lsst.ip.isr.linearize Namespace Reference

Classes
class	LinearizeBase
class	LinearizeLookupTable
class	LinearizeSquared

Functions
def	getLinearityTypeByName (linearityTypeName)

Function Documentation

getLinearityTypeByName()

def lsst.ip.isr.linearize.getLinearityTypeByName

(

linearityTypeName

)

Determine the linearity class to use if the type is known.

Parameters
----------
linearityTypeName : str
    String name of the linearity type that is needed.

Returns
-------
linearityType : `~lsst.ip.isr.linearize.LinearizeSquared`
    The appropriate linearity class to use.  If no matching class
    is found, `None` is returned.

Definition at line 32 of file linearize.py.

def getLinearityTypeByName(linearityTypeName):
    """Determine the linearity class to use if the type is known.

    Parameters
    ----------
    linearityTypeName : str
        String name of the linearity type that is needed.

    Returns
    -------
    linearityType : `~lsst.ip.isr.linearize.LinearizeSquared`
        The appropriate linearity class to use.  If no matching class
        is found, `None` is returned.
    """
    for t in [LinearizeLookupTable, LinearizeSquared]:
        if t.LinearityType == linearityTypeName:
            return t
    return None