DUNE PDELab (git)
interface.hh
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1// SPDX-FileCopyrightInfo: Copyright © DUNE Project contributors, see file LICENSE.md in module root
Basic definitions for SIMD Implementations.
bool anyTrue(const Mask &mask)
Whether any entry is true
Definition: interface.hh:429
auto maskOr(const V1 &v1, const V2 &v2)
Logic or of masks.
Definition: interface.hh:499
V cond(M &&mask, const V &ifTrue, const V &ifFalse)
Like the ?: operator.
Definition: interface.hh:386
auto mask(const V &v)
Convert to mask, analogue of bool(s) for scalars.
Definition: interface.hh:489
bool allTrue(const Mask &mask)
Whether all entries are true
Definition: interface.hh:439
typename Overloads::RebindType< std::decay_t< S >, std::decay_t< V > >::type Rebind
Construct SIMD type with different scalar type.
Definition: interface.hh:253
constexpr V broadcast(S s)
Broadcast a scalar to a vector explicitly.
Definition: interface.hh:366
auto max(const V &v1, const V &v2)
The binary maximum value over two simd objects.
Definition: interface.hh:409
bool anyFalse(const Mask &mask)
Whether any entry is false
Definition: interface.hh:449
constexpr V implCast(U &&u)
Cast an expression from one implementation to another.
Definition: interface.hh:345
constexpr std::size_t lanes()
Number of lanes in a SIMD type.
Definition: interface.hh:305
decltype(auto) lane(std::size_t l, V &&v)
Extract an element of a SIMD type.
Definition: interface.hh:324
bool allFalse(const Mask &mask)
Whether all entries are false
Definition: interface.hh:459
auto maskAnd(const V1 &v1, const V2 &v2)
Logic and of masks.
Definition: interface.hh:509
typename Overloads::ScalarType< std::decay_t< V > >::type Scalar
Element type of some SIMD type.
Definition: interface.hh:235
auto min(const V &v1, const V &v2)
The binary minimum value over two simd objects.
Definition: interface.hh:419
Tag used to force late-binding lookup in Dune::Simd::Overloads.
Definition: base.hh:182
should be derived from a Dune::index_constant
Definition: standard.hh:74
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