Struct ChainedMap 

pub struct ChainedMap<CS1: ChunkScope, CS2: ChunkScope, Map1: ScopeUniqueMap<CS1>, Map2: ScopeUniqueMap<CS2>> { /* private fields */ }

Implementations

impl<CS1: ChunkScope, CS2, Map1: ScopeUniqueMap<CS1>, Map2: ScopeUniqueMap<CS2>> ChainedMap<CS1, CS2, Map1, Map2>

where CS2: ChunkScope<FromScope = CS1::ToScope> + ChunkScope,

pub fn new(m1: Map1, m2: Map2) -> Self

Trait Implementations

impl<CS1: Clone + ChunkScope, CS2: Clone + ChunkScope, Map1: Clone + ScopeUniqueMap<CS1>, Map2: Clone + ScopeUniqueMap<CS2>> Clone for ChainedMap<CS1, CS2, Map1, Map2>

fn clone(&self) -> ChainedMap<CS1, CS2, Map1, Map2>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<CS1: ChunkScope, CS2, Map1, Map2> ScopeUniqueMap<ChainedScope<CS1, CS2>> for ChainedMap<CS1, CS2, Map1, Map2>

where CS2: ChunkScope<FromScope = CS1::ToScope> + ChunkScope, Map1: ScopeUniqueMap<CS1>, Map2: ScopeUniqueMap<CS2>, Map2::GlobalIndexType: AsPrimitive<Map1::IndexType>,

Chain two mapping strategies. For example, block_size = (32 * 4, 1, 1), MapLinear(64) + MapLinear(2) = MapLinear idx -> map2(idx) -> map1(map2(idx)) 0 -> 0 -> 0 1 -> 1 -> 1 2 -> 64 -> 4 * 64 3 -> 65 -> 4 * 64 + 1

type IndexType = <Map2 as ScopeUniqueMap<CS2>>::IndexType

type GlobalIndexType = <Map1 as ScopeUniqueMap<CS1>>::GlobalIndexType

fn map( &self, idx: Self::IndexType, thread_ids: [u32; 6], ) -> (bool, Self::GlobalIndexType)

Returns the extra precondition of indexing operation and the global index. Without providing extra precondition, index will always check the OOB error with global idx.

fn precondition(&self) -> bool

impl<CS1: Copy + ChunkScope, CS2: Copy + ChunkScope, Map1: Copy + ScopeUniqueMap<CS1>, Map2: Copy + ScopeUniqueMap<CS2>> Copy for ChainedMap<CS1, CS2, Map1, Map2>