| 摘要 |
<p>PURPOSE:To eliminate the repetition of tool locus data by dividing automatically a graphic form based on the poles of the graphic form, generating closed areas not containing an island area and generating a pocket processing data in the closed areas. CONSTITUTION:A pole calculation processing is executed to all elements to constitute the graphic form and a pole (a black point) 21 is obtained. A half line is drawn from the pole in an X axis plus direction, an intersection calculation processing to all the form elements is executed and an intersection (a white circle) 22 is obtained. The poles and the intersections are linked and it is divided into closed areas 101-105. The generation processing of a fetched data preparation is executed to the respective forms of the closed areas by a designated tool diameter. Five fetched data locus blocks for the closed areas are generated.</p> |
