is_not_nan()

template<typename T_y >

bool stan::math::is_not_nan ( const T_y &  y )

inline

Return true if y is not NaN.

This function is vectorized and will check each element of y. If no element is NaN, this function will return true.

Template Parameters

T_y

Type of y

Parameters

y	Variable to check

Returns

true if no element of y is NaN

Definition at line 23 of file is_not_nan.hpp.