def exportMshOpt():
optFile = open(onelab.path(__file__, "pend.msh.opt"),'w')
optFile.write('n = PostProcessing.NbViews - 1;\n')
optFile.write('If(n >= 0)\nView[n].ShowScale = 0;\nView[n].VectorType = 5;\n')
optFile.write('View[n].ExternalView = 0;\nView[n].DisplacementFactor = 1 ;\n')
optFile.write('View[n].PointType = 1;\nView[n].PointSize = 5;\n')
optFile.write('View[n].LineWidth = 2;\nEndIf\n')
optFile.close()
def exportMsh(le1,le2):
mshFile = open(onelab.path(__file__, "pend.msh"),'w')
mshFile.write('$MeshFormat\n2.2 0 8\n$EndMeshFormat\n')
mshFile.write('$Nodes\n3\n1 0 0 0\n2 0 %s 0\n3 0 %s 0\n$EndNodes\n' %(-le1, -le1-le2))
mshFile.write('$Elements\n3\n1 1 2 0 1 1 2\n2 1 2 0 1 2 3\n3 15 2 0 2 3\n$EndElements\n')
mshFile.close()
def exportIter(iter,t,x1,y1,x2,y2):
mshFile = open(onelab.path(__file__, "pend.msh"),'a')
mshFile.write('$NodeData\n1\n"motion"\n1\n\t%f\n3\n\t%d\n3\n' % (t, iter))
mshFile.write('\t3\n\t1 0 0 0\n\t2 %f %f 0\n\t3 %f %f 0\n$EndNodeData\n' %(x1,y1,x2,y2))
mshFile.close()
refr += dt
exportMshOpt()
if refr >= refresh:
refr = 0
c.setNumber(c.name + '/Progress', value=time, min=0, max=tmax, visible=0)
c.setNumber('Dyna/time [s]', value=time)
c.setNumber('Solu/phi', value=phi)
c.addNumberChoice('Solu/phi', phi)
c.setNumber('Solu/theta', value=theta)
c.addNumberChoice('Solu/theta', theta)
c.setNumber('Solu/phi dot', value=phi_dot)
c.addNumberChoice('Solu/phi dot', phi_dot)
c.setNumber('Solu/theta dot', value=theta_dot)
c.addNumberChoice('Solu/theta dot', theta_dot)
# ask Gmsh to refresh
c.setString('Gmsh/Action', value='refresh')
# stop if we are asked to (by Gmsh)
if(c.getString(c.name + '/Action') == 'stop'):
break;
exportMsh(l1, l2)
exportIter(iter, time, x1, y1+l1, x2, y2+l1+l2)
c.mergeFile(onelab.path(__file__, 'pend.msh'))
iter += 1
c.setNumber(c.name + '/Progress', value=0)