 0;
postfilter_approach = 0;
db_channel_approach = 1;
db_coding_approach = 0;
db_precode = db_coding_approach || db_channel_approach;
if M == 4
pulsef=1;
precomp_amp_max = -50;
v_bias_for_pam = 2.3;
dcs.set("voltage",[v_bias_for_pam, 0]);
pulsef = 1;
elseif M == 6
pulsef=0;
precomp_amp_max = -50;
v_bias_for_pam = 2.3;
dcs.set("voltage",[v_bias_for_pam, 0]);
pulsef = 1;
elseif M == 8
pulsef=0;
precomp_amp_max = -50;
v_bias_for_pam=2.6;
dcs.set("voltage",[v_bias_for_pam, 0]);
pause(7*60); %wait 30 minutes for stable bias
pulsef = 0;
end
elseif db == 2
ffe_only = 0;
postfilter_approach = 0;
db_channel_approach = 0;
db_coding_approach = 1;
db_precode = db_coding_approach || db_channel_approach;
if M == 4
pulsef=1;
precomp_amp_max = -38;
v_bias_for_pam = 2.8;
dcs.set("voltage",[v_bias_for_pam, 0]);
pulsef = 1;
elseif M == 6
pulsef=0;
precomp_amp_max = -38;
v_bias_for_pam = 2.8;
dcs.set("voltage",[v_bias_for_pam, 0]);
pulsef = 1;
elseif M == 8
pulsef=0;
precomp_amp_max = -38;
v_bias_for_pam = 2.8;
dcs.set("voltage",[v_bias_for_pam, 0]);
pulsef = 1;
end
elseif db == 0
ffe_only = 0;
postfilter_approach = 1;
db_channel_approach = 0;
db_coding_approach = 0;
db_precode = db_coding_approach || db_channel_approach;
if M == 4
pulsef=1;
precomp_amp_max = -37;
v_bias_for_pam = 2.3;
dcs.set("voltage",[v_bias_for_pam, 0]);
pulsef = 1;
elseif M == 6
pulsef=0;
precomp_amp_max = -34;
v_bias_for_pam = 2.3;
dcs.set("voltage",[v_bias_for_pam, 0]);
pulsef = 1;
elseif M == 8
pulsef=0;
precomp_amp_max = -34;
v_bias_for_pam=2.6;
dcs.set("voltage",[v_bias_for_pam, 0]);
pause(7*60); %wait 30 minutes for stable bias
pulsef = 0;
end
end
for lambda = wh.parameter.lambda.values
exfo = Exfo_laser("serialport_number",'COM8','mainframe_channel',1,'safety_mode',0);
pdfa = Thor_PDFA("safety_mode",0);
exfo.getLaserInfo;
if ~(exfo.cur_wavelength == lambda)
% 1)
pdfa.disablePDFA;
% 2)
exfo.setWavelength(lambda);
% 3)
pdfa.enablePDFA();
% 4)
pdfa.setPumpLevel(86);
end
for bitrate = wh.parameter.bitrate.values
fsym = floor( bitrate*1e-9./log2(M) ).*1e9;
%%%%% Construct AWG and Scope Modules %%%%%%
fdac = 256e9;
fadc = 256e9;
SCP = ScopeKeysight("model","UXR1104B",'autoscale',1,"fadc","GSa_256","channel",[0,1,0,0],"recordLen",4000000,"removeDC",1);
AWG = AwgKeysight("model","M8199B","fdac",fdac,"scaletodac",[1,1],"skews",[0,0],"voltages",[0,awg_vpp]);
A2S = Awg2Scope(AWG,SCP,[0,2,0,0],"waitUntilClick",0); %
%%%%% Symbol Generation %%%%%%
rcalpha = 0.05;
Pform = Pulseformer("fsym",fsym,"fdac",4*fsym,"pulse","rrc","pulselength",16,"rrcalpha",rcalpha);
Pamsource = PAMsource(...
"fsym",fsym,"M",M,"order",19,"useprbs",1,...
"fs_out",fdac,...
"applyclipping",0,"clipfactor",1.2,...
"applypulseform",pulsef,"pulseformer",Pform,...
"randkey",random_key,...
"db_precode",db_precode,"db_encode",db_coding_approach,...
"mrds_code",0,"mrds_blocklength",512);
[Digi_sig,Symbols,Bits] = Pamsource.process();
% Digi_sig.plot("displayname","Digi_sig clipped","fignum",21,"clear",1);
%%%%% Precompensation Routine %%%%%%
if precomp_mode == 1 % measure channel
precomp_est = ChannelFreqResp("Nacq",2048,"Navg",100,"Ncp",63,'f_ref',fdac);
Digi_sig = precomp_est.buildOFDM();
elseif precomp_mode == 2 % apply precomp
precomp_est = ChannelFreqResp("Nacq",2048,"Navg",100,"Ncp",63,'f_ref',Digi_sig.fs);
Digi_sig = precomp_est.precomp(Digi_sig,'maxampdb',precomp_amp_max,'loadPath',precomp_path,'fileName',precomp_fn);
end
%%%%% Resample to DAC rate %%%%%%
Digi_sig = Digi_sig.resample("fs_out",AWG.fdac);
% Digi_sig.spectrum("displayname","TX After precomp","fignum",222,"normalizeToNyquist",0,"normalizeTo0dB",1);
if 0 %negative performance...
% X: design FIR filter for sinc precomp
% https://www.dsprelated.com/showarticle/1191.php
ntaps = 13;
npts = 32;
% least-squares FIR design
fmax = AWG.fdac*0.5;
ff = linspace(0,fmax,npts);
hsinc = sin(pi*ff/AWG.fdac)./(pi*ff/AWG.fdac + eps); % transfer function of sample and hold DAC
hsinc(1) = 1;
h_goal= 1./hsinc; % goal function
f = 2.*ff./AWG.fdac; %vector between 0 and 1, where 1 is nyquist is fsamp/2
b = firls(ntaps-1,f,h_goal);
Digi_sig.signal = conv(Digi_sig.signal,b,"same");
end
% Digi_sig.spectrum("displayname","TX After SINC precomp","fignum",222,"normalizeToNyquist",0,"normalizeTo0dB",1);
for rop_atten = wh.parameter.rop_atten.values
%%%%% Loop Preps
iterationStartTime = tic;
loopcnt = loopcnt+1;
loop_name = ['_PAM_',num2str(M),'_L_',num2str(lambda),'_R_',num2str(bitrate),'_DB_',num2str(db),'_ROP_',num2str(rop_atten)];
loop_name = strrep(loop_name,'.','_');
%%%%% READ Voltages %%%%%%
dcs.readVals();
%%%%% SET Attenuator %%%%%%
voa = OptAtten("active",[1,2,1,1],"value",[rop_atten,pd_in_set,0,0],"wavelength",[1310,1310,1310,1310],"speed",[1000,100,1000,1000]);
voa.set('active',[1,2,1,1],'value',[rop_atten,pd_in_set,0,0]);
voa.readvals();
%%%% SIGNAL USUALLY HERE, NOW ABOVE ROP_ATTEN %%%
%%%%% Plot and Save Routine 1 - same for all rops, thus save only once %%%%%%%%%%%%%%%%%%%%%%%%%
if rop_atten == 0
save([folderpath,experiment_name,loop_name,'_bits'],"Bits");
save([folderpath,experiment_name,loop_name,'_symbols'],"Symbols");
end
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%% AWG --> Scope %%%%%%
[~,Scpe_sig_raw,~,D] = A2S.process("signal2",Digi_sig,"waitUntilClick",0);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
save([folderpath,experiment_name,loop_name,'_raw_signal'],"Scpe_sig_raw");
% Scpe_sig_raw = Filter('filtdegree',5,"f_cutoff",0.55.*fsym,"fs",fadc,"filterType",filtertypes.gaussian,"active",true).process(Scpe_sig_raw);
%
Scpe_sig_raw.plot("displayname","Scope raw signal","fignum",20,"clear",1);
% Scpe_sig_raw.spectrum("displayname","Scope PSD","fignum",30,"normalizeTo0dB",1);
% Scpe_sig_raw.eye(fsym,M,"displayname",'eye','fignum',200);
%%%%%% Sample to 2x fsym %%%%%%
Scpe_sig_resampled = Scpe_sig_raw.resample("fs_in",fadc,"fs_out",2*fsym);
%%%%% Precompensation Routine %%%%%%
if precomp_mode == 1
precomp_est.estimate(Scpe_sig_resampled,"save",true,"savePath",precomp_path,"fileName",precomp_fn);
precomp_est.plot();
end
voa.readvals();
rop = voa.power_state(1);
pd_in = voa.power_state(2);
%%%%%% Sync Rx signal with reference (S is a cell array with all occurences) %%%%%%
[Scpe_sig_syncd,S,isFlipped] = Scpe_sig_resampled.tsynch("reference",Symbols,"fs_ref",fsym);
%%%%% Plot and Save Routines: SAVE RECEIVED SIGNALS %%%%%%%%%%%%%%%%%%%%%%%%%
save([folderpath,experiment_name,loop_name,'_rx_signal'],"S");
%%%%% EQUALIZE %%%%%%
% set to minus one not zero not avoid confusion if BER is acutally zero
ber_vnle = [-1];
ber_vnle_mlse = [-1];
ber_ffe_mlse =[-1];
ber_ffe = [-1];
ber_db = [-1];
ffe = EQ("Ne",[50,0,0],"Nb",[0,0,0],"training_length",4096*2,"training_loops",5,"dd_loops",5,"K",2,"DCmu",0.05,"DDmu",[0.0004 0.0004 0.0004 0.0004 ],"DFEmu",0.005,"FFEmu",0,"plotfinal",0,"ideal_dfe",1);
vnle = EQ("Ne",[50,7,7],"Nb",[0,0,0],"training_length",4096*2,"training_loops",5,"dd_loops",5,"K",2,"DCmu",0.05,"DDmu",[0.0004 0.0004 0.0004 0.0004 ],"DFEmu",0.005,"FFEmu",0,"plotfinal",0,"ideal_dfe",1);
if postfilter_approach %%%%%%%%%%%%%%%%%%%%%%%%%%%
if 1
eq_values = min(numel(S),8);
Noi = cell(eq_values,1);
EQ_vnle= cell(eq_values,1);
EQ_ffe= cell(eq_values,1);
parfor s = 1:eq_values
if 1
%VNLE
vnle = EQ("Ne",[50,7,7],"Nb",[0,0,0],"training_length",4096*2,"training_loops",5,"dd_loops",5,"K",2,"DCmu",0.0,"DDmu",[0.0004 0.0004 0.0004 0.0004 ],"DFEmu",0.005,"FFEmu",0,"plotfinal",0,"ideal_dfe",1);
Scpe_sig_syncd = S{s};
[EQ_vnle{s}] = vnle.process(Scpe_sig_syncd,Symbols);
Noi{s} = EQ_vnle{s}-Symbols;
Rx_bits = PAMmapper(M,0).demap(EQ_vnle{s});
[~,~,ber_vnle(s),~] = calc_ber(Rx_bits.signal,Bits.signal,"skip_front",100,"skip_end",150,"returnErrorLocation",1);
end
%VNLE + MLSE
if 1
Noi{s}.signal = Noi{s}.signal - mean(Noi{s}.signal);
nc = 2;
burg_coeff = arburg(Noi{s}.signal,nc);
EQ_mlse = EQ_vnle{s}.filter(burg_coeff,1);
EQ_mlse = MLSE("DIR",burg_coeff,"duobinary_output",0,"M",M,"trellis_states",PAMmapper(M,0).levels).process(EQ_mlse);
Rx_bits = PAMmapper(M,0).demap(EQ_mlse);
[~,~,ber_vnle_mlse(s),~] = calc_ber(Rx_bits.signal,Bits.signal,"skip_front",100,"skip_end",150,"returnErrorLocation",1);
end
end
if 0
[~,s]=min(ber_vnle_mlse);
nc = 2;
burg_coeff = arburg(Noi{s}.signal,nc);
Noi{s}.spectrum('displayname','Noise PSD','fignum',123);
[h,w] = freqz(1,burg_coeff,length(Noi{s}),"whole",Noi{s}.fs);
h = h/max(abs(h));
hold on
w_ = (w - Noi{s}.fs/2);
plot(w_.*1e-9,20*log10(fftshift(h)),'DisplayName',['', num2str(nc), ' coefficients for burg alg.']);
end
if 0
figure(55);
clf
title(sprintf('PAM %d ; BER: %1.2e',M, ber_vnle_mlse(s) ));
constellation = unique(Symbols.signal);
received = NaN(numel(constellation),length(Symbols));
for lvl = 1:numel(constellation)
%Separate the equalized signal into the
%respective levels based on the actually
%transmitted level!
received(lvl,Symbols.signal==constellation(lvl)) = EQ_vnle{s}.signal(Symbols.signal==constellation(lvl));
intermediate = received(lvl,:);
cnt(lvl) = numel(intermediate(~isnan(intermediate)));
hold on
histogram(received(lvl,:),1000,"EdgeAlpha",0,'DisplayName',['Lvl ',num2str(lvl),' | ',num2str(cnt(lvl)),' entries']);
end
legend
end
% disp(['FFE EQ: BEST BER: ',sprintf('%.1E',min(ber_ffe)),' AVG BER: ',sprintf('%.1E',mean(ber_ffe)),' WORST:',sprintf('%.1E',max(ber_ffe)),'. Out of ',num2str(numel(ber_ffe))]);
% disp(['FFE + MLSE EQ: BEST BER: ',sprintf('%.1E',min(ber_ffe_mlse)),' AVG BER: ',sprintf('%.1E',mean(ber_ffe_mlse)),' WORST:',sprintf('%.1E',max(ber_ffe_mlse)),'. Out of ',num2str(numel(ber_ffe_mlse))]);
disp(['VNLE EQ: BEST BER: ',sprintf('%.1E',min(ber_vnle)),' AVG BER: ',sprintf('%.1E',mean(ber_vnle)),' WORST:',sprintf('%.1E',max(ber_vnle)),'. Out of ',num2str(numel(ber_vnle))]);
% disp(['VNLE+MLSE EQ: BEST BER: ',sprintf('%.1E',min(ber_vnle_mlse)),' AVG BER: ',sprintf('%.1E',mean(ber_vnle_mlse)),' WORST:',sprintf('%.1E',max(ber_vnle_mlse)),'. Out of ',num2str(numel(ber_vnle_mlse))]);
end
elseif db_channel_approach %%%%%%%%%%%%%%%%%%%%%%%%%%%
ffe = EQ("Ne",[50,0,0],"Nb",[0,0,0],"training_length",4096*2,"training_loops",5,"dd_loops",5,"K",2,"DCmu",0.05,"DDmu",[0.0004 0.0004 0.0004 0.0004 ],"DFEmu",0.005,"FFEmu",0,"plotfinal",0,"ideal_dfe",1);
ffe = EQ("Ne",[50,7,7],"Nb",[0,0,0],"training_length",4096*2,"training_loops",5,"dd_loops",5,"K",2,"DCmu",0.0,"DDmu",[0.0004 0.0004 0.0004 0.0004 ],"DFEmu",0.005,"FFEmu",0,"plotfinal",0,"ideal_dfe",1);
if 1
eq_values = min(numel(S),8);
Noi = cell(eq_values,1);
EQ_sig = cell(eq_values,1);
parfor s = 1:eq_values
Scpe_sig_syncd = S{s};
[EQ_sig{s}, Noi{s}] = ffe.process(Scpe_sig_syncd,Duobinary().encode(Symbols));
EQ_sig{s}.signal = EQ_sig{s}.signal-mean(EQ_sig{s}.signal);
EQ_sig_mlse = MLSE("DIR",[1,1],"duobinary_output",1,"M",M,"trellis_states",PAMmapper(M,0).levels).process(EQ_sig{s});
EQ_sig_mlse = Duobinary().decode(EQ_sig_mlse);
Rx_bits = PAMmapper(M,0).demap(EQ_sig_mlse);
[~,num_errors,ber_db(s),pos_errors] = calc_ber(Rx_bits.signal,Bits.signal,"skip_front",100,"skip_end",150,"returnErrorLocation",1);
end
if 0
[~,s]=min(ber_vnle_mlse);
Noi{s}.spectrum('displayname',['Noise; SIR:',sprintf('%.2f',sir)],'fignum',40,'normalizeTo0dB',1);
Duobinary().encode(Symbols).spectrum('displayname',['DB coded symbols; SIR:',sprintf('%.2f',sir)],'fignum',40,'normalizeTo0dB',1);
EQ_sig{s}.spectrum('displayname',['EQ; SIR:',sprintf('%.2f',sir)],'fignum',40,'normalizeTo0dB',1);
EQ_sig{s}.signal = EQ_sig{1}.signal-mean(EQ_sig{s}.signal);
end
disp(['DB EQ: BEST BER: ',sprintf('%.1E',min(ber_db)),' AVG BER: ',sprintf('%.1E',mean(ber_db)),' WORST:',sprintf('%.1E',max(ber_db)),'. Out of',num2str(numel(ber_db))]);
else
% disp('Disabled MLSE for DB in all cases, due to time in measurement loop')
end
elseif db_coding_approach
ffe = EQ("Ne",[50,7,7],"Nb",[0,0,0],"training_length",4096*2,"training_loops",5,"dd_loops",5,"K",2,"DCmu",0.0,"DDmu",[0.0004 0.0004 0.0004 0.0004 ],"DFEmu",0.005,"FFEmu",0,"plotfinal",0,"ideal_dfe",1);
if 1
eq_values = min(numel(S),8);
Noi = cell(eq_values,1);
EQ_sig = cell(eq_values,1);
EQ_sig_mlse = cell(eq_values,1);
parfor s = 1:eq_values
[EQ_sig{s}, Noi{s}] = ffe.process(S{s},Symbols);
EQ_sig_mlse{s} = MLSE("DIR",[1,1],"duobinary_output",1,"M",M,"trellis_states",PAMmapper(M,0).levels).process(EQ_sig{s});
EQ_sig_mlse{s} = Duobinary().decode(EQ_sig_mlse{s});
Rx_bits = PAMmapper(M,0).demap(EQ_sig_mlse{s});
[~,num_errors,ber_db(s),pos_errors] = calc_ber(Rx_bits.signal,Bits.signal,"skip_front",100,"skip_end",150,"returnErrorLocation",1);
end
disp(['DB EQ: BEST BER: ',sprintf('%.1E',min(ber_db)),' AVG BER: ',sprintf('%.1E',mean(ber_db)),' WORST:',sprintf('%.1E',max(ber_db)),'. Out of',num2str(numel(ber_db))]);
if 1
[~,s]=min(ber_db);
Noi{s}.spectrum('displayname',['Noise '],'fignum',50,'normalizeTo0dB',1);
EQ_sig{s}.spectrum('displayname',['EQLZD '],'fignum',50,'normalizeTo0dB',1);
Symbols.spectrum('displayname',['Symbols '],'fignum',222,'normalizeTo0dB',1);
end
if 1
figure(51);
clf
title(sprintf('DB coded PAM after EQ ; BER: %1.2e',M, ber_db(s) ));
constellation = unique(Symbols.signal);
received = NaN(numel(constellation),length(Symbols));
for lvl = 1:numel(constellation)
%Separate the equalized signal into the
%respective levels based on the actually
%transmitted level!
received(lvl,Symbols.signal==constellation(lvl)) = EQ_sig{s}.signal(Symbols.signal==constellation(lvl));
intermediate = received(lvl,:);
cnt(lvl) = numel(intermediate(~isnan(intermediate)));
hold on
histogram(received(lvl,:),1000,"EdgeAlpha",0,'DisplayName',['Lvl ',num2str(lvl),' | ',num2str(cnt(lvl)),' entries']);
end
legend
end
end
end
% showCurrentMeasurement('Vbias', v_bias_for_pam,'MIN BER', min(ber_db),'MEAN BER',mean(ber_db),'MAX BER',max(ber_db), 'Fsym',fsym.*1e-9, 'ROP', rop, 'Precomp MaxAmp',precomp_amp_max);
%%%%% Store measurement into measurement "warehouse" %%%%%%
wh.addValueToStorage({ber_ffe},'ber_ffe',M,lambda,bitrate,db,rop_atten);
wh.addValueToStorage({ber_ffe_mlse},'ber_ffe_mlse',M,lambda,bitrate,db,rop_atten);
wh.addValueToStorage({ber_vnle},'ber_vnle',M,lambda,bitrate,db,rop_atten);
wh.addValueToStorage({ber_vnle_mlse},'ber_vnle_mlse',M,lambda,bitrate,db,rop_atten);
wh.addValueToStorage({ber_db},'ber_db',M,lambda,bitrate,db,rop_atten);
wh.addValueToStorage(rop,'rop',M,lambda,bitrate,db,rop_atten);
wh.addValueToStorage(pd_in,'pd_in',M,lambda,bitrate,db,rop_atten);
wh.addValueToStorage(M,'m',M,lambda,bitrate,db,rop_atten);
wh.addValueToStorage(dcs,'dcs',M,lambda,bitrate,db,rop_atten);
wh.addValueToStorage(pdfa,'pdfa',M,lambda,bitrate,db,rop_atten);
wh.addValueToStorage(exfo,'exfo',M,lambda,bitrate,db,rop_atten);
wh.addValueToStorage(voa,'voa',M,lambda,bitrate,db,rop_atten);
wh.addValueToStorage(ffe,'FFE',M,lambda,bitrate,db,rop_atten);
wh.addValueToStorage(vnle,'VNLE',M,lambda,bitrate,db,rop_atten);
wh.addValueToStorage(string([experiment_name,loop_name]),'filename',M,lambda,bitrate,db,rop_atten);
iterationTimes(loopcnt) = toc(iterationStartTime);
averageTimePerIteration = mean(iterationTimes(1:loopcnt));
estimatedTotalTime = averageTimePerIteration * looptotal;
estimatedTimeRemaining = estimatedTotalTime - sum(iterationTimes(1:loopcnt));
progressFraction = loopcnt / looptotal;
waitbar(progressFraction, hWaitbar, ...
sprintf('Loop: %d of %d \n Runtime: %.1f min | %.1f sec per Loop |Time to go: %.1f min ', ...
loopcnt, looptotal, sum(iterationTimes(1:loopcnt))/60, averageTimePerIteration, estimatedTimeRemaining/60 ));
wh.save([folderpath,experiment_name,'_wh']);
end
end
end
end
end
close(hWaitbar);
wh.save([folderpath,experiment_name,'_wh']);