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------------------------------------------------------------
revno: 1803
committer: Anton Gladky <gladky.anton@xxxxxxxxx>
branch nick: trunk
timestamp: Fri 2009-11-20 15:24:50 +0100
message:
  Function import_LSMGenGeo_geometry is added to import into the simulation .geo files, generated by LSMGenGeo libraries. Example is added in ./scripts/test/regular-sphere-pack.py and ./scripts/test/genCylLSM.py
added:
  scripts/test/genCylLSM.py
  scripts/test/regular-sphere-pack-LSMGegGeo.geo
modified:
  scripts/test/regular-sphere-pack.py


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=== added file 'scripts/test/genCylLSM.py'
--- scripts/test/genCylLSM.py	1970-01-01 00:00:00 +0000
+++ scripts/test/genCylLSM.py	2009-11-20 14:24:50 +0000
@@ -0,0 +1,63 @@
+"""
+This example shows how LSMGenGeo generates Cylinder 
+with given parameters.
+
+Be sure LSMGenGeo library is installed.
+
+Symply start this script:
+  python genCylLSM.py
+
+The result is 2 files:
+  "cyl.geo" is the geometry file which can be imported into YADE with import_LSMGenGeo_geometry() function
+  "cyl.vtk" is the VTK-filed which can be opened by any VTK-based software, for example Paraview
+
+http://www.access.edu.au/lsmgengeo_python_doc/current/pythonapi/html/GenGeo-module.html
+https://svn.esscc.uq.edu.au/svn/esys3/lsm/contrib/LSMGenGeo/
+"""
+from GenGeo import *
+import sys
+
+fileName="cyl"
+radius=25
+length=100
+
+minRadius=0.5
+maxRadius=2.0
+
+origin=Vec3(0.0,0.0,0.0)
+axis=Vec3(0.0,0.0,1.0)
+
+minPoint=Vec3(-radius,-radius,-length)
+maxPoint=Vec3(radius,radius,length)
+
+box=CylinderVol (
+  origin = origin,
+  axis = axis,
+  radius = radius,
+  length = 2.0*length
+)
+
+mntable=MNTable3D (
+  minPoint=minPoint,
+  maxPoint=maxPoint,
+  gridSize=2.5*maxRadius,
+  numGroups=1
+)
+
+packer=InsertGenerator3D(
+  minRadius=minRadius,
+  maxRadius=maxRadius,
+  insertFails=1000,
+  maxIterations=1000,
+  tolerance=1.0e-6,
+  seed=0
+)
+
+packer.generatePacking (
+  volume=box,
+  ntable=mntable,
+  groupID=0
+)
+
+mntable.write(fileName+".geo",1)
+mntable.write(fileName+".vtu",2)

=== added file 'scripts/test/regular-sphere-pack-LSMGegGeo.geo'
--- scripts/test/regular-sphere-pack-LSMGegGeo.geo	1970-01-01 00:00:00 +0000
+++ scripts/test/regular-sphere-pack-LSMGegGeo.geo	2009-11-20 14:24:50 +0000
@@ -0,0 +1,398 @@
+LSMGeometry 1.2
+BoundingBox -2 -2 -8 3.25 3.25 9.5
+PeriodicBoundaries 0 0 0
+Dimension 3D
+BeginParticles
+Simple
+387
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=== modified file 'scripts/test/regular-sphere-pack.py'
--- scripts/test/regular-sphere-pack.py	2009-11-12 20:40:12 +0000
+++ scripts/test/regular-sphere-pack.py	2009-11-20 14:24:50 +0000
@@ -50,9 +50,14 @@
 o1,o_angl = q1.ToAxisAngle()
 O.bodies.append(utils.facetBox((-12,-12,-6+0.9),(1,0.7,0.9),(o1[0],o1[1],o1[2],o_angl),**kwBoxes))
 
+
+"""Import regular-sphere-pack.mesh into the YADE simulation"""
 kwMeshes={'frictionAngle':0.5,'color':[1,1,0],'wire':True,'dynamic':False}
 O.bodies.append(utils.import_mesh_geometry('regular-sphere-pack.mesh',**kwMeshes))#generates facets from the mesh file
 
+"""Import regular-sphere-pack-LSMGegGeo.geo into the YADE simulation"""
+O.bodies.append(utils.import_LSMGenGeo_geometry('cyl.geo',moveTo=[-7.0,-7.0,-5.9],color=(0,0,1),**kw))
+
 try:
 	from yade import qt
 	qt.Controller()