ROT-MATRIX

This entity type defines a rotation by giving the 2 by 2 rotation matrix (for two-dimensional geometry) and by giving the 3 by 3 rotation matrix (for three-dimensional geometry). 

In the three-dimensional case the rotation matrix is defined as 

The placement consists of a rotation followed by a translation. Various forms of specifying the rotation are possible. See ROTATION. 

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HEADER( GENGENBACH/REICHERT, Kernforschungszentrum Karlsruhe, Micro-VAX II, V MS 4.2, EUCLID-Preprocessor 1.0, 15-APR-1987, disclaimer , 4, 3, O, O, 10,5,5) W0RLD(0PEN) W0RLD HEADER(+1.OOOOOE-03,+1.OOOOOE+OO,+2.OOOOOE+03,+1.0000 OE-04) SCOPE HYBRID S0LID( 1 OPEN) SCOPE CONSTRUCT( 2 OPEN) SCOPE SOLID SPHERE( 6 +1. 50000E+02,PLACEMENT( ROT MATRIX( DIRECTION( + 1.OOOOOE+OO,+0.OOOOOE+OO,+0.00... 

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