lsst.shapelet.generator.HermiteIndexGenerator Class Reference

Inheritance diagram for lsst.shapelet.generator.HermiteIndexGenerator:

Public Member Functions
def	__iter__ (self)
def	__len__ (self)

Static Public Member Functions
def	make (self, order, basisType)

Public Attributes
	order
	size

Detailed Description

Iterable that generates tuples of indices.

Yields
------
i : `int`
    the overall coefficient index for a 2-d shapelet expansion (just counts from zero)
nx : `int`
    the order of the x expansion
ny : `int`
    the order of the y expansion

Definition at line 32 of file generator.py.

Member Function Documentation

__iter__()

def lsst.shapelet.generator.HermiteIndexGenerator.__iter__

(

self

)

Definition at line 45 of file generator.py.

    def __iter__(self):
        i = 0
        for n in range(0, self.order+1):
            for nx in range(0, n+1):
                yield (i, nx, n - nx)
                i += 1

__len__()

def lsst.shapelet.generator.IndexGenerator.__len__ (   self )

inherited

Definition at line 28 of file generator.py.

    def __len__(self):
        return self.size

make()

def lsst.shapelet.generator.IndexGenerator.make (   self,   order,   basisType  )

staticinherited

Definition at line 22 of file generator.py.

    def make(self, order, basisType):
        if basisType == HERMITE:
            return HermiteIndexGenerator(order)
        elif basisType == LAGUERRE:
            return LaguerreIndexGenerator(order)

Member Data Documentation

order

lsst.shapelet.generator.IndexGenerator.order

inherited

Definition at line 18 of file generator.py.

size

lsst.shapelet.generator.IndexGenerator.size

inherited

Definition at line 19 of file generator.py.

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

• /j/snowflake/release/lsstsw/stack/Linux64/shapelet/19.0.0-1-g20d9b18+6/python/lsst/shapelet/generator.py