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# This file is part of afw.
2#
3# Developed for the LSST Data Management System.
4# This product includes software developed by the LSST Project
5# (https://www.lsst.org).
6# See the COPYRIGHT file at the top-level directory of this distribution
7# for details of code ownership.
8#
9# This program is free software: you can redistribute it and/or modify
10# it under the terms of the GNU General Public License as published by
11# the Free Software Foundation, either version 3 of the License, or
12# (at your option) any later version.
13#
14# This program is distributed in the hope that it will be useful,
15# but WITHOUT ANY WARRANTY; without even the implied warranty of
16# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17# GNU General Public License for more details.
18#
19# You should have received a copy of the GNU General Public License
20# along with this program. If not, see <https://www.gnu.org/licenses/>.
22__all__ = ["Image", "DecoratedImage"]
24import numpy as np
25from lsst.utils import TemplateMeta
27from ..slicing import supportSlicing
28from ..disableArithmetic import disableImageArithmetic
29from .fitsIoWithOptions import imageReadFitsWithOptions, imageWriteFitsWithOptions
30from .image import ImageI, ImageF, ImageD, ImageU, ImageL
31from .image import DecoratedImageI, DecoratedImageF, DecoratedImageD, DecoratedImageU, DecoratedImageL
34class Image(metaclass=TemplateMeta):
36 def __reduce__(self):
37 from lsst.afw.fits import reduceToFits
38 return reduceToFits(self)
40 def __str__(self):
41 return "{}, bbox={}".format(self.array, self.getBBox())
43 def __repr__(self):
44 return "{}.{}={}".format(self.__module__, self.__class__.__name__, str(self))
46 readFitsWithOptions = classmethod(imageReadFitsWithOptions)
48 writeFitsWithOptions = imageWriteFitsWithOptions
51Image.register(np.int32, ImageI)
52Image.register(np.float32, ImageF)
53Image.register(np.float64, ImageD)
54Image.register(np.uint16, ImageU)
55Image.register(np.uint64, ImageL)
56Image.alias("I", ImageI)
57Image.alias("F", ImageF)
58Image.alias("D", ImageD)
59Image.alias("U", ImageU)
60Image.alias("L", ImageL)
63class DecoratedImage(metaclass=TemplateMeta):
65 def convertF(self):
66 return ImageF(self, deep=True)
68 def convertD(self):
69 return ImageD(self, deep=True)
71 readFitsWithOptions = classmethod(imageReadFitsWithOptions)
73 writeFitsWithOptions = imageWriteFitsWithOptions
76DecoratedImage.register(np.int32, DecoratedImageI)
77DecoratedImage.register(np.float32, DecoratedImageF)
78DecoratedImage.register(np.float64, DecoratedImageD)
79DecoratedImage.register(np.uint16, DecoratedImageU)
80DecoratedImage.register(np.uint64, DecoratedImageL)
81DecoratedImage.alias("I", DecoratedImageI)
82DecoratedImage.alias("F", DecoratedImageF)
83DecoratedImage.alias("D", DecoratedImageD)
84DecoratedImage.alias("U", DecoratedImageU)
85DecoratedImage.alias("L", DecoratedImageL)
88for cls in set(Image.values()):
89 supportSlicing(cls)
90 disableImageArithmetic(cls)
92for cls in set(DecoratedImage.values()):
93 supportSlicing(cls)
94 disableImageArithmetic(cls)