Struct MafRecord 

pub struct MafRecord {

    pub hugo_symbol: String,
    pub entrez_gene_id: Option<u32>,
    pub center: String,
    pub ncbi_build: String,
    pub chromosome: String,
    pub start_position: u64,
    pub end_position: u64,
    pub strand: String,
    pub variant_classification: String,
    pub variant_type: String,
    pub reference_allele: String,
    pub tumor_seq_allele1: String,
    pub tumor_seq_allele2: String,
    pub dbsnp_rs: Option<String>,
    pub dbsnp_val_status: Option<String>,
    pub tumor_sample_barcode: String,
    pub matched_norm_sample_barcode: Option<String>,
    pub validation_status: Option<String>,
    pub mutation_status: String,
    pub sequence_source: String,
    pub sequencer: Option<String>,
    pub hgvsc: Option<String>,
    pub hgvsp: Option<String>,
    pub hgvsp_short: Option<String>,
    pub transcript_id: Option<String>,
    pub exon_number: Option<String>,
    pub t_depth: Option<u32>,
    pub t_ref_count: Option<u32>,
    pub t_alt_count: Option<u32>,
    pub n_depth: Option<u32>,
    pub n_ref_count: Option<u32>,
    pub n_alt_count: Option<u32>,
    pub filter_status: String,
    pub qual: Option<f64>,
    pub vaf: Option<f32>,
    pub protein_position: Option<String>,
}

Fields

hugo_symbol: String

entrez_gene_id: Option<u32>

center: String

ncbi_build: String

chromosome: String

start_position: u64

end_position: u64

strand: String

variant_classification: String

variant_type: String

reference_allele: String

tumor_seq_allele1: String

tumor_seq_allele2: String

dbsnp_rs: Option<String>

dbsnp_val_status: Option<String>

tumor_sample_barcode: String

matched_norm_sample_barcode: Option<String>

validation_status: Option<String>

mutation_status: String

sequence_source: String

sequencer: Option<String>

hgvsc: Option<String>

hgvsp: Option<String>

hgvsp_short: Option<String>

transcript_id: Option<String>

exon_number: Option<String>

t_depth: Option<u32>

t_ref_count: Option<u32>

t_alt_count: Option<u32>

n_depth: Option<u32>

n_ref_count: Option<u32>

n_alt_count: Option<u32>

filter_status: String

qual: Option<f64>

vaf: Option<f32>

protein_position: Option<String>

Implementations

impl MafRecord

pub fn from_reformatted_record_for_samples( record: &ReformattedVcfRecord, center: &str, ncbi_build: &str, sample_barcode: &str, tumor: Option<&str>, normal: Option<&str>, ) -> Result<Self, Box<dyn Error>>

Convert a single-ALT record to a MAF row, reading the depth columns from explicitly named samples. tumor is the sample the t_* columns describe; normal populates the matched-normal columns. Passing None for either keeps the historical behaviour of using the first sample that declares DP.

pub fn is_symbolic_allele(alt: &str) -> bool

A VCF ALT that is not a literal base sequence: a symbolic allele (<DEL>, <NON_REF>, <*>) or a breakend (A[chr2:456[, ]chr2:456]A). No MAF column can hold one — before 2026-09-09 <DEL> came out typed INS, an insertion of the five characters <DEL> — so such an allele produces no MAF row at all. The TSV path still carries it verbatim.

* (spanning deletion) is deliberately not included: vcf2maf drops those lines and we keep them, user’s call 2026-09-09.

pub fn from_reformatted_record_multi_for_samples( record: &ReformattedVcfRecord, center: &str, ncbi_build: &str, sample_barcode: &str, tumor: Option<&str>, normal: Option<&str>, ) -> Result<Vec<Self>, Box<dyn Error>>

One MAF row per alternate allele, with the depth columns read from explicitly named tumor and normal samples.

pub fn effect_priority(term: &str) -> u8

pub fn resolve_one_consequence(consequence: &str) -> String

Resolve a (possibly &/,/|-joined) multi-term consequence string down to the single most severe term, mirroring vcf2maf’s sort-by-priority-then-take-first.

pub fn get_maf_headers() -> Vec<String>

pub fn to_tsv_line(&self) -> String

Trait Implementations

impl Clone for MafRecord

fn clone(&self) -> MafRecord

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MafRecord

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

Formats the value using the given formatter.

impl PartialEq for MafRecord

fn eq(&self, other: &MafRecord) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for MafRecord