mirror of
https://github.com/NGSolve/netgen.git
synced 2024-11-11 16:49:16 +05:00
35 lines
711 B
Python
35 lines
711 B
Python
|
|
geom = SplineGeometry()
|
|
|
|
# Define Points
|
|
pi1 = geom.AppendPoint(0,0)
|
|
pi2 = geom.AppendPoint(1,0)
|
|
pi3 = geom.AppendPoint(1,0.5)
|
|
pi4 = geom.AppendPoint(1,1)
|
|
pi5 = geom.AppendPoint(0.5,1)
|
|
pi6 = geom.AppendPoint(0,1)
|
|
|
|
# Define Segments
|
|
geom.Append(Line(pi1,pi2))
|
|
geom.Append(Line(pi2,pi3))
|
|
geom.Append(Spline3(pi3,pi4,pi5))
|
|
geom.Append(Line(pi5,pi6))
|
|
geom.Append(Line(pi6,pi1))
|
|
|
|
# Plot Geometry
|
|
geom.Plot()
|
|
|
|
# Plot Point Index
|
|
geom.ShowPoints()
|
|
# Plot Domain Numbers
|
|
geom.ShowDomains()
|
|
|
|
# Hide point indices and domain numbers
|
|
geom.ShowPoints(False)
|
|
geom.ShowDomains(False)
|
|
|
|
# Set Meshing Parameters
|
|
mparam = MeshingParameters()
|
|
mparam.maxh = 0.1
|
|
|
|
mesh = geom.GenerateMesh(mparam) |