def initialize(self): """ Method. Initializes the matrix lattice, child node structures, and calculates the one turn matrix. """ AccLattice.initialize(self) self.makeOneTurnMatrix()
def initialize(self):
"""
Method. Initializes the matrix lattice, child node structures, and calculates
the one turn matrix.
"""
AccLattice.initialize(self)
self.makeOneTurnMatrix()
def initialize(self):
AccLattice.initialize(self)
#set up ring length for RF nodes
ringRF_Node = RingRFTEAPOT()
for node in self.getNodes():
if (node.getType() == ringRF_Node.getType()):
node.getParamsDict()["ring_length"] = self.getLength()
def initialize(self): AccLattice.initialize(self) #set up ring length for RF nodes ringRF_Node = RingRFTEAPOT() for node in self.getNodes(): if(node.getType() == ringRF_Node.getType()): node.getParamsDict()["ring_length"] = self.getLength()
def reverseOrder(self):
"""
This method is used for a lattice reversal and a bunch backtracking.
This method will reverse the order of the children nodes. It will
apply the reverse recursively to the all children nodes.
"""
AccLattice.reverseOrder(self)
self.getSequences().reverse()
seqs = self.getSequences()
for seq in seqs:
seq.reverseOrder()
#---- reverse order of RF gaps in the RF Cavities and change the first RF gap assignment
for rf_cavity in self.getRF_Cavities():
rf_cavity.reverseOrder()
#---- now initialization of the lattice
self.initialize()
#------ the positions of the nodes inside sequences will be defined by their positions
#------ inside their order in the AccLattice. It is necessary for the reverse order
#------ operation.
node_pos_dict = self.getNodePositionsDict()
for seq in seqs:
pos_seq_start = seq.getPosition()
nodes = seq.getNodes()
for node in nodes:
(pos_start, pos_stop) = node_pos_dict[node]
node.setPosition((pos_start + pos_stop) / 2.0 - pos_seq_start)
nodes = sorted(nodes, key=lambda x: x.getPosition(), reverse=False)
seq.setNodes(nodes)
"""
def __init__(self, name=None):
AccLattice.__init__(self, name)
self.oneTurnMatrix = Matrix(7, 7)
self.oneTurnMatrix.unit()
self.Matrix = Matrix(7, 7)
self.Matrix.unit()
def initialize(self):
"""
Method. Initializes the linac lattice, child node structures, and calculates
the one turn matrix.
"""
AccLattice.initialize(self)
#-----add Sequences that are referenced from the AccNodes
self.__sequences = []
for node in self.getNodes():
seq = node.getSequence()
if (not seq in self.__sequences):
self.__sequences.append(seq)
#------define sequences' position and length (position of the beginning of the sequence)
seqs = self.getSequences()
for seq in seqs:
nodes = seq.getNodes()
if (len(nodes) == 0): continue
node_start = seq.getNodes()[0]
node_last = seq.getNodes()[len(nodes) - 1]
(pos_start, pos_tmp) = self.getNodePositionsDict()[node_start]
(pos_tmp, pos_stop) = self.getNodePositionsDict()[node_last]
seq.setPosition(pos_start)
seq.setLength(pos_stop - pos_start)
#---- define position parameter for nodes - position are realtive to start of the sequence
for node in nodes:
(pos_node_start,
pos_node_end) = self.getNodePositionsDict()[node]
node.setParam("pos", (pos_node_start + pos_node_end) / 2.0 -
pos_start)
#------add RF cavities that are in referenced from the AccNodes (RF gaps)
self.__rfCavities = []
for node in self.getNodes():
if (isinstance(node, AbstractRF_Gap)):
rf_cavity = node.getRF_Cavity()
if (rf_cavity == None):
msg = "LinacAccLattice.initialize() - Problem with RF gap!"
msg = msg + os.linesep
msg = msg + "RF gap=" + node.getName(
) + " does not have the parent RF cavity!"
msg = msg + os.linesep
msg = msg + "Stop."
msg = msg + os.linesep
orbitFinalize(msg)
if (not rf_cavity in self.__rfCavities):
self.__rfCavities.append(rf_cavity)
def initialize(self):
AccLattice.initialize(self)
#set up ring length for RF nodes
ringRF_Node = RingRFTEAPOT()
bunchwrap_Node = BunchWrapTEAPOT()
for node in self.getNodes():
if(node.getType() == ringRF_Node.getType()):
node.getParamsDict()["ring_length"] = self.getLength()
paramsDict = {}
actions = AccActionsContainer()
def accSetWrapLengthAction(paramsDict):
"""
Nonbound function. Sets lattice length for wrapper nodes
"""
node = paramsDict["node"]
bunchwrap_node = BunchWrapTEAPOT()
if(node.getType() == bunchwrap_Node.getType()):
node.getParamsDict()["ring_length"] = self.getLength()
actions.addAction(accSetWrapLengthAction, AccNode.EXIT)
self.trackActions(actions, paramsDict)
actions.removeAction(accSetWrapLengthAction, AccNode.EXIT)
def initialize(self):
AccLattice.initialize(self)
#set up ring length for RF nodes
ringRF_Node = RingRFTEAPOT()
bunchwrap_Node = BunchWrapTEAPOT()
for node in self.getNodes():
if (node.getType() == ringRF_Node.getType()):
node.getParamsDict()["ring_length"] = self.getLength()
paramsDict = {}
actions = AccActionsContainer()
def accSetWrapLengthAction(paramsDict):
"""
Nonbound function. Sets lattice length for wrapper nodes
"""
node = paramsDict["node"]
bunchwrap_node = BunchWrapTEAPOT()
if (node.getType() == bunchwrap_Node.getType()):
node.getParamsDict()["ring_length"] = self.getLength()
actions.addAction(accSetWrapLengthAction, AccNode.EXIT)
self.trackActions(actions, paramsDict)
actions.removeAction(accSetWrapLengthAction, AccNode.EXIT)
b = Bunch()
b.addParticle(1.0e-3,0.0,0.0,0.0,0.0,0.0)
b.addParticle(0.0,1.0e-3,0.0,0.0,0.0,0.0)
b.addParticle(0.0,0.0,1.0e-3,0.0,0.0,0.0)
b.addParticle(0.0,0.0,0.0,1.0e-3,0.0,0.0)
b.addParticle(0.0,0.0,0.0,0.0,1.0,0.0)
b.addParticle(0.0,0.0,0.0,0.0,0.0,1.0e-3)
b.compress()
syncPart = b.getSyncParticle()
energy = 1.0 #energy in GeV
#p = syncPart.energyToMomentum(energy)
#syncPart.pz(p)
syncPart.kinEnergy(energy)
lattice = AccLattice("test_lattice")
elem0 = teapot.DriftTEAPOT("drift0")
lattice.addNode(elem0)
#-----------------------------
# Set TEAPOT nodes parameters
#-----------------------------
elem0.setLength(4.0)
lattice.initialize()
#///////////////////////////////////////////////////////////
ZtoPhi = 2.0 * math.pi / lattice.getLength()
def __init__(self, name=None):
AccLattice.__init__(self, name)
self.__rfCavities = []
self.__sequences = []
import sys
import math
import posix
from orbit.lattice import AccLattice, AccNode, AccActionsContainer
lattice = AccLattice("test_lattice")
elem1 = AccNode("el-1")
elem2 = AccNode("el-2")
elem3 = AccNode("el-3")
elem1.setLength(1.1)
elem2.setLength(2.1)
elem3.setLength(3.1)
lattice.addNode(elem1)
lattice.addNode(elem2)
lattice.addNode(elem3)
elem1_1 = AccNode("el-1-1")
elem1_1.setnParts(2)
elem1_1_1 = AccNode("el-1-1-1")
elem1_1_2 = AccNode("el-1-1-2")
elem1_1_3 = AccNode("el-1-1-3")
elem1_1_4 = AccNode("el-1-1-4")
elem1.addChildNode(elem1_1,AccNode.ENTRANCE)
elem1_1.addChildNode(elem1_1_1,AccNode.ENTRANCE)
elem1_1.addChildNode(elem1_1_2,AccNode.BODY,0)
elem1_1.addChildNode(elem1_1_3,AccNode.BODY,1)
import sys
import math
import posix
from orbit.lattice import AccLattice, AccNode, AccActionsContainer
lattice = AccLattice("test_lattice")
elem1 = AccNode("el-1")
elem2 = AccNode("el-2")
elem3 = AccNode("el-3")
elem1.setLength(1.1)
elem2.setLength(2.1)
elem3.setLength(3.1)
lattice.addNode(elem1)
lattice.addNode(elem2)
lattice.addNode(elem3)
elem1_1 = AccNode("el-1-1")
elem1_1.setnParts(2)
elem1_1_1 = AccNode("el-1-1-1")
elem1_1_2 = AccNode("el-1-1-2")
elem1_1_3 = AccNode("el-1-1-3")
elem1_1_4 = AccNode("el-1-1-4")
elem1.addChildNode(elem1_1, AccNode.ENTRANCE)
elem1_1.addChildNode(elem1_1_1, AccNode.ENTRANCE)
elem1_1.addChildNode(elem1_1_2, AccNode.BODY, 0)
elem1_1.addChildNode(elem1_1_3, AccNode.BODY, 1)
b.addParticle(0.0, 0.0, 0.0, 0.0, 0.0, 0.0)
b.addParticle(0.0, 0.0, 0.0, 0.0, 0.3, 0.0)
b.addParticle(0.0, 0.0, 0.0, 0.0, 0.6, 0.0)
b.addParticle(0.0, 0.0, 0.0, 0.0, 0.9, 0.0)
b.addParticle(0.0, 0.0, 0.0, 0.0, 1.2, 0.0)
b.addParticle(0.0, 0.0, 0.0, 0.0, 1.5, 0.0)
b.addParticle(0.0, 0.0, 0.0, 0.0, 1.8, 0.0)
b.compress()
syncPart = b.getSyncParticle()
energy = 1.0 #energy in GeV
#p = syncPart.energyToMomentum(energy)
#syncPart.pz(p)
syncPart.kinEnergy(energy)
lattice = AccLattice("test_lattice")
elem0 = teapot.DriftTEAPOT("drift0")
lattice.addNode(elem0)
#-----------------------------
# Set TEAPOT nodes parameters
#-----------------------------
elem0.setLength(4.0)
lattice.initialize()
#///////////////////////////////////////////////////////////
ZtoPhi = 2.0 * math.pi / lattice.getLength()
def __init__(self, name = None): AccLattice.__init__(self,name) self.oneTurmMatrix = Matrix(7,7) self.oneTurmMatrix.unit()
def __init__(self, name = None): AccLattice.__init__(self,name) self.__rfCavities = [] self.__sequences = []
def addChildren(self):
AccLattice.initialize(self)
for node in self.getNodes():
bunchwrapper = BunchWrapTEAPOT("Bunch Wrap")
bunchwrapper.getParamsDict()["ring_length"] = self.getLength()
node.addChildNode(bunchwrapper, AccNode.BODY)
def __init__(self, name = "no name"): AccLattice.__init__(self,name) self.useCharge = 1
def addChildren(self):
AccLattice.initialize(self)
for node in self.getNodes():
bunchwrapper = BunchWrapTEAPOT("Bunch Wrap")
bunchwrapper.getParamsDict()["ring_length"] = self.getLength()
node.addChildNode(bunchwrapper, AccNode.BODY)
def __init__(self, name="no name"):
AccLattice.__init__(self, name)
self.useCharge = 1
b = Bunch()
b.addParticle(1.0e-3,0.0,0.0,0.0,0.0,0.0)
b.addParticle(0.0,1.0e-3,0.0,0.0,0.0,0.0)
b.addParticle(0.0,0.0,1.0e-3,0.0,0.0,0.0)
b.addParticle(0.0,0.0,0.0,1.0e-3,0.0,0.0)
b.addParticle(0.0,0.0,0.0,0.0,1.0,0.0)
b.addParticle(0.0,0.0,0.0,0.0,0.0,1.0e-3)
b.compress()
syncPart = b.getSyncParticle()
energy = 1.0 #energy in GeV
#p = syncPart.energyToMomentum(energy)
#syncPart.pz(p)
syncPart.kinEnergy(energy)
lattice = AccLattice("test_lattice")
elem1 = teapot.DriftTEAPOT("drift1")
elem2 = teapot.QuadTEAPOT("quad1")
elem3 = teapot.QuadTEAPOT("quad2")
elem4 = teapot.BendTEAPOT("bend1")
elem5 = teapot.BendTEAPOT("bend2")
elem6 = teapot.MultipoleTEAPOT("sextupole")
lattice.addNode(elem1)
lattice.addNode(elem2)
lattice.addNode(elem3)
lattice.addNode(elem4)
lattice.addNode(elem5)
lattice.addNode(elem6)
def initialize(self): """ Method. Initializes the linac lattice, child node structures, and calculates the one turn matrix. """ AccLattice.initialize(self)
def initialize(self):
"""
Method. Initializes the linac lattice, child node structures, and calculates
the one turn matrix.
"""
AccLattice.initialize(self)
