Hi, i wanted to create a particlecloud to handle a bunch of cylindrical
objects in pychrono. However, when i setup the particlecloud then enable
the collisions, it crashs immediately.
Here's the snippet :
# Particles cloud :
particles = chrono.ChParticleCloud()
particles.SetMass(simMat["ParticleMass"])
particles.SetInertiaXX(chrono.ChVector3d( simMat["ParticleInertia"],
simMat["ParticleInertia"], simMat["ParticleInertia"]))
# Collision shape/model :
colModel = chrono.ChCollisionModel()
colModel.Clear()
cylShape = chrono.ChCollisionShapeCylinder(material, .01, .002)
colModel.AddShape(cylShape)
particles.AddCollisionModel(colModel)
particles.AddCollisionShape(cylShape)
visShape = chrono.ChVisualShapeCylinder(.01, .002)
frame = chrono.ChFramed(chrono.ChVector3d(0,0,0),
chrono.QuatFromAngleAxis(chrono.CH_PI/2, chrono.ChVector3d(1,0,0)))
particles.AddVisualShape(visShape, frame)
# addition loop :
for i in range(20):
possys = chrono.ChCoordsysd(
chrono.ChVector3d(random.uniform(-.3, .3), random.uniform(-.3, .3),
0),
chrono.QuatFromAngleAxis(-chrono.CH_PI/2, chrono.ChVector3d(1,0,0))
)
particles.AddParticle(possys)
#particles.EnableCollision(True)
system.Add(particles)
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