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|ID||Project||Category||View Status||Date Submitted||Last Update|
|0032127||Community||OCCT:Data Exchange||public||2021-02-11 18:34||2022-05-27 16:29|
|Summary||0032127: Data Exchange - faceted STEP file will not open|
|Description||The STEP file of the entire tractor that I downloaded from GrabCAD https://grabcad.com/library/fendt-vario-1050-1 will not open in CAD Assistant and cannot be processed by our use of OCCT. The STEP file was generated by CAD Exchanger and can be opened by other STEP viewers. There are no syntax errors in the file.|
|Steps To Reproduce||Download vario1000.stp from https://grabcad.com/library/fendt-vario-1050-1 and import to CAD Assistant.|
|Tags||No tags attached.|
|Test case number|
cadass_vario1000_stp.png (106,735 bytes)
CAD Assistant has opened "vario1000.stp", although it took enormous 71 minutes for the model of such complexity.
The model itself is, apparently, was exported into STEP from some non-B-Rep format, as it consists of 134k of planar Faces.
Such kind of "fake B-Rep" definition traditionally causes some performance issues in OCCT - it would be nice considering some optimizations for such scenarios...
|2021-02-11 18:34||robertlipman||New Issue|
|2021-02-11 18:34||robertlipman||Assigned To||=> gka|
|2021-02-12 11:36||kgv||File Added: cadass_vario1000_stp.png|
|2021-02-12 11:53||kgv||Note Added: 0098842|
|2021-02-12 11:53||kgv||Note Edited: 0098842|
|2021-02-12 11:54||kgv||Summary||STEP file will not open => Data Exchange - faceted STEP file will not open|
|2021-02-12 11:55||kgv||Relationship added||related to 0030839|
|2021-02-12 12:10||kgv||Relationship added||related to 0028840|
||Assigned To||gka => snn|
||Status||new => assigned|