Add 3D reconstruction module, update __init__.py

floorplan/__init__.py

@@ -1,11 +1,13 @@
 """
-floorplan — Parse floor plan images into structured wall/door/window data.
+floorplan — Parse floor plan images into structured wall/door/window data,
+and generate 3D models from the structured representation.
 
 Architecture:
-  schema.py   — Pydantic data models (Wall, Opening, Room, FloorPlan, Corrections)
-  geometry.py — Computational geometry (wall polygons, room detection, centerline ops)
-  renderer.py — SVG + PIL rendering for visual verification and overlay
-  parser.py   — VLM-based parsing with iterative correction loop
+  schema.py          — Pydantic data models (Wall, Opening, Room, FloorPlan, Corrections)
+  geometry.py        — Computational geometry (wall polygons, room detection, centerline ops)
+  renderer.py        — SVG + PIL rendering for visual verification and overlay
+  parser.py          — VLM-based parsing with iterative correction loop
+  reconstruction.py  — 3D model generation (extrude walls, cut openings, export GLB/OBJ)
 """
 
 from .schema import (
@@ -43,8 +45,14 @@ from .parser import (
     FloorPlanParser,
     parse_floorplan,
 )
+from .reconstruction import (
+    generate_3d_model,
+    export_glb,
+    export_obj,
+    export_gltf,
+)
 
-__version__ = "0.1.0"
+__version__ = "0.2.0"
 
 __all__ = [
     # Schema
@@ -60,4 +68,6 @@ __all__ = [
     "render_floorplan_svg", "render_to_image", "overlay_on_image",
     # Parser
     "FloorPlanParser", "parse_floorplan",
+    # 3D Reconstruction
+    "generate_3d_model", "export_glb", "export_obj", "export_gltf",
 ]