<tree>
<tree> (arbre) encode un arbre, qui est composé d'une racine, de nœuds internes, de feuilles et d'arcs allant de la racine vers les feuilles. 19.2 Trees | |||||||||||||||||||||||||
Module | nets — 19 Graphs, Networks, and Trees | ||||||||||||||||||||||||
En complément des attributs globaux |
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Utilisé par | |||||||||||||||||||||||||
Peut contenir | |||||||||||||||||||||||||
Declaration |
element tree { att.global.attributes, attribute arity { data.count }?, attribute ord { "true" | "partial" | "false" }, attribute order { data.count }?, ( label?, ( ( leaf | iNode )*, root, ( leaf | iNode )* ) ) } |
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Exemple |
<tree
n="ex2" arity="2" ord="partial" order="13"> <root xml:id="G-div1" children="#G-plu1 #G-exp1" ord="true"> <label>/</label> </root> <iNode xml:id="G-plu1" children="#G-exp2 #G-exp3" parent="#G-div1" ord="false"> <label>+</label> </iNode> <iNode xml:id="G-exp1" children="#G-plu2 #G-num2.3" parent="#G-div1" ord="true"> <label>**</label> </iNode> <iNode xml:id="G-exp2" children="#G-vara1 #G-num2.1" parent="#G-plu1" ord="true"> <label>**</label> </iNode> <iNode xml:id="G-exp3" children="#G-varb1 #G-num2.2" parent="#G-plu1" ord="true"> <label>**</label> </iNode> <iNode xml:id="G-plu2" children="#G-vara2 #G-varb2" parent="#G-exp1" ord="false"> <label>+</label> </iNode> <leaf xml:id="G-vara1" parent="#G-exp2"> <label>a</label> </leaf> <leaf xml:id="G-num2.1" parent="#G-exp2"> <label>2</label> </leaf> <leaf xml:id="G-varb1" parent="#G-exp3"> <label>b</label> </leaf> <leaf xml:id="G-num2.2" parent="#G-exp3"> <label>2</label> </leaf> <leaf xml:id="G-vara2" parent="#G-plu2"> <label>a</label> </leaf> <leaf xml:id="G-varb2" parent="#G-plu2"> <label>b</label> </leaf> <leaf xml:id="G-num2.3" parent="#G-exp1"> <label>2</label> </leaf> </tree> |
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Exemple |
<tree
n="ex2" arity="2" ord="partial" order="13"> <root xml:id="fr_G-div1" children="#fr_G-plu1 #fr_G-exp1" ord="true"> <label>/</label> </root> <iNode xml:id="fr_G-plu1" children="#fr_G-exp2 #fr_G-exp3" parent="#fr_G-div1" ord="false"> <label>+</label> </iNode> <iNode xml:id="fr_G-exp1" children="#fr_G-plu2 #fr_G-num2.3" parent="#fr_G-div1" ord="true"> <label>**</label> </iNode> <iNode xml:id="fr_G-exp2" children="#fr_G-vara1 #fr_G-num2.1" parent="#fr_G-plu1" ord="true"> <label>**</label> </iNode> <iNode xml:id="fr_G-exp3" children="#fr_G-varb1 #fr_G-num2.2" parent="#fr_G-plu1" ord="true"> <label>**</label> </iNode> <iNode xml:id="fr_G-plu2" children="#fr_G-vara2 #fr_G-varb2" parent="#fr_G-exp1" ord="false"> <label>+</label> </iNode> <leaf xml:id="fr_G-vara1" parent="#fr_G-exp2"> <label>a</label> </leaf> <leaf xml:id="fr_G-num2.1" parent="#fr_G-exp2"> <label>2</label> </leaf> <leaf xml:id="fr_G-varb1" parent="#fr_G-exp3"> <label>b</label> </leaf> <leaf xml:id="fr_G-num2.2" parent="#fr_G-exp3"> <label>2</label> </leaf> <leaf xml:id="fr_G-vara2" parent="#fr_G-plu2"> <label>a</label> </leaf> <leaf xml:id="fr_G-varb2" parent="#fr_G-plu2"> <label>b</label> </leaf> <leaf xml:id="fr_G-num2.3" parent="#fr_G-exp1"> <label>2</label> </leaf> </tree> |
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Note |
Il doit y avoir un nœud racine et zéro, un ou plusieurs nœuds internes
et feuilles. S'il y a un nœud interne, il doit y avoir au moins une feuille.
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