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SmTIAS-LightSim / configs / scene_baseline_perspective_path.yaml
@rintoHasegawa rintoHasegawa on 28 May 5 KB [add] Step 8-12: Helmholtz 相反原理を Mitsuba 上で実証検証 — schema.py の RenderConfig.integrator に ptracer 追加．configs/scene_baseline_perspective_{path,ptracer}.yaml で perspective sensor + scalar_rgb + spp=4096 比較．bot/top 比が path 2.035 vs ptracer 2.006 で誤差 1.4% で一致＝形は方向独立．絶対値は Mitsuba 実装の正規化差で 1.99× 違うが形（空間パターン）は同じ．副次発見: orthographic + ptracer は Mitsuba 3 で実行不能（Endpoint::sample_direction() 未実装）．方向変更で形を実機に近づける道は無いことが確定し LSC モデル化が唯一の道との結論を強化．TEST_01 Step 8-12・TEST_02 索引・TEST_03 学び 5・CLAUDE.md を更新
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name: baseline_minitias
description: perspective + path, verification of Helmholtz reciprocity
geometry:
  meshes:
  - id: housing_front
    path: meshes/前側.stl
    unit: mm
    material: printer_white
  - id: housing_back
    path: meshes/後側.stl
    unit: mm
    material: printer_white
  - id: phone_holder
    path: meshes/スマホホルダ.stl
    unit: mm
    material: holder_dark
  - id: led_cover_bottom
    path: meshes/LED基板カバー下.stl
    unit: mm
    material: printer_white
  - id: led_cover_right
    path: meshes/LED基板カバー右.stl
    unit: mm
    material: printer_white
  - id: led_cover_left
    path: meshes/LED基板カバー左.stl
    unit: mm
    material: printer_white
  - id: phone_body
    path: meshes/SH-02M.stl
    unit: mm
    material: phone_body_dark
  - id: evaluation_board
    path: meshes/照明ムラ補正ボード.stl
    unit: mm
    material: printer_white
materials:
  printer_white:
    type: diffuse
    reflectance:
    - 0.85
    - 0.85
    - 0.85
  holder_dark:
    type: diffuse
    reflectance:
    - 0.5
    - 0.5
    - 0.5
  phone_body_dark:
    type: diffuse
    reflectance:
    - 0.05
    - 0.05
    - 0.05
lights:
- id: led_bottom_0
  type: area
  shape: rectangle
  center:
  - -10.0
  - -71.0
  - -66.1
  size:
  - 2.8
  - 3.5
  direction:
  - 0.0
  - 0.0
  - -1.0
  radiance:
  - 2807.2469840551203
  - 2807.2469840551203
  - 2807.2469840551203
- id: led_bottom_1
  type: area
  shape: rectangle
  center:
  - -5.8
  - -71.0
  - -66.1
  size:
  - 2.8
  - 3.5
  direction:
  - 0.0
  - 0.0
  - -1.0
  radiance:
  - 2807.2469840551203
  - 2807.2469840551203
  - 2807.2469840551203
- id: led_bottom_2
  type: area
  shape: rectangle
  center:
  - -1.6
  - -71.0
  - -66.1
  size:
  - 2.8
  - 3.5
  direction:
  - 0.0
  - 0.0
  - -1.0
  radiance:
  - 2807.2469840551203
  - 2807.2469840551203
  - 2807.2469840551203
- id: led_bottom_3
  type: area
  shape: rectangle
  center:
  - 9.2
  - -71.0
  - -66.1
  size:
  - 2.8
  - 3.5
  direction:
  - 0.0
  - 0.0
  - -1.0
  radiance:
  - 2807.2469840551203
  - 2807.2469840551203
  - 2807.2469840551203
- id: led_bottom_4
  type: area
  shape: rectangle
  center:
  - 13.4
  - -71.0
  - -66.1
  size:
  - 2.8
  - 3.5
  direction:
  - 0.0
  - 0.0
  - -1.0
  radiance:
  - 2807.2469840551203
  - 2807.2469840551203
  - 2807.2469840551203
- id: led_bottom_5
  type: area
  shape: rectangle
  center:
  - 17.6
  - -71.0
  - -66.1
  size:
  - 2.8
  - 3.5
  direction:
  - 0.0
  - 0.0
  - -1.0
  radiance:
  - 2807.2469840551203
  - 2807.2469840551203
  - 2807.2469840551203
- id: led_right_0
  type: area
  shape: rectangle
  center:
  - 65.9987
  - -24.9738
  - -66.0243
  size:
  - 3.5
  - 2.8
  direction:
  - 0.0
  - 0.0
  - -1.0
  radiance:
  - 2807.2469840551203
  - 2807.2469840551203
  - 2807.2469840551203
- id: led_right_1
  type: area
  shape: rectangle
  center:
  - 65.9987
  - -20.7738
  - -66.0243
  size:
  - 3.5
  - 2.8
  direction:
  - 0.0
  - 0.0
  - -1.0
  radiance:
  - 2807.2469840551203
  - 2807.2469840551203
  - 2807.2469840551203
- id: led_right_2
  type: area
  shape: rectangle
  center:
  - 65.9987
  - -16.5738
  - -66.0243
  size:
  - 3.5
  - 2.8
  direction:
  - 0.0
  - 0.0
  - -1.0
  radiance:
  - 2807.2469840551203
  - 2807.2469840551203
  - 2807.2469840551203
- id: led_right_3
  type: area
  shape: rectangle
  center:
  - 65.9987
  - -5.7738
  - -66.0243
  size:
  - 3.5
  - 2.8
  direction:
  - 0.0
  - 0.0
  - -1.0
  radiance:
  - 2807.2469840551203
  - 2807.2469840551203
  - 2807.2469840551203
- id: led_right_4
  type: area
  shape: rectangle
  center:
  - 65.9987
  - -1.5738
  - -66.0243
  size:
  - 3.5
  - 2.8
  direction:
  - 0.0
  - 0.0
  - -1.0
  radiance:
  - 2807.2469840551203
  - 2807.2469840551203
  - 2807.2469840551203
- id: led_right_5
  type: area
  shape: rectangle
  center:
  - 65.9987
  - 2.6262
  - -66.0243
  size:
  - 3.5
  - 2.8
  direction:
  - 0.0
  - 0.0
  - -1.0
  radiance:
  - 2807.2469840551203
  - 2807.2469840551203
  - 2807.2469840551203
- id: led_left_0
  type: area
  shape: rectangle
  center:
  - -66.0067
  - -32.5952
  - -66.0243
  size:
  - 3.5
  - 2.8
  direction:
  - 0.0
  - 0.0
  - -1.0
  radiance:
  - 2807.2469840551203
  - 2807.2469840551203
  - 2807.2469840551203
- id: led_left_1
  type: area
  shape: rectangle
  center:
  - -66.0067
  - -28.3952
  - -66.0243
  size:
  - 3.5
  - 2.8
  direction:
  - 0.0
  - 0.0
  - -1.0
  radiance:
  - 2807.2469840551203
  - 2807.2469840551203
  - 2807.2469840551203
- id: led_left_2
  type: area
  shape: rectangle
  center:
  - -66.0067
  - -24.1952
  - -66.0243
  size:
  - 3.5
  - 2.8
  direction:
  - 0.0
  - 0.0
  - -1.0
  radiance:
  - 2807.2469840551203
  - 2807.2469840551203
  - 2807.2469840551203
- id: led_left_3
  type: area
  shape: rectangle
  center:
  - -66.0067
  - -13.3952
  - -66.0243
  size:
  - 3.5
  - 2.8
  direction:
  - 0.0
  - 0.0
  - -1.0
  radiance:
  - 2807.2469840551203
  - 2807.2469840551203
  - 2807.2469840551203
- id: led_left_4
  type: area
  shape: rectangle
  center:
  - -66.0067
  - -9.1952
  - -66.0243
  size:
  - 3.5
  - 2.8
  direction:
  - 0.0
  - 0.0
  - -1.0
  radiance:
  - 2807.2469840551203
  - 2807.2469840551203
  - 2807.2469840551203
- id: led_left_5
  type: area
  shape: rectangle
  center:
  - -66.0067
  - -4.9952
  - -66.0243
  size:
  - 3.5
  - 2.8
  direction:
  - 0.0
  - 0.0
  - -1.0
  radiance:
  - 2807.2469840551203
  - 2807.2469840551203
  - 2807.2469840551203
sensor:
  type: perspective
  position:
  - 0.0
  - 0.0
  - -50.0
  target:
  - 0.0
  - 0.0
  - 0.0
  up:
  - 0.0
  - 1.0
  - 0.0
  fov_deg: 90.0
  film:
    width: 512
    height: 512
    rfilter: gaussian
render:
  variant: scalar_rgb
  integrator: path
  max_depth: 8
  spp: 4096