laydyne.com

trace_underlay

Read the floor area’s underlay picture with image processing (no AI) and return what is drawn, as candidates to build from, each in floor metres (from the underlay’s placement) and in the picture’s pixels (px): walls (thick lines, or thin filled bars in coloured plans) as centre lines with thickness and a ready box; openings (gaps in a wall line: doors, passages) with width and the walls on each side; rectangles at any angle (parts, zones) with a ready box, fill colour, stroke and the texts inside (stroke dashed with note sides-from-ink: a zone drawn with dashes on open floor, closed by a wall or a counter along a side; note solid-ink: a small part drawn filled with ink, such as a column; with in-wall, one drawn on a wall’s line, wider than the wall); regions (rooms closed by walls with the openings shut, and zones split off by dashed lines) as polygons with area, ready for edit_space add polygon (at most 32 corners: a longer outline comes simplified, noted with the tolerance); long lines (dimension lines with ticks, dashed zone edges); and texts: where words are written, not what they say (read them from the picture yourself). Each has a heuristic confidence (0–1, not a probability) and notes where something may be hidden: label-over-edge or label-over-gap (a label covers part of it), opaque-fill-may-hide-parts (smaller parts drawn under a fill do not show), touches-picture-edge, isolated (a wall no other wall meets, such as a scale bar), faint. skewDegrees is the drawing’s turn in the picture: set_underlay level "auto" straightens it. Decide yourself what each candidate is (a counter, a shelf, a zone) by looking at the picture, then build with edit_space (walls with walls, openings with openings at their point, parts with add and the box) and check with measure_underlay_fit. Scale first (set_underlay scale or align) so metres are real. Read-only; free; no AI call.

Page: /studio

Input schema

{
  "type": "object",
  "properties": {
    "floor": {
      "description": "Floor area (get_space.building.floors); the active one when left out.",
      "type": "string",
      "minLength": 1,
      "maxLength": 40
    },
    "include": {
      "description": "The kinds of candidates to return; all when left out.",
      "minItems": 1,
      "maxItems": 6,
      "type": "array",
      "items": {
        "type": "string",
        "enum": [
          "walls",
          "openings",
          "rectangles",
          "regions",
          "lines",
          "texts"
        ]
      }
    },
    "region": {
      "description": "Only this box of the picture, in its own pixels (a large picture is traced at full size this way).",
      "type": "object",
      "properties": {
        "x": {
          "type": "number"
        },
        "y": {
          "type": "number"
        },
        "width": {
          "type": "number",
          "exclusiveMinimum": 0
        },
        "height": {
          "type": "number",
          "exclusiveMinimum": 0
        }
      },
      "required": [
        "x",
        "y",
        "width",
        "height"
      ],
      "additionalProperties": false
    },
    "minConfidence": {
      "default": 0.3,
      "type": "number",
      "minimum": 0,
      "maximum": 1
    },
    "limit": {
      "default": 400,
      "description": "Most candidates of each kind (the most confident, larger first).",
      "type": "integer",
      "minimum": 1,
      "maximum": 1000
    }
  },
  "additionalProperties": false
}