HATCHING METHOD FOR TWO-DIMENSIONAL POLYGON

摘要

PURPOSE: To shorten the time required to generate a continuous segment pattern in a two-dimensional polygonal area. CONSTITUTION: Longitudinal intervals (a) as pattern elements and lateral intervals (b) as pattern elements are obtained from a previously equipped input means, and lateral pattern element segments in the two-dimensional polygonal area are generated by 1st algorithm from equal-interval lateral segments which are generated at the longitudinal intervals (a) and longitudinal pattern element segments (L1, L2..., L9) in the two-dimensional polygonal area are generated by 2nd algorithm from equal-interval longitudinal segments which are generated at the lateral intervals (b).