def to_compas(self):
"""Convert the curve to a COMPAS curve.
Returns
-------
:class:`compas_rhino.geometry.RhinoNurbsCurve`
"""
from compas.geometry import NurbsCurve
curve = NurbsCurve()
curve.rhino_curve = self.geometry
return curve
from compas.geometry import Point from compas.geometry import Polyline from compas.geometry import NurbsCurve from compas.artists import Artist from compas.colors import Color points = [Point(0, 0, 0), Point(3, 6, 0), Point(6, -3, 3), Point(10, 0, 0)] curve = NurbsCurve.from_points(points) # ============================================================================== # Visualisation # ============================================================================== Artist.clear() Artist(curve).draw(color=Color.green()) Artist(Polyline(curve.points)).draw(show_points=True) Artist.redraw()
from compas.geometry import Point
from compas.geometry import Polyline, Bezier
from compas.geometry import NurbsCurve
from compas.artists import Artist
from compas.colors import Color
points = [Point(0, 0, 0), Point(3, 6, 0), Point(6, -3, 3), Point(10, 0, 0)]
bezier = Bezier(points)
points = bezier.locus(10)
curve = NurbsCurve.from_interpolation(points)
# ==============================================================================
# Visualisation
# ==============================================================================
Artist.clear()
Artist(curve).draw(color=Color.green())
Artist(Polyline(curve.points)).draw(show_points=True)
for point in points:
Artist(point).draw()
Artist.redraw()
from compas.geometry import Point
from compas.geometry import Polyline, Bezier
from compas.geometry import NurbsCurve
from compas.artists import Artist
from compas.colors import Color
points = [Point(0, 0, 0), Point(1, 2, 0), Point(2, -2, 0), Point(3, 0, 0)]
bezier = Bezier(points)
points = [Point(4, 0, 0), Point(5, 2, 0), Point(6, -2, 0), Point(7, 0, 0)]
curve1 = NurbsCurve.from_parameters(points=points,
weights=[1.0, 1.0, 1.0, 1.0],
knots=[0.0, 1.0],
multiplicities=[4, 4],
degree=3)
curve2 = NurbsCurve.from_parameters(points=points,
weights=[1.0, 2.0, 2.0, 1.0],
knots=[0.0, 1.0],
multiplicities=[4, 4],
degree=3)
curve3 = NurbsCurve.from_parameters(points=points,
weights=[1.0, 1.0, 1.0, 1.0],
knots=[0.0, 1 / 3, 2 / 3, 1.0],
multiplicities=[3, 1, 1, 3],
degree=3)
curve4 = NurbsCurve.from_parameters(
points=points,
from compas.geometry import Point
from compas.geometry import Line
from compas.geometry import NurbsCurve
from compas.artists import Artist
from compas.colors import Color
line = Line(Point(0, 0, 0), Point(3, 3, 0))
curve = NurbsCurve.from_line(line)
# ==============================================================================
# Visualisation
# ==============================================================================
Artist.clear()
Artist(curve).draw(color=Color.green())
for point in curve.points:
Artist(point).draw()
Artist.redraw()
from compas.geometry import Point
from compas.geometry import Polyline, Bezier
from compas.geometry import NurbsCurve
from compas.artists import Artist
from compas.colors import Color
points = [Point(0, 0, 0), Point(1, 3, 0), Point(2, 0, 0)]
bezier = Bezier(points)
points = [Point(3, 0, 0), Point(4, 3, 0), Point(5, 0, 0)]
curve1 = NurbsCurve.from_parameters(points=points,
weights=[1.0, 1.0, 1.0],
knots=[0.0, 1.0],
multiplicities=[3, 3],
degree=2)
curve2 = NurbsCurve.from_parameters(points=points,
weights=[1.0, 2.0, 1.0],
knots=[0.0, 1.0],
multiplicities=[3, 3],
degree=2)
curve3 = NurbsCurve.from_parameters(points=points,
weights=[1.0, 1.0, 1.0],
knots=[0.0, 1.0, 2.0, 3.0, 4.0, 5.0],
multiplicities=[1, 1, 1, 1, 1, 1],
degree=2)
# ==============================================================================
# Visualisation
from compas.geometry import Vector, Point, Plane from compas.geometry import Polyline from compas.geometry import Ellipse from compas.geometry import NurbsCurve from compas.artists import Artist from compas.colors import Color ellipse = Ellipse(Plane(Point(0, 0, 0), Vector(0, 0, 1)), 2.0, 1.0) curve = NurbsCurve.from_ellipse(ellipse) # ============================================================================== # Visualisation # ============================================================================== Artist.clear() Artist(curve).draw(color=Color.green()) Artist(Polyline(curve.points)).draw(show_points=True) Artist.redraw()
from compas.geometry import NurbsSurface
from compas.geometry import Point
from compas.geometry import Polyline
from compas_view2.app import App
points1 = [
Point(0, -10, 0),
Point(1, -8, 0),
Point(-1, -6, 0),
Point(0, -4, 0)
]
points2 = [Point(5, -10, 0), Point(4, -8, 0), Point(6, -6, 0), Point(5, -4, 0)]
nurbscurve1 = NurbsCurve.from_interpolation(points1)
nurbscurve2 = NurbsCurve.from_interpolation(points2)
nurbssurface_2curves = NurbsSurface.from_fill(nurbscurve1, nurbscurve2)
points3 = [Point(0, 0, 0), Point(1, 2, 0), Point(-1, 4, 0), Point(0, 6, 0)]
points4 = [Point(0, 6, 0), Point(3, 6, -1), Point(5, 6, 0)]
points5 = [Point(5, 6, 0), Point(4, 2, 0), Point(5, 0, 0)]
points6 = [Point(5, 0, 0), Point(2, -1, 1), Point(0, 0, 0)]
nurbscurve3 = NurbsCurve.from_interpolation(points3)
nurbscurve4 = NurbsCurve.from_interpolation(points4)
nurbscurve5 = NurbsCurve.from_interpolation(points5)
nurbscurve6 = NurbsCurve.from_interpolation(points6)
nurbssurface_4curves = NurbsSurface.from_fill(nurbscurve3,
from compas.geometry import Vector, Point, Plane from compas.geometry import Polyline from compas.geometry import Circle from compas.geometry import NurbsCurve from compas.artists import Artist from compas.colors import Color circle = Circle(Plane(Point(0, 0, 0), Vector(0, 0, 1)), 1.0) curve = NurbsCurve.from_circle(circle) # ============================================================================== # Visualisation # ============================================================================== Artist.clear() Artist(curve).draw(color=Color.green()) Artist(Polyline(curve.points)).draw(show_points=True) Artist.redraw()
from compas.geometry import Point
from compas.geometry import Polyline
from compas.geometry import NurbsCurve
from compas.artists import Artist
from compas.colors import Color
points = [Point(0, 0, 0), Point(3, 6, 0), Point(6, -3, 3), Point(10, 0, 0)]
curve = NurbsCurve.from_parameters(points=points,
weights=[1.0, 1.0, 1.0, 1.0],
knots=[0.0, 1.0],
multiplicities=[4, 4],
degree=3)
# ==============================================================================
# Visualisation
# ==============================================================================
Artist.clear()
Artist(curve).draw(color=Color.green())
Artist(Polyline(curve.points)).draw(show_points=True)
Artist.redraw()