------------------------------------------------------------ revno: 1805 committer: Anton Gladky <[email protected]> branch nick: trunk timestamp: Sat 2009-11-21 09:48:42 +0100 message: Fixes import_LSMGenGeo_geometry and its example modified: py/utils.py scripts/test/regular-sphere-pack.py
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=== modified file 'py/utils.py' --- py/utils.py 2009-11-20 08:25:37 +0000 +++ py/utils.py 2009-11-21 08:48:42 +0000 @@ -374,6 +374,31 @@ ret.append(facet((nodelistVector3[i[1]],nodelistVector3[i[2]],nodelistVector3[i[3]]),**kw)) return ret +def import_LSMGenGeo_geometry(fileName="file.geo",moveTo=[0.0,0.0,0.0],**kw): + """ Imports geometry from LSMGenGeo .geo file and creates spheres. + moveTo[X,Y,Z] parameter moves the specimen. + Remaining **kw arguments are passed to utils.sphere; + + LSMGenGeo library allows to create pack of spheres + with given [Rmin:Rmax] with null stress inside the specimen. + Can be usefull for Mining Rock simulation. + + Example added to scripts/test/regular-sphere-pack.py + Example of LSMGenGeo library using is added to genCylLSM.py + + 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/"""; + + infile = open(fileName,"r") + lines = infile.readlines() + infile.close() + + numSpheres = int(lines[6].split()[0]) + ret=[] + for line in lines[7:numSpheres+7]: + data = line.split() + ret.append(sphere([moveTo[0]+float(data[0]),moveTo[1]+float(data[1]),moveTo[2]+float(data[2])],float(data[3]),**kw)) + return ret def encodeVideoFromFrames(frameSpec,out,renameNotOverwrite=True,fps=24): """Create .ogg video from external image files. === modified file 'scripts/test/regular-sphere-pack.py' --- scripts/test/regular-sphere-pack.py 2009-11-20 14:24:50 +0000 +++ scripts/test/regular-sphere-pack.py 2009-11-21 08:48:42 +0000 @@ -56,7 +56,8 @@ 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)) +O.bodies.append(utils.import_LSMGenGeo_geometry('regular-sphere-pack-LSMGegGeo.geo',moveTo=[-7.0,-7.0,-5.9],color=(1,0,1),**kw)) + try: from yade import qt
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