POSC Specifications Version 2.2

Epicentre Logical Data Model

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ENTITY APPLIED_COORDINATE_TRANSFORMATION (* Open *)

SUBTYPE OF (association, reference_behavior);

coordinate_transformation : coordinate_transformation;
description : OPTIONAL ndt_comment;
edge : OPTIONAL edge;
face : OPTIONAL face;
source_coordinate_system : coordinate_system;
target_coordinate_system : coordinate_system;

INVERSE

coordinate_transformation_activity : SET [0:?] OF coordinate_transformation_activity FOR applied_coordinate_transformation;

UNIQUE

si: source_coordinate_system, target_coordinate_system, coordinate_transformation;

WHERE

ose: (EXISTS(edge) XOR EXISTS(face)) XOR (NOT (EXISTS(edge) OR EXISTS(face)));
dri: target_coordinate_system :<>: source_coordinate_system;

END_ENTITY; (* applied_coordinate_transformation *)

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Generated on Tue Dec 9 09:48:45 1997
© Copyright 1997 POSC. All rights reserved.