POSC Specifications Version 2.2

Epicentre Logical Data Model

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ENTITY SPACE_TIME_OPERATION

SUBTYPE OF (association);

description : OPTIONAL ndt_comment;
intersecting_object : OPTIONAL topological_object;
primary_object : topological_object;
projection_vector : OPTIONAL ndt_spherical_coordinates_complex_angle;
ref_space_time_operation : ref_space_time_operation;
resulting_object : topological_object;

UNIQUE

si: ref_space_time_operation, resulting_object;

END_ENTITY; (* space_time_operation *)

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Generated on Tue Dec 9 09:50:44 1997
© Copyright 1997 POSC. All rights reserved.