ntrfc.geometry package¶
Submodules¶
ntrfc.geometry.alphashape module¶
- ntrfc.geometry.alphashape.auto_concaveHull(xs, ys)¶
- ntrfc.geometry.alphashape.calc_concavehull(x, y, alpha)¶
- ntrfc.geometry.alphashape.calculate_minimal_distances(points)¶
ntrfc.geometry.line module¶
- ntrfc.geometry.line.lines_from_points(points)¶
Given an array of points, make a line set
- ntrfc.geometry.line.polyline_from_points(points)¶
- ntrfc.geometry.line.refine_spline(x, y, res, half_cosine_spacing=False)¶
-
- Parameters:
x –
y –
res –
- Returns:
x,y
ntrfc.geometry.plane module¶
- ntrfc.geometry.plane.areaave_plane(mesh, valname)¶
- ntrfc.geometry.plane.inside_poly(polygon, points)¶
- Parameters:
polygon – (x,y)
points – (x,y)
- Returns:
list of True or False for indicating weather inside or not
- ntrfc.geometry.plane.massflow_plane(mesh, rhoname='rho', velocityname='U')¶
- ntrfc.geometry.plane.massflowave_plane(mesh, valname, rhoname='rho', velocityname='U')¶
ntrfc.geometry.surface module¶
- ntrfc.geometry.surface.calc_dist_from_surface(surface_primary, surface_secondary, verbose=False)¶
Distance Between Two Surfaces / A Surface and a Pointcloud¶
Compute the average thickness between two surfaces.
We can compute the thickness between the two surfaces using a few different methods. We will demo a method where we compute the normals of the bottom surface, and then project a ray to the top surface to compute the distance along the surface normals. :param surface_primary: pv.UnstructuredGrid :param surface_secondary: pv.UnstructuredGrid / pv.PolyData :param verbose: plots? :return: surface_primary with distances from secondary
