SimurgArray

67 Commits 1 Branch 3 Tags

2 Commits

Include renames

Author	SHA1	Message	Date
kemal	4d190d559e	P6 complete: optional VCF fields, SNV+indel merging, auxiliary MNV loci, PLINK 2 .pgen - gtc-to-vcf --info-fields ASSAY_TYPE,NORM_BIN,GENTRAIN,CLUSTER_SEP,ILMN_STRAND,PROBE_IDS (--egt) and --extra-format X,Y,NORMX,NORMY,THETA,R, in per-sample VCFs and the --merge BCF (OUT-012, plan §8.3); equal to gtc2vcf's values (THETA/R missing where both normalized intensities are 0, K-023) - --merge-snv-indel (OUT-021, EDGE-013): alleles extended to the longest REF; SNV probes read the base at POS - --auxiliary-loci (OUT-035, EDGE-015): rules (a)-(e), E_AUX_INVALID; rule (d) uses the last plus-strand base for minus-strand designs (spec amended, as GTCtoVCF) - export plink --format bed\|pgen\|both: PLINK 2 fixed-width .pgen/.pvar/.psam; plink2 reads it back to a .bed byte-identical to ours - cohort store keeps raw/normalized intensities for the BCF path; tests (unit + gtc2vcf oracle); docs	2026-09-28 14:29:42 +01:00
kemal	0b97462565	P6: gtc-to-vcf (VCF/BCF + indexes), harmonisation, exports (plink, bedgraph, finalreport) - formats/fasta: plain/BGZF FASTA, .fai/.gzi built identical to htslib, index check, build detection, contig aliases, mmap genome cache (IN-060..064) - formats/bgzf, formats/bcf: pure-Python BGZF, tabix .tbi, BCF 2.2 and CSI (OUT-010, OUT-038, OUT-040) - harmonize/sites: plus-strand mapping with audit rows, indel resolution from SourceSeq (port of GTCtoVCF, Apache-2.0) and left normalisation (OUT-014..021, OUT-030, OUT-042) - harmonize/combine: OUT-031 genotype combination (ploidy-aware, Infinium I/II signal classes, OUT-037) - pipeline/vcf: `simurg gtc-to-vcf` (per-sample VCF.gz+tbi, --merge cohort BCF+csi, audit parquet) - pipeline/export: `simurg export bedgraph\|finalreport\|plink\|locus-summary` (OUT-043, OUT-050..052, OUT-071) - validation: 36 GSA samples vs gtc2vcf: 23.66 M identical calls, 0 unexplained differences; PLINK identical to plink2 on 637,397 variants; bcftools validates VCF/BCF and our indexes answer region queries correctly - fetch_data.sh p6 (Ensembl GRCh38 with checksum), make_oracle_vcf.sh, validate_p6_vcf.py; K-022/K-023	2026-09-28 12:17:53 +01:00

Author

SHA1

Message

Date

kemal

4d190d559e

P6 complete: optional VCF fields, SNV+indel merging, auxiliary MNV loci, PLINK 2 .pgen

- gtc-to-vcf --info-fields ASSAY_TYPE,NORM_BIN,GENTRAIN,CLUSTER_SEP,ILMN_STRAND,PROBE_IDS (--egt) and
  --extra-format X,Y,NORMX,NORMY,THETA,R, in per-sample VCFs and the --merge BCF (OUT-012, plan §8.3);
  equal to gtc2vcf's values (THETA/R missing where both normalized intensities are 0, K-023)
- --merge-snv-indel (OUT-021, EDGE-013): alleles extended to the longest REF; SNV probes read the base at POS
- --auxiliary-loci (OUT-035, EDGE-015): rules (a)-(e), E_AUX_INVALID; rule (d) uses the last plus-strand base
  for minus-strand designs (spec amended, as GTCtoVCF)
- export plink --format bed|pgen|both: PLINK 2 fixed-width .pgen/.pvar/.psam; plink2 reads it back to a .bed
  byte-identical to ours
- cohort store keeps raw/normalized intensities for the BCF path; tests (unit + gtc2vcf oracle); docs

2026-09-28 14:29:42 +01:00

kemal

0b97462565

P6: gtc-to-vcf (VCF/BCF + indexes), harmonisation, exports (plink, bedgraph, finalreport)

- formats/fasta: plain/BGZF FASTA, .fai/.gzi built identical to htslib, index check, build detection,
  contig aliases, mmap genome cache (IN-060..064)
- formats/bgzf, formats/bcf: pure-Python BGZF, tabix .tbi, BCF 2.2 and CSI (OUT-010, OUT-038, OUT-040)
- harmonize/sites: plus-strand mapping with audit rows, indel resolution from SourceSeq (port of GTCtoVCF,
  Apache-2.0) and left normalisation (OUT-014..021, OUT-030, OUT-042)
- harmonize/combine: OUT-031 genotype combination (ploidy-aware, Infinium I/II signal classes, OUT-037)
- pipeline/vcf: `simurg gtc-to-vcf` (per-sample VCF.gz+tbi, --merge cohort BCF+csi, audit parquet)
- pipeline/export: `simurg export bedgraph|finalreport|plink|locus-summary` (OUT-043, OUT-050..052, OUT-071)
- validation: 36 GSA samples vs gtc2vcf: 23.66 M identical calls, 0 unexplained differences; PLINK identical
  to plink2 on 637,397 variants; bcftools validates VCF/BCF and our indexes answer region queries correctly
- fetch_data.sh p6 (Ensembl GRCh38 with checksum), make_oracle_vcf.sh, validate_p6_vcf.py; K-022/K-023

2026-09-28 12:17:53 +01:00