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Demonstration and search tool of topological relationship of elements

A technology of topology relationship and search tool, which is applied in the field of display and search tool of topology relationship between elements, and can solve the problem of not being able to realize mesh relationship and display of elements at the same time.

Active Publication Date: 2013-10-30
TSINGHUA UNIV
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Problems solved by technology

[0002] Existing tools for displaying and searching topological relationships between elements can achieve fewer functions, and cannot simultaneously realize the display of meshed relationships between elements, the search and search of elements, the search for special paths between elements, the judgment of neighbor relationships, and the relationship between two elements. Search for the top k (k is a positive integer) short path

Method used

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  • Demonstration and search tool of topological relationship of elements
  • Demonstration and search tool of topological relationship of elements
  • Demonstration and search tool of topological relationship of elements

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Embodiment Construction

[0014] The technical solution of the present invention will be further described in detail below.

[0015] Such as figure 1 As shown in , the display and search tool for the topological relationship between elements includes sequentially connected input modules, XML file preprocessing modules, node search modules, XML intermediate result generation modules, and rendering modules, between the XML file preprocessing module and XML There are also path search modules and node expansion and contraction modules between the result generation modules;

[0016] The input module takes XML files in a specified format as input to define various parameters of the entire large image, and the tool performs input through network transmission and reading local files; the codes and descriptions of various parameters defining the entire large image are as follows :

[0017] / / Define the whole big picture

[0018]

[0019] / / This line defines a node, width indicates the display widt...

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Abstract

The invention discloses a demonstration and search tool of topological relationship of elements, aiming at synchronously realizing net-like relationship demonstration of the elements, find and search of the elements, search of special routes among the elements, judgment of neighborhood relationship and search of a front k short route between two elements. The demonstration and search tool of topological relationship of the elements comprises an input module, an XML (Extensive Makeup Language) file preprocessing module, a node search module, an XML intermediate result generating module and a rendering module, wherein the input module, the XML file preprocessing module, the node search module, the XML intermediate result generating module and the rendering module are connected successively; and a route search module and a node expansion / shrinking module are arranged between the XML file preprocessing module and the XML intermediate result generating module respectively.

Description

technical field [0001] The invention relates to the technical field of computer application technology, in particular to a display and search tool for topological relationships among elements. Background technique [0002] Existing tools for displaying and searching topological relationships between elements can achieve fewer functions, and cannot simultaneously realize the display of meshed relationships between elements, the search and search of elements, the search for special paths between elements, the judgment of neighbor relationships, and the relationship between two elements. Search for the top k (k is a positive integer) short paths. Contents of the invention [0003] In order to overcome the defects of the prior art, the technical problem to be solved by the present invention is to provide a method to simultaneously realize the network relationship display of elements, search and search of elements, search of special paths between elements, judgment of neighbor ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30
Inventor 黄民烈朱小燕
Owner TSINGHUA UNIV
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