Defined in header <simdee/vec4.hpp>
sd::vec4_ is an architecture-independent type family of vectors that contain 4 scalars.
| type | width |
scalar_t |
satisfies concepts |
|---|---|---|---|
sd::vec4b |
4 | sd::bool32_t |
SIMDVector, SIMDVectorB |
sd::vec4f |
4 | float |
SIMDVector, SIMDVectorF |
sd::vec4u |
4 | std::uint32_t |
SIMDVector, SIMDVectorU |
sd::vec4s |
4 | std::int32_t |
SIMDVector, SIMDVectorS |
The vec4 family is an alias for another type family, based on supported instruction sets:
| type | if sse is supported |
if neon is supported |
otherwise |
|---|---|---|---|
sd::vec4b is an alias for |
sd::sseb |
sd::neonb |
sd::dual<sd::dual<sd::dumb>> |
sd::vec4f is an alias for |
sd::ssef |
sd::neonf |
sd::dual<sd::dual<sd::dumf>> |
sd::vec4u is an alias for |
sd::sseu |
sd::neonu |
sd::dual<sd::dual<sd::dumu>> |
sd::vec4s is an alias for |
sd::sses |
sd::neons |
sd::dual<sd::dual<sd::dums>> |