LSST Applications g04e9c324dd+8c5ae1fdc5,g134cb467dc+1b3060144d,g18429d2f64+f642bf4753,g199a45376c+0ba108daf9,g1fd858c14a+2dcf163641,g262e1987ae+7b8c96d2ca,g29ae962dfc+3bd6ecb08a,g2cef7863aa+aef1011c0b,g35bb328faa+8c5ae1fdc5,g3fd5ace14f+53e1a9e7c5,g4595892280+fef73a337f,g47891489e3+2efcf17695,g4d44eb3520+642b70b07e,g53246c7159+8c5ae1fdc5,g67b6fd64d1+2efcf17695,g67fd3c3899+b70e05ef52,g74acd417e5+317eb4c7d4,g786e29fd12+668abc6043,g87389fa792+8856018cbb,g89139ef638+2efcf17695,g8d7436a09f+3be3c13596,g8ea07a8fe4+9f5ccc88ac,g90f42f885a+a4e7b16d9b,g97be763408+ad77d7208f,g9dd6db0277+b70e05ef52,ga681d05dcb+a3f46e7fff,gabf8522325+735880ea63,gac2eed3f23+2efcf17695,gb89ab40317+2efcf17695,gbf99507273+8c5ae1fdc5,gd8ff7fe66e+b70e05ef52,gdab6d2f7ff+317eb4c7d4,gdc713202bf+b70e05ef52,gdfd2d52018+b10e285e0f,ge365c994fd+310e8507c4,ge410e46f29+2efcf17695,geaed405ab2+562b3308c0,gffca2db377+8c5ae1fdc5,w.2025.35
LSST Data Management Base Package
|
Functions | |
displayAstrometry (refCat=None, sourceCat=None, distortedCentroidKey=None, bbox=None, exposure=None, matches=None, frame=1, title="", pause=True) | |
plotAstrometry (matches, refCat=None, sourceCat=None, refMarker="x", refColor="r", sourceMarker="+", sourceColor="g", matchColor="y") | |
lsst.meas.astrom.display.displayAstrometry | ( | refCat = None, | |
sourceCat = None, | |||
distortedCentroidKey = None, | |||
bbox = None, | |||
exposure = None, | |||
matches = None, | |||
frame = 1, | |||
title = "", | |||
pause = True ) |
Show an astrometry debug image. Parameters ---------- refCat : `lsst.afw.table.SimpleCatalog` reference object catalog; must have fields "centroid_x" an "centroid_y" sourceCat : `lsst.afw.table.SourceCatalg` source catalog; must have field "slot_Centroid_x" and "slot_Centroid_y" distortedCentroidKey : `lsst.afw.table.Key` key for sourceCat with field to use for distorted positions exposure : `lsst.afw.image.Exposure` exposure to display bbox : `lsst.geom.Box2I` bounding box of exposure; Used if the exposure is `None` matches : `list` of `lsst.afw.table.ReferenceMatch` List of matched objects frame : `int` frame number for display title : `str` title for display pause : `bool` pause for inspection of display? This is done by dropping into pdb. Notes ----- - reference objects in refCat are shown as red X - sources in sourceCat are shown as green + - distorted sources in sourceCat (position given by distortedCentroidKey) are shown as green o - matches are shown as a yellow circle around the source and a yellow line connecting the reference object and source - if both exposure and bbox are `None`, no image is displayed
Definition at line 33 of file display.py.
lsst.meas.astrom.display.plotAstrometry | ( | matches, | |
refCat = None, | |||
sourceCat = None, | |||
refMarker = "x", | |||
refColor = "r", | |||
sourceMarker = "+", | |||
sourceColor = "g", | |||
matchColor = "y" ) |
Plot reference objects, sources and matches Parameters ---------- matches : `list` of `lsst.afw.table.ReferenceMatch` list of matches refCat : `lsst.afw.table.SimpleCatalog` reference object catalog, or None to not plot reference objects sourceCat : `lsst.afw.table.SourceCatalog` source catalog, or None to not plot sources refMarker : `str` pyplot marker for reference objects refColor : `str` pyplot color for reference objects sourceMarker : `str` pyplot marker for sources sourceColor : `str` pyplot color for sources matchColor : `str` color for matches; can be a constant or a function taking one match and returning a string Notes ----- By default: - reference objects in refCat are shown as red X - sources in sourceCat are shown as green + - matches are shown as a yellow circle around the source and a line connecting the reference object to the source
Definition at line 117 of file display.py.