void * BasecallerWorker(void *input)
{
BaseCallerContext& bc = *static_cast<BaseCallerContext*>(input);
RawWells wells ("", bc.filename_wells.c_str());
pthread_mutex_lock(&bc.mutex);
wells.OpenForIncrementalRead();
pthread_mutex_unlock(&bc.mutex);
vector<float> residual(bc.flow_order.num_flows(), 0);
vector<float> scaled_residual(bc.flow_order.num_flows(), 0);
vector<float> wells_measurements(bc.flow_order.num_flows(), 0);
vector<float> local_noise(bc.flow_order.num_flows(), 0);
vector<float> minus_noise_overlap(bc.flow_order.num_flows(), 0);
vector<float> homopolymer_rank(bc.flow_order.num_flows(), 0);
vector<float> neighborhood_noise(bc.flow_order.num_flows(), 0);
vector<float> phasing_parameters(3);
vector<uint16_t> flowgram(bc.flow_order.num_flows());
vector<int16_t> flowgram2(bc.flow_order.num_flows());
vector<int16_t> filtering_details(13,0);
vector<char> abParams;
abParams.reserve(256);
vector<uint8_t> quality(3*bc.flow_order.num_flows());
vector<int> base_to_flow (3*bc.flow_order.num_flows()); //!< Flow of in-phase incorporation of each base.
TreephaserSSE treephaser_sse(bc.flow_order, bc.windowSize);
DPTreephaser treephaser(bc.flow_order, bc.windowSize);
treephaser.SetStateProgression(bc.diagonal_state_prog);
treephaser.SkipRecalDuringNormalization(bc.skip_recal_during_norm);
treephaser_sse.SkipRecalDuringNormalization(bc.skip_recal_during_norm);
while (true) {
//
// Step 1. Retrieve next unprocessed region
//
pthread_mutex_lock(&bc.mutex);
int current_region, begin_x, begin_y, end_x, end_y;
if (not bc.chip_subset.GetCurrentRegionAndIncrement(current_region, begin_x, end_x, begin_y, end_y)) {
wells.Close();
pthread_mutex_unlock(&bc.mutex);
return NULL;
}
int num_usable_wells = 0;
for (int y = begin_y; y < end_y; ++y)
for (int x = begin_x; x < end_x; ++x)
if (bc.class_map[x + y * bc.chip_subset.GetChipSizeX()] >= 0)
num_usable_wells++;
if (begin_x == 0) printf("\n% 5d/% 5d: ", begin_y, bc.chip_subset.GetChipSizeY());
if (num_usable_wells == 0) printf(" ");
else if (num_usable_wells < 750) printf(". ");
else if (num_usable_wells < 1500) printf("o ");
else if (num_usable_wells < 2250) printf("# ");
else printf("##");
fflush(NULL);
if (begin_x == 0)
SaveBaseCallerProgress(10 + (80*begin_y)/bc.chip_subset.GetChipSizeY(), bc.output_directory);
pthread_mutex_unlock(&bc.mutex);
// Process the data
deque<ProcessedRead> lib_reads; // Collection of template library reads
deque<ProcessedRead> tf_reads; // Collection of test fragment reads
deque<ProcessedRead> calib_reads; // Collection of calibration library reads
deque<ProcessedRead> unfiltered_reads; // Random subset of lib_reads
deque<ProcessedRead> unfiltered_trimmed_reads; // Random subset of lib_reads
if (num_usable_wells == 0) { // There is nothing in this region. Don't even bother reading it
bc.lib_writer.WriteRegion(current_region, lib_reads);
if (bc.have_calibration_panel)
bc.calib_writer.WriteRegion(current_region, calib_reads);
if (bc.process_tfs)
bc.tf_writer.WriteRegion(current_region, tf_reads);
if (!bc.unfiltered_set.empty()) {
bc.unfiltered_writer.WriteRegion(current_region,unfiltered_reads);
bc.unfiltered_trimmed_writer.WriteRegion(current_region,unfiltered_trimmed_reads);
}
continue;
}
wells.SetChunk(begin_y, end_y-begin_y, begin_x, end_x-begin_x, 0, bc.flow_order.num_flows());
wells.ReadWells();
for (int y = begin_y; y < end_y; ++y)
for (int x = begin_x; x < end_x; ++x) { // Loop over wells within current region
//
// Step 2. Retrieve additional information needed to process this read
//
unsigned int read_index = x + y * bc.chip_subset.GetChipSizeX();
int read_class = bc.class_map[read_index];
if (read_class < 0)
continue;
bool is_random_calibration_read = false;
if (read_class == 2){
is_random_calibration_read = true;
read_class = 0; // Calibration reads are library beads;
}
bool is_random_unfiltered = bc.unfiltered_set.count(read_index) > 0;
if (not is_random_unfiltered and bc.only_process_unfiltered_set)
continue;
bc.filters->SetValid(read_index); // Presume valid until some filter proves otherwise
if (read_class == 0)
lib_reads.push_back(ProcessedRead(bc.barcodes->NoBarcodeReadGroup()));
else
tf_reads.push_back(ProcessedRead(0));
ProcessedRead& processed_read = (read_class==0) ? lib_reads.back() : tf_reads.back();
// Respect filter decisions from Background Model
if (bc.mask->Match(read_index, MaskFilteredBadResidual))
bc.filters->SetBkgmodelHighPPF(read_index, processed_read.filter);
if (bc.mask->Match(read_index, MaskFilteredBadPPF))
bc.filters->SetBkgmodelPolyclonal(read_index, processed_read.filter);
if (bc.mask->Match(read_index, MaskFilteredBadKey))
bc.filters->SetBkgmodelFailedKeypass(read_index, processed_read.filter);
if (!is_random_unfiltered and !bc.filters->IsValid(read_index)) // No reason to waste more time
continue;
float cf = bc.estimator.GetWellCF(x,y);
float ie = bc.estimator.GetWellIE(x,y);
float dr = bc.estimator.GetWellDR(x,y);
for (int flow = 0; flow < bc.flow_order.num_flows(); ++flow)
wells_measurements[flow] = wells.At(y,x,flow);
// Sanity check. If there are NaNs in this read, print warning
vector<int> nanflow;
for (int flow = 0; flow < bc.flow_order.num_flows(); ++flow) {
if (!isnan(wells_measurements[flow]))
continue;
wells_measurements[flow] = 0;
nanflow.push_back(flow);
}
if (nanflow.size() > 0) {
fprintf(stderr, "ERROR: BaseCaller read NaNs from wells file, x=%d y=%d flow=%d", x, y, nanflow[0]);
for (unsigned int flow=1; flow < nanflow.size(); flow++) {
fprintf(stderr, ",%d", nanflow[flow]);
}
fprintf(stderr, "\n");
fflush(stderr);
}
//
// Step 3. Perform base calling and quality value calculation
//
BasecallerRead read;
bool key_pass = true;
if (bc.keynormalizer == "keynorm-new") {
key_pass = read.SetDataAndKeyNormalizeNew(&wells_measurements[0], wells_measurements.size(), bc.keys[read_class].flows(), bc.keys[read_class].flows_length() - 1, false);
} else { // if (bc.keynormalizer == "keynorm-old") {
key_pass = read.SetDataAndKeyNormalize(&wells_measurements[0], wells_measurements.size(), bc.keys[read_class].flows(), bc.keys[read_class].flows_length() - 1);
}
// Get rid of outliers quickly
bc.filters->FilterHighPPFAndPolyclonal (read_index, read_class, processed_read.filter, read.raw_measurements, bc.polyclonal_filter);
if (not key_pass)
bc.filters->FilterFailedKeypass (read_index, read_class, processed_read.filter, read.sequence);
if (!is_random_unfiltered and !bc.filters->IsValid(read_index)) // No reason to waste more time
continue;
// Check if this read is either from the calibration panel or from the random calibration set
if(bc.calibration_training and bc.have_calibration_panel) {
if (!is_random_calibration_read and !bc.calibration_barcodes->MatchesBarcodeSignal(read)) {
bc.filters->SetFiltered(read_index, read_class, processed_read.filter); // Set as filtered
continue; // And move on along
}
}
// Equal recalibration opportunity for everybody! (except TFs!)
const vector<vector<vector<float> > > * aPtr = 0;
const vector<vector<vector<float> > > * bPtr = 0;
if (bc.recalModel.is_enabled() && read_class == 0) { //do not recalibrate TF read bc.chip_subset.GetChipSizeX()
aPtr = bc.recalModel.getAs(x+bc.chip_subset.GetColOffset(), y+bc.chip_subset.GetRowOffset());
bPtr = bc.recalModel.getBs(x+bc.chip_subset.GetColOffset(), y+bc.chip_subset.GetRowOffset());
}
// Execute the iterative solving-normalization routine - switch by specified algorithm
if (bc.dephaser == "treephaser-sse") {
treephaser_sse.SetAsBs(aPtr, bPtr); // Set/delete recalibration model for this read
treephaser_sse.SetModelParameters(cf, ie); // sse version has no hookup for droop.
treephaser_sse.NormalizeAndSolve(read);
treephaser.SetModelParameters(cf, ie); // Adapter trimming uses the cpp treephaser
} else { // Setup cpp treephaser
if (bc.skip_droop)
treephaser.SetModelParameters(cf, ie);
else
treephaser.SetModelParameters(cf, ie, dr);
treephaser.SetAsBs(aPtr, bPtr); // Set/delete recalibration model for this read
if (bc.dephaser == "dp-treephaser") {
// Single parameter gain estimation
treephaser.NormalizeAndSolve_GainNorm(read, bc.flow_order.num_flows());
} else if (bc.dephaser == "treephaser-adaptive") {
// Adaptive nortmalization - resolving read from start in each iteration
treephaser.NormalizeAndSolve_Adaptive(read, bc.flow_order.num_flows());
} else { //if (bc.dephaser == "treephaser-swan") {
// Default corresponding to (approximately) what the sse version is doing
// Adaptive normalization - sliding window without resolving start
treephaser.NormalizeAndSolve_SWnorm(read, bc.flow_order.num_flows());
}
// Need this function to calculate inphase population for cpp version
treephaser.ComputeQVmetrics(read);
}
// If recalibration is enabled, generate adjusted sequence and normalized_measurements, and recompute QV metrics
bool calibrate_read = (bc.recalibration.is_enabled() && read_class == 0); //do not recalibrate TF read
if (calibrate_read) {
// Change base sequence for low hps
bc.recalibration.CalibrateRead(x+bc.chip_subset.GetColOffset(),y+bc.chip_subset.GetRowOffset(),read.sequence, read.normalized_measurements, read.prediction, read.state_inphase);
if (bc.dephaser == "treephaser-sse")
treephaser_sse.ComputeQVmetrics(read);
else
treephaser.ComputeQVmetrics(read);
} else if (bc.dephaser == "treephaser-sse") {
// in case we didn't calibrate low hps, still want to have QV metrics for sse output
treephaser_sse.ComputeQVmetrics(read);
}
// Misc data management: Generate residual, scaled_residual
for (int flow = 0; flow < bc.flow_order.num_flows(); ++flow) {
residual[flow] = read.normalized_measurements[flow] - read.prediction[flow];
scaled_residual[flow] = residual[flow] / read.state_inphase[flow];
}
// Misc data management: Put base calls in proper string form
processed_read.filter.n_bases = read.sequence.size();
processed_read.filter.is_called = true;
// Misc data management: Generate base_to_flow
base_to_flow.clear();
base_to_flow.reserve(processed_read.filter.n_bases);
for (int base = 0, flow = 0; base < processed_read.filter.n_bases; ++base) {
while (flow < bc.flow_order.num_flows() and read.sequence[base] != bc.flow_order[flow])
flow++;
base_to_flow.push_back(flow);
}
// Misc data management: Populate some trivial read properties
char read_name[256];
sprintf(read_name, "%s:%05d:%05d", bc.run_id.c_str(), bc.chip_subset.GetRowOffset() + y, bc.chip_subset.GetColOffset() + x);
processed_read.bam.Name = read_name;
processed_read.bam.SetIsMapped(false);
phasing_parameters[0] = cf;
phasing_parameters[1] = ie;
phasing_parameters[2] = dr;
processed_read.bam.AddTag("ZP", phasing_parameters);
// Calculation of quality values
// Predictor 1 - Treephaser residual penalty
// Predictor 2 - Local noise/flowalign - 'noise' in the input base's measured val. Noise is max[abs(val - round(val))] within +-1 BASES
// Predictor 3 - Read Noise/Overlap - mean & stdev of the 0-mers & 1-mers in the read
// Predictor 3 (new) - Beverly Events
// Predictor 4 - Transformed homopolymer length
// Predictor 5 - Treephaser: Penalty indicating deletion after the called base
// Predictor 6 - Neighborhood noise - mean of 'noise' +-5 BASES around a base. Noise is mean{abs(val - round(val))}
int num_predictor_bases = min(bc.flow_order.num_flows(), processed_read.filter.n_bases);
PerBaseQual::PredictorLocalNoise(local_noise, num_predictor_bases, base_to_flow, read.normalized_measurements, read.prediction);
PerBaseQual::PredictorNeighborhoodNoise(neighborhood_noise, num_predictor_bases, base_to_flow, read.normalized_measurements, read.prediction);
//PerBaseQual::PredictorNoiseOverlap(minus_noise_overlap, num_predictor_bases, read.normalized_measurements, read.prediction);
PerBaseQual::PredictorBeverlyEvents(minus_noise_overlap, num_predictor_bases, base_to_flow, scaled_residual);
PerBaseQual::PredictorHomopolymerRank(homopolymer_rank, num_predictor_bases, read.sequence);
quality.clear();
bc.quality_generator.GenerateBaseQualities(processed_read.bam.Name, processed_read.filter.n_bases, bc.flow_order.num_flows(),
read.penalty_residual, local_noise, minus_noise_overlap, // <- predictors 1,2,3
homopolymer_rank, read.penalty_mismatch, neighborhood_noise, // <- predictors 4,5,6
base_to_flow, quality,
read.additive_correction,
read.multiplicative_correction,
read.state_inphase);
//
// Step 4a. Barcode classification of library reads
//
if (processed_read.filter.n_bases_filtered == -1)
processed_read.filter.n_bases_filtered = processed_read.filter.n_bases;
processed_read.filter.n_bases_key = min(bc.keys[read_class].bases_length(), processed_read.filter.n_bases);
processed_read.filter.n_bases_prefix = processed_read.filter.n_bases_key;
processed_read.barcode_n_errors = 0;
if (read_class == 0)
{ // Library beads - first separate out calibration barcodes
processed_read.read_group_index = -1;
if (bc.have_calibration_panel){
bc.calibration_barcodes->ClassifyAndTrimBarcode(read_index, processed_read, read, base_to_flow);
processed_read.is_control_barcode = (processed_read.read_group_index >= 0);
}
if (processed_read.read_group_index < 0)
bc.barcodes->ClassifyAndTrimBarcode(read_index, processed_read, read, base_to_flow);
}
//
// Step 4b. Custom mod: Trim extra bases after key and barcode. Make it look like barcode trimming.
//
if (bc.extra_trim_left > 0)
processed_read.filter.n_bases_prefix = min(processed_read.filter.n_bases_prefix + bc.extra_trim_left, processed_read.filter.n_bases);
//
// Step 4. Calculate/save read metrics and apply filters
//
bc.filters->FilterZeroBases (read_index, read_class, processed_read.filter);
bc.filters->FilterShortRead (read_index, read_class, processed_read.filter);
bc.filters->FilterFailedKeypass (read_index, read_class, processed_read.filter, read.sequence);
bc.filters->FilterHighResidual (read_index, read_class, processed_read.filter, residual);
bc.filters->FilterBeverly (read_index, read_class, processed_read.filter, scaled_residual, base_to_flow);
bc.filters->FilterQuality (read_index, read_class, processed_read.filter, quality);
bc.filters->TrimAdapter (read_index, read_class, processed_read, scaled_residual, base_to_flow, treephaser, read);
bc.filters->TrimQuality (read_index, read_class, processed_read.filter, quality);
bc.filters->TrimAvalanche (read_index, read_class, processed_read.filter, quality);
//! New mechanism for dumping potentially useful metrics.
if (bc.metric_saver->save_anything() and (is_random_unfiltered or !bc.metric_saver->save_subset_only())) {
pthread_mutex_lock(&bc.mutex);
bc.metric_saver->SaveRawMeasurements (y,x,read.raw_measurements);
bc.metric_saver->SaveAdditiveCorrection (y,x,read.additive_correction);
bc.metric_saver->SaveMultiplicativeCorrection (y,x,read.multiplicative_correction);
bc.metric_saver->SaveNormalizedMeasurements (y,x,read.normalized_measurements);
bc.metric_saver->SavePrediction (y,x,read.prediction);
bc.metric_saver->SaveStateInphase (y,x,read.state_inphase);
bc.metric_saver->SaveStateTotal (y,x,read.state_total);
bc.metric_saver->SavePenaltyResidual (y,x,read.penalty_residual);
bc.metric_saver->SavePenaltyMismatch (y,x,read.penalty_mismatch);
bc.metric_saver->SaveLocalNoise (y,x,local_noise);
bc.metric_saver->SaveNoiseOverlap (y,x,minus_noise_overlap);
bc.metric_saver->SaveHomopolymerRank (y,x,homopolymer_rank);
bc.metric_saver->SaveNeighborhoodNoise (y,x,neighborhood_noise);
pthread_mutex_unlock(&bc.mutex);
}
//
// Step 4b. Add flow signal information to ZM tag in BAM record.
//
flowgram2.clear();
int max_flow = min(bc.flow_order.num_flows(),16);
if (processed_read.filter.n_bases_filtered > 0)
max_flow = min(bc.flow_order.num_flows(), base_to_flow[processed_read.filter.n_bases_filtered-1] + 16);
vector<int> out_of_boud_flows;
for (int flow = 0; flow < max_flow; ++flow){
float temp_flowgram = 128*read.normalized_measurements[flow];
if (temp_flowgram < -16383.0f or temp_flowgram > 16383.0f) {
out_of_boud_flows.push_back(flow);
temp_flowgram = min(max(-16383.0f,temp_flowgram), 16383.0f);
}
//flowgram2.push_back(2*(int16_t)(128*read.normalized_measurements[flow]));
flowgram2.push_back(2*(int16_t)temp_flowgram);
}
// Do not spam stderr
/*if (out_of_boud_flows.size() > 0) {
cerr << "BaseCaller WARNING: Normalized signal out of bounds in well y="
<< y << ", x=" << x << ", in flows ";
for (unsigned int flow = 0; flow < out_of_boud_flows.size()-1; ++flow)
cerr << out_of_boud_flows.at(flow) << ',';
cerr << out_of_boud_flows.at(out_of_boud_flows.size()-1) << endl;
} */
processed_read.bam.AddTag("ZM", flowgram2);
//flowgram2.push_back(1*(int16_t)(256*read.normalized_measurements[flow]));
//flowgram2.push_back(2*(int16_t)(128*read.normalized_measurements[flow]));
//flowgram2.push_back(4*(int16_t)(64*read.normalized_measurements[flow]));
//flowgram2.push_back(8*(int16_t)(32*read.normalized_measurements[flow]));
//
// Step 4c. Populate FZ tag in BAM record.
//
flowgram.clear();
if (bc.flow_signals_type == "wells") {
for (int flow = 0; flow < bc.flow_order.num_flows(); ++flow)
flowgram.push_back(max(0,(int)(100.0*wells_measurements[flow]+0.5)));
processed_read.bam.AddTag("FZ", flowgram); // Will be phased out soon
} else if (bc.flow_signals_type == "key-normalized") {
for (int flow = 0; flow < bc.flow_order.num_flows(); ++flow)
flowgram.push_back(max(0,(int)(100.0*read.raw_measurements[flow]+0.5)));
processed_read.bam.AddTag("FZ", flowgram); // Will be phased out soon
} else if (bc.flow_signals_type == "adaptive-normalized") {
for (int flow = 0; flow < bc.flow_order.num_flows(); ++flow)
flowgram.push_back(max(0,(int)(100.0*read.normalized_measurements[flow]+0.5)));
processed_read.bam.AddTag("FZ", flowgram); // Will be phased out soon
} else if (bc.flow_signals_type == "residual") {
for (int flow = 0; flow < bc.flow_order.num_flows(); ++flow)
flowgram.push_back(max(0,(int)(1000 + 100*residual[flow])));
processed_read.bam.AddTag("FZ", flowgram); // Will be phased out soon
} else if (bc.flow_signals_type == "scaled-residual") { // This settings is necessary part of calibration training
for (int flow = 0; flow < bc.flow_order.num_flows(); ++flow) {
//between 0 and 98
float adjustment = min(0.49f, max(-0.49f, scaled_residual[flow]));
flowgram.push_back(max(0,(int)(49.5 + 100*adjustment)));
}
processed_read.bam.AddTag("FZ", flowgram);
}
//
// Step 5. Pass basecalled reads to appropriate writers
//
// Create BAM entries
if (processed_read.filter.n_bases > 0) {
processed_read.bam.QueryBases.reserve(processed_read.filter.n_bases);
processed_read.bam.Qualities.reserve(processed_read.filter.n_bases);
for (int base = processed_read.filter.n_bases_prefix; base < processed_read.filter.n_bases_filtered; ++base) {
processed_read.bam.QueryBases.push_back(read.sequence[base]);
processed_read.bam.Qualities.push_back(quality[base] + 33);
}
processed_read.bam.AddTag("ZF","i", base_to_flow[processed_read.filter.n_bases_prefix]);
} else
processed_read.bam.AddTag("ZF","i", 0);
// Randomly selected library beads - excluding calibration reads
if (is_random_unfiltered and (not processed_read.is_control_barcode)) {
unfiltered_trimmed_reads.push_back(processed_read);
unfiltered_reads.push_back(processed_read);
ProcessedRead& untrimmed_read = unfiltered_reads.back();
processed_read.filter.GenerateZDVector(filtering_details);
untrimmed_read.bam.AddTag("ZD", filtering_details);
if (processed_read.filter.n_bases > 0) {
untrimmed_read.bam.QueryBases.reserve(processed_read.filter.n_bases);
untrimmed_read.bam.Qualities.reserve(processed_read.filter.n_bases);
for (int base = max(processed_read.filter.n_bases_filtered,processed_read.filter.n_bases_prefix); base < processed_read.filter.n_bases; ++base) {
untrimmed_read.bam.QueryBases.push_back(read.sequence[base]);
untrimmed_read.bam.Qualities.push_back(quality[base] + 33);
}
}
// Temporary workaround: provide fake FZ tag for unfiltered.trimmed and unfiltered.untrimmed sets.
if (bc.flow_signals_type == "none") {
flowgram.assign(1,0);
unfiltered_reads.back().bam.AddTag("FZ", flowgram);
unfiltered_trimmed_reads.back().bam.AddTag("FZ", flowgram);
}
// If this read was supposed to have "early filtering", make sure we emulate that here
if (processed_read.filter.n_bases_after_bkgmodel_bad_key >= 0 or
processed_read.filter.n_bases_after_bkgmodel_high_ppf >= 0 or
processed_read.filter.n_bases_after_bkgmodel_polyclonal >= 0 or
processed_read.filter.n_bases_after_high_ppf >= 0 or
processed_read.filter.n_bases_after_polyclonal >= 0)
processed_read.filter.n_bases = -1;
}
// Move read from lib_reads stack to calib_reads if necessary
// This invalidates the processed_read reference and needs to be at the very end
if (processed_read.is_control_barcode) {
calib_reads.push_back(processed_read);
lib_reads.pop_back();
}
}
bc.lib_writer.WriteRegion(current_region, lib_reads);
if (bc.have_calibration_panel)
bc.calib_writer.WriteRegion(current_region, calib_reads);
if (bc.process_tfs)
bc.tf_writer.WriteRegion(current_region, tf_reads);
if (!bc.unfiltered_set.empty()) {
bc.unfiltered_writer.WriteRegion(current_region,unfiltered_reads);
bc.unfiltered_trimmed_writer.WriteRegion(current_region,unfiltered_trimmed_reads);
}
}
}
void BaseCallerLite::BasecallerWorker()
{
while (true) {
deque<int> wellX;
deque<int> wellY;
deque<vector<float> > wellMeasurements;
pthread_mutex_lock(&wellsAccessMutex);
if (nextRegionY >= numRegionsY) {
pthread_mutex_unlock(&wellsAccessMutex);
return;
}
int currentRegionX = nextRegionX;
int currentRegionY = nextRegionY;
int currentRegion = currentRegionX + numRegionsX * currentRegionY;
int beginY = currentRegionY * regionYSize;
int beginX = currentRegionX * regionXSize;
int endY = min((currentRegionY+1) * regionYSize,rows);
int endX = min((currentRegionX+1) * regionXSize,cols);
wellsPtr->SetChunk(beginY, endY-beginY, beginX, endX-beginX, 0, numFlows);
wellsPtr->ReadWells();
for (int y = beginY; y < endY; y++) {
for (int x = beginX; x < endX; x++) {
if (!maskPtr->Match(x, y, MaskLib))
continue;
wellX.push_back(x);
wellY.push_back(y);
wellMeasurements.push_back(vector<float>());
wellMeasurements.back().resize(numFlows);
const WellData *w = wellsPtr->ReadXY(x, y);
copy(w->flowValues, w->flowValues + numFlows, wellMeasurements.back().begin());
}
}
if (currentRegionX == 0)
printf("% 5d/% 5d: ", currentRegionY*regionYSize, rows);
if (wellX.size() == 0)
printf(" ");
else if (wellX.size() < 750)
printf(". ");
else if (wellX.size() < 1500)
printf("o ");
else if (wellX.size() < 2250)
printf("# ");
else
printf("$ ");
nextRegionX++;
if (nextRegionX == numRegionsX) {
nextRegionX = 0;
nextRegionY++;
printf("\n");
}
fflush(NULL);
pthread_mutex_unlock(&wellsAccessMutex);
BasecallerRead currentRead;
DPTreephaser dpTreephaser(flowOrder);
dpTreephaser.SetModelParameters(CF, IE, 0);
// Process the data
deque<SFFEntry> libReads;
deque<int>::iterator x = wellX.begin();
deque<int>::iterator y = wellY.begin();
deque<std::vector<float> >::iterator measurements = wellMeasurements.begin();
for (; x != wellX.end() ; x++, y++, measurements++) {
if (!maskPtr->Match(*x, *y, (MaskType)(MaskLib|MaskKeypass), MATCH_ALL))
continue;
libReads.push_back(SFFEntry());
SFFEntry& readResults = libReads.back();
stringstream wellNameStream;
wellNameStream << runId << ":" << (*y) << ":" << (*x);
readResults.name = wellNameStream.str();
readResults.clip_qual_left = 4; // TODO
readResults.clip_qual_right = 0;
readResults.clip_adapter_left = 0;
readResults.clip_adapter_right = 0;
readResults.flowgram.resize(numFlows);
int minReadLength = 8; // TODO
currentRead.SetDataAndKeyNormalize(&(measurements->at(0)), numFlows, &libKeyFlows[0], libNumKeyFlows - 1);
dpTreephaser.NormalizeAndSolve5(currentRead, numFlows); // sliding window adaptive normalization
readResults.n_bases = 0;
for (int iFlow = 0; iFlow < numFlows; iFlow++) {
readResults.flowgram[iFlow] = 100 * currentRead.solution[iFlow];
readResults.n_bases += currentRead.solution[iFlow];
}
if(readResults.n_bases < minReadLength) {
libReads.pop_back();
continue;
}
bool isFailKeypass = false;
for (int iFlow = 0; iFlow < (libNumKeyFlows-1); iFlow++)
if (libKeyFlows[iFlow] != currentRead.solution[iFlow])
isFailKeypass = true;
if(isFailKeypass) {
libReads.pop_back();
continue;
}
readResults.flow_index.reserve(readResults.n_bases);
readResults.bases.reserve(readResults.n_bases);
readResults.quality.reserve(readResults.n_bases);
unsigned int prev_used_flow = 0;
for (int iFlow = 0; iFlow < numFlows; iFlow++) {
for (hpLen_t hp = 0; hp < currentRead.solution[iFlow]; hp++) {
readResults.flow_index.push_back(1 + iFlow - prev_used_flow);
readResults.bases.push_back(flowOrder[iFlow]);
readResults.quality.push_back(20); // BaseCallerLite is stripped of QV generator
prev_used_flow = iFlow + 1;
}
}
}
libSFF.WriteRegion(currentRegion,libReads);
}
}
