lsst.display.ds9¶
The lsst.display.ds9 module provides an SAOImageDS9 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() |
Return the version of ds9 in use, as a string |
get(xpa, xtemplate, paramList, mode) |
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getXpaAccessPoint() |
Parse XPA_PORT and send return an identifier to send ds9 commands there, instead of “ds9” If you don’t have XPA_PORT set, the usual xpans tricks will be played when we return “ds9”. |
initDS9([execDs9]) |
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reset() |
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selectFrame(frame) |
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set(xpa, xtemplate, paramList, mode, buf, len) |
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setFd1(xpa, xtemplate, paramList, mode, fd) |
Classes¶
Buffer([size]) |
Control buffering the sending of commands to ds9; annoying but necessary for anything resembling performance |
DisplayImpl(display[, verbose]) |
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Ds9Error |
Some problem talking to ds9 |
Ds9Event(k, x, y) |
An event generated by a mouse or key click on the display |
xparec |