DIRECTORYImagerTransformation,GGBasicTypes;GGTransform: CEDAR DEFINITIONS =BEGINPoint: TYPE = GGBasicTypes.Point;Identity: PROC RETURNS [id: ImagerTransformation.Transformation];Transform: PROC [m: ImagerTransformation.Transformation, p: Point] RETURNS [newP: Point];RotateAboutPoint: PROC [origin: Point, degrees: REAL] RETURNS [m: ImagerTransformation.Transformation];ScaleAboutPoint: PROC [origin: Point, scalar: REAL] RETURNS [m: ImagerTransformation.Transformation];ScaleUnevenAboutPoint: PROC [origin: Point, scalarX: REAL, scalarY: REAL] RETURNS [m: ImagerTransformation.Transformation];SixPoints: PROC [pts: ARRAY [0..5] OF Point] RETURNS [transform: ImagerTransformation.Transformation];FourPoints: PROC [pts: ARRAY [0..3] OF Point] RETURNS [transform: ImagerTransformation.Transformation];END.    ø  GGTransform.mesaCopyright c 1985 by Xerox Corporation.  All rights reserved.Last edited by Bier on July 28, 1986 10:13:07 pm PDTContents:  A layer on top of ImagerTransformation for use in Gargoyle.Pier, December 6, 1985 10:00:49 am PSTÊ$  ˜ code™Kšœ
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