Representation and Maintenance of Partial Shapes Based on Non-Manifold Geometric Modeling.

نویسندگان

چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Partial Entity Structure: A Compact Boundary Representation for Non-Manifold Geometric Modeling

ed models for conceptual design, mixed dimensional shapes for intermediate design steps, solid models for final design, mesh models on abstracted part shape for engineering analysis @3,4#, offset polyhedral models for tool path generation, and so on. • Boolean operations are closed in the representation domain of non-manifold models, unlike solid models @5–7#. The resultant shape of Boolean ope...

متن کامل

A Compact Representation for Topological Decompositions of Non-manifold Shapes

Simplicial complexes are extensively used for discretizing digital shapes in several applications. A structural description of a non-manifold shape can be obtained by decomposing the input shape into a collection of meaningful components with a simpler topology. Here, we consider a unique and dimension-independent decomposition of a non-manifold shape into nearly manifold components, known as t...

متن کامل

Algorithm Based Geometric Modeling Paradigm for Non- Manifold Thin Plastic Component

Researches in the field of Computer Aided Design (CAD) has significantly reduced the time and effort required by the designer to define product models. Still Designing complex geometric models particularly for non manifold objects is very time consuming, especially since there can be hundreds of features and thousands of mathematical expressions to create. This work shows that programmatic oper...

متن کامل

Test data compression based on geometric shapes

The increasing complexity of systems-on-a-chip with the accompanied increase in their test data size has made the need for test data reduction imperative. In this paper, we introduce a novel and efficient testindependent compression technique based on geometric shapes. The technique exploits reordering of test vectors to minimize the number of shapes needed to encode the test data. The test set...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of the Japan Society for Precision Engineering

سال: 1993

ISSN: 1882-675X,0912-0289

DOI: 10.2493/jjspe.59.956