c_sparse_matvec – plantFEM

interface
public subroutine c_sparse_matvec(row_ptr, col_idx, val, x, n, n_col, ret) bind(C, Name='c_sparse_matvec')

Type	Intent	Attributes		Name
integer(kind=c_int),	intent(in)		::	row_ptr(n)
integer(kind=c_int),	intent(in)		::	col_idx(n_col)
real(kind=c_double),	intent(in)		::	val(n-1)
real(kind=c_double),	intent(in)		::	x(n-1)
integer(kind=C_size_t),		value	::	n
integer(kind=C_size_t),		value	::	n_col
real(kind=c_double),	intent(out)		::	ret(n-1)