CDCLayerConstraints Class Reference

Inheritance diagram for CDCLayerConstraints:

Collaboration diagram for CDCLayerConstraints:

Public Member Functions
def	__init__ (self, filename='cdc-constraints.txt', rigid=True, twist=True, z_offset=False, r_scale=False, z_scale=False)
def	generate (self)
def	configure_collector (self, collector)

Public Attributes
	rigid
	6D CDC constraints
	twist
	CDC twist constraint.
	z_offset
	Constraint for z-offset.
	r_scale
	Constraint for r-scale.
	z_scale
	Constraint for z-scale.
	filename
	File name.

Static Public Attributes
list	cdc
	CDC geometry hard-code -> TODO. More...
list	parameter
	layer parameters More...

Detailed Description

Various constraints for CDC layers

(Code from Claus Kleinwort)

Definition at line 173 of file constraints.py.

Constructor & Destructor Documentation

__init__()

def __init__	(		self,
			filename = 'cdc-constraints.txt',
			rigid = True,
			twist = True,
			z_offset = False,
			r_scale = False,
			z_scale = False
	)

filename : str
  Filename with constraints (probably generated later)
rigid : bool
  5D CDC constraints: x+y+rot + dx+dy
twist : bool
  CDC twist constraint: drot
z_offset : bool
  Constraint for Z-offset
r_scale : bool
  Constraint for R-scale
z_scale : bool
  Constraint for Z-scale

Definition at line 195 of file constraints.py.

Member Function Documentation

configure_collector()

def configure_collector (   self,   collector  )

inherited

Can be overriden be child classes to pass additional configuration to the
MillepedeCollector (activated by the use of the constraints)

Reimplemented in CDCWireConstraints, and VXDHierarchyConstraints.

Definition at line 83 of file constraints.py.

generate()

def generate

(

self

)

Generate constraints from CDC geometry

Reimplemented from Constraints.

Definition at line 222 of file constraints.py.

Member Data Documentation

cdc

list cdc

static

Initial value:

=  [['A1', 8, 160, 16.80, 23.80, 0., -35.9, 67.9],
           ['U2', 6, 160, 25.70, 34.80, 0.068, -51.4, 98.6],
           ['A3', 6, 192, 36.52, 45.57, 0., -57.5, 132.9],
           ['V4', 6, 224, 47.69, 56.69, -0.060, -59.6, 144.7],
           ['A5', 6, 256, 58.41, 67.41, 0., -61.8, 146.8],
           ['U6', 6, 288, 69.53, 78.53, 0.064, -63.9, 148.9],
           ['A7', 6, 320, 80.25, 89.25, 0., -66.0, 151.0],
           ['V8', 6, 352, 91.37, 100.37, -0.072, -68.2, 153.2],
           ['A9', 6, 384, 102.00, 111.14, 0., -70.2, 155.3]]

CDC geometry hard-code -> TODO.

Definition at line 181 of file constraints.py.

parameter

list parameter

static

Initial value:

=  [(1, 'x-offset bwd'), (2, 'y-offset bwd'), (6, 'z-rotation bwd'),
                 (11, 'x-offset fwd-bwd'), (12, 'y-offset fwd-bwd'), (16, 'z-rotation fwd-bwd')]

layer parameters

Definition at line 192 of file constraints.py.

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The documentation for this class was generated from the following file:

• alignment/scripts/alignment/constraints.py