E.V.E
v2023.02.15

◆ maximum

eve::maximum = {}
inlineconstexpr

Computes the maximal value of an simd vector.

Defined in Header

#include <eve/module/core.hpp>

Callable Signatures

namespace eve
{
template< eve::value T >
eve::element_type_t<T> maximum(T x) noexcept;
}
constexpr callable_maximum_ maximum
Computes the maximal value of an simd vector.
Definition: maximum.hpp:62
Definition: abi.hpp:18

Parameter

Return value

The scalar maximal value.

Example

#include <eve/module/core.hpp>
#include <eve/wide.hpp>
#include <iostream>
int main()
{
wide_ft pf = {-1.0f, 2.0f, -3.0f, -68.0f};
wide_it pi = {-1, 2, -3268, 3};
std::cout << "---- simd" << '\n'
<< "<- pf = " << pf << '\n'
<< "-> maximum(pf) = " << eve::maximum(pf) << '\n'
<< "<- pi = " << pi << '\n'
<< "-> maximum(pi) = " << eve::maximum(pi) << '\n';
return 0;
}
constexpr callable_pi_ pi
Callable object computing the constant .
Definition: pi.hpp:49
Wrapper for SIMD registers.
Definition: wide.hpp:65

Semantic Modifiers

  • Masked Call

    The call eve::maximum[mask](x) provides a masked version of maximum which is equivalent to : `maximum(if_else(mask, x, valmin(as(x)))).

    Example

    #include <eve/module/core.hpp>
    #include <eve/wide.hpp>
    #include <iostream>
    int main()
    {
    wide_it pi = {-1, 2, -3, -18};
    std::cout << "---- simd" << '\n'
    << "<- pi = " << pi << '\n'
    << "-> maximum[pi > -2](pi) = " << eve::maximum[pi > -2](pi) << '\n';
    return 0;
    }