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→Operations
==Operations==
==Operations 操作方式==
--[[用户:趣木木|趣木木]]（[[用户讨论:趣木木|讨论]]）章节名记得翻译
--[[用户:趣木木|趣木木]]（[[用户讨论:趣木木|讨论]]）章节名记得翻译
The basic operations provided by a graph data structure ''G'' usually include:<ref name="gt-ops">See, e.g. {{harvtxt|Goodrich|Tamassia|2015}}, Section 13.1.2: Operations on graphs, p. 360. For a more detailed set of operations, see {{citation|contribution=Chapter 6: Graphs and their data structures|pages=240–282|title=LEDA: A platform for combinatorial and geometric computing|first1=K.|last1=Mehlhorn|author1-link=Kurt Mehlhorn|first2=S.|last2=Näher|publisher=Cambridge University Press|year=1999}}.</ref>
The basic operations provided by a graph data structure ''G'' usually include:<ref name="gt-ops">See, e.g. {{harvtxt|Goodrich|Tamassia|2015}}, Section 13.1.2: Operations on graphs, p. 360. For a more detailed set of operations, see {{citation|contribution=Chapter 6: Graphs and their data structures|pages=240–282|title=LEDA: A platform for combinatorial and geometric computing|first1=K.|last1=Mehlhorn|author1-link=Kurt Mehlhorn|first2=S.|last2=Näher|publisher=Cambridge University Press|year=1999}}.</ref>
* <code>set_edge_value</code>(''G'', ''x'', ''y'', ''v''): sets the value associated with the edge (''x'', ''y'') to ''v''.
* <code>set_edge_value</code>(''G'', ''x'', ''y'', ''v''): sets the value associated with the edge (''x'', ''y'') to ''v''.
==Representations==
==Representations==