Coverage for python/lsst/afw/image/image/imageContinued.py : 89%

Hot-keys on this page
r m x p toggle line displays
j k next/prev highlighted chunk
0 (zero) top of page
1 (one) first highlighted chunk
1#
2# LSST Data Management System
3# Copyright 2008-2017 LSST/AURA.
4#
5# This product includes software developed by the
6# LSST Project (http://www.lsst.org/).
7#
8# This program is free software: you can redistribute it and/or modify
9# it under the terms of the GNU General Public License as published by
10# the Free Software Foundation, either version 3 of the License, or
11# (at your option) any later version.
12#
13# This program is distributed in the hope that it will be useful,
14# but WITHOUT ANY WARRANTY; without even the implied warranty of
15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16# GNU General Public License for more details.
17#
18# You should have received a copy of the LSST License Statement and
19# the GNU General Public License along with this program. If not,
20# see <http://www.lsstcorp.org/LegalNotices/>.
21#
23__all__ = ["Image", "DecoratedImage"]
25import numpy as np
26from lsst.utils import TemplateMeta
28from ..slicing import supportSlicing
29from ..disableArithmetic import disableImageArithmetic
30from .fitsIoWithOptions import imageReadFitsWithOptions, imageWriteFitsWithOptions
31from .image import ImageI, ImageF, ImageD, ImageU, ImageL
32from .image import DecoratedImageI, DecoratedImageF, DecoratedImageD, DecoratedImageU, DecoratedImageL
35class Image(metaclass=TemplateMeta):
37 def __reduce__(self):
38 from lsst.afw.fits import reduceToFits
39 return reduceToFits(self)
41 def __str__(self):
42 return "{}, bbox={}".format(self.array, self.getBBox())
44 def __repr__(self):
45 return "{}.{}={}".format(self.__module__, self.__class__.__name__, str(self))
47 readFitsWithOptions = classmethod(imageReadFitsWithOptions)
49 writeFitsWithOptions = imageWriteFitsWithOptions
52Image.register(np.int32, ImageI)
53Image.register(np.float32, ImageF)
54Image.register(np.float64, ImageD)
55Image.register(np.uint16, ImageU)
56Image.register(np.uint64, ImageL)
57Image.alias("I", ImageI)
58Image.alias("F", ImageF)
59Image.alias("D", ImageD)
60Image.alias("U", ImageU)
61Image.alias("L", ImageL)
64class DecoratedImage(metaclass=TemplateMeta):
66 def convertF(self):
67 return ImageF(self, deep=True)
69 def convertD(self):
70 return ImageD(self, deep=True)
72 readFitsWithOptions = classmethod(imageReadFitsWithOptions)
74 writeFitsWithOptions = imageWriteFitsWithOptions
77DecoratedImage.register(np.int32, DecoratedImageI)
78DecoratedImage.register(np.float32, DecoratedImageF)
79DecoratedImage.register(np.float64, DecoratedImageD)
80DecoratedImage.register(np.uint16, DecoratedImageU)
81DecoratedImage.register(np.uint64, DecoratedImageL)
82DecoratedImage.alias("I", DecoratedImageI)
83DecoratedImage.alias("F", DecoratedImageF)
84DecoratedImage.alias("D", DecoratedImageD)
85DecoratedImage.alias("U", DecoratedImageU)
86DecoratedImage.alias("L", DecoratedImageL)
89for cls in set(Image.values()):
90 supportSlicing(cls)
91 disableImageArithmetic(cls)
93for cls in set(DecoratedImage.values()):
94 supportSlicing(cls)
95 disableImageArithmetic(cls)