Title :
The map geometric transformation
Author_Institution :
Dept. of Electr. Eng., British Columbia Univ., Vancouver, BC, Canada
fDate :
5/1/1989 12:00:00 AM
Abstract :
A geometric transformation useful for the positioning, orientation, and shape alteration of graphical objects is introduced. The form of its invocation in the language for interactive graphics (LIG) is described. The approach can easily specify complex transformations and functions effectively in combinations. Sample applications showing two styles of use and a description of the mathematics used to implement the transformation are included.<>
Keywords :
computational geometry; computer graphics; transforms; LIG; complex functions; complex transformations; computational geometry; computer graphics; graphical objects; language for interactive graphics; map geometric transformation; Algorithms; Application software; Computer graphics; Displays; Libraries; Mathematics; Matrices; Shape; Shearing; Solid modeling;
Journal_Title :
Computer Graphics and Applications, IEEE