Direct Room Modeling in Computer-Aided Design

Abstract

The present invention concerns a computer-implemented method, a computer system and a computer program product for direct room modeling in a CAD model. The CAD model comprises a rectangular coordinate system comprising mutually orthogonal height, first horizontal and second horizontal directions. A first position and subsequently a second position within the model are obtained via a user input device. The first and second positions define a rectangle perpendicular to the height direction and aligned with the horizontal directions. The rectangle comprises edges and corners. The rectangle comprises the first and second positions at diagonally opposite corners. A room drawing operation is automatically performed based on the rectangle. One or more walls and/or wall portions, each extending in the height direction and along an edge of the rectangle over in essence the full length of the edge, are thereby inserted or removed.

Dependencies are inferred from the claim text.