lsst.display.ds9¶
The lsst.display.ds9 module provides an SAOImage DS9 backend for the lsst.afw.display module.
Contributing¶
lsst.display.ds9 is developed at https://github.com/lsst/display_ds9.
You can find Jira issues for this module under the display_ds9 component.
Python API reference¶
lsst.display.ds9 Package¶
Functions¶
ds9Cmd([cmd, trap, flush, silent, frame, get]) |
Issue a DS9 command, raising errors as appropriate. |
ds9Version() |
Get the version of DS9 in use. |
get(xpa, xtemplate, paramList, mode) |
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getXpaAccessPoint() |
Parse XPA_PORT if set and return an identifier to send DS9 commands. |
initDS9([execDs9]) |
Initialize DS9. |
reset() |
|
selectFrame(frame) |
Convert integer frame number to DS9 command syntax. |
set(xpa, xtemplate, paramList, mode, buf, len) |
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setFd1(xpa, xtemplate, paramList, mode, fd) |
Classes¶
Buffer([size]) |
Buffer to control sending commands to DS9. |
DisplayImpl(display[, verbose]) |
Virtual device display implementation. |
Ds9Error |
Represents an error communicating with DS9. |
Ds9Event(k, x, y) |
An event generated by a mouse or key click on the display. |
xparec |