python.pydraw.TreeLoopWrapper Class Reference

Inheritance diagram for python.pydraw.TreeLoopWrapper:

Collaboration diagram for python.pydraw.TreeLoopWrapper:

Public Member Functions
	__init__ (self, tree)
	loop (self, f, looplo=0, loophi=sys.maxsize)

Protected Attributes
	_tree = tree

Detailed Description

Wrapper for TTree, supplying a loop method.

This class wraps a TTree class and provides a loop method
that will work with pydraw.

Definition at line 509 of file pydraw.py.

Constructor & Destructor Documentation

__init__()

python.pydraw.TreeLoopWrapper.__init__	(		self,
			tree )

Make a wrapper for a tree.

Definition at line 516 of file pydraw.py.

    def __init__ (self, tree):
        """Make a wrapper for a tree."""
        self._tree = tree
        return
 

Member Function Documentation

loop()

python.pydraw.TreeLoopWrapper.loop	(		self,
			f,
			looplo = 0,
			loophi = sys.maxsize )

Call f(i,tree) on rows [looplo, loophi)

Definition at line 521 of file pydraw.py.

    def loop (self, f, looplo=0, loophi=sys.maxsize):
        """Call f(i,tree) on rows [looplo, loophi)"""
        tree = self._tree
        loophi = min (loophi, tree.GetEntries())
        getentry = tree.GetEntry
        for i in range(looplo, loophi):
            getentry(i)
            f(i, tree)
        return
    
 

Member Data Documentation

_tree

python.pydraw.TreeLoopWrapper._tree = tree

protected

Definition at line 518 of file pydraw.py.

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

• pydraw.py