Rocky PrePost scripting 2026 R1

RAParticleAssemblyPart

Last update: 23.02.2026

class RAParticleAssemblyPart

Rocky PrePost Scripting wrapper for a single entry in a single Particle Assembly’s part list.

Access this wrapper from a given RAParticleAssembly with:

assembly_parts = particle_assembly.GetAssemblyParts()
assembly_part_1 = assembly_parts.New()
assembly_part_1.SetParticle('Particle 1')
assembly_part_1.SetPositionX(0.75, 'm')

Methods:

Name Description
GetAngle([unit]) Get the value of "Angle".
GetAvailableParticles() Get all available Particles.
GetParticle() Get the "Particle".
GetPositionX([unit]) Get the value of "Position X".
GetPositionY([unit]) Get the value of "Position Y".
GetPositionZ([unit]) Get the value of "Position Z".
GetRotationX([unit]) Get the value of "Rotation X".
GetRotationY([unit]) Get the value of "Rotation Y".
GetRotationZ([unit]) Get the value of "Rotation Z".
GetScale([unit]) Get the value of "Scale".
SetAngle(value[, unit]) Set the value of "Angle".
SetParticle(value) Set the "Particle".
SetPositionX(value[, unit]) Set the value of "Position X".
SetPositionY(value[, unit]) Set the value of "Position Y".
SetPositionZ(value[, unit]) Set the value of "Position Z".
SetRotationX(value[, unit]) Set the value of "Rotation X".
SetRotationY(value[, unit]) Set the value of "Rotation Y".
SetRotationZ(value[, unit]) Set the value of "Rotation Z".
SetScale(value[, unit]) Set the value of "Scale".

GetAngle(unit: str | None = None)

Get the value of “Angle”.

  • Parameters: unit – The unit for the returned value. If no unit is provided, the returned value will be in “dega”.

GetAvailableParticles()

Get all available Particles.

GetParticle()

Get the “Particle”.

GetPositionX(unit: str | None = None)

Get the value of “Position X”.

  • Parameters: unit – The unit for the returned value. If no unit is provided, the returned value will be in “m”.

GetPositionY(unit: str | None = None)

Get the value of “Position Y”.

  • Parameters: unit – The unit for the returned value. If no unit is provided, the returned value will be in “m”.

GetPositionZ(unit: str | None = None)

Get the value of “Position Z”.

  • Parameters: unit – The unit for the returned value. If no unit is provided, the returned value will be in “m”.

GetRotationX(unit: str | None = None)

Get the value of “Rotation X”.

  • Parameters: unit – The unit for the returned value. If no unit is provided, the returned value will be in “m”.

GetRotationY(unit: str | None = None)

Get the value of “Rotation Y”.

  • Parameters: unit – The unit for the returned value. If no unit is provided, the returned value will be in “m”.

GetRotationZ(unit: str | None = None)

Get the value of “Rotation Z”.

  • Parameters: unit – The unit for the returned value. If no unit is provided, the returned value will be in “m”.

GetScale(unit: str | None = None)

Get the value of “Scale”.

  • Parameters: unit – The unit for the returned value. If no unit is provided, the returned value will be in “-“.

SetAngle(value: str | float, unit: str | None = None)

Set the value of “Angle”.

  • Parameters:
    • value – The value to set. This value can be an expression with input variables or float type.
    • unit – The unit for value. If no unit is provided, value is assumed to be in “dega”.

SetParticle(value)

Set the “Particle”.

:param unicode, RAParticle value: : Either the API object wrapping the desired entity or its name.

SetPositionX(value: str | float, unit: str | None = None)

Set the value of “Position X”.

  • Parameters:
    • value – The value to set. This value can be an expression with input variables or float type.
    • unit – The unit for value. If no unit is provided, value is assumed to be in “m”.

SetPositionY(value: str | float, unit: str | None = None)

Set the value of “Position Y”.

  • Parameters:
    • value – The value to set. This value can be an expression with input variables or float type.
    • unit – The unit for value. If no unit is provided, value is assumed to be in “m”.

SetPositionZ(value: str | float, unit: str | None = None)

Set the value of “Position Z”.

  • Parameters:
    • value – The value to set. This value can be an expression with input variables or float type.
    • unit – The unit for value. If no unit is provided, value is assumed to be in “m”.

SetRotationX(value: str | float, unit: str | None = None)

Set the value of “Rotation X”.

  • Parameters:
    • value – The value to set. This value can be an expression with input variables or float type.
    • unit – The unit for value. If no unit is provided, value is assumed to be in “m”.

SetRotationY(value: str | float, unit: str | None = None)

Set the value of “Rotation Y”.

  • Parameters:
    • value – The value to set. This value can be an expression with input variables or float type.
    • unit – The unit for value. If no unit is provided, value is assumed to be in “m”.

SetRotationZ(value: str | float, unit: str | None = None)

Set the value of “Rotation Z”.

  • Parameters:
    • value – The value to set. This value can be an expression with input variables or float type.
    • unit – The unit for value. If no unit is provided, value is assumed to be in “m”.

SetScale(value: str | float, unit: str | None = None)

Set the value of “Scale”.

  • Parameters:
    • value – The value to set. This value can be an expression with input variables or float type.
    • unit – The unit for value. If no unit is provided, value is assumed to be in “-“.

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