Struct StrandedRegionSet 

pub struct StrandedRegionSet {
    pub inner: RegionSet,
    pub strands: Vec<Strand>,
}

A RegionSet paired with a parallel Vec<Strand>.

Follows the SortedRegionSet wrapper pattern: wraps a RegionSet and adds strand information without modifying Region itself (which lives in gtars-core). Strand-aware operations (promoters, reduce, setdiff) are implemented as methods on this type.

Fields

inner: RegionSet

strands: Vec<Strand>

Implementations

impl StrandedRegionSet

pub fn new(rs: RegionSet, strands: Vec<Strand>) -> Self

Create a new StrandedRegionSet from a RegionSet and parallel strand vector.

Panics

Panics if strands.len() != rs.regions.len().

pub fn unstranded(rs: RegionSet) -> Self

Wrap a RegionSet with all-Unstranded. Preserves existing behavior.

pub fn into_regionset(self) -> RegionSet

Consume into the inner RegionSet, dropping strand information.

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

impl StrandedRegionSet

pub fn trim(&self, chrom_sizes: &HashMap<String, u32>) -> StrandedRegionSet

Clip regions to chromosome boundaries, preserving strand information.

pub fn promoters(&self, upstream: u32, downstream: u32) -> RegionSet

Strand-aware promoter computation. Returns an unstranded RegionSet.

• Plus / Unstranded: [start - upstream, start + downstream)
• Minus: [end - downstream, end + upstream)

pub fn promoters_stranded( &self, upstream: u32, downstream: u32, ) -> StrandedRegionSet

Like promoters() but preserves strand information, so a subsequent strand-aware reduce() merges only same-strand promoters.

pub fn reduce(&self) -> StrandedRegionSet

Strand-aware reduce: merge overlapping/adjacent intervals only within the same (chr, strand) group.

pub fn setdiff(&self, other: &StrandedRegionSet) -> StrandedRegionSet

Strand-aware setdiff: subtract other from self, matching only within the same (chr, strand) group.

Trait Implementations

impl Clone for StrandedRegionSet

fn clone(&self) -> StrandedRegionSet

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'de> Deserialize<'de> for StrandedRegionSet

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for StrandedRegionSet

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

where __S: Serializer,

Serialize this value into the given Serde serializer.