gbltst.gblCurviSystem Class Reference

Curvilinear system as local system. More...

Inheritance diagram for gbltst.gblCurviSystem:

Public Member Functions
def	__init__ (self, measDir, curviDir)
	Construct local system. More...
def	getTransLocalToMeas (self)
	Transformation from local to measurement system. More...
def	getTransLocalToCurvi (self)
	Transformation of (q/p, slopes, offsets) from local to curvilinear system. More...
def	getTransCurviToMeas (self)
	Transformation from curvilinear to measurement system. More...
def	getScatPrecision (self, scatErr)
	Scattering precision matrix in local system More...

Private Attributes
	__c2m
	projection curvilinear to measurement system: ((U,V)*(J,K))^-1 More...

Detailed Description

Curvilinear system as local system.

The precision matrix for multiple scattering (for slopes) is diagonal (multiple of unit matrix).

Definition at line 398 of file gbltst.py.

Constructor & Destructor Documentation

__init__()

def gbltst.gblCurviSystem.__init__	(		self,
			measDir,
			curviDir
	)

Construct local system.

Parameters

measDir	(directions of orthogonal) measurement system
curviDir	(directions of) curvilinear system

Definition at line 405 of file gbltst.py.

Member Function Documentation

getScatPrecision()

def gbltst.gblCurviSystem.getScatPrecision	(		self,
			scatErr
	)

Scattering precision matrix in local system

Returns

Precision diagonal; vector(2)

Definition at line 434 of file gbltst.py.

References gbltst.example2().

getTransCurviToMeas()

def gbltst.gblCurviSystem.getTransCurviToMeas

(

self

)

Transformation from curvilinear to measurement system.

Returns

Transformation for offsets; 2*2 matrix

Definition at line 427 of file gbltst.py.

References gbltst.gblCurviSystem.__c2m.

getTransLocalToCurvi()

def gbltst.gblCurviSystem.getTransLocalToCurvi

(

self

)

Transformation of (q/p, slopes, offsets) from local to curvilinear system.

Returns

Transformation for track parameters; 5*5 matrix

Definition at line 420 of file gbltst.py.

getTransLocalToMeas()

def gbltst.gblCurviSystem.getTransLocalToMeas

(

self

)

Transformation from local to measurement system.

Returns

Transformation for offsets; 2*2 matrix

Definition at line 413 of file gbltst.py.

References gbltst.gblCurviSystem.__c2m.

Member Data Documentation

__c2m

gbltst.gblCurviSystem.__c2m

private

projection curvilinear to measurement system: ((U,V)*(J,K))^-1

Definition at line 407 of file gbltst.py.

Referenced by gbltst.gblCurviSystem.getTransCurviToMeas(), and gbltst.gblCurviSystem.getTransLocalToMeas().

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

• gbltst.py