in3Utils.geoTrans.pointInPolygon

pointInPolygon(demHeader, points, Line, radius)[source]

find particles within a polygon

Parameters
  • demHeader (dict) – dem header dictionary

  • points (dict) – points to check

  • Line (dict) – line dictionary

  • radius (float) – threshold val that decides if a point is in the polygon, on the line or very close but outside

Returns

Mask – Mask of particles to keep

Return type

1D numpy array