--- /tmp/imexam-0.9.1-1j9_vrg_9/debian/python-imexam-doc_0.9.1-1_all.deb +++ python-imexam-doc_0.9.1-1_all.deb ├── file list │ @@ -1,3 +1,3 @@ │ -rw-r--r-- 0 0 0 4 2020-04-08 14:31:09.000000 debian-binary │ -rw-r--r-- 0 0 0 4376 2020-04-08 14:31:09.000000 control.tar.xz │ --rw-r--r-- 0 0 0 39052268 2020-04-08 14:31:09.000000 data.tar.xz │ +-rw-r--r-- 0 0 0 39052240 2020-04-08 14:31:09.000000 data.tar.xz ├── control.tar.xz │ ├── control.tar │ │ ├── ./md5sums │ │ │ ├── ./md5sums │ │ │ │┄ Files differ ├── data.tar.xz │ ├── data.tar │ │ ├── file list │ │ │ @@ -155,19 +155,19 @@ │ │ │ -rw-r--r-- 0 root (0) root (0) 887902 2020-03-30 21:03:13.000000 ./usr/share/doc/python-imexam-doc/html/_static/surface_plot.png │ │ │ -rw-r--r-- 0 root (0) root (0) 27450 2020-03-30 21:03:13.000000 ./usr/share/doc/python-imexam-doc/html/_static/user_func_1.png │ │ │ -rw-r--r-- 0 root (0) root (0) 94844 2020-03-30 21:03:13.000000 ./usr/share/doc/python-imexam-doc/html/_static/user_func_2.png │ │ │ -rw-r--r-- 0 root (0) root (0) 123633 2020-03-30 21:03:13.000000 ./usr/share/doc/python-imexam-doc/html/_static/walkthrough-array.png │ │ │ -rw-r--r-- 0 root (0) root (0) 352085 2020-03-30 21:03:13.000000 ./usr/share/doc/python-imexam-doc/html/_static/walkthrough-ginga.png │ │ │ -rw-r--r-- 0 root (0) root (0) 700533 2020-03-30 21:03:13.000000 ./usr/share/doc/python-imexam-doc/html/_static/walkthrough-imexam.png │ │ │ drwxr-xr-x 0 root (0) root (0) 0 2020-04-08 14:31:09.000000 ./usr/share/doc/python-imexam-doc/html/api/ │ │ │ --rw-r--r-- 0 root (0) root (0) 70264 2020-04-08 14:31:09.000000 ./usr/share/doc/python-imexam-doc/html/api/imexam.connect.Connect.html │ │ │ --rw-r--r-- 0 root (0) root (0) 84310 2020-04-08 14:31:09.000000 ./usr/share/doc/python-imexam-doc/html/api/imexam.ds9_viewer.ds9.html │ │ │ --rw-r--r-- 0 root (0) root (0) 9019 2020-04-08 14:31:09.000000 ./usr/share/doc/python-imexam-doc/html/api/imexam.ginga_viewer.ginga.html │ │ │ --rw-r--r-- 0 root (0) root (0) 57145 2020-04-08 14:31:09.000000 ./usr/share/doc/python-imexam-doc/html/api/imexam.ginga_viewer.ginga_general.html │ │ │ --rw-r--r-- 0 root (0) root (0) 66815 2020-04-08 14:31:09.000000 ./usr/share/doc/python-imexam-doc/html/api/imexam.imexamine.Imexamine.html │ │ │ +-rw-r--r-- 0 root (0) root (0) 70271 2020-04-08 14:31:09.000000 ./usr/share/doc/python-imexam-doc/html/api/imexam.connect.Connect.html │ │ │ +-rw-r--r-- 0 root (0) root (0) 84360 2020-04-08 14:31:09.000000 ./usr/share/doc/python-imexam-doc/html/api/imexam.ds9_viewer.ds9.html │ │ │ +-rw-r--r-- 0 root (0) root (0) 9021 2020-04-08 14:31:09.000000 ./usr/share/doc/python-imexam-doc/html/api/imexam.ginga_viewer.ginga.html │ │ │ +-rw-r--r-- 0 root (0) root (0) 57154 2020-04-08 14:31:09.000000 ./usr/share/doc/python-imexam-doc/html/api/imexam.ginga_viewer.ginga_general.html │ │ │ +-rw-r--r-- 0 root (0) root (0) 66862 2020-04-08 14:31:09.000000 ./usr/share/doc/python-imexam-doc/html/api/imexam.imexamine.Imexamine.html │ │ │ -rw-r--r-- 0 root (0) root (0) 45217 2020-04-08 14:31:09.000000 ./usr/share/doc/python-imexam-doc/html/genindex.html │ │ │ drwxr-xr-x 0 root (0) root (0) 0 2020-04-08 14:31:09.000000 ./usr/share/doc/python-imexam-doc/html/imexam/ │ │ │ -rw-r--r-- 0 root (0) root (0) 24839 2020-04-08 14:31:09.000000 ./usr/share/doc/python-imexam-doc/html/imexam/comparison_iraf.html │ │ │ -rw-r--r-- 0 root (0) root (0) 31820 2020-04-08 14:31:09.000000 ./usr/share/doc/python-imexam-doc/html/imexam/current_capability.html │ │ │ -rw-r--r-- 0 root (0) root (0) 6049 2020-04-08 14:31:09.000000 ./usr/share/doc/python-imexam-doc/html/imexam/dependencies.html │ │ │ -rw-r--r-- 0 root (0) root (0) 41097 2020-04-08 14:31:09.000000 ./usr/share/doc/python-imexam-doc/html/imexam/description.html │ │ │ -rw-r--r-- 0 root (0) root (0) 12363 2020-04-08 14:31:09.000000 ./usr/share/doc/python-imexam-doc/html/imexam/example1.html │ │ ├── ./usr/share/doc/python-imexam-doc/html/api/imexam.connect.Connect.html │ │ │ @@ -75,28 +75,28 @@ │ │ │
│ │ │ │ │ │
│ │ │

Connect

│ │ │
│ │ │
│ │ │ class imexam.connect.Connect(target=None, path=None, viewer='ds9', wait_time=10, quit_window=True, port=None)[source]
│ │ │ -

Bases: object

│ │ │ +

Bases: object

│ │ │

Connect to a display device to look at and examine images.

│ │ │

The control features below are a basic set that should be available │ │ │ in all display tools.

│ │ │

The class for the display tool should override them and add it’s own │ │ │ extra features.

│ │ │
│ │ │
Parameters
│ │ │
    │ │ │

  • target (string, optional) – the viewer target name or id (default is to start a new │ │ │ instance of a DS9 window)

    • │ │ │

  • path (string, optional) – absolute path to the viewers executable

    • │ │ │

  • viewer (string, optional) – The name of the image viewer you want to use, DS9 is the default

    • │ │ │ -

  • wait_time (int, optional) – The time to wait for a connection to be eastablished before quitting

    • │ │ │ +

  • wait_time (int, optional) – The time to wait for a connection to be eastablished before quitting

    • │ │ │
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ window
│ │ │

controls the viewers functions

│ │ │ @@ -682,15 +682,15 @@ │ │ │ set_plot_pars(key=None, item=None, value=None)[source] │ │ │

Set the chosen plot parameter with the provided value.

│ │ │
│ │ │
Parameters
│ │ │
    │ │ │

  • key (String) – The value of the option key, should be a single letter or number

    • │ │ │

  • item (string) – The value of the parameter in the dictionary

    • │ │ │ -

  • value (float, string, int, bool) – What the parameters value should be set to

    • │ │ │ +

  • value (float, string, int, bool) – What the parameters value should be set to

    • │ │ │
│ │ │
│ │ │
│ │ │

Examples

│ │ │

set_plot_par(‘j’,’func’,’MexicanHat1D’)

│ │ │

where j is the key value during imexam │ │ │ func is the parameter you want to edit │ │ │ @@ -706,16 +706,16 @@ │ │ │

│ │ │
│ │ │ setlog(filename=None, on=True, level=20)[source]
│ │ │

Turn on and off logging to a logfile or the screen.

│ │ │
│ │ │
Parameters
│ │ │
    │ │ │ -

  • filename (str, optional) – Name of the output file to record log information

    • │ │ │ -

  • on (bool, optional) – True by default, turn the logging on or off

    • │ │ │ +

  • filename (str, optional) – Name of the output file to record log information

    • │ │ │ +

  • on (bool, optional) – True by default, turn the logging on or off

    • │ │ │

  • level (logging class, optional) – set the level for logging messages, turn off screen messages │ │ │ by setting to logging.CRITICAL

    • │ │ │
│ │ │
│ │ │
│ │ │
│ │ ├── ./usr/share/doc/python-imexam-doc/html/api/imexam.ds9_viewer.ds9.html │ │ │ @@ -75,39 +75,39 @@ │ │ │
│ │ │ │ │ │
│ │ │

ds9

│ │ │
│ │ │
│ │ │ class imexam.ds9_viewer.ds9(target='', path='', wait_time=5, quit_ds9_on_del=True)[source]
│ │ │ -

Bases: object

│ │ │ +

Bases: object

│ │ │

Control all interactions between the user and the DS9 window.

│ │ │

The ds9() contructor takes a ds9 target as its main argument. │ │ │ If none is given, then a new window and process will be started.

│ │ │

DS9’s xpa access points are documented in the reference manual, │ │ │ but the can also be returned to the user with a call to xpaset.

│ │ │

http://hea-www.harvard.edu/saord/ds9/ref/xpa.html

│ │ │
│ │ │
Parameters
│ │ │
    │ │ │

  • target (string, optional) – the ds9 target name or id. If None or empty string, │ │ │ a new ds9 instance is created.

    • │ │ │

  • path (string, optional) – path of the ds9. Used only if a new ds9 is requested.

    • │ │ │ -

  • wait_time (float, optional) – waiting time before error is raised

    • │ │ │ +

  • wait_time (float, optional) – waiting time before error is raised

    • │ │ │

  • quit_ds9_on_del (boolean, optional) – If True, try to quit ds9 when this instance is deleted.

    • │ │ │
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ wait_time
│ │ │

The waiting time before error is raised

│ │ │
│ │ │
Type
│ │ │ -

float

│ │ │ +

float

│ │ │
│ │ │
│ │ │
│ │ │ │ │ │
│ │ │
│ │ │ path
│ │ │ @@ -192,15 +192,15 @@ │ │ │ _ext │ │ │

Extension of the current image that is loaded. If one extension of an │ │ │ MEF file is loaded this will be 1 regardless of the extension that was │ │ │ specified (because DS9 and the XPA now see it as a single image and │ │ │ header)

│ │ │
│ │ │
Type
│ │ │ -

int

│ │ │ +

int

│ │ │
│ │ │
│ │ │
│ │ │ │ │ │
│ │ │
│ │ │ _extname
│ │ │ @@ -216,15 +216,15 @@ │ │ │
│ │ │
│ │ │ _extver
│ │ │

If available, the EXTVER of the MEF extension that is loaded, taken │ │ │ from the current data header

│ │ │
│ │ │
Type
│ │ │ -

int

│ │ │ +

int

│ │ │
│ │ │
│ │ │
│ │ │ │ │ │
│ │ │
│ │ │ _ds9_process
│ │ │ @@ -262,27 +262,27 @@ │ │ │ │ │ │
│ │ │
│ │ │ _numaxis
│ │ │

number of image planes, this is NAXIS

│ │ │
│ │ │
Type
│ │ │ -

int

│ │ │ +

int

│ │ │
│ │ │
│ │ │
│ │ │ │ │ │
│ │ │
│ │ │ _naxis
│ │ │

specific image plane displayed, defaulted to 1 image plane, most │ │ │ relevant to cube fits files

│ │ │
│ │ │
Type
│ │ │ -

tuple

│ │ │ +

tuple

│ │ │
│ │ │
│ │ │
│ │ │ │ │ │

starter.

│ │ │

Notes

│ │ │

I think this is a quirk in the XPA communication. The xpans, and XPA │ │ │ @@ -469,28 +469,28 @@ │ │ │

Methods Documentation

│ │ │
│ │ │
│ │ │ alignwcs(on=True)[source]
│ │ │

align wcs.

│ │ │
│ │ │
Parameters
│ │ │ -

on (bool) – Align the images using the WCS in their headers

│ │ │ +

on (bool) – Align the images using the WCS in their headers

│ │ │
│ │ │
│ │ │
│ │ │ │ │ │
│ │ │ │ │ │

Blink frames.

│ │ │
│ │ │
Parameters
│ │ │
    │ │ │ -

  • blink (bool, optional) – Set to True to start blinking the frames which are open

    • │ │ │ -

  • interval (int) – Set interval equal to the length of pause for blinking

    • │ │ │ +

  • blink (bool, optional) – Set to True to start blinking the frames which are open

    • │ │ │ +

  • interval (int) – Set interval equal to the length of pause for blinking

    • │ │ │
│ │ │
│ │ │
│ │ │

Notes

│ │ │
│ │ │
blink_syntax=

Syntax: │ │ │ blink │ │ │ @@ -519,42 +519,42 @@ │ │ │

│ │ │
Parameters
│ │ │
    │ │ │

  • color (string) – color must be set to one of the available DS9 color map names

    • │ │ │

  • load (string, optional) – set to the filename which is a valid colormap lookup table │ │ │ valid contrast values are from 0 to 10, and valid bias │ │ │ values are from 0 to 1

    • │ │ │ -

  • invert (bool, optional) – invert the colormap

    • │ │ │ -

  • save (bool, optional) – save the current colormap as a file

    • │ │ │ +

  • invert (bool, optional) – invert the colormap

    • │ │ │ +

  • save (bool, optional) – save the current colormap as a file

    • │ │ │

  • filename (string, optional) – the name of the file to save the colormap to

    • │ │ │
│ │ │
│ │ │
│ │ │
│ │ │ │ │ │
│ │ │
│ │ │ colorbar(on=True)[source]
│ │ │

turn the colorbar on the bottom of the window on and off.

│ │ │
│ │ │
Parameters
│ │ │ -

on (bool) – Set to True to turn on the colorbar, False to turn it off

│ │ │ +

on (bool) – Set to True to turn on the colorbar, False to turn it off

│ │ │
│ │ │
│ │ │
│ │ │ │ │ │
│ │ │
│ │ │ contour(on=True, construct=True)[source]
│ │ │

show contours on the window.

│ │ │
│ │ │
Parameters
│ │ │
    │ │ │ -

  • on (bool) – Set to true to turn on contours

    • │ │ │ -

  • construct (bool, optional) – Will open the contour dialog box which has more options

    • │ │ │ +

  • on (bool) – Set to true to turn on contours

    • │ │ │ +

  • construct (bool, optional) – Will open the contour dialog box which has more options

    • │ │ │
│ │ │
│ │ │
│ │ │
│ │ │ │ │ │
│ │ │
│ │ │ @@ -571,24 +571,24 @@ │ │ │
│ │ │ crosshair(x=None, y=None, coordsys='physical', skyframe='wcs', skyformat='fk5', match=False, lock=False)[source]
│ │ │

Control the position of the crosshair in the current frame.

│ │ │

crosshair mode is turned on automatically

│ │ │
│ │ │
Parameters
│ │ │
    │ │ │ -

  • x (string or int) – The value of x is converted to a string for the call to XPA, │ │ │ +

  • x (string or int) – The value of x is converted to a string for the call to XPA, │ │ │ use a value here appropriate for the skyformat you choose

    • │ │ │ -

  • y (string or int) – The value of y is converted to a string for the call to XPA, │ │ │ +

  • y (string or int) – The value of y is converted to a string for the call to XPA, │ │ │ use a value here appropriate for the skyformat you choose

    • │ │ │

  • coordsys (string, optional) – The coordinate system your x and y are defined in

    • │ │ │

  • skyframe (string, optional) – If skyframe has “wcs” in it then skyformat is also sent to the XPA

    • │ │ │

  • skyformat (string, optional) – Used with skyframe, specifies the format of the coordinate │ │ │ which were given in x and y

    • │ │ │ -

  • match (bool, optional) – If set to True, then the wcs is matched for the frames

    • │ │ │ -

  • lock (bool, optional) – If set to True, then the frame is locked in wcs

    • │ │ │ +

  • match (bool, optional) – If set to True, then the wcs is matched for the frames

    • │ │ │ +

  • lock (bool, optional) – If set to True, then the frame is locked in wcs

    • │ │ │
│ │ │
│ │ │
│ │ │
│ │ │ │ │ │
│ │ │
│ │ │ @@ -596,16 +596,16 @@ │ │ │

move the cursor in the current frame to the specified image pixel.

│ │ │
│ │ │

selected regions will also be moved

│ │ │
│ │ │
│ │ │
Parameters
│ │ │
    │ │ │ -

  • x (int) – pixel location x coordinate to move to

    • │ │ │ -

  • y (int) – pixel location y coordinate to move to

    • │ │ │ +

  • x (int) – pixel location x coordinate to move to

    • │ │ │ +

  • y (int) – pixel location y coordinate to move to

    • │ │ │

  • and y are converted to strings for the call (x) –

    • │ │ │
│ │ │
│ │ │
│ │ │
│ │ │ │ │ │
│ │ │ @@ -622,15 +622,15 @@ │ │ │ │ │ │
│ │ │
│ │ │ frame(n=None)[source]
│ │ │

convenience function to change or report frames.

│ │ │
│ │ │
Parameters
│ │ │ -

n (int, string, optional) – The frame number to open or change to. If the number specified │ │ │ +

n (int, string, optional) – The frame number to open or change to. If the number specified │ │ │ doesn’t exist, a new frame will be opened │ │ │ If nothing is specified, then the current frame number will be │ │ │ returned. The value of n is converted to a string before passing │ │ │ to the XPA

│ │ │
│ │ │
│ │ │

Examples

│ │ │ @@ -727,16 +727,16 @@ │ │ │
│ │ │ grid(on=True, param=False)[source]
│ │ │

convenience to turn the grid on and off.

│ │ │

grid can be flushed with many more options

│ │ │
│ │ │
Parameters
│ │ │
    │ │ │ -

  • on (bool, optional) – Will turn the grid overlay on in the current frame

    • │ │ │ -

  • param (bool, optional) – Will open the parameter dialog in DS9

    • │ │ │ +

  • on (bool, optional) – Will turn the grid overlay on in the current frame

    • │ │ │ +

  • param (bool, optional) – Will open the parameter dialog in DS9

    • │ │ │
│ │ │
│ │ │
│ │ │
│ │ │ │ │ │
│ │ │
│ │ │ @@ -757,16 +757,16 @@ │ │ │
│ │ │
Parameters
│ │ │
    │ │ │

  • fname (string, FITS object) – The name of the file to be loaded. You can specify the full │ │ │ extension in the name, such as │ │ │ filename_flt.fits or filename_flt.fits[1] │ │ │ You can also pass it an in-memory FITS object

    • │ │ │ -

  • extver (int, optional) – The extension to load (EXTVER in the header)

    • │ │ │ -

  • mecube (bool, optional) – If mecube is True, load the fits file as a cube into ds9

    • │ │ │ +

  • extver (int, optional) – The extension to load (EXTVER in the header)

    • │ │ │ +

  • mecube (bool, optional) – If mecube is True, load the fits file as a cube into ds9

    • │ │ │
│ │ │
│ │ │
│ │ │

Notes

│ │ │

To tell ds9 to open a file whose name or path includes spaces, │ │ │ surround the path with “{…}”, e.g.

│ │ │

% xpaset -p ds9 file “{foo bar/my image.fits}”

│ │ │ @@ -807,35 +807,35 @@ │ │ │

load 3 images into an RGBimage frame.

│ │ │
│ │ │
Parameters
│ │ │
    │ │ │

  • red (string) – The name of the fits file loaded into the red channel

    • │ │ │

  • green (string) – The name of the fits file loaded into the green channel

    • │ │ │

  • blue (string) – The name of the fits file loaded into the blue channel

    • │ │ │ -

  • scale (bool) – If True, then each image will be scaled with zscale() after loading

    • │ │ │ -

  • lockwcs (bool) – If True, then the image positions will be locked to each other │ │ │ +

  • scale (bool) – If True, then each image will be scaled with zscale() after loading

    • │ │ │ +

  • lockwcs (bool) – If True, then the image positions will be locked to each other │ │ │ using the WCS information in their headers

    • │ │ │
│ │ │
│ │ │
│ │ │
│ │ │ │ │ │
│ │ │
│ │ │ make_region(infile, labels=False, header=0, textoff=10, size=5)[source]
│ │ │

make an input reg file with [x,y,comment] to a DS9 reg file.

│ │ │

the input file should contain lines specifying x,y,comment

│ │ │
│ │ │
Parameters
│ │ │
    │ │ │ -

  • infile (str) – input filename

    • │ │ │ -

  • labels (bool) – add labels to the regions

    • │ │ │ -

  • header (int) – number of header lines in text file to skip

    • │ │ │ -

  • textoff (int) – offset in pixels for labels

    • │ │ │ -

  • size (int) – size of the region type

    • │ │ │ +

  • infile (str) – input filename

    • │ │ │ +

  • labels (bool) – add labels to the regions

    • │ │ │ +

  • header (int) – number of header lines in text file to skip

    • │ │ │ +

  • textoff (int) – offset in pixels for labels

    • │ │ │ +

  • size (int) – size of the region type

    • │ │ │
│ │ │
│ │ │
│ │ │

Notes

│ │ │

only circular regions are supported currently

│ │ │
│ │ │ │ │ │ @@ -847,15 +847,15 @@ │ │ │

a convienence function, you can also use set_region

│ │ │
│ │ │
│ │ │
Parameters
│ │ │
    │ │ │

  • input_points (iterator, a tuple, or list of tuples) – or a string: (x,y,comment),

    • │ │ │

  • ptype (string) – the reference system for the point locations, image|physical|fk5

    • │ │ │ -

  • size (int) – the size of the region marker

    • │ │ │ +

  • size (int) – the size of the region marker

    • │ │ │

  • textoff (string) – the offset for the comment text, if comment is empty │ │ │ it will not show

    • │ │ │
│ │ │
│ │ │
│ │ │

Notes

│ │ │

only circular regions are supported currently

│ │ │ @@ -865,22 +865,22 @@ │ │ │
│ │ │ match(coordsys='wcs', frame=True, crop=False, fslice=False, scale=False, bin=False, colorbar=False, smooth=False, crosshair=False)[source]
│ │ │

match all other frames to the current frame.

│ │ │
│ │ │
Parameters
│ │ │
    │ │ │

  • coordsys (string, optional) – The coordinate system to use

    • │ │ │ -

  • frame (bool, optional) – Match all other frames to the current frame, using the set coordsys

    • │ │ │ -

  • crop (bool, optional) – Set the current image display area, using the set coordsys

    • │ │ │ -

  • fslice (bool, optional) – Match current slice in all frames

    • │ │ │ -

  • scale (bool, optional) – Match to the current scale for all frames

    • │ │ │ -

  • bin (bool, optional) – Match to the current binning for all frames

    • │ │ │ -

  • colorbar (bool, optional) – Match to the current colorbar for all frames

    • │ │ │ -

  • smooth (bool, optional) – Match to the current smoothing for all frames

    • │ │ │ -

  • crosshair (bool, optional) – Match the crosshair in all frames, using the current coordsys

    • │ │ │ +

  • frame (bool, optional) – Match all other frames to the current frame, using the set coordsys

    • │ │ │ +

  • crop (bool, optional) – Set the current image display area, using the set coordsys

    • │ │ │ +

  • fslice (bool, optional) – Match current slice in all frames

    • │ │ │ +

  • scale (bool, optional) – Match to the current scale for all frames

    • │ │ │ +

  • bin (bool, optional) – Match to the current binning for all frames

    • │ │ │ +

  • colorbar (bool, optional) – Match to the current colorbar for all frames

    • │ │ │ +

  • smooth (bool, optional) – Match to the current smoothing for all frames

    • │ │ │ +

  • crosshair (bool, optional) – Match the crosshair in all frames, using the current coordsys

    • │ │ │
│ │ │
│ │ │
│ │ │

Notes

│ │ │

You can only choose one of the options at a time, and the logic will │ │ │ select the first True option so set frame=False and something else in │ │ │ addition to your choice if you don’t want the default option.

│ │ │ @@ -900,16 +900,16 @@ │ │ │
│ │ │
│ │ │ panto_image(x, y)[source]
│ │ │

convenience function to change to x,y physical image coordinates.

│ │ │
│ │ │
Parameters
│ │ │
    │ │ │ -

  • x (float) – X location in physical coords to pan to

    • │ │ │ -

  • y (float) – Y location in physical coords to pan to

    • │ │ │ +

  • x (float) – X location in physical coords to pan to

    • │ │ │ +

  • y (float) – Y location in physical coords to pan to

    • │ │ │
│ │ │
│ │ │
│ │ │
│ │ │ │ │ │
│ │ │
│ │ │ @@ -945,17 +945,17 @@ │ │ │
│ │ │ rotate(value=None, to=False)[source]
│ │ │

rotate the current frame (in degrees).

│ │ │

the current rotation is printed with no params

│ │ │
│ │ │
Parameters
│ │ │
    │ │ │ -

  • value (float [degrees]) – Rotate the current frame {value} degrees │ │ │ +

  • value (float [degrees]) – Rotate the current frame {value} degrees │ │ │ If value is 0, then the current rotation is printed

    • │ │ │ -

  • to (bool) – Rotate the current frame to the specified value

    • │ │ │ +

  • to (bool) – Rotate the current frame to the specified value

    • │ │ │
│ │ │
│ │ │
│ │ │
│ │ │ │ │ │
│ │ │
│ │ │ @@ -1047,36 +1047,36 @@ │ │ │ │ │ │
│ │ │
│ │ │ showpix(close=False)[source]
│ │ │

display the pixel value table, close window when done.

│ │ │
│ │ │
Parameters
│ │ │ -

close (bool, optional) – If set to True, then the pixel table dialog window is closed

│ │ │ +

close (bool, optional) – If set to True, then the pixel table dialog window is closed

│ │ │
│ │ │
│ │ │
│ │ │ │ │ │
│ │ │
│ │ │ snapsave(filename=None, format=None, resolution=100)[source]
│ │ │

Create a snap shot of the current window, save in specified format.

│ │ │

This function bypasses the XPA calling routines to avoid a bug with │ │ │ the X11/XPA interface. Instead is uses the os function which │ │ │ takes a snapshot of the specified window.

│ │ │
│ │ │
Parameters
│ │ │
    │ │ │ -

  • filename (str, optional) – filename of output image, the extension in the filename can also be │ │ │ +

  • filename (str, optional) – filename of output image, the extension in the filename can also be │ │ │ used to specify the format. If no filename is specified, then the │ │ │ filename will be constructed from the name of the image displayed │ │ │ image with _snap.png appended.

    • │ │ │ -

  • format (str, optional) – available formats are fits, eps, gif, tiff, jpeg, png │ │ │ +

  • format (str, optional) – available formats are fits, eps, gif, tiff, jpeg, png │ │ │ If no format is specified the filename extension is used

    • │ │ │ -

  • resolution (int, optional) – 1 to 100, for jpeg images

    • │ │ │ +

  • resolution (int, optional) – 1 to 100, for jpeg images

    • │ │ │
│ │ │
│ │ │
│ │ │
│ │ │ │ │ │
│ │ │
│ │ ├── ./usr/share/doc/python-imexam-doc/html/api/imexam.ginga_viewer.ginga.html │ │ │ @@ -91,19 +91,19 @@ │ │ │ Jupyter notebook.

│ │ │

initialize a general ginga viewer object.

│ │ │
│ │ │
Parameters
│ │ │
    │ │ │

  • exam (imexam object) – This is the imexamine object which contains the examination │ │ │ functions

    • │ │ │ -

  • close_on_del (bool) – If True, the window connection shuts down when the object is │ │ │ +

  • close_on_del (bool) – If True, the window connection shuts down when the object is │ │ │ deleted

    • │ │ │

  • logger (logger object) – Ginga viewers all need a logger, if none is provided it will │ │ │ create one

    • │ │ │ -

  • port (int) – This is used as the communication port for the HTML5 viewer. The │ │ │ +

  • port (int) – This is used as the communication port for the HTML5 viewer. The │ │ │ user can choose to have multiple windows open at the same time │ │ │ as long as they have different port designations. If no port is │ │ │ specified, this class will choose an open port.

    • │ │ │
│ │ │
│ │ │
│ │ │

Methods Summary

│ │ ├── ./usr/share/doc/python-imexam-doc/html/api/imexam.ginga_viewer.ginga_general.html │ │ │ @@ -69,15 +69,15 @@ │ │ │
│ │ │ │ │ │
│ │ │

ginga_general

│ │ │
│ │ │
│ │ │ class imexam.ginga_viewer.ginga_general(exam=None, close_on_del=True, logger=None, port=None)[source]
│ │ │ -

Bases: object

│ │ │ +

Bases: object

│ │ │

A base class which controls all interactions between the user and the │ │ │ ginga widget.

│ │ │

The ginga contructor creates a new window using the │ │ │ ginga backend.

│ │ │
│ │ │
Parameters
│ │ │

close_on_del (boolean, optional) – If True, try to close the window when this instance is deleted.

│ │ │ @@ -106,19 +106,19 @@ │ │ │ │ │ │

initialize a general ginga viewer object.

│ │ │
│ │ │
Parameters
│ │ │
    │ │ │

  • exam (imexam object) – This is the imexamine object which contains the examination │ │ │ functions

    • │ │ │ -

  • close_on_del (bool) – If True, the window connection shuts down when the object is │ │ │ +

  • close_on_del (bool) – If True, the window connection shuts down when the object is │ │ │ deleted

    • │ │ │

  • logger (logger object) – Ginga viewers all need a logger, if none is provided it will │ │ │ create one

    • │ │ │ -

  • port (int) – This is used as the communication port for the HTML5 viewer. The │ │ │ +

  • port (int) – This is used as the communication port for the HTML5 viewer. The │ │ │ user can choose to have multiple windows open at the same time │ │ │ as long as they have different port designations. If no port is │ │ │ specified, this class will choose an open port.

    • │ │ │
│ │ │
│ │ │
│ │ │

Methods Summary

│ │ │ @@ -294,16 +294,16 @@ │ │ │
│ │ │
Parameters
│ │ │
    │ │ │

  • color (string) – color must be set to one of the available color map names

    • │ │ │

  • load (string, optional) – set to the filename which is a valid colormap lookup table │ │ │ valid contrast values are from 0 to 10, and valid bias values are │ │ │ from 0 to 1

    • │ │ │ -

  • invert (bool, optional) – invert the colormap

    • │ │ │ -

  • save (bool, optional) – save the current colormap as a file

    • │ │ │ +

  • invert (bool, optional) – invert the colormap

    • │ │ │ +

  • save (bool, optional) – save the current colormap as a file

    • │ │ │

  • filename (string, optional) – the name of the file to save the colormap to

    • │ │ │
│ │ │
│ │ │
│ │ │
│ │ │ │ │ │
│ │ │ @@ -423,15 +423,15 @@ │ │ │

Load fits image to current frame.

│ │ │
│ │ │
Parameters
│ │ │
    │ │ │

  • fname (string, FITS HDU) – The name of the file to be loaded. You can specify the full │ │ │ extension in the name, such as │ │ │ filename_flt.fits[sci,1] or filename_flt.fits[1]

    • │ │ │ -

  • extver (int, optional) – The extension to load (EXTVER in the header)

    • │ │ │ +

  • extver (int, optional) – The extension to load (EXTVER in the header)

    • │ │ │
│ │ │
│ │ │
│ │ │

Notes

│ │ │

Extname isn’t used here, ginga wants the absolute extension │ │ │ number, not the version number associated with a name

│ │ │
│ │ │ @@ -488,16 +488,16 @@ │ │ │
│ │ │
│ │ │ panto_image(x, y)[source]
│ │ │

Change to x,y physical image coordinates.

│ │ │
│ │ │
Parameters
│ │ │
    │ │ │ -

  • x (float) – X location in physical coords to pan to

    • │ │ │ -

  • y (float) – Y location in physical coords to pan to

    • │ │ │ +

  • x (float) – X location in physical coords to pan to

    • │ │ │ +

  • y (float) – Y location in physical coords to pan to

    • │ │ │
│ │ │
│ │ │
│ │ │
│ │ │ │ │ │
│ │ │
│ │ │ @@ -524,15 +524,15 @@ │ │ │
│ │ │
│ │ │ rotate(value=None)[source]
│ │ │

Rotate the current frame (in degrees).

│ │ │

the current rotation is printed with no params

│ │ │
│ │ │
Parameters
│ │ │ -

value (float [degrees]) – Rotate the current frame {value} degrees │ │ │ +

value (float [degrees]) – Rotate the current frame {value} degrees │ │ │ If value is None, then the current rotation is printed

│ │ │
│ │ │
│ │ │
│ │ │ │ │ │
│ │ │
│ │ ├── ./usr/share/doc/python-imexam-doc/html/api/imexam.imexamine.Imexamine.html │ │ │ @@ -75,15 +75,15 @@ │ │ │
│ │ │ │ │ │
│ │ │

Imexamine

│ │ │
│ │ │
│ │ │ class imexam.imexamine.Imexamine[source]
│ │ │ -

Bases: object

│ │ │ +

Bases: object

│ │ │

The imexamine class controls plotting and analysis functions.

│ │ │

do imexamine like routines on the current frame.

│ │ │

read the returned cursor key value to decide what to do

│ │ │

region_size is the default radius or side of the square for stat info

│ │ │

Methods Summary

│ │ │ │ │ │ │ │ │ @@ -230,18 +230,18 @@ │ │ │
│ │ │ aper_phot(x, y, data=None, genplot=True, fig=None, error=None)[source]
│ │ │

Perform aperture photometry.

│ │ │

Uses photutils functions, photutils must be available

│ │ │
│ │ │
Parameters
│ │ │
    │ │ │ -

  • x (int) – The x location of the object

    • │ │ │ -

  • y (int) – The y location of the object

    • │ │ │ +

  • x (int) – The x location of the object

    • │ │ │ +

  • y (int) – The y location of the object

    • │ │ │

  • data (numpy array) – The data array to work on

    • │ │ │ -

  • genplot (bool) – plot the apertures to a figure; if false then the │ │ │ +

  • genplot (bool) – plot the apertures to a figure; if false then the │ │ │ tuple of (apertures, annulus_apertures,rawflux_table, sky_per_pix) │ │ │ is returned.

    • │ │ │

  • fig (figure object for redirect) – Used for interaction with the ginga GUI

    • │ │ │

  • error (float array) – If error is not None, then it should be given the │ │ │ error array for the corresponding data image. │ │ │ error is assumed to include all sources of error, │ │ │ including the Poisson error of the sources │ │ │ @@ -271,19 +271,19 @@ │ │ │

    │ │ │
    │ │ │ column_fit(x, y, data=None, form=None, genplot=True, fig=None)[source]
    │ │ │

    Compute the 1d fit to the column of data.

    │ │ │
    │ │ │
    Parameters
    │ │ │
      │ │ │ -

    • x (int) – The x location of the object

      • │ │ │ -

    • y (int) – The y location of the object

      • │ │ │ +

    • x (int) – The x location of the object

      • │ │ │ +

    • y (int) – The y location of the object

      • │ │ │

    • data (numpy array) – The data array to work on

      • │ │ │

    • form (string) – This is the functional form specified in the column fit parameters

      • │ │ │ -

    • genplot (int) – produce the plot or return the fit model

      • │ │ │ +

    • genplot (int) – produce the plot or return the fit model

      • │ │ │

    • fig (figure name for redirect) – Used for interaction with the ginga GUI

      • │ │ │
    │ │ │
    │ │ │
    │ │ │

    Notes

    │ │ │

    delta is the range of data values to use around the x,y location

    │ │ │

    The background is currently ignored

    │ │ │ @@ -294,20 +294,20 @@ │ │ │
    │ │ │
    │ │ │ com_center(x, y, data=None, delta=None, oversampling=1.0)[source]
    │ │ │

    Return the center of mass of the object at x,y

    │ │ │
    │ │ │
    Parameters
    │ │ │
      │ │ │ -

    • x (int) – The x location of the object

      • │ │ │ -

    • y (int) – The y location of the object

      • │ │ │ +

    • x (int) – The x location of the object

      • │ │ │ +

    • y (int) – The y location of the object

      • │ │ │

    • data (numpy array) – The data array to work on

      • │ │ │ -

    • delta (int) – The range of data values (bounding box) to use around the x,y │ │ │ +

    • delta (int) – The range of data values (bounding box) to use around the x,y │ │ │ location for calculating the center

      • │ │ │ -

    • oversampling (int) – Oversampling factors of pixel indices. If oversampling │ │ │ +

    • oversampling (int) – Oversampling factors of pixel indices. If oversampling │ │ │ is a scalar this is treated as both x and y directions │ │ │ having the same oversampling factor; otherwise it is │ │ │ treated as (x_oversamp, y_oversamp)

      • │ │ │
    │ │ │
    │ │ │
    │ │ │
    │ │ │ @@ -315,32 +315,32 @@ │ │ │
    │ │ │
    │ │ │ contour(x, y, data=None, fig=None)[source]
    │ │ │

    plot contours in a region around the specified location.

    │ │ │
    │ │ │
    Parameters
    │ │ │
      │ │ │ -

    • x (int) – The x location of the object

      • │ │ │ -

    • y (int) – The y location of the object

      • │ │ │ +

    • x (int) – The x location of the object

      • │ │ │ +

    • y (int) – The y location of the object

      • │ │ │

    • data (numpy array) – The data array to work on

      • │ │ │

    • fig (figure for redirect) – Used for interaction with the ginga GUI

      • │ │ │
    │ │ │
    │ │ │
    │ │ │
    │ │ │ │ │ │
    │ │ │
    │ │ │ curve_of_growth(x, y, data=None, genplot=True, fig=None)[source]
    │ │ │

    Display a curve of growth plot.

    │ │ │
    │ │ │
    Parameters
    │ │ │
      │ │ │ -

    • x (int) – The x location of the object

      • │ │ │ -

    • y (int) – The y location of the object

      • │ │ │ +

    • x (int) – The x location of the object

      • │ │ │ +

    • y (int) – The y location of the object

      • │ │ │

    • data (numpy array) – The data array to work on

      • │ │ │

    • fig (figure name for redirect) – Used for interaction with the ginga GUI

      • │ │ │
    │ │ │
    │ │ │
    │ │ │

    Notes

    │ │ │

    the object photometry is taken from photutils

    │ │ │ @@ -349,52 +349,52 @@ │ │ │
    │ │ │
    │ │ │ cutout(x, y, data=None, size=None, fig=None)[source]
    │ │ │

    Make a fits cutout around the pointer location without wcs.

    │ │ │
    │ │ │
    Parameters
    │ │ │
      │ │ │ -

    • x (int) – The x location of the object

      • │ │ │ -

    • y (int) – The y location of the object

      • │ │ │ +

    • x (int) – The x location of the object

      • │ │ │ +

    • y (int) – The y location of the object

      • │ │ │

    • data (numpy array) – The data array to work on

      • │ │ │ -

    • size (int) – The radius of the cutout region

      • │ │ │ +

    • size (int) – The radius of the cutout region

      • │ │ │

    • fig (figure for redirect) – Used for interaction with the ginga GUI

      • │ │ │
    │ │ │
    │ │ │
    │ │ │
    │ │ │ │ │ │
    │ │ │
    │ │ │ do_option(x, y, key)[source]
    │ │ │

    Run the imexam option.

    │ │ │
    │ │ │
    Parameters
    │ │ │
      │ │ │ -

    • x (int) – The x location of the cursor or data point

      • │ │ │ -

    • y (int) – The y location of the cursor or data point

      • │ │ │ +

    • x (int) – The x location of the cursor or data point

      • │ │ │ +

    • y (int) – The y location of the cursor or data point

      • │ │ │

    • key (string) – The key which was pressed

      • │ │ │
    │ │ │
    │ │ │
    │ │ │
    │ │ │ │ │ │
    │ │ │
    │ │ │ gauss_center(x, y, data=None, delta=10, sigma_factor=0)[source]
    │ │ │

    Return the Gaussian 2D fit center of the object at (x,y).

    │ │ │
    │ │ │
    Parameters
    │ │ │
      │ │ │ -

    • x (int) – The x location of the object

      • │ │ │ -

    • y (int) – The y location of the object

      • │ │ │ +

    • x (int) – The x location of the object

      • │ │ │ +

    • y (int) – The y location of the object

      • │ │ │

    • data (numpy array) – The data array to work on

      • │ │ │ -

    • delta (int) – The range of data values (bounding box) to use around the x,y │ │ │ +

    • delta (int) – The range of data values (bounding box) to use around the x,y │ │ │ location for calculating the center

      • │ │ │ -

    • sigma_factor (float, optional) – The sigma clipping factor to use on the data fit

      • │ │ │ +

    • sigma_factor (float, optional) – The sigma clipping factor to use on the data fit

      • │ │ │
    │ │ │
    │ │ │
    │ │ │
    │ │ │ │ │ │
    │ │ │
    │ │ │ @@ -411,16 +411,16 @@ │ │ │
    │ │ │
    │ │ │ histogram(x, y, data=None, genplot=True, fig=None)[source]
    │ │ │

    Calulate a histogram of the data values.

    │ │ │
    │ │ │
    Parameters
    │ │ │
      │ │ │ -

    • x (int, required) – The x location of the object

      • │ │ │ -

    • y (int, required) – The y location of the object

      • │ │ │ +

    • x (int, required) – The x location of the object

      • │ │ │ +

    • y (int, required) – The y location of the object

      • │ │ │

    • data (numpy array, optional) – The data array to work on

      • │ │ │

    • genplot (boolean, optional) – If false, returns the hist, bin_edges tuple

      • │ │ │

    • fig (figure name for redirect) – Used for interaction with the ginga GUI

      • │ │ │
    │ │ │
    │ │ │
    │ │ │

    Notes

    │ │ │ @@ -434,22 +434,22 @@ │ │ │
    │ │ │
    │ │ │ line_fit(x, y, data=None, form=None, genplot=True, fig=None, col=False)[source]
    │ │ │

    compute the 1D fit to the line of data using the specified form.

    │ │ │
    │ │ │
    Parameters
    │ │ │
      │ │ │ -

    • x (int) – The x location of the object

      • │ │ │ -

    • y (int) – The y location of the object

      • │ │ │ +

    • x (int) – The x location of the object

      • │ │ │ +

    • y (int) – The y location of the object

      • │ │ │

    • data (numpy array) – The data array to work on

      • │ │ │

    • form (string) – This is the functional form specified in the line fit parameters │ │ │ see show_fit_models()

      • │ │ │ -

    • genplot (bool) – produce the plot or return the fit

      • │ │ │ +

    • genplot (bool) – produce the plot or return the fit

      • │ │ │

    • fig (figure for redirect) – Used for interaction with the ginga GUI

      • │ │ │ -

    • col (bool (False)) – Plot column instead of line

      • │ │ │ +

    • col (bool (False)) – Plot column instead of line

      • │ │ │
    │ │ │
    │ │ │
    │ │ │

    Notes

    │ │ │

    The background is currently ignored

    │ │ │

    If centering is True in the parameter set, then the center │ │ │ is fit with a 2d gaussian, not performed for Polynomial1D

    │ │ │ @@ -470,46 +470,46 @@ │ │ │
    │ │ │ option_descrip(key, field=1)[source]
    │ │ │

    Return the looked up dictionary of options.

    │ │ │
    │ │ │
    Parameters
    │ │ │
      │ │ │

    • key (string) – The key which was pressed, it relates to the function to call

      • │ │ │ -

    • field (int) – This tells where in the option dictionary the function name │ │ │ +

    • field (int) – This tells where in the option dictionary the function name │ │ │ can be found

      • │ │ │
    │ │ │
    │ │ │
    │ │ │
    │ │ │ │ │ │
    │ │ │
    │ │ │ plot_column(x, y, data=None, fig=None)[source]
    │ │ │

    column plot of data at point y.

    │ │ │
    │ │ │
    Parameters
    │ │ │
      │ │ │ -

    • x (int) – The x location of the object

      • │ │ │ -

    • y (int) – The y location of the object

      • │ │ │ +

    • x (int) – The x location of the object

      • │ │ │ +

    • y (int) – The y location of the object

      • │ │ │

    • data (numpy array) – The data array to work on

      • │ │ │

    • fig (figure name for redirect) – Used for interaction with the ginga GUI

      • │ │ │
    │ │ │
    │ │ │
    │ │ │
    │ │ │ │ │ │
    │ │ │
    │ │ │ plot_line(x, y, data=None, fig=None)[source]
    │ │ │

    line plot of data at point x.

    │ │ │
    │ │ │
    Parameters
    │ │ │
      │ │ │ -

    • x (int) – The x location of the object

      • │ │ │ -

    • y (int) – The y location of the object

      • │ │ │ +

    • x (int) – The x location of the object

      • │ │ │ +

    • y (int) – The y location of the object

      • │ │ │

    • data (numpy array) – The data array to work on

      • │ │ │

    • fig (figure object for redirect) – Used for interaction with the ginga GUI

      • │ │ │
    │ │ │
    │ │ │
    │ │ │
    │ │ │ │ │ │ @@ -527,31 +527,31 @@ │ │ │ If pixel is True, then every pixel at each radius is plotted. │ │ │ If pixel is False, then the sum of all pixels in integer bins is plotted

    │ │ │

    Background may be subtracted and centering can be done with a │ │ │ 2D Gaussian fit. These options are read from the plot parameters dict.

    │ │ │
    │ │ │
    Parameters
    │ │ │
      │ │ │ -

    • x (int) – The x location of the object

      • │ │ │ -

    • y (int) – The y location of the object

      • │ │ │ +

    • x (int) – The x location of the object

      • │ │ │ +

    • y (int) – The y location of the object

      • │ │ │

    • data (numpy array) – The data array to work on

      • │ │ │

    • form (string) – The string name of the form of the fit to use

      • │ │ │ -

    • genplot (bool) – Generate the plot if True, else retfurn the fit data

      • │ │ │ +

    • genplot (bool) – Generate the plot if True, else retfurn the fit data

      • │ │ │
    │ │ │
    │ │ │
    │ │ │
    │ │ │ │ │ │
    │ │ │
    │ │ │ register(user_funcs)[source]
    │ │ │

    register a new imexamine function made by the user as an option.

    │ │ │
    │ │ │
    Parameters
    │ │ │ -

    user_funcs (dict) – Contains a dictionary where each key is the binding for the │ │ │ +

    user_funcs (dict) – Contains a dictionary where each key is the binding for the │ │ │ (function,description) tuple

    │ │ │
    │ │ │
    │ │ │

    Notes

    │ │ │

    The new binding will be added to the dictionary of imexamine functions │ │ │ as long as the key is unique. The new functions do not have to have │ │ │ default dictionaries associated with them.

    │ │ │ @@ -561,16 +561,16 @@ │ │ │
    │ │ │ report_stat(x, y, data=None)[source]
    │ │ │

    report the statisic of values in a box with side region_size.

    │ │ │

    The statistic can be any numpy function

    │ │ │
    │ │ │
    Parameters
    │ │ │
      │ │ │ -

    • x (int) – The x location of the object

      • │ │ │ -

    • y (int) – The y location of the object

      • │ │ │ +

    • x (int) – The x location of the object

      • │ │ │ +

    • y (int) – The y location of the object

      • │ │ │

    • data (numpy array) – The data array to work on

      • │ │ │
    │ │ │
    │ │ │
    │ │ │
    │ │ │ │ │ │
    │ │ │ @@ -715,16 +715,16 @@ │ │ │
    │ │ │
    │ │ │ setlog(filename=None, on=True, level=20)[source]
    │ │ │

    Turn on and off logging to a logfile or the screen.

    │ │ │
    │ │ │
    Parameters
    │ │ │
      │ │ │ -

    • filename (str, optional) – Name of the output file to record log information

      • │ │ │ -

    • on (bool, optional) – True by default, turn the logging on or off

      • │ │ │ +

    • filename (str, optional) – Name of the output file to record log information

      • │ │ │ +

    • on (bool, optional) – True by default, turn the logging on or off

      • │ │ │

    • level (logging class, optional) – set the level for logging messages, turn off screen messages │ │ │ by setting to logging.CRITICAL

      • │ │ │
    │ │ │
    │ │ │
    │ │ │
    │ │ │ │ │ │ @@ -737,31 +737,31 @@ │ │ │
    │ │ │
    │ │ │ show_xy_coords(x, y, data=None)[source]
    │ │ │

    print the x,y,value to the screen.

    │ │ │
    │ │ │
    Parameters
    │ │ │
      │ │ │ -

    • x (int) – The x location of the object

      • │ │ │ -

    • y (int) – The y location of the object

      • │ │ │ +

    • x (int) – The x location of the object

      • │ │ │ +

    • y (int) – The y location of the object

      • │ │ │

    • data (numpy array) – The data array to work on

      • │ │ │
    │ │ │
    │ │ │
    │ │ │
    │ │ │ │ │ │
    │ │ │
    │ │ │ surface(x, y, data=None, fig=None)[source]
    │ │ │

    plot a surface around the specified location.

    │ │ │
    │ │ │
    Parameters
    │ │ │
      │ │ │ -

    • x (int) – The x location of the object

      • │ │ │ -

    • y (int) – The y location of the object

      • │ │ │ +

    • x (int) – The x location of the object

      • │ │ │ +

    • y (int) – The y location of the object

      • │ │ │

    • data (numpy array) – The data array to work on

      • │ │ │

    • fig (figure for redirect) – Used for interaction with the ginga GUI

      • │ │ │
    │ │ │
    │ │ │
    │ │ │