small dwelling #4

re-validated: validon union Pareto front

windowentrance doordoor swinghatched = constraint violation · darker tint = un-daylit floor area

solid red lines = required adjacency, dashed blue = preferred; green = door-graph circulation edges.

Objective	Dir.	Raw	Normalised (0 = best)	Note
Area efficiencyheadline	↑	0.810	0.190	coverage 0.93, circulation 7.5 m²
Preferred adjacency	↑	0.000	1.000
Circulation distanceheadline	↓	2.777	0.122	hall→living 2.3 m ×3; kitchen→living 2.8 m ×3; living→kitchen 2.8 m ×2; bed1→bath1 3.6 m ×2
Room compactness	↑	0.947	0.053
Daylight proxyheadline	↑	1.000	0.000	hall 1.00, living 1.00, kitchen 1.00, bath1 1.00, bed1 1.00
Privacyheadline	↑	0.625	0.375	bath1 1.00, bed1 0.25
Exterior exposure	↑	1.000	0.000
Accessibility	↑	1.000	0.000
Embodied-carbon proxyheadline	↓	13,176	0.338	partitions 1620 + envelope 7776 + slab 3780 kgCO2e; partition length 24.0 m

Rooms

Room	Type	x, y (m)	w × h (m)	Area (m²)	Spec (m²)	Exterior wall (m)
hall	hall	0.0, 0.0	5.0 × 1.5	7.5	3.0–9.0	6.5
living	living	0.0, 1.5	5.0 × 3.0	15.0	15.0–28.0	3.0
kitchen	kitchen	0.0, 4.5	5.0 × 2.5	12.5	7.0–14.0	7.5
bath1	bathroom	6.5, 0.0	2.5 × 3.0	7.5	4.0–7.5	5.5
bed1	bedroom	5.0, 3.0	4.0 × 4.0	16.0	11.5–17.0	8.0

Doors & windows

5 doors (1 exterior), 8 window segments. Doors are derived deterministically from the room rectangles by the shared door policy; see Methods.

Plan JSON

{
 "programId": "small-004",
 "rooms": [
  {
   "id": "hall",
   "type": "hall",
   "rect": {
    "x": 0,
    "y": 0,
    "w": 50,
    "h": 15
   }
  },
  {
   "id": "living",
   "type": "living",
   "rect": {
    "x": 0,
    "y": 15,
    "w": 50,
    "h": 30
   }
  },
  {
   "id": "kitchen",
   "type": "kitchen",
   "rect": {
    "x": 0,
    "y": 45,
    "w": 50,
    "h": 25
   }
  },
  {
   "id": "bath1",
   "type": "bathroom",
   "rect": {
    "x": 65,
    "y": 0,
    "w": 25,
    "h": 30
   }
  },
  {
   "id": "bed1",
   "type": "bedroom",
   "rect": {
    "x": 50,
    "y": 30,
    "w": 40,
    "h": 40
   }
  }
 ],
 "doors": [
  {
   "id": "d_hall_living",
   "a": "hall",
   "b": "living",
   "x": 25,
   "y": 15,
   "width": 9,
   "vertical": false
  },
  {
   "id": "d_kitchen_living",
   "a": "kitchen",
   "b": "living",
   "x": 25,
   "y": 45,
   "width": 9,
   "vertical": false
  },
  {
   "id": "d_living_bed1",
   "a": "living",
   "b": "bed1",
   "x": 50,
   "y": 37.5,
   "width": 9,
   "vertical": true
  },
  {
   "id": "d_bath1_bed1",
   "a": "bath1",
   "b": "bed1",
   "x": 77.5,
   "y": 30,
   "width": 9,
   "vertical": false
  },
  {
   "id": "d_exterior_hall",
   "a": "exterior",
   "b": "hall",
   "x": 25,
   "y": 0,
   "width": 10,
   "vertical": false
  }
 ]
}