将fmt和kmer合并到建索引的过程中
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14
bwtindex.c
14
bwtindex.c
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@ -230,7 +230,7 @@ int bwa_bwt2bytesa(int argc, char *argv[]) // the "bwt2bytesa" command
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int bwa_bwt2fmt(int argc, char *argv[]) // create fmt index
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{
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bwt_t *bwt;
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char buf[1024];
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//char buf[1024];
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if (optind + 1 > argc) {
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fprintf(stderr, "Usage: fastbwa bwt2fmt <in.bwt> <out.fmt>\n");
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return 1;
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@ -369,14 +369,22 @@ int bwa_idx_build(const char *fa, const char *prefix, int algo_type, int block_s
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bwt_dump_sa(str3, bwt);
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bwt_destroy(bwt);
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if (bwa_verbose >= 3) fprintf(stderr, "%.2f sec\n", (float)(clock() - t) / CLOCKS_PER_SEC);
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{
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{
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t = clock();
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// build FMT-Index
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FMTIndex *fmt;
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strcpy(str, prefix); strcat(str, ".fmt");
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fmt = create_fmt_from_bwt(bwt);
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dump_fmt(str, fmt);
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// create Kmer-Hash
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fmt_create_kmer_index(fmt);
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strcpy(str, prefix); strcat(str, ".kmer");
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fmt_dump_kmer_idx(str, &fmt->kmer_hash);
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if (bwa_verbose >= 3) fprintf(stderr, "%.2f sec\n", (float)(clock() - t) / CLOCKS_PER_SEC);
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// create byte sa
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bwt_cal_byte_sa(bwt, 4);
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strcpy(str, prefix); strcat(str, ".bytesa");
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bwt_dump_byte_sa(str, bwt);
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}
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}
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free(str3); free(str2); free(str);
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2
main.c
2
main.c
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@ -80,6 +80,8 @@ static int usage()
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fprintf(stderr, " bwtupdate update .bwt to the new format\n");
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fprintf(stderr, " bwt2sa generate SA from BWT and Occ\n");
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fprintf(stderr, " bwt2bytesa generate SA(using byte array) from BWT and Occ\n");
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fprintf(stderr, " bwt2fmt generate FMT-Index from BWT\n");
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fprintf(stderr, " buildkmer generate kmer index from FMT\n");
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fprintf(stderr, "\n");
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fprintf(stderr,
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"Note: To use BWA, you need to first index the genome with `bwa index'.\n"
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