form_analysis
Indoor form-sha from a floor-plan wireframe: 穿堂煞 (door-window alignment), 缺角 (nine-palace missing corners), 厕占中宫 (toilet at centre) — plus optional fusion with the Eight Mansions house stars and Ming Gua. Grade B verdicts, no aggregate score
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| plan | Yes | floor-plan wireframe: { exterior: [[x,y]...], rooms: [{kind, polygon}], openings: [{kind, a, b, is_entry}], walls: [[a,b]...] } in meters (y axis = north by drafting convention) | |
| gender | No | ||
| birth_year | No | birth year for Ming Gua (enables personal palace stars + 宅命配) | |
| rotation_deg | No | plan y-axis deviation from true north, clockwise — must come from compass measurement | |
| sitting_index | No | sitting mountain index 0–23 (0 = 子), enables Eight Mansions fusion | |
| minggua_convention | No |