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cadmpeg (cadmpeg)MCADConfidence: Medium

A SolidWorks-to-STEP reader gives every face the same orientation, so on NIST CTC-01 all 45 concave cylinders became convex, while cadmpeg check reports OK with 0 errors.

Impact Analysis

Persona
Mechanical Designer
Team Size Impact
5x Multiplier
Prototype Delay
3 Days
Est. Annual Cost
$30,000
  • 1 user · 1 month240 min
  • Rest of team960 min
  • Rest of year13,200 min

monthly_minutes × 12 × team_multiplier ÷ 60 × $75/hr = $30k/yr

$75/hr assumed rate.

Annual team-minutes decomposed from the reported monthly inputs.

Evidence & Sources

1 Sources
cadmpeg/cadmpeg Issue #482: sldprt: decoded faces all have the same sense, so concave faces come out inverted in STEP
github.com
→

Analyst Notes

From the Grok pain-radar digests, Oct 27-28 2026 (Oct 27 8:41 AM ET through Oct 28 7:41 AM ET digests plus the Haitch editions). Verified live 2026-10-28: issue/PR/thread read; title and state confirmed.