METHOD FOR AUTOMATIC CONSTRUCTION OF THREE-DIMENSIONAL GEOMETRIC MODEL OF PRODUCT IN GEOMETRIC MODELING SYSTEM Russian patent published in 2007 - IPC G06T17/40 G06F17/50 

FIELD: information technology, possible use for designing complex technical products.

SUBSTANCE: method includes selecting data of computer mathematical model, for usage in construction of three-dimensional geometric model of product, series of automatic construction operations is set, data selected by user is read, aforementioned data is transformed to values of geometric parameters of product, from a previously created database, three-dimensional geometric primitive models are extracted, changes of their parameters are altered in accordance with computer mathematical model data, dynamic construction is performed for elements of product which are absent in database, resulting three-dimensional geometrical models of product elements are placed into three-dimensional geometrical models of product assembly and connections are applied, which hold the position of each element of the product in assembly.

EFFECT: reduction of time and computing resources.

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