def setup_callbacks(self):
self._wcs_set = False
self._changing_slice_requires_wcs_update = None
self.axes.set_adjustable('datalim')
self.state.add_callback('x_att', self._set_wcs)
self.state.add_callback('y_att', self._set_wcs)
self.state.add_callback('slices', self._on_slice_change)
self.state.add_callback('reference_data', self._set_wcs)
self.axes._composite = CompositeArray()
self.axes._composite_image = imshow(self.axes, self.axes._composite, aspect='auto',
origin='lower', interpolation='nearest')
self._set_wcs()
def setup_callbacks(self):
self._wcs_set = False
self._changing_slice_requires_wcs_update = None
self.axes.set_adjustable('datalim')
self.state.add_callback('x_att', self._set_wcs)
self.state.add_callback('y_att', self._set_wcs)
self.state.add_callback('slices', self._on_slice_change)
self.state.add_callback('reference_data', self._set_wcs)
self.axes._composite = CompositeArray()
self.axes._composite_image = imshow(self.axes,
self.axes._composite,
aspect='auto',
origin='lower',
interpolation='nearest')
self._set_wcs()
def __init__(self, axes, viewer_state, layer_state=None, layer=None):
super(ImageSubsetLayerArtist, self).__init__(axes, viewer_state,
layer_state=layer_state, layer=layer)
self.subset_array = ImageSubsetArray(self._viewer_state, self)
self.image_artist = imshow(self.axes, self.subset_array,
origin='lower', interpolation='nearest',
vmin=0, vmax=1, aspect=self._viewer_state.aspect)
self._line_x = self.axes.axvline(0)
self._line_x.set_visible(False)
self._line_y = self.axes.axhline(0)
self._line_y.set_visible(False)
self.mpl_artists = [self.image_artist, self._line_x, self._line_y]
def __init__(self, axes, viewer_state, layer_state=None, layer=None):
super(ImageSubsetLayerArtist, self).__init__(axes, viewer_state,
layer_state=layer_state, layer=layer)
self.subset_array = ImageSubsetArray(self._viewer_state, self)
self.image_artist = imshow(self.axes, self.subset_array,
origin='lower', interpolation='nearest',
vmin=0, vmax=1, aspect=self._viewer_state.aspect)
self._line_x = self.axes.axvline(0)
self._line_x.set_visible(False)
self._line_y = self.axes.axhline(0)
self._line_y.set_visible(False)
self.mpl_artists = [self.image_artist, self._line_x, self._line_y]