CURVES IN VARIATION SYSTEM Russian patent published in 2018 - IPC G06F17/50 

FIELD: physics.

SUBSTANCE: method includes the reception of a geometric model that includes a set of entity-objects; the acceptance of the existing conditions corresponding to the geometric model; the operation to be performed with respect to the selected object of the geometric model; the passage through the geometric model from the selected object to other objects of the geometric model according to the existing conditions; and adding the selected objects and other objects to the variational system. The ordered optional restrictions are applied to achieve the preferred behaviour (to tilt the ribs, to keep the ribs both horizontal and vertical, not to move the ribs, to leave the size and shape permanent or localization of the change field). A variational solution of the variational system is performed according to the operation for creating modified objects; the topological deployment is performed according to the modified objects; the modified objects are applied to the geometric model to create an edited geometric model.

EFFECT: expansion of the arsenal of technical tools for editing curves of an edited geometric model.

18 cl, 8 dwg