num_elements() [1/2]

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

int64_t stan::math::num_elements ( const T &  m )

inline

Returns the number of the elements of a matrix_cl or var_value<matrix_cl<T>>.

Returns the size of the specified matrix.

Returns 1, the number of elements in a primitive type.

Parameters

m	input to determine size of

Returns

number of elements in m

Template Parameters

T	scalar type

Parameters

x	Argument of primitive type.

Returns

1

Template Parameters

T	type of the matrix

Parameters

m	argument matrix

Returns

size of matrix

Definition at line 20 of file num_elements.hpp.