Question #209832 on Yade changed:
https://answers.launchpad.net/yade/+question/209832
Status: Open => Answered
Jan Stránský proposed the following answer:
Hello Christian,
is that you complete script? if so, please notice that there is no run()
nor step() to execute the PyRunner with myAddPlotData() function.. Then of
course plot.data is empty.
Jan
2012/9/28 Christian Sommerfeld <[email protected]>
> New question #209832 on Yade:
> https://answers.launchpad.net/yade/+question/209832
>
> Hi,
>
> i want to save my plot data into a txt-file. Therefore i add all forces of
> a plane from a facet model. But there is no data in the txt-file. Now i'm a
> little confused because i tried a lot of ways.
>
>
>
> O.engines=[
>
> ForceResetter(),
> InsertionSortCollider([Bo1_Sphere_Aabb(),Bo1_Facet_Aabb()]),
> InteractionLoop(
> [Ig2_Sphere_Sphere_ScGeom(),Ig2_Facet_Sphere_ScGeom()],
> [Ip2_FrictMat_FrictMat_FrictPhys()],
> [Law2_ScGeom_FrictPhys_CundallStrack()]
>
> ),
> NewtonIntegrator(damping=0.4, gravity=(0,0,-9.81)),
>
> RotationEngine(rotateAroundZero=True,zeroPoint=(0,0,0),rotationAxis=(0,0,1),angularVelocity=100*(2*pi/60),ids=tool,label='rotor'),
> PyRunner(iterPeriod=20,command="myAddPlotData()"),
> ]
>
>
>
> def myAddPlotData():
>
> plot.addData(t=O.time,F=O.forces.f(0).norm()+O.forces.f(1).norm()+O.forces.f(2).norm()+O.forces.f(3).norm()+O.forces.f(4).norm()+O.forces.f(5).norm()+O.forces.f(6).norm()+O.forces.f(7).norm()+O.forces.f(8).norm()+O.forces.f(9).norm()+O.forces.f(10).norm()+O.forces.f(11).norm()+O.forces.f(11).norm()+O.forces.f(11).norm()+O.forces.f(11).norm()+O.forces.f(12).norm()+O.forces.f(13).norm()+O.forces.f(14).norm()+O.forces.f(15).norm()+O.forces.f(16).norm()+O.forces.f(17).norm()+O.forces.f(18).norm()+O.forces.f(19).norm())
>
> plot.plots={'t':('F')}
> plot.plot()
> plot.saveDataTxt('Force.txt.bz2')
>
>
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