locan.data.region.Region3D#
- class locan.data.region.Region3D[source]#
Bases:
Region
Abstract Region class to define the interface for 3-dimensional Region classes.
Methods
__init__
()as_artist
([origin])Matplotlib patch object for this region (e.g. matplotlib.patches.Ellipse).
buffer
(distance, **kwargs)Extend the region perpendicular by a distance.
contains
(points)Return list of indices for all points that are inside the region of interest.
from_intervals
(intervals)Constructor for instantiating axis-oriented, box-like Region from list of (min, max) bounds.
intersection
(other)Returns a region representing the intersection of this region with
other
.plot
([ax])Provide plot of region as
matplotlib.axes.Axes
object.symmetric_difference
(other)Returns the union of the two regions minus any areas contained in the intersection of the two regions.
union
(other)Returns a region representing the union of this region with
other
.Attributes
bounding_box
A region describing the minimum axis-aligned bounding box that encloses the original region.
bounds
Region bounds min_x, min_y, ..., max_x, max_y, .
centroid
Point coordinates for region centroid.
The region dimension.
extent
The extent (max_x - min_x), (max_y - min_y), .
max_distance
The maximum distance between any two points within the region.
points
Point coordinates.
region_measure
Region measure, i.e. area (for 2d) or volume (for 3d).
subregion_measure
Measure of the sub-dimensional region, i.e. circumference (for 2d) or surface (for 3d).
- abstract as_artist(origin=(0, 0, 0), **kwargs)[source]#
Matplotlib patch object for this region (e.g. matplotlib.patches.Ellipse).
- Parameters:
origin (
Union
[_SupportsArray
[dtype
[Any
]],_NestedSequence
[_SupportsArray
[dtype
[Any
]]],bool
,int
,float
,complex
,str
,bytes
,_NestedSequence
[Union
[bool
,int
,float
,complex
,str
,bytes
]]]) – The (x, y, z) pixel position of the origin of the displayed image. Default is (0, 0, 0).kwargs (
Any
) – Other parameters passed to the matplotlib.patches object.
- Returns:
Matplotlib patch for the specified region.
- Return type:
matplotlib.patches.Patch
- property dimension: int#
The region dimension.
- Return type:
int | None
- intersection(other)[source]#
Returns a region representing the intersection of this region with
other
.
- plot(ax=None, **kwargs)[source]#
Provide plot of region as
matplotlib.axes.Axes
object.- Parameters:
ax (
Optional
[Axes
]) – The axes on which to show the imagekwargs (
Any
) – Other parameters passed to the matplotlib.patches object.
- Returns:
Axes object with the plot.
- Return type:
matplotlib.axes.Axes