lineUpAll.m

function lineUpAll_aaron(sessionList_all)
%lines up imaging frames with virmen. requires pclamp and virmen files to run. output is binned virmen data with length the same as the number of frames.

data_path = 'Z:\HarveyLab\Aaron\data';
mouse = sessionList_all{1,1}(1:5);
for session = 2%:size(sessionList_all,1)
    VirmenData1 = [];
    VirmenData2 = [];
    VirmenData3 = [];
    VirmenData4 = [];
    allRewardsStart = [];
    allRewardsEnd = [];
    VirmenDataMazeID = [];
    maxRowsData = 11;
    file = sessionList_all{session,1}(1:12);
    acqSize = 2000;

    pclamp_directory = fullfile(data_path, 'pclamp', mouse, file);
    virmenList = dir(fullfile(data_path, 'virmen', mouse, [file '*.mat']));
    
    %check for multiple virmen files
    dataSize = 0;
    virmenFilesUSE = [];
    for fileNumber = 1:size(virmenList,1)
        if isempty(strfind(virmenList(fileNumber,1).name,'Cell'))
            virmenFilesUSE = [virmenFilesUSE fileNumber]; %#ok<AGROW>
            load(fullfile(data_path, 'virmen', mouse, ...
            virmenList(fileNumber,1).name),'data')
            dataSize = cat(2,dataSize,size(data,2));
        end
    end
    
    if size(dataSize,2)>2
        error('check number of virmen files')
    end
    
    % combine multiple virmen files as default but will stop with error
    % warning first
    numVirmenIts = sum(dataSize);
    combinedVirmenFiles = zeros(maxRowsData,numVirmenIts);
    mazeName = cell(1,numVirmenIts);
    dataItInd = 1;
    for fileNumber = virmenFilesUSE
        load(fullfile(data_path, 'virmen', mouse, ...
            virmenList(fileNumber,1).name),'data')
        combinedVirmenFiles(1:size(data,1),...
            dataItInd:dataItInd+size(data,2)-1) = data;
        dataItInd = dataItInd+size(data,2);
    end
    numVirmenIts = dataItInd-1;
    
    %set up variable for frame associated with each variable
    itCount = zeros(1,numVirmenIts);
    
    d = dir(fullfile(pclamp_directory, [sessionList_all{1,1}(1:2) '*.abf']));
    useFile = ones(size(d));
    for f = 1:size(d,1)
        %remove orientation tuning files for V1 data
        useFile(f) = isempty(strfind(d(f).name,'vis'));
    end
    d = d(useFile==1);
    
    clear last_It
    virmenFileShiftedItInd = 1;
    It_ind =1;
    figure;
    for trial = 1:size(d,1) % for each pclamp file
        
        %load pclamp files
        pclamp_file_string = fullfile(pclamp_directory, d(trial,:).name);
        [raw_traces,~,~] = abfload(pclamp_file_string);
        
        %visualize 
        subplot(3,ceil(size(d,1)/3),trial)
        hold on
        plot(raw_traces(:,2))   %frame clock
        plot(raw_traces(:,1))   %-1 on virmen its, -5 otherwise
        
        real_length = min(5900000,size(raw_traces,1));
        [lastInd] = find(raw_traces(1:real_length,2)>5,1,'last');
        raw_traces = raw_traces(1:lastInd+200,:);
        
        %crop file to end of imaging
        diff_raw_traces = diff(raw_traces(:,1));
        indPulse= find(raw_traces(:,1)>0);                          %find indices of virmen iteration pulses in pclamp
        maxIt = round(10*max(raw_traces(indPulse,1)))*1e4;          %exact frame number for relative counting 

        if maxIt < 1000000
            first_pulse_time = min(find(diff(raw_traces(:,1))<-2));
            total_virmen_its = size(find(diff(raw_traces(:,1))<-2),1);
            It_ind = maxIt + dataSize(virmenFileShiftedItInd); %set iteration index of largest virmen pulse
            %label all following pulses with iteration number
            for pClamp_ind = max(indPulse):size(raw_traces,1)-1
                if diff_raw_traces(pClamp_ind) < -2
                    itCount(It_ind) = pClamp_ind+1;
                    It_ind = It_ind + 1;
                end
            end
            last_It = It_ind;
            first_It = last_It - total_virmen_its;
            It_ind = first_It;
            %now starting from the front, label all pulses with iteration number
            for pClamp_ind = first_pulse_time:max(indPulse)
                if diff_raw_traces(pClamp_ind) < -2
                    if diff_raw_traces(pClamp_ind) > -10
                        itCount(It_ind) = pClamp_ind+1;
                        It_ind = It_ind + 1;
                    end
                end
            end
        else
            %if virmen starts during pclamp file
            It_ind =1+ dataSize(virmenFileShiftedItInd);
            itCount(It_ind:end) = 0;
            for pClamp_ind = min(indPulse):find(diff(raw_traces(:,1))<-2,1,'last')
                if diff_raw_traces(pClamp_ind) < -2
                    itCount(It_ind) = pClamp_ind+1;
                    It_ind = It_ind + 1;
                end
            end
        end
        pulses = raw_traces(:,1)>-1.9;
        pulseStart = find(diff(pulses)==1);
        pulseEnd = find(diff(pulses)==-1);
        if min(pulseEnd)<min(pulseStart)
            pulseEnd = pulseEnd(2:end);
        end
        if max(pulseEnd)<max(pulseStart)
            pulseStart = pulseStart(1:end-1);
        end
        if size(pulseEnd) ~= size(pulseStart)
            error('mismatch number of pulses')
        end
        pulseLength = pulseEnd - pulseStart;
        rewardIndStart = pulseStart(pulseLength>900);
        rewardIndEnd = pulseEnd(pulseLength>900);
        allRewardsStart = [allRewardsStart; rewardIndStart];%#ok<AGROW>
        allRewardsEnd = [allRewardsEnd; rewardIndEnd];%#ok<AGROW>
        
    end
    figure;plot(itCount)
    totalFrames = (acqSize)*size(d,1);
    frame_times = zeros(totalFrames,2,size(d,1));
    
    for aquisitionNumber = 1:size(d,1)
        pclamp_file_string = fullfile(pclamp_directory, d(aquisitionNumber,:).name);
        if size(d,1)>1
        [raw_traces,samplinginterval,headerinfo] = abfload(pclamp_file_string);
        
        %crop file to end of imaging
        real_length = min(5900000,size(raw_traces,1));
        [lastInd] = find(raw_traces(1:real_length,2)>5,1,'last');
        raw_traces = raw_traces(1:lastInd+20,:);

        end
        y = diff(round(raw_traces(:,2)/5));
        [~,frameStart] = findpeaks(y,'Threshold',0.9);
        [~,frameStop] = findpeaks(-y,'Threshold',0.9);
        frame_times(1:size(frameStart,1),1,aquisitionNumber) = frameStart;
        frame_times(1:size(frameStop,1),2,aquisitionNumber) = frameStop;
        if aquisitionNumber==1
            numFrames = size(frameStart,1);
        end
    end
    peaksItCount = [itCount(1:end-1) 0];
    [pclamp_end,it_end] = findpeaks(peaksItCount,'minpeakheight',1000000);
    
    if size(pclamp_end) ~= size(d,1)
        error('number of itCount peaks and pClamp files arent the same')
    end
    
    virmenFrameNumber = zeros(1,size(combinedVirmenFiles,2));
    for aquisitionNumber = 1:size(d,1)
        if aquisitionNumber>1
            it_framestart=it_end(aquisitionNumber-1)+1;
        else
            it_framestart=1;
        end
        for frameNumber = 1:numFrames
            iterationNumber = find(itCount(it_framestart:it_end(aquisitionNumber)) > frame_times(frameNumber,1,aquisitionNumber)...
                & itCount(it_framestart:it_end(aquisitionNumber))  < frame_times(frameNumber,2,aquisitionNumber));
            virmenFrameNumber(iterationNumber+it_framestart-1) = (aquisitionNumber-1)*numFrames+ frameNumber;
        end
    end
    
    figure;  plot (virmenFrameNumber,'linewidth',3)
    xlabel('virmen iteration')
    ylabel('frame number')
    
    [ outputSlice1, outputSlice2, outputSlice3, outputSlice4, outputMazeName ] =...
        saveVirmenData(combinedVirmenFiles, mazeName,virmenFrameNumber);
    VirmenDataID(1,size(VirmenData1,2)+1:size(VirmenData1,2)+size(outputSlice1,2)) = {file};
    VirmenData1 = cat(2,VirmenData1,outputSlice1(1:10,:));
    VirmenData2 = cat(2,VirmenData2,outputSlice2(1:10,:));
    VirmenData3 = cat(2,VirmenData3,outputSlice3(1:10,:));
    VirmenData4 = cat(2,VirmenData4,outputSlice4(1:10,:));
    VirmenDataMazeID = cat(2,VirmenDataMazeID,outputMazeName(1:size(outputSlice1,2)));

    combineVirmen
    output_dir = fullfile(data_path, 'code_workspace',mouse,'virmen');   
    if ~exist(output_dir,'dir')
        mkdir(output_dir)
    end
    save(fullfile(output_dir,file),'VirmenCombined');
end