Function sprs::binop::csmat_binop_same_storage_raw

pub fn csmat_binop_same_storage_raw<Lhs, Rhs, Res, I, Iptr, F>(
    lhs: CsMatViewI<'_, Lhs, I, Iptr>,
    rhs: CsMatViewI<'_, Rhs, I, Iptr>,
    binop: F,
    out_indptr: &mut [Iptr],
    out_indices: &mut [I],
    out_data: &mut [Res]
) -> usizewhere
    Lhs: Zero,
    Rhs: Zero,
    Res: Zero,
    I: SpIndex,
    Iptr: SpIndex,
    F: Fn(&Lhs, &Rhs) -> Res,

Raw implementation of scalar binary operation for compressed sparse matrices sharing the same storage. The output arrays are assumed to be preallocated

Returns the nnz count