pyg4ometry.geant4.solid.TwistedTrap

Classes

TwistedTrap

Constructs a general trapezoid with a twist around one axis.

Module Contents

class pyg4ometry.geant4.solid.TwistedTrap.TwistedTrap(name, twistedAngle, pDz, pTheta, pDPhi, pDy1, pDx1, pDx2, pDy2, pDx3, pDx4, pAlp, registry, lunit='mm', aunit='rad', nstack=None, addRegistry=True)

Bases: pyg4ometry.geant4.solid.SolidBase.SolidBase, pyg4ometry.geant4.solid.TwistedSolid.TwistedSolid

Constructs a general trapezoid with a twist around one axis.

Parameters:

• name (str) – of the solid

• twistedAngle – angle of twist (<90 deg)

• pDz (float, Constant, Quantity, Variable, Expression) – length along z

• pDx1 (float, Constant, Quantity, Variable, Expression) – length along x of the side at y=-pDy1/2

• pDx2 (float, Constant, Quantity, Variable, Expression) – length along x of the side at y=+pDy1/2

• pTheta (float, Constant, Quantity, Variable, Expression) – polar angle of the line joining the centres of the faces at -/+pDz/2

• pPhi (float, Constant, Quantity, Variable, Expression) – azimuthal angle of the line joining the centres of the faces at -/+pDz/2

• pDy1 (float, Constant, Quantity, Variable, Expression) – length at -pDz/2

• pDy2 (float, Constant, Quantity, Variable, Expression) – length at +pDz/2

• pDx3 (float, Constant, Quantity, Variable, Expression) – length of the side at y=-pDy2 of the face at +pDz/2

• pDx4 (float, Constant, Quantity, Variable, Expression) – length of the side at y=+pDy2 of the face at +pDz/2

• pAlp (float, Constant, Quantity, Variable, Expression) – angle wrt the y axi from the centre of the side

• registry (Registry) – for storing solid

• lunit (str) – length unit (nm,um,mm,m,km) for solid

• aunit (str) – angle unit (rad,deg) for solid

twistedAngle

pDz

pTheta

pDPhi

pDy1

pDx1

pDx2

pDy2

pDx3

pDx4

pAlp

lunit

aunit

nstack

dependents = []

varNames = ['twistedAngle', 'pDz', 'pTheta', 'pDPhi', 'pDy1', 'pDx1', 'pDx2', 'pDy2', 'pDx3', 'pDx4', 'pAlp']

varUnits = ['aunit', 'lunit', 'aunit', 'aunit', 'lunit', 'lunit', 'lunit', 'lunit', 'lunit', 'lunit', 'aunit']

checkParameters()

__repr__()

__str__()

makeLayers(pl1, pl2, pl3, pl4, pu1, pu2, pu3, pu4, pDz, twist, theta, nsl)

mesh()