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updated 2D examples

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This commit is contained in:
Christoph Wintersteiger 2014-09-16 16:37:32 +00:00
parent eeac7442f3
commit 43b0054c54
2 changed files with 13 additions and 19 deletions
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13
python/gengeom.py
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@ -1,10 +1,5 @@
from nglib.meshing import *
from nglib.geom2d import *
geom = SplineGeometry() geom = SplineGeometry()
SplineGeometry.Plot = plotgeom
SplineGeometry.ShowPoints = plotpointindex
SplineGeometry.ShowDomains = plotdomainindex
# Define Points # Define Points
pi1 = geom.AppendPoint(0,0) pi1 = geom.AppendPoint(0,0)
@ -13,10 +8,10 @@ pi3 = geom.AppendPoint(1,1)
pi4 = geom.AppendPoint(0,1) pi4 = geom.AppendPoint(0,1)
# Define Segments # Define Segments
geom.AppendSegment(pi1,pi2) geom.AppendSegment([pi1,pi2])
geom.AppendSegment(pi2,pi3) geom.AppendSegment([pi2,pi3])
geom.AppendSegment(pi3,pi4) geom.AppendSegment([pi3,pi4])
geom.AppendSegment(pi4,pi1) geom.AppendSegment([pi4,pi1])
# Plot Geometry # Plot Geometry
geom.Plot() geom.Plot()

19
python/gengeom_curve.py
View File

@ -1,10 +1,5 @@
from nglib.meshing import *
from nglib.geom2d import *
geom = SplineGeometry() geom = SplineGeometry()
SplineGeometry.Plot = plotgeom
SplineGeometry.ShowPoints = plotpointindex
SplineGeometry.ShowDomains = plotdomainindex
# Define Points # Define Points
pi1 = geom.AppendPoint(0,0) pi1 = geom.AppendPoint(0,0)
@ -15,11 +10,11 @@ pi5 = geom.AppendPoint(0.5,1)
pi6 = geom.AppendPoint(0,1) pi6 = geom.AppendPoint(0,1)
# Define Segments # Define Segments
geom.AppendSegment(pi1,pi2) geom.Append(Line(pi1,pi2))
geom.AppendSegment(pi2,pi3) geom.Append(Line(pi2,pi3))
geom.AppendSegment(pi3,pi4,pi5) geom.Append(Spline3(pi3,pi4,pi5))
geom.AppendSegment(pi5,pi6) geom.Append(Line(pi5,pi6))
geom.AppendSegment(pi6,pi1) geom.Append(Line(pi6,pi1))
# Plot Geometry # Plot Geometry
geom.Plot() geom.Plot()
@ -29,6 +24,10 @@ geom.ShowPoints()
# Plot Domain Numbers # Plot Domain Numbers
geom.ShowDomains() geom.ShowDomains()
# Hide point indices and domain numbers
geom.ShowPoints(False)
geom.ShowDomains(False)
# Set Meshing Parameters # Set Meshing Parameters
mparam = MeshingParameters() mparam = MeshingParameters()
mparam.maxh = 0.1 mparam.maxh = 0.1