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Layout algorithm for entity relation model diagram
Layout algorithm for entity relation model diagram
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机译:实体关系模型图的布局算法
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摘要
This disclosure generally relates to devices, systems, and computer-implemented methods for providing a graphical model editor that automatically arranges model entities and their relationships in a graphical manner. Specifically, methods are described herein for a graphical open data protocol model editor that automatically models entity relationships for a customized design of software applications. The methods comprise the operations of placing entities on a grid; drawing a horizontal pathway below the placed entities; dynamically adjusting the height of the rows; and drawing the associations of the entities placed on the grid, wherein spatial cross-over between the drawn associations may be reduced.
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