| 1 | // =============================================================== // |
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| 2 | // // |
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| 3 | // File : ali_aligner.cxx // |
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| 4 | // Purpose : // |
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| 5 | // // |
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| 6 | // Institute of Microbiology (Technical University Munich) // |
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| 7 | // http://www.arb-home.de/ // |
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| 8 | // // |
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| 9 | // =============================================================== // |
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| 10 | |
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| 11 | #include "ali_aligner.hxx" |
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| 12 | |
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| 13 | // ---------------------------- |
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| 14 | // ali_aligner_dellist |
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| 15 | |
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| 16 | float ali_aligner_dellist::update(unsigned long position) { |
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| 17 | // increase all multi gaps and update the apropriate costs |
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| 18 | float minimal_costs = 0.0; |
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| 19 | ali_aligner_dellist_elem *elem; |
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| 20 | |
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| 21 | if (!list_of_dels.is_empty()) { |
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| 22 | elem = list_of_dels.first(); |
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| 23 | elem->costs += profile->w_del(elem->start, position); |
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| 24 | minimal_costs = elem->costs; |
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| 25 | |
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| 26 | while (list_of_dels.has_next()) { |
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| 27 | elem = list_of_dels.next(); |
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| 28 | elem->costs += profile->w_del(elem->start, position); |
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| 29 | if (elem->costs < minimal_costs) |
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| 30 | minimal_costs = elem->costs; |
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| 31 | } |
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| 32 | } |
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| 33 | |
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| 34 | return minimal_costs; |
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| 35 | } |
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| 36 | |
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| 37 | ALI_TARRAY<ali_pathmap_up_pointer> *ali_aligner_dellist::starts(float costs, unsigned long y_offset) { |
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| 38 | /* select all gaps with defined costs and put them together |
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| 39 | * inside an ALI_TARRAY |
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| 40 | */ |
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| 41 | unsigned long counter = 0; |
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| 42 | ali_aligner_dellist_elem *elem; |
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| 43 | ALI_TARRAY<ali_pathmap_up_pointer> *array = NULp; |
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| 44 | ali_pathmap_up_pointer up; |
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| 45 | |
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| 46 | if (!list_of_dels.is_empty()) { |
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| 47 | // Count all elements with given costs |
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| 48 | elem = list_of_dels.first(); |
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| 49 | if (elem->costs == costs) |
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| 50 | counter++; |
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| 51 | while (list_of_dels.has_next()) { |
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| 52 | elem = list_of_dels.next(); |
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| 53 | if (elem->costs == costs) |
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| 54 | counter++; |
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| 55 | } |
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| 56 | |
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| 57 | // copy all elements with given costs to an array |
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| 58 | array = new ALI_TARRAY<ali_pathmap_up_pointer>(counter); |
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| 59 | counter = 0; |
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| 60 | elem = list_of_dels.first(); |
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| 61 | if (elem->costs == costs) { |
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| 62 | up.start = elem->start - y_offset; |
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| 63 | up.operation = elem->operation; |
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| 64 | array->set(counter++, up); |
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| 65 | } |
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| 66 | while (list_of_dels.has_next()) { |
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| 67 | elem = list_of_dels.next(); |
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| 68 | if (elem->costs == costs) { |
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| 69 | up.start = elem->start - y_offset; |
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| 70 | up.operation = elem->operation; |
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| 71 | array->set(counter++, up); |
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| 72 | } |
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| 73 | } |
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| 74 | } |
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| 75 | |
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| 76 | return array; |
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| 77 | } |
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| 78 | |
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| 79 | void ali_aligner_dellist::optimize(unsigned long position) { |
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| 80 | /* optimize the list of multi gaps. |
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| 81 | * delete all gaps which costs will ALLWAYS be higher than others |
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| 82 | */ |
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| 83 | ali_aligner_dellist_elem *ref, *akt; |
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| 84 | int del_flag; |
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| 85 | |
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| 86 | if (!list_of_dels.is_empty()) { |
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| 87 | ref = list_of_dels.first(); |
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| 88 | while (ref) { |
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| 89 | del_flag = 0; |
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| 90 | list_of_dels.mark_element(); |
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| 91 | if (list_of_dels.has_next()) |
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| 92 | akt = list_of_dels.next(); |
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| 93 | else |
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| 94 | akt = NULp; |
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| 95 | while (akt) { |
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| 96 | if (akt->costs > ref->costs && |
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| 97 | profile->gap_percent(akt->start, position) <= |
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| 98 | profile->gap_percent(ref->start, position)) { |
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| 99 | del_flag = 1; |
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| 100 | } |
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| 101 | else { |
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| 102 | if (ref->costs > akt->costs && |
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| 103 | profile->gap_percent(ref->start, position) <= |
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| 104 | profile->gap_percent(akt->start, position)) { |
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| 105 | ref->costs = akt->costs; |
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| 106 | ref->start = akt->start; |
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| 107 | ref->operation = akt->operation; |
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| 108 | del_flag = 1; |
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| 109 | } |
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| 110 | } |
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| 111 | if (del_flag) { |
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| 112 | delete akt; |
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| 113 | if (list_of_dels.has_next()) { |
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| 114 | list_of_dels.delete_element(); |
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| 115 | akt = list_of_dels.current(); |
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| 116 | } |
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| 117 | else { |
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| 118 | list_of_dels.delete_element(); |
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| 119 | akt = NULp; |
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| 120 | } |
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| 121 | } |
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| 122 | else { |
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| 123 | if (list_of_dels.has_next()) |
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| 124 | akt = list_of_dels.next(); |
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| 125 | else |
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| 126 | akt = NULp; |
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| 127 | } |
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| 128 | } |
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| 129 | list_of_dels.marked(); |
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| 130 | if (list_of_dels.has_next()) |
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| 131 | ref = list_of_dels.next(); |
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| 132 | else |
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| 133 | ref = NULp; |
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| 134 | } |
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| 135 | } |
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| 136 | } |
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| 137 | |
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| 138 | // -------------------- |
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| 139 | // ALI_ALIGNER |
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| 140 | |
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| 141 | inline float ALI_ALIGNER::minimum2(float v1, float v2) { |
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| 142 | return (v1 < v2) ? v1 : v2; |
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| 143 | } |
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| 144 | |
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| 145 | inline float ALI_ALIGNER::minimum3(float v1, float v2, float v3) { |
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| 146 | return (v1 < v2) ? ((v1 < v3) ? v1 : v3) : ((v2 < v3) ? v2 : v3); |
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| 147 | } |
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| 148 | |
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| 149 | inline void ALI_ALIGNER::calculate_first_column_first_cell(ali_aligner_cell *akt_cell, ali_aligner_dellist *del_list) { |
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| 150 | del_list->make_empty(); |
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| 151 | |
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| 152 | // Substitution part |
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| 153 | akt_cell->d1 = profile->w_ins_cheap(start_x, start_y) + profile->w_del_cheap(start_y); |
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| 154 | akt_cell->d2 = profile->w_sub(start_y, start_x); |
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| 155 | akt_cell->d3 = akt_cell->d1; |
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| 156 | |
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| 157 | del_list->insert(start_y, akt_cell->d1, ALI_LEFT); |
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| 158 | } |
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| 159 | |
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| 160 | inline void ALI_ALIGNER::calculate_first_column_cell(ali_aligner_cell *up_cell, ali_aligner_cell *akt_cell, |
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| 161 | unsigned long pos_y, |
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| 162 | ali_aligner_dellist *del_list) |
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| 163 | { |
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| 164 | float v1, v2, v3; |
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| 165 | float costs; |
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| 166 | unsigned long positiony; |
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| 167 | |
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| 168 | positiony = start_y + pos_y; |
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| 169 | |
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| 170 | // Deletion part |
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| 171 | costs = profile->w_del(positiony, positiony); |
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| 172 | v1 = del_list->update(positiony); |
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| 173 | v2 = up_cell->d2 + costs; |
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| 174 | v3 = up_cell->d3 + costs; |
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| 175 | akt_cell->d1 = minimum3(v1, v2, v3); |
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| 176 | |
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| 177 | if (v1 == akt_cell->d1) |
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| 178 | path_map[0]->set(0, pos_y, ALI_LUP, del_list->starts(v1, start_y)); |
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| 179 | if (v2 == akt_cell->d1) |
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| 180 | path_map[0]->set(0, pos_y, ALI_DIAG); |
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| 181 | if (v3 == akt_cell->d1) |
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| 182 | path_map[0]->set(0, pos_y, ALI_LEFT); |
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| 183 | |
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| 184 | if (v2 < v3) { |
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| 185 | del_list->insert(positiony, v2, ALI_DIAG); |
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| 186 | } |
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| 187 | else { |
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| 188 | if (v3 < v2) |
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| 189 | del_list->insert(positiony, v3, ALI_LEFT); |
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| 190 | else |
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| 191 | del_list->insert(positiony, v2, ALI_DIAG | ALI_LEFT); |
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| 192 | } |
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| 193 | del_list->optimize(positiony); |
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| 194 | |
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| 195 | // Substitution part |
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| 196 | akt_cell->d2 = profile->w_del_multi_cheap(start_y, positiony - 1) + profile->w_sub(positiony, start_x); |
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| 197 | |
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| 198 | // Insertation part |
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| 199 | akt_cell->d3 = profile->w_del_multi_cheap(start_y, positiony) + profile->w_ins(start_x, positiony); |
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| 200 | } |
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| 201 | |
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| 202 | void ALI_ALIGNER::calculate_first_column(ali_aligner_column *akt_col, ali_aligner_dellist *del_list) { |
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| 203 | unsigned long cell; |
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| 204 | |
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| 205 | calculate_first_column_first_cell(&(*akt_col->cells)[0], del_list); |
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| 206 | |
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| 207 | for (cell = 1; cell < akt_col->column_length; cell++) { |
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| 208 | calculate_first_column_cell(&(*akt_col->cells)[cell - 1], |
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| 209 | &(*akt_col->cells)[cell], |
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| 210 | cell, del_list); |
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| 211 | } |
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| 212 | |
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| 213 | last_cell->update_left(&(*akt_col->cells)[akt_col->column_length - 1], |
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| 214 | 0 + 1, start_x, end_x); |
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| 215 | |
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| 216 | path_map[0]->optimize(0); |
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| 217 | } |
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| 218 | |
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| 219 | void ALI_ALIGNER::calculate_first_cell(ali_aligner_cell *left_cell, ali_aligner_cell *akt_cell, |
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| 220 | unsigned long pos_x, ali_aligner_dellist *del_list) |
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| 221 | { |
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| 222 | float v1, v2, v3; |
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| 223 | unsigned long positionx; |
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| 224 | |
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| 225 | positionx = start_x + pos_x; |
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| 226 | |
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| 227 | del_list->make_empty(); |
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| 228 | |
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| 229 | // Deletion part |
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| 230 | akt_cell->d1 = profile->w_ins_multi_cheap(start_x, positionx) + profile->w_del(start_y, start_y); |
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| 231 | |
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| 232 | del_list->insert(start_y, akt_cell->d1, ALI_LEFT); |
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| 233 | |
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| 234 | // Substitution part |
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| 235 | akt_cell->d2 = profile->w_ins_multi_cheap(start_x, positionx - 1) + profile->w_sub(start_y, positionx); |
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| 236 | |
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| 237 | // Insertation part |
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| 238 | v1 = left_cell->d1 + profile->w_ins(positionx, start_y); |
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| 239 | v2 = left_cell->d2 + profile->w_ins(positionx, start_y); |
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| 240 | v3 = left_cell->d3 + profile->w_ins_cheap(positionx, start_y); |
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| 241 | akt_cell->d3 = minimum3(v1, v2, v3); |
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| 242 | |
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| 243 | if (v1 == akt_cell->d3) |
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| 244 | path_map[2]->set(pos_x, 0, ALI_UP); |
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| 245 | if (v2 == akt_cell->d3) |
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| 246 | path_map[2]->set(pos_x, 0, ALI_DIAG); |
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| 247 | if (v3 == akt_cell->d3) |
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| 248 | path_map[2]->set(pos_x, 0, ALI_LEFT); |
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| 249 | } |
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| 250 | |
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| 251 | void ALI_ALIGNER::calculate_cell(ali_aligner_cell *diag_cell, ali_aligner_cell *left_cell, |
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| 252 | ali_aligner_cell *up_cell, ali_aligner_cell *akt_cell, |
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| 253 | unsigned long pos_x, unsigned long pos_y, |
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| 254 | ali_aligner_dellist *del_list) |
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| 255 | { |
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| 256 | float v1, v2, v3; |
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| 257 | float costs; |
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| 258 | unsigned long positionx, positiony; |
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| 259 | |
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| 260 | positionx = start_x + pos_x; |
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| 261 | positiony = start_y + pos_y; |
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| 262 | |
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| 263 | // Deletion part |
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| 264 | costs = profile->w_del(positiony, positiony); |
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| 265 | v1 = del_list->update(positiony); |
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| 266 | v2 = up_cell->d2 + costs; |
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| 267 | v3 = up_cell->d3 + costs; |
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| 268 | akt_cell->d1 = minimum3(v1, v2, v3); |
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| 269 | |
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| 270 | |
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| 271 | if (v1 == akt_cell->d1) |
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| 272 | path_map[0]->set(pos_x, pos_y, ALI_LUP, del_list->starts(v1, start_y)); |
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| 273 | if (v2 == akt_cell->d1) |
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| 274 | path_map[0]->set(pos_x, pos_y, ALI_DIAG); |
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| 275 | if (v3 == akt_cell->d1) |
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| 276 | path_map[0]->set(pos_x, pos_y, ALI_LEFT); |
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| 277 | |
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| 278 | if (v2 < v3) |
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| 279 | del_list->insert(positiony, v2, ALI_DIAG); |
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| 280 | else { |
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| 281 | if (v3 < v2) |
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| 282 | del_list->insert(positiony, v3, ALI_LEFT); |
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| 283 | else |
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| 284 | del_list->insert(positiony, v2, ALI_DIAG | ALI_LEFT); |
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| 285 | } |
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| 286 | |
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| 287 | del_list->optimize(positiony); |
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| 288 | |
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| 289 | // Substitution part |
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| 290 | costs = profile->w_sub(positiony, positionx); |
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| 291 | v1 = diag_cell->d1 + costs; |
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| 292 | v2 = diag_cell->d2 + costs; |
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| 293 | v3 = diag_cell->d3 + costs; |
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| 294 | akt_cell->d2 = minimum3(v1, v2, v3); |
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| 295 | |
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| 296 | if (v1 == akt_cell->d2) |
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| 297 | path_map[1]->set(pos_x, pos_y, ALI_UP); |
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| 298 | if (v2 == akt_cell->d2) |
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| 299 | path_map[1]->set(pos_x, pos_y, ALI_DIAG); |
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| 300 | if (v3 == akt_cell->d2) |
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| 301 | path_map[1]->set(pos_x, pos_y, ALI_LEFT); |
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| 302 | |
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| 303 | // Insertation part |
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| 304 | costs = profile->w_ins(positionx, positiony); |
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| 305 | v1 = left_cell->d1 + costs; |
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| 306 | v2 = left_cell->d2 + costs; |
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| 307 | v3 = left_cell->d3 + profile->w_ins_cheap(positionx, positiony); |
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| 308 | akt_cell->d3 = minimum3(v1, v2, v3); |
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| 309 | |
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| 310 | if (v1 == akt_cell->d3) |
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| 311 | path_map[2]->set(pos_x, pos_y, ALI_UP); |
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| 312 | if (v2 == akt_cell->d3) |
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| 313 | path_map[2]->set(pos_x, pos_y, ALI_DIAG); |
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| 314 | if (v3 == akt_cell->d3) |
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| 315 | path_map[2]->set(pos_x, pos_y, ALI_LEFT); |
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| 316 | } |
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| 317 | |
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| 318 | void ALI_ALIGNER::calculate_column(ali_aligner_column *prev_col, ali_aligner_column *akt_col, |
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| 319 | unsigned long pos_x, ali_aligner_dellist *del_list) |
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| 320 | { |
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| 321 | unsigned long cell; |
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| 322 | |
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| 323 | calculate_first_cell(&(*prev_col->cells)[0], &(*akt_col->cells)[0], |
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| 324 | pos_x, del_list); |
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| 325 | |
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| 326 | for (cell = 1; cell < akt_col->column_length; cell++) { |
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| 327 | calculate_cell(&(*prev_col->cells)[cell - 1], &(*prev_col->cells)[cell], |
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| 328 | &(*akt_col->cells)[cell - 1], &(*akt_col->cells)[cell], |
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| 329 | pos_x, cell, del_list); |
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| 330 | } |
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| 331 | |
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| 332 | if (pos_x < end_x) { |
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| 333 | last_cell->update_left(&(*akt_col->cells)[akt_col->column_length - 1], |
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| 334 | pos_x + 1, start_x, end_x); |
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| 335 | } |
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| 336 | |
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| 337 | path_map[0]->optimize(pos_x); |
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| 338 | } |
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| 339 | |
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| 340 | void ALI_ALIGNER::calculate_matrix() { |
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| 341 | ali_aligner_dellist *del_list; |
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| 342 | ali_aligner_column *akt_col, *prev_col, *h_col; |
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| 343 | unsigned long col; |
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| 344 | |
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| 345 | del_list = new ali_aligner_dellist(profile); |
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| 346 | prev_col = new ali_aligner_column(end_y - start_y + 1); |
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| 347 | akt_col = new ali_aligner_column(end_y - start_y + 1); |
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| 348 | |
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| 349 | last_cell->update_border(start_x, end_x, start_y, end_y); |
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| 350 | |
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| 351 | calculate_first_column(prev_col, del_list); |
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| 352 | |
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| 353 | for (col = 1; col <= end_x - start_x; col++) { |
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| 354 | calculate_column(prev_col, akt_col, col, del_list); |
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| 355 | h_col = prev_col; |
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| 356 | prev_col = akt_col; |
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| 357 | akt_col = h_col; |
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| 358 | } |
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| 359 | |
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| 360 | last_cell->update_up(prev_col, start_y, end_y); |
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| 361 | |
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| 362 | delete del_list; |
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| 363 | delete prev_col; |
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| 364 | delete akt_col; |
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| 365 | } |
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| 366 | |
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| 367 | |
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| 368 | void ALI_ALIGNER::generate_result(ALI_TSTACK<unsigned char> *stack) { |
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| 369 | // generate a result sequence from an stack of operations |
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| 370 | ALI_MAP *map; |
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| 371 | long seq_pos, dest_pos; |
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| 372 | long i; |
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| 373 | |
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| 374 | map = new ALI_MAP(start_x, end_x, start_y, end_y); |
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| 375 | |
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| 376 | |
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| 377 | seq_pos = start_x - 1; |
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| 378 | dest_pos = 0 - 1; |
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| 379 | i = (long) stack->akt_size() - 1; |
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| 380 | |
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| 381 | // handle first part of path |
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| 382 | switch (stack->get(i)) { |
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| 383 | case ALI_ALIGNER_INS: |
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| 384 | for (; stack->get(i) == ALI_ALIGNER_INS; i--) { |
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| 385 | seq_pos++; |
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| 386 | map->set(seq_pos, 0, 1); |
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| 387 | } |
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| 388 | break; |
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| 389 | case ALI_ALIGNER_DEL: |
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| 390 | for (; stack->get(i) == ALI_ALIGNER_DEL; i--) |
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| 391 | dest_pos++; |
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| 392 | break; |
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| 393 | } |
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| 394 | |
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| 395 | // handle rest of path |
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| 396 | for (; i >= 0; i--) { |
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| 397 | switch (stack->get(i)) { |
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| 398 | case ALI_ALIGNER_INS: |
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| 399 | seq_pos++; |
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| 400 | map->set(seq_pos, dest_pos, 1); |
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| 401 | break; |
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| 402 | case ALI_ALIGNER_SUB: |
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| 403 | seq_pos++; |
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| 404 | dest_pos++; |
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| 405 | map->set(seq_pos, dest_pos, 0); |
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| 406 | break; |
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| 407 | case ALI_ALIGNER_DEL: |
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| 408 | dest_pos++; |
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| 409 | break; |
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| 410 | default: |
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| 411 | ali_fatal_error("Unexpected value", |
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| 412 | "ALI_ALIGNER::generate_result()"); |
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| 413 | } |
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| 414 | } |
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| 415 | |
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| 416 | if ((unsigned long)(seq_pos) != map->last_base()) |
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| 417 | ali_error("Stack and map length inconsistent", |
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| 418 | "ALI_ALIGNER::generate_result()"); |
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| 419 | |
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| 420 | if (result_counter > 0) |
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| 421 | result_counter--; |
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| 422 | |
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| 423 | result.insert(map); |
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| 424 | } |
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| 425 | |
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| 426 | |
|---|
| 427 | void ALI_ALIGNER::mapper_pre(ALI_TSTACK<unsigned char> *stack, |
|---|
| 428 | unsigned long pos_x, unsigned long pos_y, |
|---|
| 429 | unsigned char operation, int random_mapping_flag) |
|---|
| 430 | { |
|---|
| 431 | // Fill the stack with initial DELs or INSs |
|---|
| 432 | |
|---|
| 433 | unsigned long random; |
|---|
| 434 | int plane = 0; |
|---|
| 435 | |
|---|
| 436 | if ((pos_x < end_x - start_x && pos_y < end_y - start_y) || |
|---|
| 437 | (pos_x > end_x - start_x) || (pos_y > end_y - start_y)) |
|---|
| 438 | ali_fatal_error("Unexpected Values", "ALI_ALIGNRE::mapper_pre"); |
|---|
| 439 | |
|---|
| 440 | if (pos_x < end_x - start_x) stack->push(ALI_ALIGNER_INS, end_x - start_x - pos_x); |
|---|
| 441 | if (pos_y < end_y - start_y) stack->push(ALI_ALIGNER_DEL, end_y - start_y - pos_y); |
|---|
| 442 | |
|---|
| 443 | if (random_mapping_flag == 1) { |
|---|
| 444 | random = GB_random(6); |
|---|
| 445 | switch (random) { |
|---|
| 446 | case 0: |
|---|
| 447 | if (operation & ALI_UP) plane = 0; |
|---|
| 448 | else { |
|---|
| 449 | if (operation & ALI_DIAG) plane = 1; |
|---|
| 450 | else plane = 2; |
|---|
| 451 | } |
|---|
| 452 | break; |
|---|
| 453 | case 1: |
|---|
| 454 | if (operation & ALI_UP) plane = 0; |
|---|
| 455 | else { |
|---|
| 456 | if (operation & ALI_LEFT) plane = 2; |
|---|
| 457 | else plane = 1; |
|---|
| 458 | } |
|---|
| 459 | break; |
|---|
| 460 | case 2: |
|---|
| 461 | if (operation & ALI_DIAG) plane = 1; |
|---|
| 462 | else { |
|---|
| 463 | if (operation & ALI_UP) plane = 0; |
|---|
| 464 | else plane = 2; |
|---|
| 465 | } |
|---|
| 466 | break; |
|---|
| 467 | case 3: |
|---|
| 468 | if (operation & ALI_DIAG) plane = 1; |
|---|
| 469 | else { |
|---|
| 470 | if (operation & ALI_LEFT) plane = 2; |
|---|
| 471 | else plane = 0; |
|---|
| 472 | } |
|---|
| 473 | break; |
|---|
| 474 | case 4: |
|---|
| 475 | if (operation & ALI_LEFT) plane = 2; |
|---|
| 476 | else { |
|---|
| 477 | if (operation & ALI_UP) plane = 0; |
|---|
| 478 | else plane = 1; |
|---|
| 479 | } |
|---|
| 480 | break; |
|---|
| 481 | case 5: |
|---|
| 482 | if (operation & ALI_LEFT) plane = 2; |
|---|
| 483 | else { |
|---|
| 484 | if (operation & ALI_DIAG) plane = 1; |
|---|
| 485 | else plane = 0; |
|---|
| 486 | } |
|---|
| 487 | break; |
|---|
| 488 | } |
|---|
| 489 | |
|---|
| 490 | |
|---|
| 491 | mapper_random(stack, plane, pos_x, pos_y); |
|---|
| 492 | } |
|---|
| 493 | else { |
|---|
| 494 | if (operation & ALI_UP) mapper(stack, 0, pos_x, pos_y); |
|---|
| 495 | if (operation & ALI_DIAG) mapper(stack, 1, pos_x, pos_y); |
|---|
| 496 | if (operation & ALI_LEFT) mapper(stack, 2, pos_x, pos_y); |
|---|
| 497 | } |
|---|
| 498 | |
|---|
| 499 | if (pos_x < end_x - start_x) stack->pop(end_x - start_x - pos_x); |
|---|
| 500 | if (pos_y < end_y - start_y) stack->pop(end_y - start_y - pos_y); |
|---|
| 501 | } |
|---|
| 502 | |
|---|
| 503 | |
|---|
| 504 | void ALI_ALIGNER::mapper_post(ALI_TSTACK<unsigned char> *stack, unsigned long ins_nu, unsigned long del_nu) { |
|---|
| 505 | // Fill the stack with rest DELs or INSs |
|---|
| 506 | if (ins_nu > 0 && del_nu > 0) |
|---|
| 507 | ali_fatal_error("Unexpected values", |
|---|
| 508 | "ALI_ALIGNER::mapper_post()"); |
|---|
| 509 | |
|---|
| 510 | if (ins_nu > 0) { |
|---|
| 511 | stack->push(ALI_ALIGNER_INS, ins_nu); |
|---|
| 512 | generate_result(stack); |
|---|
| 513 | stack->pop(ins_nu); |
|---|
| 514 | } |
|---|
| 515 | else |
|---|
| 516 | if (del_nu > 0) { |
|---|
| 517 | stack->push(ALI_ALIGNER_DEL, del_nu); |
|---|
| 518 | generate_result(stack); |
|---|
| 519 | stack->pop(del_nu); |
|---|
| 520 | } |
|---|
| 521 | else |
|---|
| 522 | generate_result(stack); |
|---|
| 523 | } |
|---|
| 524 | |
|---|
| 525 | |
|---|
| 526 | void ALI_ALIGNER::mapper_random(ALI_TSTACK<unsigned char> *stack, int plane, unsigned long pos_x, unsigned long pos_y) { |
|---|
| 527 | // Fill the stack with a random path (of path matrix) |
|---|
| 528 | unsigned long random; |
|---|
| 529 | unsigned long stack_counter = 0; |
|---|
| 530 | unsigned char value; |
|---|
| 531 | ALI_TARRAY<ali_pathmap_up_pointer> *up_pointer; |
|---|
| 532 | ali_pathmap_up_pointer up; |
|---|
| 533 | unsigned long next_x, next_y; |
|---|
| 534 | |
|---|
| 535 | next_x = pos_x; |
|---|
| 536 | next_y = pos_y; |
|---|
| 537 | while (next_x <= pos_x && next_y <= pos_y) { |
|---|
| 538 | stack_counter++; |
|---|
| 539 | |
|---|
| 540 | path_map[plane]->get(next_x, next_y, &value, &up_pointer); |
|---|
| 541 | if (value == 0 && next_x != 0 && next_y != 0) |
|---|
| 542 | ali_fatal_error("Unexpected value (1)", |
|---|
| 543 | "ALI_ALIGNER::mapper_random()"); |
|---|
| 544 | |
|---|
| 545 | // Set the operation |
|---|
| 546 | switch (plane) { |
|---|
| 547 | case 0: |
|---|
| 548 | stack->push(ALI_ALIGNER_DEL); |
|---|
| 549 | next_y = next_y - 1; |
|---|
| 550 | break; |
|---|
| 551 | case 1: |
|---|
| 552 | stack->push(ALI_ALIGNER_SUB); |
|---|
| 553 | next_x = next_x - 1; |
|---|
| 554 | next_y = next_y - 1; |
|---|
| 555 | break; |
|---|
| 556 | case 2: |
|---|
| 557 | stack->push(ALI_ALIGNER_INS); |
|---|
| 558 | next_x = next_x - 1; |
|---|
| 559 | break; |
|---|
| 560 | default: |
|---|
| 561 | ali_fatal_error("Unexpected plane", "ALI_ALIGNER::mapper_random()"); |
|---|
| 562 | } |
|---|
| 563 | |
|---|
| 564 | // special handling for LUP values |
|---|
| 565 | if (value & ALI_LUP) { |
|---|
| 566 | if (plane != 0) |
|---|
| 567 | ali_fatal_error("LUP only in plane 0 allowed", |
|---|
| 568 | "ALI_ALIGNER::mapper_random()"); |
|---|
| 569 | |
|---|
| 570 | random = GB_random(2); |
|---|
| 571 | |
|---|
| 572 | // Go the LUP way |
|---|
| 573 | if (random == 0 || value == ALI_LUP) { |
|---|
| 574 | // Take a pointer by random |
|---|
| 575 | random = GB_random(up_pointer->size()); |
|---|
| 576 | up = up_pointer->get(random); |
|---|
| 577 | |
|---|
| 578 | if (next_y < up.start) |
|---|
| 579 | ali_fatal_error("Unexpected LUP reference", |
|---|
| 580 | "ALI_ALIGNER::mapper_random()"); |
|---|
| 581 | if (up.operation & ALI_UP || up.operation & ALI_LUP) |
|---|
| 582 | ali_fatal_error("Unexpected LUP operation", |
|---|
| 583 | "ALI_ALIGNER::mapper_random()"); |
|---|
| 584 | |
|---|
| 585 | if (up.start <= next_y) { |
|---|
| 586 | stack->push(ALI_ALIGNER_DEL, next_y - up.start + 1); |
|---|
| 587 | stack_counter += (next_y - up.start + 1); |
|---|
| 588 | } |
|---|
| 589 | |
|---|
| 590 | next_y = up.start - 1; |
|---|
| 591 | value = up.operation; |
|---|
| 592 | } |
|---|
| 593 | } |
|---|
| 594 | |
|---|
| 595 | // Take the next plane by random |
|---|
| 596 | random = GB_random(6); |
|---|
| 597 | switch (random) { |
|---|
| 598 | case 0: |
|---|
| 599 | if (value & ALI_UP) { |
|---|
| 600 | plane = 0; |
|---|
| 601 | } |
|---|
| 602 | else { |
|---|
| 603 | if (value & ALI_DIAG) { |
|---|
| 604 | plane = 1; |
|---|
| 605 | } |
|---|
| 606 | else { |
|---|
| 607 | plane = 2; |
|---|
| 608 | } |
|---|
| 609 | } |
|---|
| 610 | break; |
|---|
| 611 | case 1: |
|---|
| 612 | if (value & ALI_UP) { |
|---|
| 613 | plane = 0; |
|---|
| 614 | } |
|---|
| 615 | else { |
|---|
| 616 | if (value & ALI_LEFT) { |
|---|
| 617 | plane = 2; |
|---|
| 618 | } |
|---|
| 619 | else { |
|---|
| 620 | plane = 1; |
|---|
| 621 | } |
|---|
| 622 | } |
|---|
| 623 | break; |
|---|
| 624 | case 2: |
|---|
| 625 | if (value & ALI_DIAG) { |
|---|
| 626 | plane = 1; |
|---|
| 627 | } |
|---|
| 628 | else { |
|---|
| 629 | if (value & ALI_UP) { |
|---|
| 630 | plane = 0; |
|---|
| 631 | } |
|---|
| 632 | else { |
|---|
| 633 | plane = 2; |
|---|
| 634 | } |
|---|
| 635 | } |
|---|
| 636 | break; |
|---|
| 637 | case 3: |
|---|
| 638 | if (value & ALI_DIAG) { |
|---|
| 639 | plane = 1; |
|---|
| 640 | } |
|---|
| 641 | else { |
|---|
| 642 | if (value & ALI_LEFT) { |
|---|
| 643 | plane = 2; |
|---|
| 644 | } |
|---|
| 645 | else { |
|---|
| 646 | plane = 0; |
|---|
| 647 | } |
|---|
| 648 | } |
|---|
| 649 | break; |
|---|
| 650 | case 4: |
|---|
| 651 | if (value & ALI_LEFT) { |
|---|
| 652 | plane = 2; |
|---|
| 653 | } |
|---|
| 654 | else { |
|---|
| 655 | if (value & ALI_UP) { |
|---|
| 656 | plane = 0; |
|---|
| 657 | } |
|---|
| 658 | else { |
|---|
| 659 | plane = 1; |
|---|
| 660 | } |
|---|
| 661 | } |
|---|
| 662 | break; |
|---|
| 663 | case 5: |
|---|
| 664 | if (value & ALI_LEFT) { |
|---|
| 665 | plane = 2; |
|---|
| 666 | } |
|---|
| 667 | else { |
|---|
| 668 | if (value & ALI_DIAG) { |
|---|
| 669 | plane = 1; |
|---|
| 670 | } |
|---|
| 671 | else { |
|---|
| 672 | plane = 0; |
|---|
| 673 | } |
|---|
| 674 | } |
|---|
| 675 | break; |
|---|
| 676 | default: |
|---|
| 677 | ali_fatal_error("Unexpected random value" |
|---|
| 678 | "ALI_ALIGNER::mapper_random()"); |
|---|
| 679 | } |
|---|
| 680 | } |
|---|
| 681 | |
|---|
| 682 | if (next_x <= pos_x) { |
|---|
| 683 | mapper_post(stack, next_x + 1, 0); |
|---|
| 684 | } |
|---|
| 685 | else { |
|---|
| 686 | if (next_y <= pos_y) { |
|---|
| 687 | mapper_post(stack, 0, next_y + 1); |
|---|
| 688 | } |
|---|
| 689 | else { |
|---|
| 690 | mapper_post(stack, 0, 0); |
|---|
| 691 | } |
|---|
| 692 | } |
|---|
| 693 | |
|---|
| 694 | if (stack_counter > 0) |
|---|
| 695 | stack->pop(stack_counter); |
|---|
| 696 | } |
|---|
| 697 | |
|---|
| 698 | |
|---|
| 699 | void ALI_ALIGNER::mapper(ALI_TSTACK<unsigned char> *stack, int plane, unsigned long pos_x, unsigned long pos_y) { |
|---|
| 700 | // Fill the stack with a deterministic path (of path matrix) |
|---|
| 701 | unsigned long l; |
|---|
| 702 | unsigned char value; |
|---|
| 703 | ALI_TARRAY<ali_pathmap_up_pointer> *up_pointer; |
|---|
| 704 | ali_pathmap_up_pointer up; |
|---|
| 705 | unsigned long next_x, next_y; |
|---|
| 706 | |
|---|
| 707 | // set the operation |
|---|
| 708 | |
|---|
| 709 | switch (plane) { |
|---|
| 710 | case 0: |
|---|
| 711 | stack->push(ALI_ALIGNER_DEL); |
|---|
| 712 | next_x = pos_x; |
|---|
| 713 | next_y = pos_y - 1; |
|---|
| 714 | break; |
|---|
| 715 | case 1: |
|---|
| 716 | stack->push(ALI_ALIGNER_SUB); |
|---|
| 717 | next_x = pos_x - 1; |
|---|
| 718 | next_y = pos_y - 1; |
|---|
| 719 | break; |
|---|
| 720 | case 2: |
|---|
| 721 | stack->push(ALI_ALIGNER_INS); |
|---|
| 722 | next_x = pos_x - 1; |
|---|
| 723 | next_y = pos_y; |
|---|
| 724 | break; |
|---|
| 725 | default: |
|---|
| 726 | ali_fatal_error("Unexpected plane", "ALI_ALIGNER::mapper()"); |
|---|
| 727 | } |
|---|
| 728 | |
|---|
| 729 | // Check if mapping found a end |
|---|
| 730 | |
|---|
| 731 | if (next_x > pos_x || next_y > pos_y) { |
|---|
| 732 | if (next_y <= pos_y) { |
|---|
| 733 | if (plane == 0) |
|---|
| 734 | ali_fatal_error("Unexpected plane (1)", |
|---|
| 735 | "ALI_ALIGNER::mapper()"); |
|---|
| 736 | mapper_post(stack, 0, next_y + 1); |
|---|
| 737 | } |
|---|
| 738 | else { |
|---|
| 739 | if (next_x <= pos_x) { |
|---|
| 740 | if (plane == 2) |
|---|
| 741 | ali_fatal_error("Unexpected plane (2)", |
|---|
| 742 | "ALI_ALIGNER::mapper()"); |
|---|
| 743 | mapper_post(stack, next_x + 1, 0); |
|---|
| 744 | } |
|---|
| 745 | else { |
|---|
| 746 | mapper_post(stack, 0, 0); |
|---|
| 747 | } |
|---|
| 748 | } |
|---|
| 749 | } |
|---|
| 750 | else { |
|---|
| 751 | path_map[plane]->get(pos_x, pos_y, &value, &up_pointer); |
|---|
| 752 | |
|---|
| 753 | if (value & ALI_UP) { |
|---|
| 754 | mapper(stack, 0, next_x, next_y); |
|---|
| 755 | } |
|---|
| 756 | if (value & ALI_DIAG) { |
|---|
| 757 | mapper(stack, 1, next_x, next_y); |
|---|
| 758 | } |
|---|
| 759 | if (value & ALI_LEFT) { |
|---|
| 760 | mapper(stack, 2, next_x, next_y); |
|---|
| 761 | } |
|---|
| 762 | |
|---|
| 763 | // Special handling for long up-pointers |
|---|
| 764 | |
|---|
| 765 | if (value & ALI_LUP) { |
|---|
| 766 | if (plane != 0) |
|---|
| 767 | printf("LUP should never be in plane %d\n", plane); |
|---|
| 768 | |
|---|
| 769 | for (l = 0; l < up_pointer->size(); l++) { |
|---|
| 770 | up = up_pointer->get(l); |
|---|
| 771 | |
|---|
| 772 | if (next_y < up.start) { |
|---|
| 773 | printf("LUP reference incorrect %d:(%ld,%ld) %ld > %ld\n", |
|---|
| 774 | plane, pos_x, pos_y, next_y, up.start); |
|---|
| 775 | } |
|---|
| 776 | if (up.operation & ALI_UP || up.operation & ALI_LUP) { |
|---|
| 777 | printf("LIP reference incorrect %d: wrong operation %d\n", |
|---|
| 778 | plane, up.operation); |
|---|
| 779 | } |
|---|
| 780 | |
|---|
| 781 | if (up.start <= next_y) |
|---|
| 782 | stack->push(ALI_ALIGNER_DEL, next_y - up.start + 1); |
|---|
| 783 | |
|---|
| 784 | if (up.operation & ALI_DIAG) |
|---|
| 785 | mapper(stack, 1, next_x, up.start - 1); |
|---|
| 786 | if (up.operation & ALI_LEFT) |
|---|
| 787 | mapper(stack, 2, next_x, up.start - 1); |
|---|
| 788 | |
|---|
| 789 | if (up.start <= next_y) |
|---|
| 790 | stack->pop(next_y - up.start + 1); |
|---|
| 791 | } |
|---|
| 792 | } |
|---|
| 793 | } |
|---|
| 794 | |
|---|
| 795 | stack->pop(); |
|---|
| 796 | } |
|---|
| 797 | |
|---|
| 798 | |
|---|
| 799 | void ALI_ALIGNER::mapper_pre_random_up(ALI_TSTACK<unsigned char> *stack, ALI_TLIST<ali_pathmap_up_pointer> *list) { |
|---|
| 800 | // Select a random entry point from a list of valid entry points |
|---|
| 801 | unsigned long number; |
|---|
| 802 | ali_pathmap_up_pointer p; |
|---|
| 803 | |
|---|
| 804 | number = GB_random(list->cardinality()); |
|---|
| 805 | |
|---|
| 806 | if (list->is_empty()) |
|---|
| 807 | ali_fatal_error("Empty list", |
|---|
| 808 | "ALI_ALIGNER::mapper_pre_random_up()"); |
|---|
| 809 | |
|---|
| 810 | p = list->first(); |
|---|
| 811 | for (; number > 0; number--) { |
|---|
| 812 | if (!list->has_next()) |
|---|
| 813 | ali_fatal_error("List is inconsistent", |
|---|
| 814 | "ALI_ALIGNER::mapper_pre_random_up()"); |
|---|
| 815 | p = list->next(); |
|---|
| 816 | } |
|---|
| 817 | |
|---|
| 818 | mapper_pre(stack, end_x - start_x, p.start - 1, p.operation, 1); |
|---|
| 819 | } |
|---|
| 820 | |
|---|
| 821 | void ALI_ALIGNER::mapper_pre_random_left(ALI_TSTACK<unsigned char> *stack, ALI_TLIST<ali_pathmap_up_pointer> *list) { |
|---|
| 822 | // Select a random entry point from a list of valid entry points |
|---|
| 823 | unsigned long number; |
|---|
| 824 | ali_pathmap_up_pointer p; |
|---|
| 825 | |
|---|
| 826 | number = GB_random(list->cardinality()); |
|---|
| 827 | |
|---|
| 828 | if (list->is_empty()) |
|---|
| 829 | ali_fatal_error("Empty list", |
|---|
| 830 | "ALI_ALIGNER::mapper_pre_random_left()"); |
|---|
| 831 | |
|---|
| 832 | p = list->first(); |
|---|
| 833 | for (; number > 0; number--) { |
|---|
| 834 | if (!list->has_next()) |
|---|
| 835 | ali_fatal_error("List is inconsistent", |
|---|
| 836 | "ALI_ALIGNER::mapper_pre_random_left()"); |
|---|
| 837 | p = list->next(); |
|---|
| 838 | } |
|---|
| 839 | |
|---|
| 840 | mapper_pre(stack, p.start - 1, end_y - start_y, p.operation, 1); |
|---|
| 841 | } |
|---|
| 842 | |
|---|
| 843 | |
|---|
| 844 | void ALI_ALIGNER::make_map_random(ALI_TSTACK<unsigned char> *stack) { |
|---|
| 845 | // Find on path by random and make a map |
|---|
| 846 | unsigned long random; |
|---|
| 847 | float min; |
|---|
| 848 | |
|---|
| 849 | min = minimum3(last_cell->d1, last_cell->d2, last_cell->d3); |
|---|
| 850 | random = GB_random(6); |
|---|
| 851 | |
|---|
| 852 | switch (random) { |
|---|
| 853 | case 0: |
|---|
| 854 | if (last_cell->d1 == min) { |
|---|
| 855 | mapper_pre_random_up(stack, &last_cell->up_starts); |
|---|
| 856 | } |
|---|
| 857 | else { |
|---|
| 858 | if (last_cell->d2 == min) { |
|---|
| 859 | mapper_random(stack, 1, end_x-start_x, end_y-start_y); |
|---|
| 860 | } |
|---|
| 861 | else { |
|---|
| 862 | if (last_cell->d3 == min) { |
|---|
| 863 | mapper_pre_random_left(stack, &last_cell->left_starts); |
|---|
| 864 | } |
|---|
| 865 | } |
|---|
| 866 | } |
|---|
| 867 | break; |
|---|
| 868 | case 1: |
|---|
| 869 | if (last_cell->d1 == min) { |
|---|
| 870 | mapper_pre_random_up(stack, &last_cell->up_starts); |
|---|
| 871 | } |
|---|
| 872 | else { |
|---|
| 873 | if (last_cell->d3 == min) { |
|---|
| 874 | mapper_pre_random_left(stack, &last_cell->left_starts); |
|---|
| 875 | } |
|---|
| 876 | else { |
|---|
| 877 | if (last_cell->d2 == min) { |
|---|
| 878 | mapper_random(stack, 1, end_x-start_x, end_y-start_y); |
|---|
| 879 | } |
|---|
| 880 | } |
|---|
| 881 | } |
|---|
| 882 | break; |
|---|
| 883 | case 2: |
|---|
| 884 | if (last_cell->d2 == min) { |
|---|
| 885 | mapper_random(stack, 1, end_x-start_x, end_y-start_y); |
|---|
| 886 | } |
|---|
| 887 | else { |
|---|
| 888 | if (last_cell->d1 == min) { |
|---|
| 889 | mapper_pre_random_up(stack, &last_cell->up_starts); |
|---|
| 890 | } |
|---|
| 891 | else { |
|---|
| 892 | if (last_cell->d3 == min) { |
|---|
| 893 | mapper_pre_random_left(stack, &last_cell->left_starts); |
|---|
| 894 | } |
|---|
| 895 | } |
|---|
| 896 | } |
|---|
| 897 | break; |
|---|
| 898 | case 3: |
|---|
| 899 | if (last_cell->d2 == min) { |
|---|
| 900 | mapper_random(stack, 1, end_x-start_x, end_y-start_y); |
|---|
| 901 | } |
|---|
| 902 | else { |
|---|
| 903 | if (last_cell->d3 == min) { |
|---|
| 904 | mapper_pre_random_left(stack, &last_cell->left_starts); |
|---|
| 905 | } |
|---|
| 906 | else { |
|---|
| 907 | if (last_cell->d1 == min) { |
|---|
| 908 | mapper_pre_random_up(stack, &last_cell->up_starts); |
|---|
| 909 | } |
|---|
| 910 | } |
|---|
| 911 | } |
|---|
| 912 | break; |
|---|
| 913 | case 4: |
|---|
| 914 | if (last_cell->d3 == min) { |
|---|
| 915 | mapper_pre_random_left(stack, &last_cell->left_starts); |
|---|
| 916 | } |
|---|
| 917 | else { |
|---|
| 918 | if (last_cell->d2 == min) { |
|---|
| 919 | mapper_random(stack, 1, end_x-start_x, end_y-start_y); |
|---|
| 920 | } |
|---|
| 921 | else { |
|---|
| 922 | if (last_cell->d1 == min) { |
|---|
| 923 | mapper_pre_random_up(stack, &last_cell->up_starts); |
|---|
| 924 | } |
|---|
| 925 | } |
|---|
| 926 | } |
|---|
| 927 | break; |
|---|
| 928 | case 5: |
|---|
| 929 | if (last_cell->d3 == min) { |
|---|
| 930 | mapper_pre_random_left(stack, &last_cell->left_starts); |
|---|
| 931 | } |
|---|
| 932 | else { |
|---|
| 933 | if (last_cell->d1 == min) { |
|---|
| 934 | mapper_pre_random_up(stack, &last_cell->up_starts); |
|---|
| 935 | } |
|---|
| 936 | else { |
|---|
| 937 | if (last_cell->d2 == min) { |
|---|
| 938 | mapper_random(stack, 1, end_x-start_x, end_y-start_y); |
|---|
| 939 | } |
|---|
| 940 | } |
|---|
| 941 | } |
|---|
| 942 | break; |
|---|
| 943 | } |
|---|
| 944 | } |
|---|
| 945 | |
|---|
| 946 | |
|---|
| 947 | void ALI_ALIGNER::make_map_systematic(ALI_TSTACK<unsigned char> *stack) { |
|---|
| 948 | // find ALL paths and make the apropriate maps |
|---|
| 949 | float min; |
|---|
| 950 | ali_pathmap_up_pointer p; |
|---|
| 951 | ALI_TLIST<ali_pathmap_up_pointer> *list; |
|---|
| 952 | |
|---|
| 953 | min = minimum3(last_cell->d1, last_cell->d2, last_cell->d3); |
|---|
| 954 | |
|---|
| 955 | if (last_cell->d1 == min) { |
|---|
| 956 | list = &(last_cell->up_starts); |
|---|
| 957 | if (!list->is_empty()) { |
|---|
| 958 | p = list->first(); |
|---|
| 959 | mapper_pre(stack, end_x - start_x, p.start - 1, p.operation); |
|---|
| 960 | while (list->has_next()) { |
|---|
| 961 | p = list->next(); |
|---|
| 962 | mapper_pre(stack, end_x - start_x, p.start - 1, p.operation); |
|---|
| 963 | } |
|---|
| 964 | } |
|---|
| 965 | } |
|---|
| 966 | |
|---|
| 967 | if (last_cell->d2 == min) { |
|---|
| 968 | mapper(stack, 1, end_x - start_x, end_y - start_y); |
|---|
| 969 | } |
|---|
| 970 | |
|---|
| 971 | if (last_cell->d3 == min) { |
|---|
| 972 | list = &(last_cell->left_starts); |
|---|
| 973 | if (!list->is_empty()) { |
|---|
| 974 | p = list->first(); |
|---|
| 975 | mapper_pre(stack, p.start - 1, end_y - start_y, p.operation); |
|---|
| 976 | while (list->has_next()) { |
|---|
| 977 | p = list->next(); |
|---|
| 978 | mapper_pre(stack, p.start - 1, end_y - start_y, p.operation); |
|---|
| 979 | } |
|---|
| 980 | } |
|---|
| 981 | } |
|---|
| 982 | } |
|---|
| 983 | |
|---|
| 984 | |
|---|
| 985 | void ALI_ALIGNER::make_map() { |
|---|
| 986 | // make the list of result maps |
|---|
| 987 | ALI_TSTACK<unsigned char> *stack; |
|---|
| 988 | |
|---|
| 989 | stack = new ALI_TSTACK<unsigned char>(end_x - start_x + end_y - start_y + 5); |
|---|
| 990 | |
|---|
| 991 | /* ACHTUNG ACHTUNG |
|---|
| 992 | * |
|---|
| 993 | * number_of_solutions() noch nicht zuverlaessig!! |
|---|
| 994 | * => es wird IMMER nur EINE Loesung herausgenommen!! |
|---|
| 995 | * |
|---|
| 996 | */ |
|---|
| 997 | #if 0 |
|---|
| 998 | unsigned long number_of_sol = number_of_solutions(); |
|---|
| 999 | |
|---|
| 1000 | if (result_counter <= number_of_sol) { |
|---|
| 1001 | ali_message("Starting systematic mapping"); |
|---|
| 1002 | make_map_systematic(stack); |
|---|
| 1003 | } |
|---|
| 1004 | else { |
|---|
| 1005 | ali_message("Starting random mapping"); |
|---|
| 1006 | do { |
|---|
| 1007 | make_map_random(stack); |
|---|
| 1008 | } |
|---|
| 1009 | while (result_counter > 0); |
|---|
| 1010 | } |
|---|
| 1011 | #endif |
|---|
| 1012 | |
|---|
| 1013 | make_map_random(stack); |
|---|
| 1014 | |
|---|
| 1015 | delete stack; |
|---|
| 1016 | } |
|---|
| 1017 | |
|---|
| 1018 | |
|---|
| 1019 | |
|---|
| 1020 | |
|---|
| 1021 | struct ali_aligner_tripel { |
|---|
| 1022 | unsigned long v1, v2, v3; |
|---|
| 1023 | }; |
|---|
| 1024 | |
|---|
| 1025 | unsigned long ALI_ALIGNER::number_of_solutions() { |
|---|
| 1026 | // approximate the number of solutions produced by the path matrix |
|---|
| 1027 | float min; |
|---|
| 1028 | unsigned long pos_x, pos_y, col_length; |
|---|
| 1029 | unsigned long number; |
|---|
| 1030 | unsigned long l; |
|---|
| 1031 | unsigned char value; |
|---|
| 1032 | ALI_TARRAY<ali_pathmap_up_pointer> *up_pointer; |
|---|
| 1033 | ALI_TLIST<ali_pathmap_up_pointer> *list; |
|---|
| 1034 | ali_pathmap_up_pointer up; |
|---|
| 1035 | ali_aligner_tripel *column1, *column2, *elem_akt_col, *elem_left_col; |
|---|
| 1036 | |
|---|
| 1037 | col_length = end_y - start_y + 1; |
|---|
| 1038 | column1 = (ali_aligner_tripel *) CALLOC((unsigned int) col_length, sizeof(ali_aligner_tripel)); |
|---|
| 1039 | column2 = (ali_aligner_tripel *) CALLOC((unsigned int) col_length, sizeof(ali_aligner_tripel)); |
|---|
| 1040 | ali_out_of_memory_if(!column1 || !column2); |
|---|
| 1041 | |
|---|
| 1042 | if (end_x - (start_x & 0x01)) { |
|---|
| 1043 | elem_akt_col = column1 + col_length - 1; |
|---|
| 1044 | elem_left_col = column2 + col_length - 1; |
|---|
| 1045 | } |
|---|
| 1046 | else { |
|---|
| 1047 | elem_akt_col = column2 + col_length - 1; |
|---|
| 1048 | elem_left_col = column1 + col_length - 1; |
|---|
| 1049 | } |
|---|
| 1050 | |
|---|
| 1051 | number = 0; |
|---|
| 1052 | |
|---|
| 1053 | // Initialize all end points in the last column |
|---|
| 1054 | min = minimum3(last_cell->d1, last_cell->d2, last_cell->d3); |
|---|
| 1055 | |
|---|
| 1056 | if (last_cell->d1 == min) { |
|---|
| 1057 | list = &(last_cell->up_starts); |
|---|
| 1058 | if (!list->is_empty()) { |
|---|
| 1059 | up = list->first(); |
|---|
| 1060 | if (up.start == 0) { |
|---|
| 1061 | number += 1; |
|---|
| 1062 | } |
|---|
| 1063 | else { |
|---|
| 1064 | switch (up.operation) { |
|---|
| 1065 | case ALI_UP: |
|---|
| 1066 | ali_fatal_error("Unexpected Value (1)", |
|---|
| 1067 | "ALI_ALIGNER::number_of_solutions()"); |
|---|
| 1068 | break; |
|---|
| 1069 | case ALI_DIAG: |
|---|
| 1070 | (elem_akt_col - col_length + 1 + up.start - 1)->v2 += 1; |
|---|
| 1071 | break; |
|---|
| 1072 | case ALI_LEFT: |
|---|
| 1073 | (elem_akt_col - col_length + 1 + up.start - 1)->v3 += 1; |
|---|
| 1074 | break; |
|---|
| 1075 | } |
|---|
| 1076 | } |
|---|
| 1077 | while (list->has_next()) { |
|---|
| 1078 | up = list->next(); |
|---|
| 1079 | if (up.start == 0) { |
|---|
| 1080 | number += 1; |
|---|
| 1081 | } |
|---|
| 1082 | else { |
|---|
| 1083 | switch (up.operation) { |
|---|
| 1084 | case ALI_UP: |
|---|
| 1085 | ali_fatal_error("Unexpected Value (1)", |
|---|
| 1086 | "ALI_ALIGNER::number_of_solutions()"); |
|---|
| 1087 | break; |
|---|
| 1088 | case ALI_DIAG: |
|---|
| 1089 | (elem_akt_col - col_length + 1 + up.start - 1)->v2 += 1; |
|---|
| 1090 | break; |
|---|
| 1091 | case ALI_LEFT: |
|---|
| 1092 | (elem_akt_col - col_length + 1 + up.start - 1)->v3 += 1; |
|---|
| 1093 | break; |
|---|
| 1094 | } |
|---|
| 1095 | } |
|---|
| 1096 | } |
|---|
| 1097 | } |
|---|
| 1098 | } |
|---|
| 1099 | |
|---|
| 1100 | if (last_cell->d2 == min) { |
|---|
| 1101 | (elem_akt_col)->v2 += 1; |
|---|
| 1102 | } |
|---|
| 1103 | |
|---|
| 1104 | // Calculate all columns, from last to first (without the first) |
|---|
| 1105 | for (pos_x = end_x - start_x; pos_x > 0;) { |
|---|
| 1106 | |
|---|
| 1107 | elem_left_col->v1 = elem_left_col->v2 = elem_left_col->v3 = 0; |
|---|
| 1108 | |
|---|
| 1109 | // Calculate all cells, from last to first (without the first) |
|---|
| 1110 | for (pos_y = end_y - start_y; pos_y > 0; pos_y--) { |
|---|
| 1111 | |
|---|
| 1112 | (elem_left_col - 1)->v1 = (elem_left_col - 1)->v2 = |
|---|
| 1113 | (elem_left_col - 1)->v3 = 0; |
|---|
| 1114 | |
|---|
| 1115 | path_map[0]->get(pos_x, pos_y, &value, &up_pointer); |
|---|
| 1116 | if (value & ALI_UP) |
|---|
| 1117 | (elem_akt_col - 1)->v1 += elem_akt_col->v1; |
|---|
| 1118 | if (value & ALI_DIAG) |
|---|
| 1119 | (elem_akt_col - 1)->v2 += elem_akt_col->v1; |
|---|
| 1120 | if (value & ALI_LEFT) |
|---|
| 1121 | (elem_akt_col - 1)->v3 += elem_akt_col->v1; |
|---|
| 1122 | if (value & ALI_LUP) { |
|---|
| 1123 | for (l = 0; l < up_pointer->size(); l++) { |
|---|
| 1124 | up = up_pointer->get(l); |
|---|
| 1125 | if (pos_y - 1 < up.start || up.operation & ALI_UP || |
|---|
| 1126 | up.operation & ALI_LUP) |
|---|
| 1127 | ali_fatal_error("Inconsistent LUP reference", |
|---|
| 1128 | "ALI_ALIGNER::number_of_solutions()"); |
|---|
| 1129 | if (up.start == 0) { |
|---|
| 1130 | number += elem_akt_col->v1; |
|---|
| 1131 | } |
|---|
| 1132 | if (up.operation & ALI_DIAG) |
|---|
| 1133 | (elem_akt_col - pos_y + up.start - 1)->v2 += elem_akt_col->v1; |
|---|
| 1134 | if (up.operation & ALI_LEFT) |
|---|
| 1135 | (elem_akt_col - pos_y + up.start - 1)->v3 += elem_akt_col->v1; |
|---|
| 1136 | } |
|---|
| 1137 | } |
|---|
| 1138 | |
|---|
| 1139 | path_map[1]->get(pos_x, pos_y, &value, &up_pointer); |
|---|
| 1140 | if (value & ALI_UP) |
|---|
| 1141 | (elem_left_col - 1)->v1 += elem_akt_col->v2; |
|---|
| 1142 | if (value & ALI_DIAG) |
|---|
| 1143 | (elem_left_col - 1)->v2 += elem_akt_col->v2; |
|---|
| 1144 | if (value & ALI_LEFT) |
|---|
| 1145 | (elem_left_col - 1)->v3 += elem_akt_col->v2; |
|---|
| 1146 | if (value & ALI_LUP) |
|---|
| 1147 | ali_fatal_error("Unexpected value", |
|---|
| 1148 | "ALI_ALIGNER::number_of_solutions()"); |
|---|
| 1149 | |
|---|
| 1150 | path_map[2]->get(pos_x, pos_y, &value, &up_pointer); |
|---|
| 1151 | if (value & ALI_UP) |
|---|
| 1152 | (elem_left_col)->v1 += elem_akt_col->v3; |
|---|
| 1153 | if (value & ALI_DIAG) |
|---|
| 1154 | (elem_left_col)->v2 += elem_akt_col->v3; |
|---|
| 1155 | if (value & ALI_DIAG) |
|---|
| 1156 | (elem_left_col)->v3 += elem_akt_col->v3; |
|---|
| 1157 | if (value & ALI_LUP) |
|---|
| 1158 | ali_fatal_error("Unexpected value", |
|---|
| 1159 | "ALI_ALIGNER::number_of_solutions()"); |
|---|
| 1160 | |
|---|
| 1161 | elem_akt_col--; |
|---|
| 1162 | elem_left_col--; |
|---|
| 1163 | } |
|---|
| 1164 | |
|---|
| 1165 | // Calculate the first cell |
|---|
| 1166 | |
|---|
| 1167 | number += elem_akt_col->v1; |
|---|
| 1168 | number += elem_akt_col->v2; |
|---|
| 1169 | |
|---|
| 1170 | path_map[2]->get(pos_x, pos_y, &value, &up_pointer); |
|---|
| 1171 | if (value & ALI_UP) |
|---|
| 1172 | (elem_left_col)->v1 += elem_akt_col->v3; |
|---|
| 1173 | if (value & ALI_DIAG) |
|---|
| 1174 | (elem_left_col)->v2 += elem_akt_col->v3; |
|---|
| 1175 | if (value & ALI_DIAG) |
|---|
| 1176 | (elem_left_col)->v3 += elem_akt_col->v3; |
|---|
| 1177 | if (value & ALI_LUP) |
|---|
| 1178 | ali_fatal_error("Unexpected value", |
|---|
| 1179 | "ALI_ALIGNER::number_of_solutions()"); |
|---|
| 1180 | |
|---|
| 1181 | pos_x--; |
|---|
| 1182 | // toggle the columns |
|---|
| 1183 | if (pos_x & 0x01) { |
|---|
| 1184 | elem_akt_col = column1 + col_length - 1; |
|---|
| 1185 | elem_left_col = column2 + col_length - 1; |
|---|
| 1186 | } |
|---|
| 1187 | else { |
|---|
| 1188 | elem_akt_col = column2 + col_length - 1; |
|---|
| 1189 | elem_left_col = column1 + col_length - 1; |
|---|
| 1190 | } |
|---|
| 1191 | |
|---|
| 1192 | // Initialize end point at last cell of column |
|---|
| 1193 | if (last_cell->d3 == min) { |
|---|
| 1194 | (elem_akt_col)->v1 = (elem_akt_col)->v2 = (elem_akt_col)->v3 = 0; |
|---|
| 1195 | list = &(last_cell->left_starts); |
|---|
| 1196 | if (!list->is_empty()) { |
|---|
| 1197 | up = list->first(); |
|---|
| 1198 | if (up.start - 1 == pos_x) { |
|---|
| 1199 | switch (up.operation) { |
|---|
| 1200 | case ALI_UP: |
|---|
| 1201 | (elem_akt_col)->v1 += 1; |
|---|
| 1202 | break; |
|---|
| 1203 | case ALI_DIAG: |
|---|
| 1204 | (elem_akt_col)->v2 += 1; |
|---|
| 1205 | break; |
|---|
| 1206 | case ALI_LEFT: |
|---|
| 1207 | ali_fatal_error("Unexpected value", |
|---|
| 1208 | "ALI_ALIGNER::number_of_solutions()"); |
|---|
| 1209 | break; |
|---|
| 1210 | } |
|---|
| 1211 | } |
|---|
| 1212 | while (list->has_next()) { |
|---|
| 1213 | up = list->next(); |
|---|
| 1214 | if (up.start == pos_x) { |
|---|
| 1215 | switch (up.operation) { |
|---|
| 1216 | case ALI_UP: |
|---|
| 1217 | (elem_akt_col)->v1 += 1; |
|---|
| 1218 | break; |
|---|
| 1219 | case ALI_DIAG: |
|---|
| 1220 | (elem_akt_col)->v2 += 1; |
|---|
| 1221 | break; |
|---|
| 1222 | case ALI_LEFT: |
|---|
| 1223 | ali_fatal_error("Unexpected value", |
|---|
| 1224 | "ALI_ALIGNER::number_of_solutions()"); |
|---|
| 1225 | break; |
|---|
| 1226 | } |
|---|
| 1227 | } |
|---|
| 1228 | } |
|---|
| 1229 | } |
|---|
| 1230 | } |
|---|
| 1231 | } |
|---|
| 1232 | |
|---|
| 1233 | /* Calculate the cells of the first column, |
|---|
| 1234 | * from last to first (without first) |
|---|
| 1235 | */ |
|---|
| 1236 | for (pos_y = end_y - start_y; pos_y > 0; pos_y--) { |
|---|
| 1237 | |
|---|
| 1238 | path_map[0]->get(pos_x, pos_y, &value, &up_pointer); |
|---|
| 1239 | if (value & ALI_UP) |
|---|
| 1240 | (elem_akt_col - 1)->v1 += elem_akt_col->v1; |
|---|
| 1241 | if (value & ALI_DIAG) { |
|---|
| 1242 | number += elem_akt_col->v1; |
|---|
| 1243 | } |
|---|
| 1244 | if (value & ALI_LEFT) { |
|---|
| 1245 | number += elem_akt_col->v1; |
|---|
| 1246 | } |
|---|
| 1247 | if (value & ALI_LUP) { |
|---|
| 1248 | for (l = 0; l < up_pointer->size(); l++) { |
|---|
| 1249 | up = up_pointer->get(l); |
|---|
| 1250 | if (pos_y - 1 < up.start || up.operation & ALI_UP || |
|---|
| 1251 | up.operation & ALI_LUP) |
|---|
| 1252 | ali_fatal_error("Inconsistent LUP reference", |
|---|
| 1253 | "ALI_ALIGNER::number_of_solutions()"); |
|---|
| 1254 | if (up.operation & ALI_DIAG) { |
|---|
| 1255 | number += elem_akt_col->v1; |
|---|
| 1256 | } |
|---|
| 1257 | if (up.operation & ALI_LEFT) { |
|---|
| 1258 | number += elem_akt_col->v1; |
|---|
| 1259 | } |
|---|
| 1260 | } |
|---|
| 1261 | } |
|---|
| 1262 | |
|---|
| 1263 | number += elem_akt_col->v2; |
|---|
| 1264 | number += elem_akt_col->v3; |
|---|
| 1265 | |
|---|
| 1266 | elem_akt_col--; |
|---|
| 1267 | } |
|---|
| 1268 | |
|---|
| 1269 | number += elem_akt_col->v1; |
|---|
| 1270 | number += elem_akt_col->v2; |
|---|
| 1271 | number += elem_akt_col->v3; |
|---|
| 1272 | |
|---|
| 1273 | free(column1); |
|---|
| 1274 | free(column2); |
|---|
| 1275 | |
|---|
| 1276 | return number; |
|---|
| 1277 | } |
|---|
| 1278 | |
|---|
| 1279 | ALI_ALIGNER::ALI_ALIGNER(ALI_ALIGNER_CONTEXT *context, ALI_PROFILE *prof, |
|---|
| 1280 | unsigned long sx, unsigned long ex, |
|---|
| 1281 | unsigned long sy, unsigned long ey) |
|---|
| 1282 | { |
|---|
| 1283 | profile = prof; |
|---|
| 1284 | start_x = sx; |
|---|
| 1285 | end_x = ex; |
|---|
| 1286 | start_y = sy; |
|---|
| 1287 | end_y = ey; |
|---|
| 1288 | |
|---|
| 1289 | ali_message("Starting main aligner"); |
|---|
| 1290 | |
|---|
| 1291 | result_counter = context->max_number_of_maps; |
|---|
| 1292 | |
|---|
| 1293 | last_cell = new ali_aligner_last_cell(prof); |
|---|
| 1294 | |
|---|
| 1295 | path_map[0] = new ALI_PATHMAP(end_x - start_x + 1, end_y - start_y + 1); |
|---|
| 1296 | path_map[1] = new ALI_PATHMAP(end_x - start_x + 1, end_y - start_y + 1); |
|---|
| 1297 | path_map[2] = new ALI_PATHMAP(end_x - start_x + 1, end_y - start_y + 1); |
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| 1298 | |
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| 1299 | calculate_matrix(); |
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| 1300 | |
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| 1301 | make_map(); |
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| 1302 | |
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| 1303 | // Delete all unused objects |
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| 1304 | delete last_cell; |
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| 1305 | delete path_map[0]; |
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| 1306 | delete path_map[1]; |
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| 1307 | delete path_map[2]; |
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| 1308 | |
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| 1309 | ali_message("Main aligner finished"); |
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| 1310 | } |
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