14namespace seqan3::detail
21template <
typename alignment_configuration_t>
22class policy_affine_gap_recursion_banded :
protected policy_affine_gap_recursion<alignment_configuration_t>
26 using base_t = policy_affine_gap_recursion<alignment_configuration_t>;
28 using typename base_t::affine_cell_type;
29 using typename base_t::score_type;
30 using typename base_t::traits_type;
33 using base_t::gap_extension_score;
34 using base_t::gap_open_score;
39 policy_affine_gap_recursion_banded() =
default;
40 policy_affine_gap_recursion_banded(policy_affine_gap_recursion_banded
const &) =
default;
41 policy_affine_gap_recursion_banded(policy_affine_gap_recursion_banded &&) =
default;
42 policy_affine_gap_recursion_banded &
43 operator=(policy_affine_gap_recursion_banded
const &) =
default;
44 policy_affine_gap_recursion_banded & operator=(policy_affine_gap_recursion_banded &&) =
default;
45 ~policy_affine_gap_recursion_banded() =
default;
56 explicit policy_affine_gap_recursion_banded(alignment_configuration_t
const & config) : base_t{config}
76 template <
typename affine_cell_t>
77 affine_cell_type initialise_band_first_cell(score_type diagonal_score,
78 affine_cell_t previous_cell,
79 score_type
const sequence_score)
const noexcept
81 diagonal_score += sequence_score;
82 score_type horizontal_score = previous_cell.horizontal_score();
83 diagonal_score = (diagonal_score < horizontal_score) ? horizontal_score : diagonal_score;
84 score_type from_optimal_score = diagonal_score + gap_open_score;
85 horizontal_score += gap_extension_score;
86 horizontal_score = (horizontal_score < from_optimal_score) ? from_optimal_score : horizontal_score;
87 return {diagonal_score, horizontal_score, from_optimal_score};
Provides seqan3::detail::policy_affine_gap_recursion.