[step-manufacturing] Reminder: UUID call - new EXPRESS key words for digital twinning

[Martin Hardwick]

One could argue that being independent is a necessary per-requisite for 
being identified.

Are any other ENTITY data types independent?

Maybe INDEPENDENT should be another keyword for the application twin model.

On 10/17/2023 11:57 PM, Thomas Thurman wrote:
> Comment on IDENTIFIED keyword.
> The ENTITY data type characterized_object is independent of the 
> product model.
> It is unclear what the interpretation is of your usage of the phrase 
> in the use case you include below.
> Best Regards,
> Tom Thurman
>
>> On Oct 2, 2023, at 10:47 AM, Martin Hardwick <hardwick at steptools.com> 
>> wrote:
>>
>> See below for an example of the new EXPRESS
>>
>>
>> Topic: UUID Management
>> Time: Oct 4, 2023 09:30 AM Eastern Time (US and Canada)
>>     Every 2 weeks on Wed, until Oct 18, 2023, 2 occurrence(s)
>>     Oct 4, 2023 09:30 AM
>>     Oct 18, 2023 09:30 AM
>>     Please download and import the following iCalendar (.ics) files 
>> to your calendar system.
>>     Weekly: 
>> https://iso.zoom.us/meeting/tJYpcumtqT0tHdId7I_WFpXVwuVW3vYU-Mfl/ics?icsToken=98tyKuCqqj4qH9OTtx6BRowQBo_4c-_wtiFagqd0mEjMPBd1cjvAIfd0BeFpKe2d
>>
>> Join from PC, Mac, Linux, iOS or Android: 
>> https://iso.zoom.us/j/92450576776?pwd=VDRwRDYyU1MwNFM0VkRUekV3SVBLZz09
>>     Password: 125260
>>
>> Or iPhone one-tap :
>>     US: +16465189805,,92450576776#  or +16468769923,,92450576776#
>> Or Telephone:
>>     Dial(for higher quality, dial a number based on your current 
>> location):
>>         US: +1 646 518 9805  or +1 646 876 9923  or +1 312 626 6799  
>> or +1 470 250 9358  or +1 470 381 2552  or +1 651 372 8299  or +1 786 
>> 635 1003  or +1 267 831 0333  or +1 301 715 8592  or +1 408 638 0968  
>> or +1 602 753 0140  or +1 669 219 2599  or +1 669 900 6833  or +1 720 
>> 928 9299  or +1 971 247 1195  or +1 206 337 9723  or +1 213 338 8477  
>> or +1 253 215 8782  or +1 346 248 7799  or 877 853 5247 (Toll Free) 
>> or 888 788 0099 (Toll Free)
>>     Meeting ID: 924 5057 6776
>>     Password: 125260
>>     International numbers available: https://iso.zoom.us/u/acQn9DRPw
>>
>> Or Skype for Business (Lync):
>> https://iso.zoom.us/skype/92450576776
>>
>> IDENTIFIED ENTITY Drill_and_fill_twin
>> SUBTYPE OF (Manufacturing_feature_twin);
>> hole_in_place: BOOLEAN;-- in-place means is on the wing
>> pilot_hole_in_place: BOOLEAN;
>> tack_in_place: OPTIONAL AGGREGATION Product_view_twin;
>> fastener_in_place: OPTIONAL AGGREGATION Product_view_twin;
>>   collar_in_place: OPTIONAL AGGREGATION Product_view_twin;
>> washer_count: OPTIONAL count_measure;
>> sealed: OPTIONAL AGGREGATION Product_view_twin;
>> engineering_fit      : OPTIONAL hole_class;
>> disposition      : drill_and_fill_condition;
>> true_location      : COMPOSITION geometric_tolerance_twin;
>> true_size: COMPOSITION dimensional_size_twin;
>> true_form      : OPTIONAL COMPOSITION geometric_tolerance_twin;
>> WHERE
>>  WR1: true_location.prototype ISA position_tolerance;
>>  WR2: true_size.prototype ISA diameter_size_tolerance;
>>  WR3: true_form.prototype ISA roundess_tolerance OR 
>> cylindricity_tolerance
>> END_ENTITY;
>>
>> The keyword IDENTIFIED is used for entities that have a (UUID) 
>> identity independent of the product model.
>>
>> The keyword COMPOSITION is used to denote an existence dependency 
>> between two entities that have identity.
>>
>> The keyword AGGREGATION is used to denote an accumulation of one 
>> identified entity within another identified entity.
>>
>>
>> -- 
>> Martin Hardwick
>> President STEP Tools, Inc.
>> Cell: 518 253-0596
>> "There are billions of STEP files and millions of STEP-NC files"
>> _______________________________________________
>> step-manufacturing mailing list
>> step-manufacturing at steptools.com
>> http://lists.steptools.com/mailman/listinfo/step-manufacturing
>
-- 
Martin Hardwick
President STEP Tools, Inc.
Cell: 518 253-0596
"There are billions of STEP files and millions of STEP-NC files"
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