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Mojo struct

RuntimeLayout

@register_passable(trivial) struct RuntimeLayout[layout: Layout, /, *, bitwidth: Int = Int(bitwidthof[AnyTrivialRegType,__mlir_type.!kgen.target]())]

Fields​

  • ​shape (RuntimeTuple[layout.shape, element_bitwidth=bitwidth, unsigned=True]):
  • ​stride (RuntimeTuple[layout.stride, unsigned=True]):

Implemented traits​

AnyType, Stringable, UnknownDestructibility, Writable

Methods​

__init__​

__init__() -> Self

__init__(shape: RuntimeTuple[layout.shape, element_bitwidth=bitwidth, unsigned=True], stride: RuntimeTuple[layout.stride, unsigned=True]) -> Self

__call__​

__call__(self, idx: Int) -> Int

__call__[: ImmutableOrigin, //, t: IntTuple[$0]](self, idx: RuntimeTuple[t, element_bitwidth=element_bitwidth, unsigned=unsigned]) -> Int

size​

size(self) -> Int

bound_check_required​

bound_check_required(self) -> Bool

cast​

cast[type: DType](self) -> RuntimeLayout[layout, bitwidth=Int(bitwidthof[::DType,__mlir_type.!kgen.target]())]

__str__​

__str__(self) -> String

row_major​

static row_major[rank: Int, //](shape: IndexList[rank, element_bitwidth=element_bitwidth, unsigned=unsigned]) -> RuntimeLayout[layout, bitwidth=element_bitwidth]

col_major​

static col_major[rank: Int, //](shape: IndexList[rank, element_bitwidth=element_bitwidth, unsigned=unsigned]) -> RuntimeLayout[layout, bitwidth=element_bitwidth]

write_to​

write_to[W: Writer](self, mut writer: W)

sublayout​

sublayout[i: Int](self) -> RuntimeLayout[layout.__getitem__(i), bitwidth=bitwidth]

dim​

dim(self, i: Int) -> Int

__len__​

static __len__() -> Int