surf.degree_u = 3
surf.degree_v = 3
# Get the control points from the generated grid
surf.ctrlpts2d = surfgrid.grid()
# Set knot vectors
surf.knotvector_u = utilities.generate_knot_vector(surf.degree_u,
surf.ctrlpts_size_u)
surf.knotvector_v = utilities.generate_knot_vector(surf.degree_v,
surf.ctrlpts_size_v)
# Split the surface at v = 0.35
split_surf = surf.split_v(0.35)
# Set sample size of the split surface
split_surf.sample_size = 25
# Generate the visualization component and its configuration
vis_config = VisPlotly.VisConfig(ctrlpts=False, legend=False)
vis_comp = VisPlotly.VisSurface(vis_config)
# Set visualization component of the split surface
split_surf.vis = vis_comp
# Plot the split surface
split_surf.render()
# Good to have something here to put a breakpoint
pass
#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
Examples for the NURBS-Python Package
Released under MIT License
Developed by Onur Rauf Bingol (c) 2018
"""
import os
from geomdl import exchange
from geomdl.visualization import VisPlotly as vis
# Fix file path
os.chdir(os.path.dirname(os.path.realpath(__file__)))
# Read a directory containing smesh files
multi_smesh = exchange.import_smesh('data')
multi_smesh.sample_size = 5
# Draw the control point grid and the evaluated surface
vis_config = vis.VisConfig(ctrlpts=False, legend=False)
vis_comp = vis.VisSurface(vis_config)
multi_smesh.vis = vis_comp
multi_smesh.render()
# Save MultiSurface as a .obj file
exchange.export_obj(multi_smesh, "multisurface01.obj")
# Good to have something here to put a breakpoint
pass
