check_nonzero_size()

template<typename T_y >

void stan::math::check_nonzero_size ( const char *  function, const char *  name, const T_y &  y  )

inline

Check if the specified matrix/vector is of non-zero size.

Throws a std:invalid_argument otherwise. The message will indicate that the variable name "has size 0".

Template Parameters

T_y	Type of container

Parameters

function	Function name (for error messages)
name	Variable name (for error messages)
y	Container to test. This will accept matrices and vectors

Exceptions

<code>std::invalid_argument</code>

if the specified matrix/vector has zero size

Definition at line 22 of file check_nonzero_size.hpp.