2 BOYUTLU ÇİZİMLERDEN 3 BOYUTLU KATI MODELLERİN OTOMATİK ELDE EDİLMESİ

Bu makalede, 2 boyutlu çizimlerden 3 boyutlu katı modellerin otomatik olarak elde edilmesi konusunda bir çalışma yapılmıştır. AutoCAD ortamında kullanıcı tarafından oluşturulan 2 boyutlu silindirik ve prizmatik parçalar DXF (Data Exchange Format) formatında kaydedilmekte ve geliştirilen program, oluşturulan parçanın DXF dosyasını kullanarak silindirik ve prizmatik parçaların unsurlarını çıkarmaktadır. Aynı zamanda, geometrik bilgi program tarafından değerlendirilerek, silindirik ve prizmatik katıların birincil ilkelleri ve unsur hacimleri dönel ve doğrusal süpürme operasyonları ile elde edilir. Daha sonra, unsur hacimleri Boolean operasyonları yardımıyla birincil ilkellerden çıkarılır ve silindirik çözüm nesnesi tamamlanır. Prizmatik çözüm nesnesi ise birincil ilkeller bir araya getirilerek elde edilmiştir. Programlama dili olarak VisualLISP programlama dili kullanılmıştır.

Anahtar Kelimeler:

3 boyutlu katı model, otomatik yapılandırma, DXF formatı.

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