Bounding Box ============ .. image:: https://user-images.githubusercontent.com/14288520/194720618-63fa358e-1532-4afd-aaeb-8d51afc4b40b.png :target: https://user-images.githubusercontent.com/14288520/194720618-63fa358e-1532-4afd-aaeb-8d51afc4b40b.png Functionality ------------- Generates a special ordered *bounding box* from incoming Vertices. Inputs ------ **Vertices**, or a nested list of vertices that represent separate objects. Parameters ---------- 2D / 3D: The 2D implementation works over the XY plane always outputting 0 in the Z coordinate, and instead of a box produces a rectangle. Min, Max and Size: Chose which outputs you want the node to display. Outputs ------- +----------+-----------+----------------------------------------------------------------------------+ | Output | Type | Description | +==========+===========+============================================================================+ | Vertices | Vectors | One or more sets of Bounding Box vertices. | +----------+-----------+----------------------------------------------------------------------------+ | Edges | Key Lists | One or more sets of Edges corresponding to the Vertices of the same index. | +----------+-----------+----------------------------------------------------------------------------+ | Mean | Vectors | Arithmetic averages of the incoming sets of vertices. | +----------+-----------+----------------------------------------------------------------------------+ | Center | Matrix | Represents the *Center* of the bounding box; the average of its vertices. | | | | | | | | The scale of the matrix would make a box with size of 1 unit to match the | | | | | | | | size the desired bounding box. | +----------+-----------+----------------------------------------------------------------------------+ | Min X | Scalar | Minimum value on the X axis. | +----------+-----------+----------------------------------------------------------------------------+ | Min Y | Scalar | Minimum value on the Y axis. | +----------+-----------+----------------------------------------------------------------------------+ | Min Z | Scalar | Minimum value on the Z axis. | +----------+-----------+----------------------------------------------------------------------------+ | Max X | Scalar | Maximum value on the X axis. | +----------+-----------+----------------------------------------------------------------------------+ | Max Y | Scalar | Maximum value on the Y axis. | +----------+-----------+----------------------------------------------------------------------------+ | Max Z | Scalar | Maximum value on the Z axis. | +----------+-----------+----------------------------------------------------------------------------+ | Size X | Scalar | Size on the X axis. | +----------+-----------+----------------------------------------------------------------------------+ | Size Y | Scalar | Size on the Y axis. | +----------+-----------+----------------------------------------------------------------------------+ | Size Z | Scalar | Size on the Z axis. | +----------+-----------+----------------------------------------------------------------------------+ See also -------- * Analyzers-> :doc:`Diameter </nodes/analyzer/diameter>` Examples -------- **Bounding Box:** .. image:: https://user-images.githubusercontent.com/14288520/194720834-1842e08d-50e8-4152-b987-4233e3541e8a.png :target: https://user-images.githubusercontent.com/14288520/194720834-1842e08d-50e8-4152-b987-4233e3541e8a.png * Generator-> :doc:`Sphere </nodes/generator/sphere>` * Viz-> :doc:`Viewer Draw </nodes/viz/viewer_draw_mk4>` --------- **Bounding Box with several objects:** .. image:: https://user-images.githubusercontent.com/14288520/194721530-8ceca99a-eae9-436e-b069-ad0961894c86.png :target: https://user-images.githubusercontent.com/14288520/194721530-8ceca99a-eae9-436e-b069-ad0961894c86.png * Generator-> :doc:`Sphere </nodes/generator/sphere>` * Generator-> :doc:`Suzanne </nodes/generator/suzanne>` * Transform-> :doc:`Move </nodes/transforms/move_mk3>` * List->List Main-> :doc:`List Join </nodes/list_main/join>` * Viz-> :doc:`Viewer Draw </nodes/viz/viewer_draw_mk4>` * Text-> :doc:`Stethoscope </nodes/text/stethoscope_v28>` --------- **Mean: Average of incoming set of Vertices** .. image:: https://user-images.githubusercontent.com/14288520/194722095-b9f90455-cd8f-487e-a259-a511b65f95d1.png :target: https://user-images.githubusercontent.com/14288520/194722095-b9f90455-cd8f-487e-a259-a511b65f95d1.png * Generator-> :doc:`Segment </nodes/generator/segment>` * Generator-> :doc:`Random Vector </nodes/generator/random_vector_mk3>` * Viz-> :doc:`Viewer Draw </nodes/viz/viewer_draw_mk4>` --------- .. image:: https://user-images.githubusercontent.com/14288520/194722181-e30fb712-a2ac-4161-aac9-581a23f6faac.png :target: https://user-images.githubusercontent.com/14288520/194722181-e30fb712-a2ac-4161-aac9-581a23f6faac.png * Generator-> :doc:`Sphere </nodes/generator/sphere>` * Viz-> :doc:`Viewer Draw </nodes/viz/viewer_draw_mk4>` --------- **Center: Average of the Bounding Box** .. image:: https://user-images.githubusercontent.com/14288520/194722001-00255d7d-09d6-40e5-969b-bb75f22e3015.png :target: https://user-images.githubusercontent.com/14288520/194722001-00255d7d-09d6-40e5-969b-bb75f22e3015.png * Generator-> :doc:`Random Vector </nodes/generator/random_vector_mk3>` * Generator-> :doc:`Segment </nodes/generator/segment>` * Viz-> :doc:`Viewer Draw </nodes/viz/viewer_draw_mk4>` --------- .. image:: https://user-images.githubusercontent.com/14288520/194722439-61630150-5cb0-439a-83d8-44fb79e8f957.png :target: https://user-images.githubusercontent.com/14288520/194722439-61630150-5cb0-439a-83d8-44fb79e8f957.png * Generator-> :doc:`Sphere </nodes/generator/sphere>` * Viz-> :doc:`Viewer Draw </nodes/viz/viewer_draw_mk4>` * Text-> :doc:`Stethoscope </nodes/text/stethoscope_v28>` --------- **2D Mode: produces rectangles at z = 0** .. image:: https://user-images.githubusercontent.com/14288520/194723335-d1a6dd58-fc50-4b0d-a08d-a264a88daf64.png :target: https://user-images.githubusercontent.com/14288520/194723335-d1a6dd58-fc50-4b0d-a08d-a264a88daf64.png * Generator-> :doc:`Plane </nodes/generator/plane_mk3>` * Generator-> :doc:`IcoSphere </nodes/generator/icosphere>` * Transform-> :doc:`Noise Displace </nodes/transforms/noise_displace>` * Viz-> :doc:`Viewer Draw </nodes/viz/viewer_draw_mk4>` Notes ----- GitHub issue tracker discussion about this node `here1 <https://github.com/nortikin/sverchok/issues/161>`_ and `here2 <https://github.com/nortikin/sverchok/pull/2575>`__