Spatial Analysis Dynamo AVEVAL
Accessibility & Visibility Evaluation tools for Revit&Dynamo

CalculateVisibilityRays

Summary
Calculates intersections between isovist rays and input elements. Make sure that input elements were excluded from isovist calculation. See Prepare Geometry "Elements" input in order to control which elements processed as obstacles.
Input parameters
Elements List of Revit elements for which visibility is calculated.
Isovist Isovist (2D or 3D).
View3D 3D View where input elemnts are visible.
Geometry Geometry from "PrepareGeometry" component.
GPU Defines if GPU acceleration is switched on.
Returns
Intersections List of total number of rays hitting each element.
Time Computation time.