Field of View Component

This view analysis component takes a user specified visual plane, field of view angle, and distance limit to test for view obstruction from input meshes. The result is a returned percent of unobstructed views and a series of view cones with associated distanced and angles which show the extents of visibility from a given location.

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Comment by Mirko V. on April 17, 2015 at 5:09am: Hi David!

Nice work! I did something similar during the workshop MIAW at Politecnico of Milan this February but using ray collision and not mesh sectioning!

http://www.grasshopper3d.com/video/isovist-2d-3d-grasshopper

Comment by David Mans on April 16, 2015 at 10:50pm: User objects and sample files available for download at: http://www.neoarchaic.net/resources/grasshopper/field-of-view/

Distance Limits

Move Test Plane Along Track

Move Test Plane Up in Section

Vary Image Field of View