void TileManager::reset(BufferParams& params_, int num_samples_) { params = params_; set_samples(num_samples_); state.buffer = BufferParams(); state.sample = range_start_sample - 1; state.num_tiles = 0; state.num_samples = 0; state.resolution_divider = get_divider(params.width, params.height, start_resolution); state.render_tiles.clear(); state.denoising_tiles.clear(); state.tiles.clear(); }
static void reheader_vcf(args_t *args) { kstring_t hdr = {0,0,0}; htsFile *fp = hts_open(args->fname, "r"); if ( !fp ) error("Failed to open: %s\n", args->fname); while ( hts_getline(fp, KS_SEP_LINE, &fp->line) >=0 ) { kputc('\n',&fp->line); // hts_getline eats the newline character if ( fp->line.s[0]!='#' ) break; kputsn(fp->line.s,fp->line.l,&hdr); } int nsamples = 0; char **samples = NULL; if ( args->samples_fname ) samples = hts_readlines(args->samples_fname, &nsamples); if ( args->header_fname ) { free(hdr.s); hdr.s = NULL; hdr.l = hdr.m = 0; read_header_file(args->header_fname, &hdr); } if ( samples ) { set_samples(samples, nsamples, &hdr); int i; for (i=0; i<nsamples; i++) free(samples[i]); free(samples); } int out = STDOUT_FILENO; if ( write(out, hdr.s, hdr.l)!=hdr.l ) error("Failed to write %d bytes\n", hdr.l); free(hdr.s); if ( fp->line.l ) { if ( write(out, fp->line.s, fp->line.l)!=fp->line.l ) error("Failed to write %d bytes\n", fp->line.l); } while ( hts_getline(fp, KS_SEP_LINE, &fp->line) >=0 ) // uncompressed file implies small size, we don't worry about speed { kputc('\n',&fp->line); if ( write(out, fp->line.s, fp->line.l)!=fp->line.l ) error("Failed to write %d bytes\n", fp->line.l); } hts_close(fp); }
void Misc::quality_changed(int idx) { assert((unsigned int)(idx) < Count); emit set_blocks(Blocks[idx]); emit set_samples(Samples[idx]); }
static void reheader_bcf(args_t *args, int is_compressed) { htsFile *fp = hts_open(args->fname, "r"); if ( !fp ) error("Failed to open: %s\n", args->fname); bcf_hdr_t *hdr = bcf_hdr_read(fp); if ( !hdr ) error("Failed to read the header: %s\n", args->fname); kstring_t htxt = {0,0,0}; int hlen; htxt.s = bcf_hdr_fmt_text(hdr, 1, &hlen); htxt.l = hlen; int i, nsamples = 0; char **samples = NULL; if ( args->samples_fname ) samples = hts_readlines(args->samples_fname, &nsamples); if ( args->header_fname ) { free(htxt.s); htxt.s = NULL; htxt.l = htxt.m = 0; read_header_file(args->header_fname, &htxt); } if ( samples ) { set_samples(samples, nsamples, &htxt); for (i=0; i<nsamples; i++) free(samples[i]); free(samples); } bcf_hdr_t *hdr_out = bcf_hdr_init("r"); bcf_hdr_parse(hdr_out, htxt.s); if ( args->header_fname ) hdr_out = strip_header(hdr, hdr_out); // write the header and the body htsFile *fp_out = hts_open("-",is_compressed ? "wb" : "wbu"); bcf_hdr_write(fp_out, hdr_out); bcf1_t *rec = bcf_init(); while ( bcf_read(fp, hdr, rec)==0 ) { // sanity checking, this slows things down. Make it optional? bcf_unpack(rec, BCF_UN_ALL); if ( rec->rid >= hdr_out->n[BCF_DT_CTG] || strcmp(bcf_hdr_int2id(hdr,BCF_DT_CTG,rec->rid),bcf_hdr_int2id(hdr_out,BCF_DT_CTG,rec->rid)) ) error("The CHROM is not defined: \"%s\"\n", bcf_hdr_int2id(hdr,BCF_DT_CTG,rec->rid)); for (i=0; i<rec->d.n_flt; i++) { int id = rec->d.flt[i]; if ( id >= hdr_out->n[BCF_DT_ID] ) break; if ( !bcf_hdr_idinfo_exists(hdr_out,BCF_HL_FLT,id) ) break; if ( strcmp(hdr->id[BCF_DT_ID][id].key,hdr_out->id[BCF_DT_ID][id].key) ) error("FIXME: Broken FILTER ids: %s vs %s\n", hdr->id[BCF_DT_ID][id].key,hdr_out->id[BCF_DT_ID][id].key); } if ( i!=rec->d.n_flt ) error("The FILTER is not defined: \"%s\"\n", bcf_hdr_int2id(hdr,BCF_DT_ID,rec->d.flt[i])); for (i=0; i<rec->n_info; i++) { int id = rec->d.info[i].key; if ( id >= hdr_out->n[BCF_DT_ID] ) break; if ( !hdr_out->id[BCF_DT_ID][id].key ) break; if ( !bcf_hdr_idinfo_exists(hdr_out,BCF_HL_INFO,id) ) break; if ( strcmp(hdr->id[BCF_DT_ID][id].key,hdr_out->id[BCF_DT_ID][id].key) ) error("FIXME: Broken INFO ids: %s vs %s\n", hdr->id[BCF_DT_ID][id].key,hdr_out->id[BCF_DT_ID][id].key); } if ( i!=rec->n_info ) error("The INFO tag is not defined: \"%s\"\n", bcf_hdr_int2id(hdr,BCF_DT_ID,rec->d.info[i].key)); for (i=0; i<rec->n_fmt; i++) { int id = rec->d.fmt[i].id; if ( id >= hdr_out->n[BCF_DT_ID] ) break; if ( !hdr_out->id[BCF_DT_ID][id].key ) break; if ( !bcf_hdr_idinfo_exists(hdr_out,BCF_HL_FMT,id) ) break; if ( strcmp(hdr->id[BCF_DT_ID][id].key,hdr_out->id[BCF_DT_ID][id].key) ) error("FIXME: Broken FORMAT ids: %s vs %s\n", hdr->id[BCF_DT_ID][id].key,hdr_out->id[BCF_DT_ID][id].key); } if ( i!=rec->n_fmt ) error("The FORMAT tag is not defined: \"%s\"\n", bcf_hdr_int2id(hdr,BCF_DT_ID,rec->d.fmt[i].id)); bcf_write(fp_out,hdr_out,rec); } bcf_destroy(rec); free(htxt.s); hts_close(fp_out); hts_close(fp); bcf_hdr_destroy(hdr_out); bcf_hdr_destroy(hdr); }
static void reheader_vcf_gz(args_t *args) { BGZF *fp = bgzf_open(args->fname,"r"); if ( !fp || bgzf_read_block(fp) != 0 || !fp->block_length ) error("Failed to read %s: %s\n", args->fname, strerror(errno)); kstring_t hdr = {0,0,0}; char *buffer = (char*) fp->uncompressed_block; // Read the header and find the position of the data block if ( buffer[0]!='#' ) error("Could not parse the header, expected '#', found '%c'\n", buffer[0]); int skip_until = 1; // end of the header in the current uncompressed block while (1) { if ( buffer[skip_until]=='\n' ) { skip_until++; if ( skip_until>=fp->block_length ) { kputsn(buffer,skip_until,&hdr); if ( bgzf_read_block(fp) != 0 || !fp->block_length ) error("FIXME: No body in the file: %s\n", args->fname); skip_until = 0; } // The header has finished if ( buffer[skip_until]!='#' ) { kputsn(buffer,skip_until,&hdr); break; } } skip_until++; if ( skip_until>=fp->block_length ) { kputsn(buffer,fp->block_length,&hdr); if (bgzf_read_block(fp) != 0 || !fp->block_length) error("FIXME: No body in the file: %s\n", args->fname); skip_until = 0; } } int nsamples = 0; char **samples = NULL; if ( args->samples_fname ) samples = hts_readlines(args->samples_fname, &nsamples); if ( args->header_fname ) { free(hdr.s); hdr.s = NULL; hdr.l = hdr.m = 0; read_header_file(args->header_fname, &hdr); } if ( samples ) { set_samples(samples, nsamples, &hdr); int i; for (i=0; i<nsamples; i++) free(samples[i]); free(samples); } // Output the modified header BGZF *bgzf_out = bgzf_dopen(fileno(stdout), "w"); bgzf_write(bgzf_out, hdr.s, hdr.l); free(hdr.s); // Output all remainig data read with the header block if ( fp->block_length - skip_until > 0 ) { if ( bgzf_write(bgzf_out, buffer+skip_until, fp->block_length-skip_until)<0 ) error("Error: %d\n",fp->errcode); } if ( bgzf_flush(bgzf_out)<0 ) error("Error: %d\n",bgzf_out->errcode); // Stream the rest of the file without as it is, without decompressing ssize_t nread; int page_size = getpagesize(); char *buf = (char*) valloc(page_size); while (1) { nread = bgzf_raw_read(fp, buf, page_size); if ( nread<=0 ) break; int count = bgzf_raw_write(bgzf_out, buf, nread); if (count != nread) error("Write failed, wrote %d instead of %d bytes.\n", count,(int)nread); } if (bgzf_close(bgzf_out) < 0) error("Error: %d\n",bgzf_out->errcode); if (bgzf_close(fp) < 0) error("Error: %d\n",fp->errcode); free(buf); }
static void init_data(args_t *args) { args->aux.srs = bcf_sr_init(); // Open files for input and output, initialize structures if ( args->targets ) { if ( bcf_sr_set_targets(args->aux.srs, args->targets, args->targets_is_file, args->aux.flag&CALL_CONSTR_ALLELES ? 3 : 0)<0 ) error("Failed to read the targets: %s\n", args->targets); if ( args->aux.flag&CALL_CONSTR_ALLELES && args->flag&CF_INS_MISSED ) { args->aux.srs->targets->missed_reg_handler = print_missed_line; args->aux.srs->targets->missed_reg_data = args; } } if ( args->regions ) { if ( bcf_sr_set_regions(args->aux.srs, args->regions, args->regions_is_file)<0 ) error("Failed to read the targets: %s\n", args->regions); } if ( !bcf_sr_add_reader(args->aux.srs, args->bcf_fname) ) error("Failed to open %s: %s\n", args->bcf_fname,bcf_sr_strerror(args->aux.srs->errnum)); args->aux.hdr = bcf_sr_get_header(args->aux.srs,0); int i; if ( args->samples_fname ) { set_samples(args, args->samples_fname, args->samples_is_file); if ( args->aux.flag&CALL_CONSTR_TRIO ) { if ( 3*args->aux.nfams!=args->nsamples ) error("Expected only trios in %s, sorry!\n", args->samples_fname); fprintf(stderr,"Detected %d samples in %d trio families\n", args->nsamples,args->aux.nfams); } args->nsex = ploidy_nsex(args->ploidy); args->sex2ploidy = (int*) calloc(args->nsex,sizeof(int)); args->sex2ploidy_prev = (int*) calloc(args->nsex,sizeof(int)); args->aux.ploidy = (uint8_t*) malloc(args->nsamples); for (i=0; i<args->nsamples; i++) args->aux.ploidy[i] = 2; for (i=0; i<args->nsex; i++) args->sex2ploidy_prev[i] = 2; } if ( args->samples_map ) { args->aux.hdr = bcf_hdr_subset(bcf_sr_get_header(args->aux.srs,0), args->nsamples, args->samples, args->samples_map); if ( !args->aux.hdr ) error("Error occurred while subsetting samples\n"); for (i=0; i<args->nsamples; i++) if ( args->samples_map[i]<0 ) error("No such sample: %s\n", args->samples[i]); if ( !bcf_hdr_nsamples(args->aux.hdr) ) error("No matching sample found\n"); } else { args->aux.hdr = bcf_hdr_dup(bcf_sr_get_header(args->aux.srs,0)); for (i=0; i<args->nsamples; i++) if ( bcf_hdr_id2int(args->aux.hdr,BCF_DT_SAMPLE,args->samples[i])<0 ) error("No such sample: %s\n", args->samples[i]); } args->out_fh = hts_open(args->output_fname, hts_bcf_wmode(args->output_type)); if ( args->out_fh == NULL ) error("Can't write to \"%s\": %s\n", args->output_fname, strerror(errno)); if ( args->flag & CF_QCALL ) return; if ( args->flag & CF_MCALL ) mcall_init(&args->aux); if ( args->flag & CF_CCALL ) ccall_init(&args->aux); if ( args->flag&CF_GVCF ) { bcf_hdr_append(args->aux.hdr,"##INFO=<ID=END,Number=1,Type=Integer,Description=\"End position of the variant described in this record\">"); args->gvcf.rid = -1; args->gvcf.line = bcf_init1(); args->gvcf.gt = (int32_t*) malloc(2*sizeof(int32_t)*bcf_hdr_nsamples(args->aux.hdr)); for (i=0; i<bcf_hdr_nsamples(args->aux.hdr); i++) { args->gvcf.gt[2*i+0] = bcf_gt_unphased(0); args->gvcf.gt[2*i+1] = bcf_gt_unphased(0); } } bcf_hdr_remove(args->aux.hdr, BCF_HL_INFO, "QS"); bcf_hdr_remove(args->aux.hdr, BCF_HL_INFO, "I16"); bcf_hdr_append_version(args->aux.hdr, args->argc, args->argv, "bcftools_call"); bcf_hdr_write(args->out_fh, args->aux.hdr); if ( args->flag&CF_INS_MISSED ) init_missed_line(args); }