Michael Hoffmann a83cf53d78 Removed Aff. transf. from KC. ... Removed Construct_second, source and target_point from KC. (--> Construct_point_on_2.) Added Construct_vertex for Segment, Iso*, Triangle and Tetrahedron. Fixed Has_on_*, boundary only for full dimensional objects, sphere predicates were missing. Removed direction_from_* --> Construct_direction. Added corresponding constructors to Direction. Added Direction of Segment. Added Construct_opposite_direction. Added Compare_angle_with_x_axis_2 for Directions. Removed Construct_min/max_point --> Construct_vertex. Completed Equal functors.		2001-06-21 17:13:44 +00:00
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Kernel	Removed Aff. transf. from KC.	2001-06-21 17:13:44 +00:00