> For the complete documentation index, see [llms.txt](https://docs.ladybug.tools/hb-radiance-primer/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ladybug.tools/hb-radiance-primer/components/0_basicproperties.md).

# 0 :: Basic Properties

* ![IMAGE](https://2572426507-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-Ma9X8PomX22wWVDNCoj%2Fuploads%2Fgit-blob-73329ebd6764d847ec535314ba62ce2e8cb1090f%2FFace_Radiance_Attributes.png?alt=media) [Face Radiance Attributes](/hb-radiance-primer/components/0_basicproperties/face_radiance_attributes.md)
* ![IMAGE](https://2572426507-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-Ma9X8PomX22wWVDNCoj%2Fuploads%2Fgit-blob-ff6043c3e1d1e9b9566c07b0846c7d96f7dbc968%2FRoom_Radiance_Attributes.png?alt=media) [Room Radiance Attributes](/hb-radiance-primer/components/0_basicproperties/room_radiance_attributes.md)
* ![IMAGE](https://2572426507-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-Ma9X8PomX22wWVDNCoj%2Fuploads%2Fgit-blob-155fc12abad62e3a34332527ef72ce1e454367f1%2FAutomatic_Aperture_Group.png?alt=media) [Automatic Aperture Group](/hb-radiance-primer/components/0_basicproperties/automatic_aperture_group.md)
* ![IMAGE](https://2572426507-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-Ma9X8PomX22wWVDNCoj%2Fuploads%2Fgit-blob-5db1aab4848311969eaeab89d9d1c420dd10531e%2FDynamic_Aperture_Group.png?alt=media) [Dynamic Aperture Group](/hb-radiance-primer/components/0_basicproperties/dynamic_aperture_group.md)
* ![IMAGE](https://2572426507-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-Ma9X8PomX22wWVDNCoj%2Fuploads%2Fgit-blob-c4fb2ed934e9752501ea4ce0e9b01c07bcda3ea1%2FDynamic_State.png?alt=media) [Dynamic State](/hb-radiance-primer/components/0_basicproperties/dynamic_state.md)
* ![IMAGE](https://2572426507-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-Ma9X8PomX22wWVDNCoj%2Fuploads%2Fgit-blob-081fc00548fb9b3c991d69eb022f9a6c7079743f%2FDynamic_State_Geometry.png?alt=media) [Dynamic State Geometry](/hb-radiance-primer/components/0_basicproperties/dynamic_state_geometry.md)
* ![IMAGE](https://2572426507-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-Ma9X8PomX22wWVDNCoj%2Fuploads%2Fgit-blob-56b60695ded8b3340d66447a7c1a8b13b2d84c63%2FRadial_Grid_from_Rooms.png?alt=media) [Radial Grid from Rooms](/hb-radiance-primer/components/0_basicproperties/radial_grid_from_rooms.md)
* ![IMAGE](https://2572426507-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-Ma9X8PomX22wWVDNCoj%2Fuploads%2Fgit-blob-b5dfbd9330b42626092529d813b03af36bdefbf1%2FSensor_Grid.png?alt=media) [Sensor Grid](/hb-radiance-primer/components/0_basicproperties/sensor_grid.md)
* ![IMAGE](https://2572426507-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-Ma9X8PomX22wWVDNCoj%2Fuploads%2Fgit-blob-49f7fcdb1b5a5dca9823a1b8567dd2efdc1c3cfb%2FSensor_Grid_from_Apertures.png?alt=media) [Sensor Grid from Apertures](/hb-radiance-primer/components/0_basicproperties/sensor_grid_from_apertures.md)
* ![IMAGE](https://2572426507-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-Ma9X8PomX22wWVDNCoj%2Fuploads%2Fgit-blob-11537e391ee1fa5c525bba0220f0c33788f7f625%2FSensor_Grid_from_Rooms.png?alt=media) [Sensor Grid from Rooms](/hb-radiance-primer/components/0_basicproperties/sensor_grid_from_rooms.md)
* ![IMAGE](https://2572426507-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-Ma9X8PomX22wWVDNCoj%2Fuploads%2Fgit-blob-bdaddbd924218a796d267c178824b55c59682c66%2FView.png?alt=media) [View](/hb-radiance-primer/components/0_basicproperties/view.md)
* ![IMAGE](https://2572426507-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-Ma9X8PomX22wWVDNCoj%2Fuploads%2Fgit-blob-6c321097ed6f91acd907d794cca25f33478fe449%2FView_from_Viewport.png?alt=media) [View from Viewport](/hb-radiance-primer/components/0_basicproperties/view_from_viewport.md)
* ![IMAGE](https://2572426507-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-Ma9X8PomX22wWVDNCoj%2Fuploads%2Fgit-blob-41e2f533c20e63e4eca1fa927e5e6645e7870b2d%2FAssign_Grids_and_Views.png?alt=media) [Assign Grids and Views](/hb-radiance-primer/components/0_basicproperties/assign_grids_and_views.md)
* ![IMAGE](https://2572426507-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-Ma9X8PomX22wWVDNCoj%2Fuploads%2Fgit-blob-dc8039b0b3979ebae4fd130a8434af74b8dc462b%2FGet_Grids_and_Views.png?alt=media) [Get Grids and Views](/hb-radiance-primer/components/0_basicproperties/get_grids_and_views.md)
* ![IMAGE](https://2572426507-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-Ma9X8PomX22wWVDNCoj%2Fuploads%2Fgit-blob-af04fd9da3dc9511c259cf25ec97438db7dfca5a%2FAssign_Luminaires.png?alt=media) [Assign Luminaires](/hb-radiance-primer/components/0_basicproperties/assign_luminaires.md)
* ![IMAGE](https://2572426507-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-Ma9X8PomX22wWVDNCoj%2Fuploads%2Fgit-blob-7d237720975ed4db8ef31f48fbac07de613ac2a1%2FGet_Luminaires.png?alt=media) [Get Luminaires](/hb-radiance-primer/components/0_basicproperties/get_luminaires.md)
* ![IMAGE](https://2572426507-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-Ma9X8PomX22wWVDNCoj%2Fuploads%2Fgit-blob-e4c2078688e291bef7aa5527c7b3680a7dee582a%2FDynamic_Shade_Group.png?alt=media) [Dynamic Shade Group](/hb-radiance-primer/components/0_basicproperties/dynamic_shade_group.md)
* ![IMAGE](https://2572426507-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-Ma9X8PomX22wWVDNCoj%2Fuploads%2Fgit-blob-0ecabef0d93192dc73793e11c7500aa2c425ae4e%2FGet_Dynamic_Groups.png?alt=media) [Get Dynamic Groups](/hb-radiance-primer/components/0_basicproperties/get_dynamic_groups.md)
* ![IMAGE](https://2572426507-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-Ma9X8PomX22wWVDNCoj%2Fuploads%2Fgit-blob-c0cb9da5b5df62cdd7b02e58c0fba5323afec959%2FRadial_Sensor_Grid.png?alt=media) [Radial Sensor Grid](/hb-radiance-primer/components/0_basicproperties/radial_sensor_grid.md)
* ![IMAGE](https://2572426507-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-Ma9X8PomX22wWVDNCoj%2Fuploads%2Fgit-blob-0e62fc94d5fa236bd414eb7498099fcc25a946e6%2FSection_Plane_View.png?alt=media) [Section Plane View](/hb-radiance-primer/components/0_basicproperties/section_plane_view.md)
* ![IMAGE](https://2572426507-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-Ma9X8PomX22wWVDNCoj%2Fuploads%2Fgit-blob-7e846b7b24bfc8cb9ee1f9d0a4679631021d8e7c%2FSensor_Grid_from_Faces.png?alt=media) [Sensor Grid from Faces](/hb-radiance-primer/components/0_basicproperties/sensor_grid_from_faces.md)