cadmpeg-codec-step 0.6.8

Read and write ISO 10303-21 STEP Part 21 files for AP203, AP214, and AP242.
Documentation 
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ISO-10303-21;
HEADER;
FILE_DESCRIPTION(('TP-08 face-bound partial witness'),'2;1');
FILE_NAME('tp08-face-bound-partial.p21','2026-08-16T00:00:00',('cadmpeg'),('cadmpeg'),'cadmpeg','cadmpeg','');
FILE_SCHEMA(('AUTOMOTIVE_DESIGN'));
ENDSEC;
DATA;
#1=(LENGTH_UNIT() NAMED_UNIT(*) SI_UNIT(.MILLI.,.METRE.));
#2=(GEOMETRIC_REPRESENTATION_CONTEXT(3) GLOBAL_UNIT_ASSIGNED_CONTEXT((#1)) REPRESENTATION_CONTEXT('model','3D'));
#3=CARTESIAN_POINT('a',(0.,0.,0.));
#4=CARTESIAN_POINT('b',(4.,0.,0.));
#5=CARTESIAN_POINT('c',(0.,3.,0.));
#6=POLY_LOOP('outer',(#3,#4,#5));
#7=(FACE_BOUND('outer',#6,.T.) FACE_OUTER_BOUND());
#8=FACE('base face',(#7));
#9=OPEN_SHELL('open shell',(#8));
#10=SHELL_BASED_SURFACE_MODEL('partial face model',(#9));
ENDSEC;
END-ISO-10303-21;