Downloaded from https://www.everyspec.com APPENDIX C MIL-STD-31000A Effects of condition on model-based definition translation: If a semantic representation derivative is intended, this can change the semantic meaning if the difference is large enough, i.e. beyond expected round-off error for numerical values. Saved view validation criteria C.9.5.10 Unmatched Saved View (A-SV-UM) Definition: A saved view in one model has no corresponding saved view in the other model. Measurement: The criterion is false if any saved view in the native model does not have a matching saved view in the translated model. Effects of condition on model-based definition translation:
If the unmatched saved view is in the native model, it represents significant data loss. If it is in the translated model, it likely indicates incorrect filtering during translation and will cause confusion. C.9.5.11 Different Saved View Location (A-SV-DL) Definition: The centroid of the presentation curves for all annotations of a saved view in the translated model is significantly different than the centroid of the annotation presentation curves for the matched saved view in the native model. Measurement: The distance between the two centroid locations divided by the diagonal length of the bounding box of the native annotation presentation curves.
Effects of condition on model-based definition translation: If the visual presentation is intended to be equivalent, this difference can indicate a change in its semantic meaning. C.9.5.12 Different Saved View Orientation (A-SV-DO) Definition: The view vector of a saved view in the translated model is significantly different from the view vector of the match saved view in the native model. Measurement: The angle between the two view vectors. Effects of condition on model-based definition translation: Can cause confusion, especially if the view vector change causes one or more annotations to be viewed perpendicular to their view plane. 148