本文整理汇总了Python中glue.core.roi.RectangularROI.contains方法的典型用法代码示例。如果您正苦于以下问题：Python RectangularROI.contains方法的具体用法？Python RectangularROI.contains怎么用？Python RectangularROI.contains使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类glue.core.roi.RectangularROI的用法示例。
在下文中一共展示了RectangularROI.contains方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: on_mouse_release
# 需要导入模块: from glue.core.roi import RectangularROI [as 别名]
# 或者: from glue.core.roi.RectangularROI import contains [as 别名]
def on_mouse_release(self, event):
# Get the visible datasets
if event.button == 1 and self.mode is not None:
visible_data, visual = self.get_visible_data()
data = self.get_map_data()
if len(self.line_pos) == 0:
self.lasso_reset()
return
elif self.mode is 'lasso':
selection_path = path.Path(self.line_pos, closed=True)
mask = selection_path.contains_points(data)
elif self.mode is 'ellipse':
xmin, ymin = np.min(self.line_pos[:, 0]), np.min(self.line_pos[:, 1])
xmax, ymax = np.max(self.line_pos[:, 0]), np.max(self.line_pos[:, 1])
c = CircularROI((xmax + xmin) / 2., (ymax + ymin) / 2., (xmax - xmin) / 2.) # (xc, yc, radius)
mask = c.contains(data[:, 0], data[:, 1])
elif self.mode is 'rectangle':
xmin, ymin = np.min(self.line_pos[:, 0]), np.min(self.line_pos[:, 1])
xmax, ymax = np.max(self.line_pos[:, 0]), np.max(self.line_pos[:, 1])
r = RectangularROI(xmin, xmax, ymin, ymax)
mask = r.contains(data[:, 0], data[:, 1])
else:
raise ValueError("Unknown mode: {0}".format(self.mode))
self.mark_selected(mask, visible_data)
self.lasso_reset()示例2: on_mouse_release
# 需要导入模块: from glue.core.roi import RectangularROI [as 别名]
# 或者: from glue.core.roi.RectangularROI import contains [as 别名]
def on_mouse_release(self, event):
visible_data, visual = self.get_visible_data()
# Get the visible datasets
if event.button == 1 and self.mode is not None:
visible_data, visual = self.get_visible_data()
data = self.get_map_data()
if len(self.line_pos) == 0:
self.lasso_reset()
return
elif self.mode is 'lasso':
# Note, we use points_inside_poly here instead of calling e.g.
# matplotlib directly, because we include some optimizations
# in points_inside_poly
vx, vy = np.array(self.line_pos).transpose()
x, y = data.transpose()
mask = points_inside_poly(x, y, vx, vy)
elif self.mode is 'ellipse':
xmin, ymin = np.min(self.line_pos[:, 0]), np.min(self.line_pos[:, 1])
xmax, ymax = np.max(self.line_pos[:, 0]), np.max(self.line_pos[:, 1])
c = CircularROI((xmax + xmin) / 2., (ymax + ymin) / 2., (xmax - xmin) / 2.) # (xc, yc, radius)
mask = c.contains(data[:, 0], data[:, 1])
elif self.mode is 'rectangle':
xmin, ymin = np.min(self.line_pos[:, 0]), np.min(self.line_pos[:, 1])
xmax, ymax = np.max(self.line_pos[:, 0]), np.max(self.line_pos[:, 1])
r = RectangularROI(xmin, xmax, ymin, ymax)
mask = r.contains(data[:, 0], data[:, 1])
else:
raise ValueError("Unknown mode: {0}".format(self.mode))
# Mask matches transposed volume data set rather than the original one.
# The ravel here is to make mask compatible with ElementSubsetState input.
new_mask = np.reshape(mask, self.trans_ones_data.shape)
new_mask = np.ravel(np.transpose(new_mask))
self.mark_selected(new_mask, visible_data)
self.lasso_reset()示例3: release
# 需要导入模块: from glue.core.roi import RectangularROI [as 别名]
# 或者: from glue.core.roi.RectangularROI import contains [as 别名]
def release(self, event):
if event.button == 1:
if self.corner2 is not None:
r = RectangularROI(*self.bounds)
indices_dict = {}
for layer_artist in self.iter_data_layer_artists():
data = get_map_data(layer_artist, self.viewer)
mask = r.contains(data[:, 0], data[:, 1])
shape_mask = np.reshape(mask, layer_artist.layer.shape[::-1])
shape_mask = np.ravel(np.transpose(shape_mask))
indices_dict[layer_artist.layer] = np.where(shape_mask)[0]
self.mark_selected_dict(indices_dict)
self.reset()