is_not_cinf

kyosu::is_not_cinf = eve::functor<is_not_cinf_t>

inlineconstexpr

test if the parameter is a not cinf.

Header file

#include <kyosu/functions.hpp>

Callable Signatures

namespace kyosu
{
   template<kyosu::concepts::cayley_dickson T> constexpr auto is_not_cinf(T z) noexcept; /1
   template<eve::floating_ordered_value T>     constexpr auto is_not_cinf(T z) noexcept; /2
}

Parameters

• z: Value to process.

Return value

Returns elementwise false is the absolute value is not infinite or the argument is a not NaN. This is test a quantity with infinite magnitude, but undetermined complex phase. This is always false for real entries.

External references

• Wolfram MathWorld: complex infinity

Example