LSST Applications 27.0.0,g0265f82a02+469cd937ee,g02d81e74bb+21ad69e7e1,g1470d8bcf6+cbe83ee85a,g2079a07aa2+e67c6346a6,g212a7c68fe+04a9158687,g2305ad1205+94392ce272,g295015adf3+81dd352a9d,g2bbee38e9b+469cd937ee,g337abbeb29+469cd937ee,g3939d97d7f+72a9f7b576,g487adcacf7+71499e7cba,g50ff169b8f+5929b3527e,g52b1c1532d+a6fc98d2e7,g591dd9f2cf+df404f777f,g5a732f18d5+be83d3ecdb,g64a986408d+21ad69e7e1,g858d7b2824+21ad69e7e1,g8a8a8dda67+a6fc98d2e7,g99cad8db69+f62e5b0af5,g9ddcbc5298+d4bad12328,ga1e77700b3+9c366c4306,ga8c6da7877+71e4819109,gb0e22166c9+25ba2f69a1,gb6a65358fc+469cd937ee,gbb8dafda3b+69d3c0e320,gc07e1c2157+a98bf949bb,gc120e1dc64+615ec43309,gc28159a63d+469cd937ee,gcf0d15dbbd+72a9f7b576,gdaeeff99f8+a38ce5ea23,ge6526c86ff+3a7c1ac5f1,ge79ae78c31+469cd937ee,gee10cc3b42+a6fc98d2e7,gf1cff7945b+21ad69e7e1,gfbcc870c63+9a11dc8c8f
LSST Data Management Base Package
|
Classes | |
class | Buffer |
class | DisplayImpl |
class | Ds9Error |
class | Ds9Event |
Functions | |
getXpaAccessPoint () | |
ds9Version () | |
selectFrame (frame) | |
ds9Cmd (cmd=None, trap=True, flush=False, silent=True, frame=None, get=False) | |
initDS9 (execDs9=True) | |
_i_mtv (data, wcs, title, isMask) | |
Variables | |
file | |
bool | needShow = True |
_maskTransparency = None | |
int | XPA_SZ_LINE = 4096 - 100 |
cmdBuffer | |
haveGzip = not os.system("gzip < /dev/null > /dev/null 2>&1") | |
|
protected |
Internal routine to display an image or a mask on a DS9 display. Parameters ---------- data : Subclass of `lsst.afw.image.Image` or `lsst.afw.image.Mask` Data to display. wcs : `lsst.afw.geom.SkyWcs` WCS of data. title : `str` Title of display. isMask : `bool` Is ``data`` a mask?
Definition at line 641 of file ds9.py.
lsst.display.ds9.ds9.ds9Cmd | ( | cmd = None, | |
trap = True, | |||
flush = False, | |||
silent = True, | |||
frame = None, | |||
get = False ) |
Issue a DS9 command, raising errors as appropriate. Parameters ---------- cmd : `str`, optional Command to execute. trap : `bool`, optional Trap errors. flush : `bool`, optional Flush the output. silent : `bool`, optional Do not print trapped error messages. frame : `int`, optional Frame number on which to execute command. get : `bool`, optional Return xpa response.
Definition at line 226 of file ds9.py.
lsst.display.ds9.ds9.ds9Version | ( | ) |
Get the version of DS9 in use. Returns ------- version : `str` Version of DS9 in use.
Definition at line 90 of file ds9.py.
lsst.display.ds9.ds9.getXpaAccessPoint | ( | ) |
Parse XPA_PORT if set and return an identifier to send DS9 commands. Returns ------- xpaAccessPoint : `str` Either a reference to the local host with the configured port, or the string ``"ds9"``. Notes ----- If you don't have XPA_PORT set, the usual xpans tricks will be played when we return ``"ds9"``.
Definition at line 62 of file ds9.py.
lsst.display.ds9.ds9.initDS9 | ( | execDs9 = True | ) |
Initialize DS9. Parameters ---------- execDs9 : `bool`, optional If DS9 is not running, attempt to execute it.
Definition at line 283 of file ds9.py.
lsst.display.ds9.ds9.selectFrame | ( | frame | ) |
Convert integer frame number to DS9 command syntax. Parameters ---------- frame : `int` Frame number Returns ------- frameString : `str`
Definition at line 211 of file ds9.py.
lsst.display.ds9.ds9.haveGzip = not os.system("gzip < /dev/null > /dev/null 2>&1") |