LSST Applications  21.0.0-172-gfb10e10a+18fedfabac,22.0.0+297cba6710,22.0.0+80564b0ff1,22.0.0+8d77f4f51a,22.0.0+a28f4c53b1,22.0.0+dcf3732eb2,22.0.1-1-g7d6de66+2a20fdde0d,22.0.1-1-g8e32f31+297cba6710,22.0.1-1-geca5380+7fa3b7d9b6,22.0.1-12-g44dc1dc+2a20fdde0d,22.0.1-15-g6a90155+515f58c32b,22.0.1-16-g9282f48+790f5f2caa,22.0.1-2-g92698f7+dcf3732eb2,22.0.1-2-ga9b0f51+7fa3b7d9b6,22.0.1-2-gd1925c9+bf4f0e694f,22.0.1-24-g1ad7a390+a9625a72a8,22.0.1-25-g5bf6245+3ad8ecd50b,22.0.1-25-gb120d7b+8b5510f75f,22.0.1-27-g97737f7+2a20fdde0d,22.0.1-32-gf62ce7b1+aa4237961e,22.0.1-4-g0b3f228+2a20fdde0d,22.0.1-4-g243d05b+871c1b8305,22.0.1-4-g3a563be+32dcf1063f,22.0.1-4-g44f2e3d+9e4ab0f4fa,22.0.1-42-gca6935d93+ba5e5ca3eb,22.0.1-5-g15c806e+85460ae5f3,22.0.1-5-g58711c4+611d128589,22.0.1-5-g75bb458+99c117b92f,22.0.1-6-g1c63a23+7fa3b7d9b6,22.0.1-6-g50866e6+84ff5a128b,22.0.1-6-g8d3140d+720564cf76,22.0.1-6-gd805d02+cc5644f571,22.0.1-8-ge5750ce+85460ae5f3,master-g6e05de7fdc+babf819c66,master-g99da0e417a+8d77f4f51a,w.2021.48
LSST Data Management Base Package
Public Member Functions | Public Attributes | List of all members
lsst.meas.algorithms.objectSizeStarSelector.EventHandler Class Reference

Public Member Functions

def __init__ (self, axes, xs, ys, x, y, frames=[0])
 
def __call__ (self, ev)
 

Public Attributes

 axes
 
 xs
 
 ys
 
 x
 
 y
 
 frames
 
 cid
 

Detailed Description

A class to handle key strokes with matplotlib displays.

Definition at line 133 of file objectSizeStarSelector.py.

Constructor & Destructor Documentation

◆ __init__()

def lsst.meas.algorithms.objectSizeStarSelector.EventHandler.__init__ (   self,
  axes,
  xs,
  ys,
  x,
  y,
  frames = [0] 
)

Definition at line 137 of file objectSizeStarSelector.py.

137  def __init__(self, axes, xs, ys, x, y, frames=[0]):
138  self.axes = axes
139  self.xs = xs
140  self.ys = ys
141  self.x = x
142  self.y = y
143  self.frames = frames
144 
145  self.cid = self.axes.figure.canvas.mpl_connect('key_press_event', self)
146 

Member Function Documentation

◆ __call__()

def lsst.meas.algorithms.objectSizeStarSelector.EventHandler.__call__ (   self,
  ev 
)

Definition at line 147 of file objectSizeStarSelector.py.

147  def __call__(self, ev):
148  if ev.inaxes != self.axes:
149  return
150 
151  if ev.key and ev.key in ("p"):
152  dist = numpy.hypot(self.xs - ev.xdata, self.ys - ev.ydata)
153  dist[numpy.where(numpy.isnan(dist))] = 1e30
154 
155  which = numpy.where(dist == min(dist))
156 
157  x = self.x[which][0]
158  y = self.y[which][0]
159  for frame in self.frames:
160  disp = afwDisplay.Display(frame=frame)
161  disp.pan(x, y)
162  disp.flush()
163  else:
164  pass
165 
166 
int min

Member Data Documentation

◆ axes

lsst.meas.algorithms.objectSizeStarSelector.EventHandler.axes

Definition at line 138 of file objectSizeStarSelector.py.

◆ cid

lsst.meas.algorithms.objectSizeStarSelector.EventHandler.cid

Definition at line 145 of file objectSizeStarSelector.py.

◆ frames

lsst.meas.algorithms.objectSizeStarSelector.EventHandler.frames

Definition at line 143 of file objectSizeStarSelector.py.

◆ x

lsst.meas.algorithms.objectSizeStarSelector.EventHandler.x

Definition at line 141 of file objectSizeStarSelector.py.

◆ xs

lsst.meas.algorithms.objectSizeStarSelector.EventHandler.xs

Definition at line 139 of file objectSizeStarSelector.py.

◆ y

lsst.meas.algorithms.objectSizeStarSelector.EventHandler.y

Definition at line 142 of file objectSizeStarSelector.py.

◆ ys

lsst.meas.algorithms.objectSizeStarSelector.EventHandler.ys

Definition at line 140 of file objectSizeStarSelector.py.


The documentation for this class was generated from the following file: