| 摘要 |
PURPOSE:To automatically correct deviation between graphic elements and to considerably shorten time compared to a case when re-drawing is executed even if the graphic elements which are originally to be connected are crossed or detached in graphic element data consisting of plural segments and arcs. CONSTITUTION:A graphic constituted by the graphic elements of the plural segments and arcs is provided with a topology recognition process S2 recognizing the topology of the graphic elements, a geometric parameter alteration process S3 altering a geometric parameter regulating the respective graphic elements on all the graphic elements and correcting the deviation of the graphic elements while topology is held, and a terminal point deciding process S4 deciding a terminal point with the expansion/contraction of the graphic elements. Furthermore, a parameter setting process S1 for setting a connection parameter required for obtaining a connection state between the graphic elements and the maximum alteration quantity of the geometric parameter of the graphic elements and an error information output process S5 outputting error information generated in the geometric parameter alteration process are provided.
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