Struct CachedStudy 

pub struct CachedStudy {
    pub id: String,
    pub patient_name: String,
    pub description: String,
    pub series_count: usize,
    pub total_slices: usize,
    pub tier: CacheTier,
    pub cached_at: Instant,
    pub last_accessed: Instant,
    pub memory_bytes: usize,
    pub series_ids: Vec<String>,
}

Cached study metadata and entries

Fields

id: String

Study ID

patient_name: String

Patient name (for display)

description: String

Study description

series_count: usize

Total number of series

total_slices: usize

Total number of slices across all series

tier: CacheTier

Current cache tier (highest tier of any entry)

cached_at: Instant

When study was first cached

last_accessed: Instant

When study was last accessed

memory_bytes: usize

Total memory used by this study

series_ids: Vec<String>

Series IDs in this study

Implementations

impl CachedStudy

pub fn new( id: String, patient_name: String, description: String, series_ids: Vec<String>, total_slices: usize, ) -> Self

Create a new cached study

pub fn touch(&mut self)

Record an access

pub fn age(&self) -> Duration

Get age since last access

Trait Implementations

impl Debug for CachedStudy

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

Formats the value using the given formatter.