Investigation and implementation of part outline extracting in DWG drawing
Huang You-qun · Shenyang Gongye Daxue xuebao · 2006
Part outline extracting in DWG drawing is the data preprocessing for two-dimensional irregular auto-nesting problem,and has significant meaning for enhancing auto-nesting.The principle of original outline (extracting) was analyzed and the step of outline data acquiring was explained.The solution approach for the complicated situation in practice such as block and poly-line processing,direction judgment and curve transforming,was presented.The present work considers practical application(sufficiently).(Complicated) drawing can be dealt with and the automatic degree of outline extracting is(improved).The(experimental) data has shown that the approach has better performance and can meet the practical(requirement).