Struct ComputeEnvironment 

#[non_exhaustive]
pub struct ComputeEnvironment { /* private fields */ }

Hardware + runtime conditions for a resource estimate. #[non_exhaustive] and shape-compatible with zencodec::estimate::ComputeEnvironment: construct via new, refine with with_* setters, read with the accessors. Carries cores + optional SimdTier + optional RAM today.

Implementations

impl ComputeEnvironment

pub fn new() -> Self

Single-core, unknown RAM, unspecified SIMD tier (conservative default).

pub fn with_cores(self, cores: usize) -> Self

CPU cores available, clamped to ≥ 1. std callers typically pass std::thread::available_parallelism().

pub fn with_available_ram_bytes(self, bytes: u64) -> Self

Physical RAM available, for memory-ceiling decisions.

pub fn with_simd_tier(self, tier: SimdTier) -> Self

SIMD instruction tier the codec will dispatch to.

pub fn cores(&self) -> usize

Available CPU cores (≥ 1).

pub fn available_ram_bytes(&self) -> Option<u64>

Available RAM in bytes, if known.

pub fn simd_tier(&self) -> Option<SimdTier>

The SIMD tier hint, if specified.

Trait Implementations

impl Clone for ComputeEnvironment

fn clone(&self) -> ComputeEnvironment

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ComputeEnvironment

impl Debug for ComputeEnvironment

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

Formats the value using the given formatter.

impl Default for ComputeEnvironment

fn default() -> Self

Returns the “default value” for a type.

impl Eq for ComputeEnvironment

impl PartialEq for ComputeEnvironment

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ComputeEnvironment