abs() [3/6]

template<typename T , require_arithmetic_t< T > * = nullptr>

auto stan::math::abs ( T &&  x )

inline

Return the absolute value of the specified arithmetic argument.

Return the absolute value (also known as the norm, modulus, or magnitude) of the specified complex argument.

The return type is the same as the argument type.

Template Parameters

T	type of argument (must be arithmetic)

Parameters

x

argument

Returns

absolute value of argument

Template Parameters

T	type of argument (must be complex)

Parameters

x

argument

Returns

absolute value of argument (a real number)

Definition at line 25 of file abs.hpp.