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(('CE-02 ZIP composition root witness'),'4;2');
FILE_NAME('https://example.invalid/ce02/root.p21','2026-08-17T00:00:00',('cadmpeg'),('cadmpeg'),'cadmpeg','cadmpeg','');
FILE_SCHEMA(('AP242_MANAGED_MODEL_BASED_3D_ENGINEERING_MIM_LF'));
SCHEMA_POPULATION((('parts/ce02_composition_subsidiary.p21',$,$)));
ENDSEC;
ANCHOR;
<target>=<parts/ce02_composition_subsidiary.p21#remote_point>;
<local_point>=#4;
ENDSEC;
REFERENCE;
#10=<#target>;
ENDSEC;
DATA;
#1=(LENGTH_UNIT() NAMED_UNIT(*) SI_UNIT(.MILLI.,.METRE.));
#2=(NAMED_UNIT(*) PLANE_ANGLE_UNIT() SI_UNIT($,.RADIAN.));
#3=(GEOMETRIC_REPRESENTATION_CONTEXT(3) GLOBAL_UNIT_ASSIGNED_CONTEXT((#1,#2)) REPRESENTATION_CONTEXT('model','3D'));
#4=CARTESIAN_POINT('local',(0.,0.,0.));
#5=ITEM(#10);
#6=SHAPE_REPRESENTATION('root',(#4),#3);
ENDSEC;
END-ISO-10303-21;