Struct CdsSegment 

pub struct CdsSegment {
    pub exon_index: u16,
    pub genomic_start: u64,
    pub genomic_end: u64,
    pub phase: u8,
}

A single CDS segment within a TranscriptModel.

One CdsSegment corresponds to one GFF3 CDS row. Segments are ordered 5’→3’ on the transcript (reversed for minus-strand genes), matching the exons vector on TranscriptModel. The per-segment phase captures the reading-frame offset that VEP needs for frameshift detection and p. HGVS notation across exon boundaries.

exon_index is the 0-based index into TranscriptModel::exons of the exon that contains this CDS segment — this lets downstream code walk codons without re-scanning the exon vector for every CDS row.

Fields

exon_index: u16

0-based index into TranscriptModel::exons of the containing exon.

genomic_start: u64

Genomic start coordinate, 0-based inclusive.

genomic_end: u64

Genomic end coordinate, 0-based exclusive (half-open).

phase: u8

GFF3 column-8 phase: 0, 1, or 2 — the number of bases at the transcript-5’ end of this CDS segment that belong to the final codon of the previous segment. A missing GFF3 phase (.) is normalized to 0 at build time. Any value > 2 is rejected as malformed input.

Trait Implementations

impl Clone for CdsSegment

fn clone(&self) -> CdsSegment

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CdsSegment

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CdsSegment

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for CdsSegment

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for CdsSegment

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for CdsSegment

impl StructuralPartialEq for CdsSegment