Struct ParsedVariants 

pub struct ParsedVariants {
    pub by_contig: HashMap<String, Vec<VariantRecord>>,
    pub sample_ploidy: usize,
}

Result of a single-pass VCF scan: per-contig ALT-bearing variants plus the sample’s ploidy resolved from unfiltered genotypes.

Fields

by_contig: HashMap<String, Vec<VariantRecord>>

ALT-bearing variant records, partitioned by contig name, each sorted by position. Homozygous-reference / all-missing records are dropped from this map (downstream haplotype construction only needs ALT calls) but still counted toward Self::sample_ploidy. Contigs with no ALT-bearing records do not appear; treat a missing key as “no variants on that contig”.

sample_ploidy: usize

Max GT ploidy across every record with a parseable genotype for the selected sample — including hom-ref / all-missing records that are excluded from by_contig. Falls back to 2 only when the VCF has no genotyped records at all. This is the authoritative MT/MB entry count: deriving ploidy from by_contig alone would undercount on a sample whose only calls on some contig are hom-ref (e.g. a haploid sample with a hom-ref-only contig would otherwise fall back to diploid).

Trait Implementations

impl Debug for ParsedVariants

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ParsedVariants

fn default() -> ParsedVariants

Returns the “default value” for a type.