LinacApertureNode#

class orbit.py_linac.lattice.LinacApertureNode(shape, a, b, pos=0.0, c=0.0, d=0.0, name='aperture')[source]#

Bases: orbit.py_linac.lattice.LinacAccNodes.BaseLinacNode

The aperture classes removes particles from bunch and places them in the lostbunch if their coordinates are not inside the aperture: The shape variable could be: 1 is circle (a is a radius) 2 is elipse (a and b are a half-axises) 3 is rectangle (a and b are a half-horizontal and vertical sizes) c and d parameters are x and y offsets of the center

Methods Summary

`getBaseAperture`()	Retirns BaseAperture that allow accsess to aperture shape through getApertureShape, or replacing the shape with setApertureShape(newApertureShape)
`getNumberOfLostParticles`()
`setName`([name])	Method.
`setPosition`(pos)	Sets the position of the node inside the sequence.
`track`(paramsDict)	It is tracking the bunch through the element.
`trackDesign`(paramsDict)	This method does nothing for the aperture case.

Methods Documentation

getBaseAperture()[source]#: Retirns BaseAperture that allow accsess to aperture shape through getApertureShape, or replacing the shape with setApertureShape(newApertureShape)

getNumberOfLostParticles()[source]#

setName(name='no name')[source]#: Method. Sets the name.

setPosition(pos)[source]#: Sets the position of the node inside the sequence. If the node has non-zero length, the position is usually at the center.

track(paramsDict)[source]#: It is tracking the bunch through the element. Each element should implement this method.

trackDesign(paramsDict)[source]#: This method does nothing for the aperture case.