Re: [Yade-users] [Question #295170]: Problem with MatchMaker
Question #295170 on Yade changed: https://answers.launchpad.net/yade/+question/295170 Status: Answered => Solved Jonathan Pergoli confirmed that the question is solved: Thanks Anton Gladky, that solved my question. -- You received this question notification because your team yade-users is an answer contact for Yade. ___ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
Re: [Yade-users] [Question #295170]: Problem with MatchMaker
Question #295170 on Yade changed: https://answers.launchpad.net/yade/+question/295170 Jonathan Pergoli posted a new comment: Thank you! -- You received this question notification because your team yade-users is an answer contact for Yade. ___ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
Re: [Yade-users] [Question #295170]: Problem with MatchMaker
Question #295170 on Yade changed: https://answers.launchpad.net/yade/+question/295170 Status: Open => Answered Anton Gladky proposed the following answer: Hi, I caused this bug during MatchMaker refactoring, sorry. It was fixed yesterday [1]. Yadedaily will be updated tonight. [1] https://github.com/yade/trunk/commit/e2e5a4cfbcf8bdd62d17c30637c299804a1b02af Regards Anton -- You received this question notification because your team yade-users is an answer contact for Yade. ___ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
Re: [Yade-users] [Question #295170]: Problem with MatchMaker
Question #295170 on Yade changed:
https://answers.launchpad.net/yade/+question/295170
Description changed to:
Hi everybody!
I'm using YADE to simulate an impact between two body with differents
material's properties. Untill few days ago my code worked perfectly. Now
it gives me the following problem:
terminate called after throwing an instance of 'std::invalid_argument'
what(): MatchMaker: no match for (1,0), and values required for algo
computation 'avg' not specified.
Aborted (core dumped)
The code is:
# Material
mli=FrictMat(density=643,frictionAngle=0.1489,label="MLI")
mat1=O.materials.append(mli)
gravel=FrictMat(density=1700,frictionAngle=0.9188,label="gravel")
mat2=O.materials.append(gravel)
# Ground
s=ymport.textExt('rest',format='x_y_z_r')
sphere=O.bodies.append(s)
print len(O.bodies)
# Create a vector o spheres to eliminate those that have COG above the container
for i in O.bodies:
if isinstance(i.shape,Sphere):
print i.state.mass
if i.state.pos[2]>.4:
O.bodies.erase(i.id)
for i in O.bodies:
if isinstance(i.shape,Sphere):
if i.state.pos[2]<0:
O.bodies.erase(i.id)
for i in O.bodies:
if isinstance(i.shape,Sphere):
x=i.state.pos[0]
y=i.state.pos[1]
r=m.sqrt(x**2+y**2)
if r>.75:
O.bodies.erase(i.id)
print len(O.bodies)
# Cylinder
h=.4
c=geom.facetCylinder((0,0,.2),radius=.75,height=h,segmentsNumber=100,wallMask=6,material="gravel")
O.bodies.append(c)
p=utils.polyhedron((v1,v2,v3,v4,v5,v6,v7,v8),fixed=False,color=(.6,.45,0),material="MLI",wire=False)
# Engines
O.engines=[
ForceResetter(),
InsertionSortCollider([Bo1_Sphere_Aabb(),Bo1_Facet_Aabb(),Bo1_Polyhedra_Aabb()]),
InteractionLoop(
[Ig2_Sphere_Sphere_ScGeom(),Ig2_Facet_Sphere_ScGeom(),Ig2_Sphere_Polyhedra_ScGeom()],
[Ip2_FrictMat_FrictMat_MindlinPhys(en=MatchMaker(matches=((mat1,mat2,.6),(mat2,mat2,.55))),es=MatchMaker(matches=((mat1,mat2,.6),(mat2,mat2,.55))),krot=3)],
[Law2_ScGeom_MindlinPhys_Mindlin(includeMoment=True)]
),
NewtonIntegrator(gravity=(0,0,-2.5e-4),damping=0.0)
]
O.trackEnergy=True
O.dt=.5*PWaveTimeStep()
I use yadedaily on Ubuntu 14.04 LTS server. But on my PC with the same
versione of yade and Ubuntu 14 it works normally.
Cheers,
Jonathan
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[Yade-users] [Question #295170]: Problem with MatchMaker
New question #295170 on Yade:
https://answers.launchpad.net/yade/+question/295170
Hi everybody!
I'm using YADE to simulate an impact between two body with differents
material's properties. Untill few days ago my code worked perfectly. Now it
gives me the following problem:
terminate called after throwing an instance of 'std::invalid_argument'
what(): MatchMaker: no match for (1,0), and values required for algo
computation 'avg' not specified.
Aborted (core
dumped)
The code is:
# Material
mli=FrictMat(density=643,frictionAngle=0.1489,label="MLI")
mat1=O.materials.append(mli)
gravel=FrictMat(density=1700,frictionAngle=0.9188,label="gravel")
mat2=O.materials.append(gravel)
# Ground
s=ymport.textExt('rest',format='x_y_z_r')
sphere=O.bodies.append(s)
print len(O.bodies)
# Create a vector o spheres to eliminate those that have COG above the container
for i in O.bodies:
if isinstance(i.shape,Sphere):
print i.state.mass
if i.state.pos[2]>.4:
O.bodies.erase(i.id)
for i in O.bodies:
if isinstance(i.shape,Sphere):
if i.state.pos[2]<0:
O.bodies.erase(i.id)
for i in O.bodies:
if isinstance(i.shape,Sphere):
x=i.state.pos[0]
y=i.state.pos[1]
r=m.sqrt(x**2+y**2)
if r>.75:
O.bodies.erase(i.id)
print len(O.bodies)
# Cylinder
h=.4
c=geom.facetCylinder((0,0,.2),radius=.75,height=h,segmentsNumber=100,wallMask=6,material="gravel")
O.bodies.append(c)
p=utils.polyhedron((v1,v2,v3,v4,v5,v6,v7,v8),fixed=False,color=(.6,.45,0),material="MLI",wire=False)
# Engines
O.engines=[
ForceResetter(),
InsertionSortCollider([Bo1_Sphere_Aabb(),Bo1_Facet_Aabb(),Bo1_Polyhedra_Aabb()]),
InteractionLoop(
[Ig2_Sphere_Sphere_ScGeom(),Ig2_Facet_Sphere_ScGeom(),Ig2_Sphere_Polyhedra_ScGeom()],
[Ip2_FrictMat_FrictMat_MindlinPhys(en=MatchMaker(matches=((mat1,mat2,.6),(mat2,mat2,.55))),es=MatchMaker(matches=((mat1,mat2,.6),(mat2,mat2,.55))),krot=3)],
[Law2_ScGeom_MindlinPhys_Mindlin(includeMoment=True)]
),
NewtonIntegrator(gravity=(0,0,-2.5e-4),damping=0.0)
]
O.trackEnergy=True
O.dt=.5*PWaveTimeStep()
I use yadedaily on Ubuntu 14.04 LTS server. But on my PC with the same versione
of yade and Ubuntu 14 it works normally.
Cheers,
Jonathan
--
You received this question notification because your team yade-users is
an answer contact for Yade.
