lsst.afw  22.0.0-22-gf1d71818e+649249edd3
Public Member Functions | List of all members
lsst.afw.image.image._multiband.MultibandTripleBase Class Reference
Inheritance diagram for lsst.afw.image.image._multiband.MultibandTripleBase:
lsst.afw.multiband.MultibandBase lsst.afw.image.exposure._multiband.MultibandExposure lsst.afw.image.image._multiband.MultibandMaskedImage

Public Member Functions

def __init__ (self, filters, image, mask, variance)
 
def setXY0 (self, xy0)
 
def shiftedTo (self, xy0)
 
def clone (self, deep=True)
 
def image (self)
 
def mask (self)
 
def variance (self)
 
def getBBox (self, origin=PARENT)
 
def filters (self)
 
def singles (self)
 
def getBBox (self)
 
def getXY0 (self)
 
def x0 (self)
 
def y0 (self)
 
def origin (self)
 
def width (self)
 
def height (self)
 
def __len__ (self)
 
def __getitem__ (self, args)
 
def __iter__ (self)
 
def __next__ (self)
 
def shiftedBy (self, offset)
 
def __repr__ (self)
 
def __str__ (self)
 

Detailed Description

MultibandTripleBase class

This is a base class inherited by multiband classes
with `image`, `mask`, and `variance` objects,
such as `MultibandMaskedImage` and `MultibandExposure`.

Parameters
----------
filters : `list`
   List of filter names. If `singles` is an `OrderedDict`
   then this argument is ignored, otherwise it is required.
image : `list` or `MultibandImage`
   List of `Image` objects that represent the image in each band or
   a `MultibandImage`.
   Ignored if `singles` is not `None`.
mask : `list` or `MultibandMask`
   List of `Mask` objects that represent the mask in each bandor
   a `MultibandMask`.
   Ignored if `singles` is not `None`.
variance : `list` or `MultibandImage`
   List of `Image` objects that represent the variance in each bandor
   a `MultibandImage`.
   Ignored if `singles` is not `None`.

Definition at line 554 of file _multiband.py.

Constructor & Destructor Documentation

◆ __init__()

def lsst.afw.image.image._multiband.MultibandTripleBase.__init__ (   self,
  filters,
  image,
  mask,
  variance 
)

Reimplemented in lsst.afw.image.image._multiband.MultibandMaskedImage.

Definition at line 579 of file _multiband.py.

Member Function Documentation

◆ __getitem__()

def lsst.afw.multiband.MultibandBase.__getitem__ (   self,
  args 
)
inherited
Get a slice of the underlying array

If only a single filter is specified,
return the single band object sliced
appropriately.

Reimplemented in lsst.afw.image.image._multiband.MultibandPixel.

Definition at line 147 of file multiband.py.

◆ __iter__()

def lsst.afw.multiband.MultibandBase.__iter__ (   self)
inherited

Definition at line 172 of file multiband.py.

◆ __len__()

def lsst.afw.multiband.MultibandBase.__len__ (   self)
inherited

Definition at line 144 of file multiband.py.

◆ __next__()

def lsst.afw.multiband.MultibandBase.__next__ (   self)
inherited

Definition at line 176 of file multiband.py.

◆ __repr__()

def lsst.afw.multiband.MultibandBase.__repr__ (   self)
inherited

Definition at line 310 of file multiband.py.

◆ __str__()

def lsst.afw.multiband.MultibandBase.__str__ (   self)
inherited

Definition at line 315 of file multiband.py.

◆ clone()

def lsst.afw.image.image._multiband.MultibandTripleBase.clone (   self,
  deep = True 
)
Make a copy of the current instance

Reimplemented from lsst.afw.multiband.MultibandBase.

Definition at line 639 of file _multiband.py.

◆ filters()

def lsst.afw.multiband.MultibandBase.filters (   self)
inherited
List of filter names for the single band objects

Definition at line 86 of file multiband.py.

◆ getBBox() [1/2]

def lsst.afw.multiband.MultibandBase.getBBox (   self)
inherited
Bounding box

Definition at line 97 of file multiband.py.

◆ getBBox() [2/2]

def lsst.afw.image.image._multiband.MultibandTripleBase.getBBox (   self,
  origin = PARENT 
)
Bounding box

Definition at line 710 of file _multiband.py.

◆ getXY0()

def lsst.afw.multiband.MultibandBase.getXY0 (   self)
inherited
Minimum coordinate in the bounding box

Definition at line 102 of file multiband.py.

◆ height()

def lsst.afw.multiband.MultibandBase.height (   self)
inherited
Height of the images

Definition at line 139 of file multiband.py.

◆ image()

def lsst.afw.image.image._multiband.MultibandTripleBase.image (   self)
The image of the MultibandMaskedImage

Definition at line 696 of file _multiband.py.

◆ mask()

def lsst.afw.image.image._multiband.MultibandTripleBase.mask (   self)
The mask of the MultibandMaskedImage

Definition at line 701 of file _multiband.py.

◆ origin()

def lsst.afw.multiband.MultibandBase.origin (   self)
inherited
Minimum (y,x) position

This is the position of `self.getBBox().getMin()`,
but available as a tuple for numpy array indexing.

Definition at line 124 of file multiband.py.

◆ setXY0()

def lsst.afw.image.image._multiband.MultibandTripleBase.setXY0 (   self,
  xy0 
)
Shift the bounding box but keep the same Extent
This is different than `MultibandBase.setXY0`
because the multiband `image`, `mask`, and `variance` objects
must all have their bounding boxes updated.
Parameters
----------
xy0 : `Point2I`
   New minimum bounds of the bounding box

Reimplemented from lsst.afw.multiband.MultibandBase.

Definition at line 595 of file _multiband.py.

◆ shiftedBy()

def lsst.afw.multiband.MultibandBase.shiftedBy (   self,
  offset 
)
inherited
Shift a bounding box by an offset, but keep the same Extent

This method is broken until DM-10781 is completed.

Parameters
----------
offset: `Extent2I`
    Amount to shift the bounding box in x and y.

Returns
-------
result: `MultibandBase`
    A copy of the object, shifted by `offset`

Definition at line 262 of file multiband.py.

◆ shiftedTo()

def lsst.afw.image.image._multiband.MultibandTripleBase.shiftedTo (   self,
  xy0 
)
Shift the bounding box but keep the same Extent

This is different than `MultibandBase.shiftedTo`
because the multiband `image`, `mask`, and `variance` objects
must all have their bounding boxes updated.

Parameters
----------
xy0 : `Point2I`
   New minimum bounds of the bounding box

Returns
-------
result : `MultibandBase`
   A copy of the object, shifted to `xy0`.

Reimplemented from lsst.afw.multiband.MultibandBase.

Definition at line 612 of file _multiband.py.

◆ singles()

def lsst.afw.multiband.MultibandBase.singles (   self)
inherited
List of single band objects

Definition at line 92 of file multiband.py.

◆ variance()

def lsst.afw.image.image._multiband.MultibandTripleBase.variance (   self)
The variance of the MultibandMaskedImage

Definition at line 706 of file _multiband.py.

◆ width()

def lsst.afw.multiband.MultibandBase.width (   self)
inherited
Width of the images

Definition at line 133 of file multiband.py.

◆ x0()

def lsst.afw.multiband.MultibandBase.x0 (   self)
inherited
X0

X component of XY0 `Point2I.getX()`

Definition at line 108 of file multiband.py.

◆ y0()

def lsst.afw.multiband.MultibandBase.y0 (   self)
inherited
Y0

Y component of XY0 `Point2I.getY()`

Definition at line 116 of file multiband.py.


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