CircularAnnulusROI#
- class glue.core.roi.CircularAnnulusROI(xc=None, yc=None, inner_radius=None, outer_radius=None)#
Bases:
RoiA 2D circular annulus region of interest.
- Parameters:
- xcfloat, optional
x coordinate of center.
- ycfloat, optional
y coordinate of center.
- inner_radiusfloat, optional
Inner radius of the circular annulus.
- outer_radiusfloat, optional
Outer radius of the circular annulus.
Methods Summary
center()Return the (x, y) coordinates of the ROI center
contains(x, y)Test which of a set of (x, y) points fall within the region of interest.
defined()Returns True if the ROI is defined
move_to(x, y)Translate the ROI to a center of (x, y)
reset()Reset the circular annulus region.
Returns vertices vx, vy of a polygon approximating the Roi, where each is an array of vertex coordinates in x and y.
transformed([xfunc, yfunc])A transformed version of the Roi
Methods Documentation
- center()#
Return the (x, y) coordinates of the ROI center
- contains(x, y)#
Test which of a set of (x, y) points fall within the region of interest.
- Parameters:
- xfloat or array-like
x coordinate(s) of point(s).
- yfloat or array-like
y coordinate(s) of point(s).
- Returns:
- insidebool or ~numpy.ndarray
An boolean iterable, where each element is True if the corresponding (x, y) tuple is inside the Roi.
- Raises:
- UndefinedROI
If not defined.
- defined()#
Returns True if the ROI is defined
- move_to(x, y)#
Translate the ROI to a center of (x, y)
- reset()#
Reset the circular annulus region.
- to_polygon()#
Returns vertices vx, vy of a polygon approximating the Roi, where each is an array of vertex coordinates in x and y.
- transformed(xfunc=None, yfunc=None)#
A transformed version of the Roi