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Get all particles from "DY_Domain01" and delete them when their velocity is greater than 45.0 m/s.
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dyversoDomain = scene.get_DY_Domain("DY_Domain01")
dyversoParticles = dyversoDomain.getParticles()
for particle in dyversoParticles:
if (particle.getVelocity().module() > 45.0):
dyversoDomain.removeParticle(particle.getId()) |
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hybridoDomain = scene.get_HY_GridDomain("HY_Domain01")
hybridoEmitter = scene.get_HY_Emitter("HY_Emitter01")
hybridoParticles = hybridoDomain.getParticles()
emitterSpeed = hybridoEmitter.getParameter("@ Speed")
numOfParticles = len(hybridoParticles)
currentVelocity = 0.0
maxSpeed = 5.0
# Sum up all velocities
for particle in hybridoParticles:
currentVelocity += particle.getVelocity().module()
# Calculate average velocity and avoid illegal division by zero:
if (numOfParticles > 0):
averageVelocity = currentVelocity / float(numOfParticles)
# Check, if average velocity greater than current emitter speed and smaller than the given speed limit "maxSpeed"
if (averageVelocity > emitterSpeed and averageVelocity <= maxSpeed):
hybridoEmitter.setParameter("@ Speed", averageVelocity) |
Standard Particle Fluid Emitters
Add script to Simulation Flow > FramesPre or StepsPre.
Get all particles from "Circle01" and delete them when their velocity is greater than 5.0 m/s.
"for ... in" Method
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standardEmitter = scene.get_PB_Emitter("Circle01")
standardParticles = standardEmitter.getParticles()
for particle in standardParticles:
if (particle.getVelocity().module() >= 5.0):
standardEmitter.removeParticle(particle.getId()) |
"while ... next" Method
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standardEmitter = scene.get_PB_Emitter("Circle01")
particle = standardEmitter.getFirstParticle()
while (particle):
if (particle.getVelocity().module() >= 5.0):
standardEmitter.removeParticle(particle.getId())
particle = particle.getNextParticle() |