1 | #include "dgp0.hh" |
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2 | #include "global.hh" |
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3 | |
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4 | extern Grammar grammar; |
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5 | extern MGraph mgraph; |
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6 | extern SGraph sgraph; |
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7 | |
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8 | extern bool debug; |
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9 | |
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10 | list<int> nodelist; |
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11 | list<int>::iterator processed; |
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12 | |
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13 | |
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14 | void print_sets(int n); |
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15 | |
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16 | |
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17 | //==================================================================================================== |
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18 | |
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19 | void set_initial_constraints(int node) |
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20 | { |
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21 | sgraph[node].prop.forbidden.reset(); |
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22 | sgraph[node].prop.required=grammar.is_obl(sgraph.cat(node)); |
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23 | sgraph[node].prop.attached.reset(); |
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24 | sgraph[node].prop.flags=grammar.initial_flags(sgraph.cat(node)); |
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25 | } |
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26 | |
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27 | //---------------------------------------------------------------------------------------------------- |
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28 | |
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29 | bool changing_constraints(int head, Role role) |
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30 | { |
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31 | return grammar.is_sgl(role) || sgraph[head].prop.required[role]; |
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32 | } |
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33 | |
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34 | //==================================================================================================== |
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35 | |
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36 | NodeProp compute_head_prop(NodeProp headprop, const Link& link, list<Boubble*> bs, FlagSet& depflags) |
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37 | { |
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38 | NodeProp ret=headprop; |
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39 | |
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40 | if(grammar.is_sgl(link.role)) |
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41 | { |
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42 | ret.forbidden.set(link.role); |
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43 | ret.attached.set(link.role); |
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44 | } |
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45 | ret.required.reset(link.role); |
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46 | |
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47 | ret.required |= (grammar.constr_include(link.role) & ~ret.attached); |
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48 | ret.forbidden |= grammar.constr_exclude(link.role); |
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49 | |
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50 | ret.boubbles.merge(bs); //DOBRZE |
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51 | ret.flags |= ( depflags & grammar.pass_flags(link.role) ); |
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52 | |
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53 | if(link.props[Prop("INIT")]) ret.init_attached=true; |
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54 | if(link.props[Prop("FIN")]) ret.fin_attached=true; |
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55 | |
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56 | return ret; |
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57 | } |
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58 | |
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59 | //---------------------------------------------------------------------------------------------------- |
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60 | |
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61 | NodeProp compute_dep_prop(NodeProp depprop, const Link& link, list<Boubble*> bs) |
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62 | { |
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63 | NodeProp ret=depprop; |
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64 | ret.boubbles.merge(bs); //DOBRZE |
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65 | return ret; |
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66 | } |
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67 | |
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68 | //==================================================================================================== |
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69 | |
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70 | int find_existing_node(int mnodeind, NodeProp p, bitset<MAXNODES>& newheadLH, bitset<MAXNODES>& newheadLV) |
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71 | { |
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72 | MNode& mnode = mgraph[mnodeind]; |
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73 | int ret=-1; |
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74 | for(vector<int>::iterator ps=mnode.snodes.begin(); ps!=mnode.snodes.end(); ++ps) |
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75 | { |
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76 | if(debug) fprintf(stderr,"#find existing node: checking %d ... \n", *ps); |
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77 | if(sgraph[*ps].prop==p) |
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78 | if(sgraph[*ps].LH==newheadLH && sgraph[*ps].LV==newheadLV) |
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79 | { |
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80 | ret = *ps; |
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81 | // fprintf(stderr,"FIND EXISTING NODE SUCCEEDED BEACAUSE OF LH/LV equality ()\n"); |
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82 | } |
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83 | else |
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84 | { |
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85 | // fprintf(stderr,"FIND EXISTING NODE FAILED BEACAUSE OF LH/LV inequality\n"); |
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86 | } |
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87 | } |
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88 | |
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89 | if(debug) fprintf(stderr,"\n"); |
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90 | return ret; |
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91 | } |
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92 | |
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93 | //==================================================================================================== |
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94 | |
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95 | list<Boubble*> receive_boubbles(int node, Role role, Dir dir) |
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96 | { |
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97 | list<Boubble*> ret; |
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98 | for(list<Boubble*>::iterator b = sgraph[node].prop.boubbles.begin(); b!=sgraph[node].prop.boubbles.end(); b++) |
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99 | { |
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100 | Boubble* new_boubble = (*b)->step(role,dir); |
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101 | if(new_boubble) |
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102 | ret.push_back(new_boubble); |
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103 | } |
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104 | |
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105 | return ret; |
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106 | } |
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107 | |
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108 | //---------------------------------------------------------------------------------------------------- |
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109 | |
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110 | list<Boubble*> collect_head_boubbles(int head, int dep, Role role) |
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111 | { |
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112 | list<Boubble*> new_boubbles = grammar.trigger_boubbles(sgraph.cat(dep),role,UP); |
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113 | |
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114 | for(list<Boubble*>::iterator b = new_boubbles.begin(); b != new_boubbles.end(); b++) |
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115 | (*b)->src(dep); |
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116 | |
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117 | list<Boubble*> received_boubbles = receive_boubbles(dep,role,UP); |
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118 | |
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119 | new_boubbles.insert(new_boubbles.begin(),received_boubbles.begin(),received_boubbles.end()); |
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120 | |
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121 | return new_boubbles; |
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122 | } |
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123 | |
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124 | //---------------------------------------------------------------------------------------------------- |
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125 | |
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126 | list<Boubble*> collect_dep_boubbles(int head, int dep, Role role) |
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127 | { |
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128 | list<Boubble*> new_boubbles = grammar.trigger_boubbles(sgraph.cat(head), role, DOWN); |
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129 | |
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130 | for(list<Boubble*>::iterator b = new_boubbles.begin(); b != new_boubbles.end(); b++) |
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131 | (*b)->src(head); |
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132 | |
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133 | list<Boubble*> received_boubbles = receive_boubbles(head,role,DOWN); |
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134 | |
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135 | new_boubbles.insert(new_boubbles.begin(),received_boubbles.begin(),received_boubbles.end()); |
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136 | |
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137 | return new_boubbles; |
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138 | } |
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139 | |
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140 | //==================================================================================================== |
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141 | |
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142 | void copy_links(int i, int j) |
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143 | { |
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144 | sgraph[j].heads = sgraph[i].heads; |
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145 | sgraph[j].deps = sgraph[i].deps; |
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146 | } |
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147 | |
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148 | |
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149 | void create_reverse_links(int n) |
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150 | { |
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151 | for(vector<Arc>::iterator a=sgraph[n].heads.begin(); a != sgraph[n].heads.end(); a++) |
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152 | sgraph[a->dst].deps.push_back(Arc(n,a->role,a->headanc,a->depanc)); |
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153 | |
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154 | for(vector<Arc>::iterator a=sgraph[n].deps.begin(); a != sgraph[n].deps.end(); a++) |
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155 | sgraph[a->dst].heads.push_back(Arc(n,a->role,a->headanc,a->depanc)); |
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156 | } |
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157 | |
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158 | //==================================================================================================== |
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159 | |
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160 | int create_new_head_node_left(int h, NodeProp& newheadprop, bitset<MAXNODES>& newheadLH, bitset<MAXNODES>& newheadLD, bitset<MAXNODES>& newheadLV) |
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161 | { |
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162 | int newheadind = sgraph.clone(h,newheadprop); |
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163 | // list<int>::iterator nextit=h; ++nextit; |
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164 | // nodelist.insert(nextit,newheadind); |
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165 | nodelist.push_back(newheadind); |
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166 | sgraph[newheadind].LH=newheadLH; |
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167 | sgraph[newheadind].LD = newheadLD; |
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168 | sgraph[newheadind].in_LH=true; |
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169 | sgraph[newheadind].LV.reset(); |
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170 | |
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171 | copy_links(h,newheadind); |
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172 | create_reverse_links(newheadind); |
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173 | |
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174 | if(debug) sgraph.print_node_debug(stderr,"C ",newheadind,h); |
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175 | // if(debug) print_sets(newheadind); |
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176 | return newheadind; |
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177 | } |
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178 | |
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179 | int create_new_dep_node_left(int d, NodeProp& prop, bitset<MAXNODES>& LH, bitset<MAXNODES>& LD, bitset<MAXNODES>& LV) |
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180 | { |
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181 | int newind = sgraph.clone(d,prop); |
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182 | // list<int>::iterator nextit=d; ++nextit; |
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183 | // nodelist.insert(nextit,newind); |
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184 | nodelist.push_back(newind); |
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185 | sgraph[newind].LH.reset(); |
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186 | sgraph[newind].LD=LD; |
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187 | sgraph[newind].in_LH=false; //??????? |
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188 | sgraph[newind].LV.reset(); |
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189 | |
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190 | copy_links(d,newind); |
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191 | create_reverse_links(newind); |
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192 | |
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193 | if(debug) sgraph.print_node_debug(stderr,"C ",newind,d); |
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194 | // if(debug) print_sets(newind); |
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195 | |
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196 | return newind; |
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197 | } |
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198 | |
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199 | int create_new_head_node_right(int h, NodeProp& newheadprop, bitset<MAXNODES>& newheadLH, bitset<MAXNODES>& newheadLD, bitset<MAXNODES>& newheadLV) |
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200 | { |
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201 | int newheadind = sgraph.clone(h,newheadprop); |
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202 | // list<int>::iterator nextit=h; ++nextit; |
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203 | // nodelist.insert(nextit,newheadind); |
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204 | nodelist.push_back(newheadind); |
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205 | sgraph[newheadind].LH=newheadLH; |
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206 | sgraph[newheadind].LD=newheadLD; |
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207 | sgraph[newheadind].in_LH=false; |
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208 | sgraph[newheadind].LV=newheadLV; |
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209 | |
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210 | copy_links(h,newheadind); |
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211 | create_reverse_links(newheadind); |
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212 | |
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213 | if(debug) sgraph.print_node_debug(stderr,"C ",newheadind,h); |
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214 | // if(debug) print_sets(newheadind); |
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215 | |
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216 | return newheadind; |
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217 | } |
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218 | |
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219 | int create_new_dep_node_right(int d, NodeProp& prop, bitset<MAXNODES>& LH, bitset<MAXNODES>& LD, bitset<MAXNODES>& LV) |
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220 | { |
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221 | int newind = sgraph.clone(d,prop); |
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222 | nodelist.push_back(newind); |
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223 | sgraph[newind].LH=LH; |
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224 | sgraph[newind].LD=LD; |
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225 | sgraph[newind].in_LH=true; //??????? |
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226 | sgraph[newind].LV.reset(); |
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227 | |
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228 | copy_links(d,newind); |
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229 | create_reverse_links(newind); |
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230 | |
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231 | if(debug) sgraph.print_node_debug(stderr,"C ",newind,d); |
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232 | // if(debug) print_sets(newind); |
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233 | |
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234 | return newind; |
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235 | } |
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236 | |
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237 | //==================================================================================================== |
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238 | |
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239 | void connect_left(int h, int d, const Link& l, list<Boubble*>& new_head_boubbles, list<Boubble*>& new_dep_boubbles) |
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240 | { |
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241 | |
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242 | NodeProp &oldheadprop = sgraph[h].prop; |
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243 | NodeProp &olddepprop = sgraph[d].prop; |
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244 | |
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245 | NodeProp newheadprop = compute_head_prop(oldheadprop,l,new_head_boubbles,olddepprop.flags); |
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246 | |
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247 | int newheadind; |
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248 | if(oldheadprop==newheadprop) |
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249 | newheadind = h; |
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250 | else |
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251 | { |
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252 | bitset<MAXNODES> newheadLH = sgraph[h].LH; |
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253 | bitset<MAXNODES> newheadLV = sgraph[d].LV; |
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254 | bitset<MAXNODES> newheadLD = sgraph[h].LD; |
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255 | |
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256 | // vector<int> newedge; |
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257 | |
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258 | newheadind = find_existing_node(sgraph[h].mnode, newheadprop, newheadLH, newheadLV); |
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259 | if( newheadind >= 0) // W£¡CZONE |
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260 | sgraph[newheadind].LD |= newheadLD; |
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261 | else |
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262 | { |
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263 | newheadind = create_new_head_node_left(h,newheadprop,newheadLH,newheadLD,newheadLV); |
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264 | sgraph[newheadind].edge.clear(); |
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265 | sgraph[newheadind].edge_contains_self = false; |
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266 | } |
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267 | |
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268 | } |
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269 | |
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270 | NodeProp newdepprop = compute_dep_prop(olddepprop,l,new_dep_boubbles); |
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271 | |
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272 | int newdepind; |
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273 | |
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274 | if(olddepprop==newdepprop) |
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275 | newdepind = d; |
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276 | else |
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277 | { |
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278 | bitset<MAXNODES> newdepLH = sgraph[d].LH; |
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279 | bitset<MAXNODES> newdepLV = sgraph[d].LV; |
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280 | bitset<MAXNODES> newdepLD = sgraph[d].LD; |
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281 | |
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282 | newdepind = find_existing_node(sgraph[d].mnode, newdepprop, newdepLH, newdepLV); |
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283 | if( newdepind >= 0) // W£¡CZONE |
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284 | sgraph[newdepind].LD |= newdepLD; // TYLKO DLA LD |
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285 | else |
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286 | { |
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287 | newdepind = create_new_dep_node_left(d,newdepprop,newdepLH,newdepLD,newdepLV); |
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288 | sgraph[newdepind].edge.clear(); |
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289 | //sgraph[newdepind].edge.push_back(newdepind); // TO |
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290 | sgraph[newdepind].edge_contains_self = true; // LUB TO |
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291 | } |
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292 | } |
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293 | |
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294 | |
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295 | sgraph[newheadind].deps.push_back(Arc(newdepind,l.role,h,d)); |
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296 | sgraph[newdepind].heads.push_back(Arc(newheadind,l.role,h,d)); |
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297 | sgraph[newheadind].edge.push_back(newdepind); |
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298 | |
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299 | if(sgraph[d].saturated()) sgraph[newheadind].LV |= sgraph[d].LV; |
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300 | |
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301 | sgraph[newheadind].LD.set(d); |
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302 | if(sgraph[d].saturated()) sgraph[newheadind].LD |= sgraph[d].LD; |
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303 | |
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304 | if(debug) sgraph.print_arc(stderr,newheadind,d,l.role,0); |
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305 | if(debug) sgraph.print_node_debug(stderr,"U ",newheadind,h); |
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306 | // if(debug) print_sets(newheadind); |
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307 | if(debug) sgraph.print_node_debug(stderr,"U ",newdepind,d); |
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308 | // if(debug) print_sets(newdepind); |
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309 | } |
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310 | |
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311 | //---------------------------------------------------------------------------------------------------- |
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312 | |
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313 | void connect_right(int h, int d, const Link& l, list<Boubble*>& new_head_boubbles, list<Boubble*>& new_dep_boubbles) |
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314 | { |
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315 | NodeProp &oldheadprop = sgraph[h].prop; |
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316 | |
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317 | NodeProp newheadprop = compute_head_prop(oldheadprop,l,new_head_boubbles, sgraph[d].prop.flags); |
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318 | |
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319 | int newheadind; |
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320 | |
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321 | if(oldheadprop==newheadprop) |
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322 | newheadind = h; |
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323 | else |
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324 | { |
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325 | bitset<MAXNODES> newheadLH = sgraph[h].LH; |
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326 | bitset<MAXNODES> newheadLV = sgraph[h].LV; |
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327 | bitset<MAXNODES> newheadLD = sgraph[h].LD; |
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328 | |
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329 | newheadind = find_existing_node(sgraph[h].mnode, newheadprop, newheadLH, newheadLV); |
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330 | |
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331 | if(debug) fprintf(stderr,"#HEAD EXISTS %d\n",newheadind); |
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332 | |
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333 | if( newheadind >= 0) // W£¡CZONE |
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334 | sgraph[newheadind].LD |= newheadLD; // TYLKO DLA LD |
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335 | else |
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336 | { |
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337 | newheadind = create_new_head_node_right(h,newheadprop,newheadLH,newheadLD,newheadLV); |
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338 | //if(!sgraph[h].edge.empty()) sgraph[newheadind].edge.push_back(newheadind); // TO |
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339 | sgraph[newheadind].edge_contains_self = sgraph[h].edge_contains_self; // LUB TO |
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340 | sgraph[newheadind].visible_as_neighbour = false; |
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341 | } |
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342 | } |
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343 | |
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344 | NodeProp &olddepprop = sgraph[d].prop; |
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345 | NodeProp newdepprop = compute_dep_prop(olddepprop,l,new_dep_boubbles); |
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346 | |
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347 | int newdepind; |
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348 | |
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349 | if(olddepprop==newdepprop) |
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350 | newdepind = d; |
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351 | else |
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352 | { |
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353 | bitset<MAXNODES> newdepLH = sgraph[d].LH; |
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354 | bitset<MAXNODES> newdepLV = sgraph[d].LV; |
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355 | bitset<MAXNODES> newdepLD = sgraph[d].LD; |
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356 | |
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357 | newdepind = find_existing_node(sgraph[d].mnode, newdepprop, newdepLH, newdepLV); |
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358 | |
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359 | if(debug) fprintf(stderr,"#DEP EXISTS %d\n",newdepind); |
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360 | |
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361 | if( newdepind >= 0) // W£¡CZONE |
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362 | sgraph[newdepind].LD |= newdepLD; // TYLKO DLA LD |
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363 | else |
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364 | { |
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365 | newdepind = create_new_dep_node_right(d,newdepprop,newdepLH,newdepLD,newdepLV); |
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366 | sgraph[newdepind].edge.clear(); |
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367 | sgraph[newdepind].edge_contains_self = false; |
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368 | } |
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369 | } |
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370 | |
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371 | |
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372 | sgraph[newdepind].heads.push_back(Arc(newheadind,l.role,h,d)); |
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373 | sgraph[newheadind].deps.push_back(Arc(newdepind,l.role,h,d)); |
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374 | //sgraph[newdepind].edge.push_back(newheadind); |
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375 | |
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376 | sgraph[newdepind].LH.set(newheadind); |
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377 | |
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378 | // sgraph[*d].prop.merge_boubbles(new_dep_boubbles); |
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379 | |
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380 | if(sgraph[newheadind].saturated()) sgraph[newdepind].LH |= sgraph[newheadind].LH; |
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381 | |
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382 | if(debug) sgraph.print_arc(stderr,newheadind,newdepind,l.role,1); |
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383 | if(debug) sgraph.print_node_debug(stderr,"U ",newheadind,h); |
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384 | if(debug) sgraph.print_node_debug(stderr,"U ",newdepind,d); |
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385 | |
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386 | } |
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387 | |
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388 | //==================================================================================================== |
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389 | |
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390 | // sprawdza czy te, spo¶ród b±bli, które dotar³y do celu node |
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391 | // daj± wynik prawdziwy, dodatkowo - usuwa je z listy boubbles |
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392 | |
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393 | bool check_boubbles_at_target(list<Boubble*>& boubbles, int node) |
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394 | { |
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395 | list<Boubble*>::iterator last; // ostatnio sprawdzany b±bel |
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396 | bool remove=false; // czy usun±æ ostatnio sprawdzany b±bel |
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397 | |
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398 | for(list<Boubble*>::iterator b = boubbles.begin(); b != boubbles.end(); b = remove ? boubbles.erase(b) : ++b ) |
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399 | if( (*b)->is_at_target() ) |
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400 | if( grammar.check_longrel(sgraph.cat((*b)->src()), sgraph.cat(node), (*b)->rel()) ) |
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401 | remove=true; |
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402 | else |
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403 | return false; |
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404 | else |
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405 | remove=false; |
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406 | |
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407 | return true; |
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408 | } |
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409 | |
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410 | //==================================================================================================== |
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411 | |
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412 | void try_connect_dependents(int j) |
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413 | { |
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414 | // for(list<int>::iterator i(j); i!=nodelist.begin(); --i) |
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415 | // if(sgraph.visible(*i,*j) && sgraph.saturated(*i)) |
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416 | LViterator lvi(sgraph,j); |
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417 | int i; |
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418 | while((i=lvi.next()) >= 0) |
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419 | if(sgraph.saturated(i)) |
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420 | { |
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421 | if(debug) {fprintf(stderr,"## %d <-- %d ... ",i,j); } |
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422 | |
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423 | list<const Link*> ji_links = grammar.connectable2( sgraph.cat(j), sgraph.cat(i), sgraph[j].prop.flags, sgraph[i].prop.flags); // ref do Roles!!! |
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424 | list<const Link*>::iterator ri = ji_links.begin(); |
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425 | if(ri == ji_links.end()) { if(debug) fprintf(stderr,"no roles\n"); } |
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426 | else |
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427 | { |
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428 | for(; ri != ji_links.end(); ++ri ) |
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429 | if(!grammar.check_constr2(sgraph[j].prop,sgraph[i].prop,0,**ri )) |
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430 | { if(debug) fprintf(stderr,"constraints failed\n"); } |
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431 | else |
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432 | { |
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433 | list<Boubble*> new_head_boubbles = collect_head_boubbles(j,i,(*ri)->role); |
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434 | list<Boubble*> new_dep_boubbles = collect_dep_boubbles(j,i,(*ri)->role); |
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435 | |
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436 | if( !(check_boubbles_at_target(new_head_boubbles,j) && check_boubbles_at_target(new_dep_boubbles,i)) ) |
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437 | { if(debug) fprintf(stderr,"boubbles failed\n"); } |
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438 | else |
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439 | { |
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440 | if(debug) fprintf(stderr,"success\n"); |
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441 | connect_left( j, i, **ri, new_head_boubbles, new_dep_boubbles); |
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442 | } |
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443 | } |
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444 | } |
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445 | } |
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446 | } |
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447 | |
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448 | |
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449 | //---------------------------------------------------------------------------------------------------- |
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450 | |
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451 | void try_connect_heads(int j) |
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452 | { |
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453 | // for(list<int>::iterator i(j); i!=nodelist.begin(); --i) |
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454 | // if(sgraph.visible(*i,*j) && sgraph.saturated(*j)) |
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455 | |
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456 | LViterator lvi(sgraph,j); |
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457 | int i; |
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458 | while((i=lvi.next()) >= 0) |
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459 | if(sgraph.saturated(j)) |
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460 | { |
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461 | if(debug) fprintf(stderr, "## %d --> %d ... ",i,j); |
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462 | |
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463 | list<const Link*> ij_links = grammar.connectable2( sgraph.cat(i), sgraph.cat(j), sgraph[i].prop.flags, sgraph[j].prop.flags ); |
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464 | list<const Link*>::iterator ri = ij_links.begin(); |
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465 | if(ri == ij_links.end()) { if(debug) fprintf(stderr,"no roles\n"); } |
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466 | else |
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467 | { |
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468 | for(; ri != ij_links.end(); ++ri ) |
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469 | if( !grammar.check_constr2( sgraph[i].prop, sgraph[j].prop, 1, **ri ) ) |
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470 | { if(debug) fprintf(stderr,"constraints failed\n"); } |
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471 | else |
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472 | { |
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473 | list<Boubble*> new_head_boubbles = collect_head_boubbles(i,j,(*ri)->role); |
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474 | list<Boubble*> new_dep_boubbles = collect_dep_boubbles(i,j,(*ri)->role); |
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475 | |
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476 | if( !(check_boubbles_at_target(new_head_boubbles,i) && check_boubbles_at_target(new_dep_boubbles,j)) ) |
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477 | { if(debug) fprintf(stderr,"boubbles failed\n"); } |
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478 | else |
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479 | { |
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480 | if(debug) fprintf(stderr,"success\n"); |
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481 | connect_right( i, j, **ri, new_head_boubbles, new_dep_boubbles ); |
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482 | } |
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483 | } |
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484 | } |
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485 | } |
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486 | } |
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487 | |
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488 | //==================================================================================================== |
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489 | |
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490 | void update_sets() |
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491 | { |
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492 | for(int n=0; n<sgraph.size(); ++n) |
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493 | { |
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494 | LViterator lvi(sgraph,n,false); |
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495 | LHiterator lhi(sgraph,n); |
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496 | LDiterator ldi(sgraph,n); |
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497 | int i; |
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498 | |
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499 | // printf("UPDATING LV[%d]:",n); |
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500 | while((i=lvi.next())>=0) |
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501 | { |
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502 | // printf(" %d",i); |
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503 | sgraph[n].LV.set(i); |
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504 | } |
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505 | // printf("\n"); |
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506 | |
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507 | while((i=lhi.next())>=0) sgraph[n].LH.set(i); |
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508 | while((i=ldi.next())>=0) sgraph[n].LD.set(i); |
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509 | } |
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510 | } |
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511 | |
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512 | //==================================================================================================== |
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513 | |
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514 | void print_sets(int n) |
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515 | { |
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516 | LViterator lvi(sgraph,n); |
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517 | LHiterator lhi(sgraph,n); |
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518 | LDiterator ldi(sgraph,n); |
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519 | |
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520 | int i; |
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521 | printf("LV[%d]: ",n); |
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522 | while((i=lvi.next())>=0) |
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523 | { |
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524 | printf("%d ",i); |
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525 | sgraph[n].LV.set(i); |
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526 | } |
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527 | |
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528 | printf("LH[%d]: ",n); |
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529 | while((i=lhi.next())>=0) |
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530 | { |
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531 | printf("%d ",i); |
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532 | sgraph[n].LH.set(i); |
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533 | } |
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534 | printf("LD[%d]: ",n); |
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535 | while((i=ldi.next())>=0) |
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536 | { |
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537 | printf("%d ",i); |
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538 | sgraph[n].LD.set(i); |
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539 | } |
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540 | printf("\n"); |
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541 | } |
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542 | |
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543 | //==================================================================================================== |
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544 | |
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545 | void reverse_links() |
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546 | { |
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547 | list<int>::iterator i = nodelist.begin(); |
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548 | for(++i; i!=nodelist.end(); ++i) |
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549 | { |
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550 | for(vector<Arc>::iterator da=sgraph[*i].deps.begin()--; da!=sgraph[*i].deps.end(); ++da) |
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551 | sgraph[da->dst].heads.push_back(Arc(*i,da->role,da->headanc,da->depanc)); |
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552 | for(vector<Arc>::iterator ha=sgraph[*i].heads.begin(); ha!=sgraph[*i].heads.end(); ++ha) |
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553 | sgraph[ha->dst].deps.push_back(Arc(*i,ha->role,ha->headanc,ha->depanc)); |
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554 | } |
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555 | } |
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556 | |
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557 | //==================================================================================================== |
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558 | |
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559 | void dgp1() |
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560 | { |
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561 | |
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562 | nodelist.clear(); |
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563 | nodelist.push_back(0); // BOS |
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564 | processed=nodelist.begin(); |
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565 | |
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566 | for(int m=0; m<mgraph.size() ; ++m) |
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567 | { |
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568 | int basenode = sgraph.add_base_snode(m); // ma zwracaæ SNode* |
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569 | |
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570 | set_initial_constraints(basenode); |
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571 | nodelist.push_back(basenode); |
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572 | |
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573 | if(debug) sgraph.print_node_debug(stderr,"B ",basenode,-1); // STDOUT!!! |
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574 | if(debug) print_sets(basenode); |
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575 | |
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576 | list<int>::iterator cursor=processed; |
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577 | while(++cursor != nodelist.end()) |
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578 | { |
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579 | if(debug) sgraph.print_node_debug(stderr,"> ",*cursor,-1); |
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580 | try_connect_dependents(*cursor); |
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581 | try_connect_heads(*cursor); |
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582 | processed=cursor; |
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583 | } |
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584 | |
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585 | } |
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586 | // reverse_links(); |
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587 | update_sets(); |
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588 | } |
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