(&hdZddlZddlZddlmZddlmZmZgdZ edZ eeddZ ed Z ed Z ed Zed Zed ZedZedZedZedZedZdZedZedZedZedZedZedZedZedZedZedZ edZ!ed*d d!d"Z"ed#Z#d$Z$ed%Z%eed&d'Z&ed+d(Z'ed+d)Z(dS),z Predicates for spatial analysis.N)lib)multithreading_enabled requires_geos)containscontains_properly contains_xy covered_bycoverscrossesdisjointdwithinequals equals_exactequals_identicalhas_mhas_z intersects intersects_xyis_ccw is_closedis_empty is_geometry is_missing is_preparedis_ring is_simpleis_validis_valid_inputis_valid_reasonoverlapsrelaterelate_patterntoucheswithinc &tj|fi|S)aReturn True if a geometry has Z coordinates. Note that for GEOS < 3.12 this function returns False if the (first) Z coordinate equals NaN. Parameters ---------- geometry : Geometry or array_like Geometry or geometries to check for Z coordinates. **kwargs See :ref:`NumPy ufunc docs ` for other keyword arguments. See Also -------- get_coordinate_dimension, has_m Examples -------- >>> import shapely >>> from shapely import Point >>> shapely.has_z(Point(0, 0)) False >>> shapely.has_z(Point(0, 0, 0)) True >>> shapely.has_z(Point()) False )rrgeometrykwargss M/var/www/html/reinick/venv/lib/python3.11/site-packages/shapely/predicates.pyrr-s< 9X ( ( ( ((z3.12.0c &tj|fi|S)aReturn True if a geometry has M coordinates. .. versionadded:: 2.1.0 Parameters ---------- geometry : Geometry or array_like Geometry or geometries to check for M coordinates. **kwargs See :ref:`NumPy ufunc docs ` for other keyword arguments. See Also -------- get_coordinate_dimension, has_z Examples -------- >>> import shapely >>> shapely.has_m(shapely.from_wkt("POINT (0 0)")) False >>> shapely.has_m(shapely.from_wkt("POINT Z (0 0 0)")) False >>> shapely.has_m(shapely.from_wkt("POINT M (0 0 0)")) True >>> shapely.has_m(shapely.from_wkt("POINT ZM (0 0 0 0)")) True )rrr&s r)rrNs> 9X ( ( ( ((r*c &tj|fi|S)aReturn True if a linestring or linearring is counterclockwise. Note that there are no checks on whether lines are actually closed and not self-intersecting, while this is a requirement for is_ccw. The recommended usage of this function for linestrings is ``is_ccw(g) & is_simple(g)`` and for linearrings ``is_ccw(g) & is_valid(g)``. Parameters ---------- geometry : Geometry or array_like This function will return False for non-linear geometries and for lines with fewer than 4 points (including the closing point). **kwargs See :ref:`NumPy ufunc docs ` for other keyword arguments. See Also -------- is_simple : Checks if a linestring is closed and simple. is_valid : Checks additionally if the geometry is simple. Examples -------- >>> import shapely >>> from shapely import LinearRing, LineString, Point >>> shapely.is_ccw(LinearRing([(0, 0), (0, 1), (1, 1), (0, 0)])) False >>> shapely.is_ccw(LinearRing([(0, 0), (1, 1), (0, 1), (0, 0)])) True >>> shapely.is_ccw(LineString([(0, 0), (1, 1), (0, 1)])) False >>> shapely.is_ccw(Point(0, 0)) False )rrr&s r)rrpsH :h ) )& ) ))r*c &tj|fi|S)aReturn True if a linestring's first and last points are equal. Parameters ---------- geometry : Geometry or array_like This function will return False for non-linestrings. **kwargs See :ref:`NumPy ufunc docs ` for other keyword arguments. See Also -------- is_ring : Checks additionally if the geometry is simple. Examples -------- >>> import shapely >>> from shapely import LineString, Point >>> shapely.is_closed(LineString([(0, 0), (1, 1)])) False >>> shapely.is_closed(LineString([(0, 0), (0, 1), (1, 1), (0, 0)])) True >>> shapely.is_closed(Point(0, 0)) False )rrr&s r)rrs6 = , ,V , ,,r*c &tj|fi|S)a1Return True if a geometry is an empty point, polygon, etc. Parameters ---------- geometry : Geometry or array_like Any geometry type is accepted. **kwargs See :ref:`NumPy ufunc docs ` for other keyword arguments. See Also -------- is_missing : checks if the object is a geometry Examples -------- >>> import shapely >>> from shapely import Point >>> shapely.is_empty(Point()) True >>> shapely.is_empty(Point(0, 0)) False >>> shapely.is_empty(None) False )rrr&s r)rrs6 < + +F + ++r*c &tj|fi|S)aReturn True if the object is a geometry. Parameters ---------- geometry : any object or array_like Geometry or geometries to check. **kwargs See :ref:`NumPy ufunc docs ` for other keyword arguments. See Also -------- is_missing : check if an object is missing (None) is_valid_input : check if an object is a geometry or None Examples -------- >>> import shapely >>> from shapely import GeometryCollection, Point >>> shapely.is_geometry(Point(0, 0)) True >>> shapely.is_geometry(GeometryCollection()) True >>> shapely.is_geometry(None) False >>> shapely.is_geometry("text") False )rrr&s r)rrs< ?8 . .v . ..r*c &tj|fi|S)aReturn True if the object is not a geometry (None). Parameters ---------- geometry : any object or array_like Geometry or geometries to check. **kwargs See :ref:`NumPy ufunc docs ` for other keyword arguments. See Also -------- is_geometry : check if an object is a geometry is_valid_input : check if an object is a geometry or None is_empty : checks if the object is an empty geometry Examples -------- >>> import shapely >>> from shapely import GeometryCollection, Point >>> shapely.is_missing(Point(0, 0)) False >>> shapely.is_missing(GeometryCollection()) False >>> shapely.is_missing(None) True >>> shapely.is_missing("text") False )rrr&s r)rrs> >( - -f - --r*c &tj|fi|S)aReturn True if a Geometry is prepared. Note that it is not necessary to check if a geometry is already prepared before preparing it. It is more efficient to call ``prepare`` directly because it will skip geometries that are already prepared. This function will return False for missing geometries (None). Parameters ---------- geometry : Geometry or array_like Geometry or geometries to check. **kwargs See :ref:`NumPy ufunc docs ` for other keyword arguments. See Also -------- is_valid_input : check if an object is a geometry or None prepare : prepare a geometry Examples -------- >>> import shapely >>> from shapely import Point >>> geometry = Point(0, 0) >>> shapely.is_prepared(Point(0, 0)) False >>> shapely.prepare(geometry) >>> shapely.is_prepared(geometry) True >>> shapely.is_prepared(None) False )rrr&s r)rrsH ?8 . .v . ..r*c &tj|fi|S)aReturn True if the object is a geometry or None. Parameters ---------- geometry : any object or array_like Geometry or geometries to check. **kwargs See :ref:`NumPy ufunc docs ` for other keyword arguments. See Also -------- is_geometry : checks if an object is a geometry is_missing : checks if an object is None Examples -------- >>> import shapely >>> from shapely import GeometryCollection, Point >>> shapely.is_valid_input(Point(0, 0)) True >>> shapely.is_valid_input(GeometryCollection()) True >>> shapely.is_valid_input(None) True >>> shapely.is_valid_input(1.0) False >>> shapely.is_valid_input("text") False )rrr&s r)rr=s@  h 1 1& 1 11r*c &tj|fi|S)a:Return True if a linestring is closed and simple. This function will return False for non-linestrings. Parameters ---------- geometry : Geometry or array_like Geometry or geometries to check. **kwargs See :ref:`NumPy ufunc docs ` for other keyword arguments. See Also -------- is_closed : Checks only if the geometry is closed. is_simple : Checks only if the geometry is simple. Examples -------- >>> import shapely >>> from shapely import LineString, Point >>> shapely.is_ring(Point(0, 0)) False >>> geom = LineString([(0, 0), (1, 1)]) >>> shapely.is_closed(geom), shapely.is_simple(geom), shapely.is_ring(geom) (False, True, False) >>> geom = LineString([(0, 0), (0, 1), (1, 1), (0, 0)]) >>> shapely.is_closed(geom), shapely.is_simple(geom), shapely.is_ring(geom) (True, True, True) >>> geom = LineString([(0, 0), (1, 1), (0, 1), (1, 0), (0, 0)]) >>> shapely.is_closed(geom), shapely.is_simple(geom), shapely.is_ring(geom) (True, False, False) )rrr&s r)rr`sF ;x * *6 * **r*c &tj|fi|S)aReturn True if the geometry is simple. A simple geometry has no anomalous geometric points, such as self-intersections or self tangency. Note that polygons and linearrings are assumed to be simple. Use is_valid to check these kind of geometries for self-intersections. This function will return False for geometrycollections. Parameters ---------- geometry : Geometry or array_like Geometry or geometries to check. **kwargs See :ref:`NumPy ufunc docs ` for other keyword arguments. See Also -------- is_ring : Checks additionally if the geometry is closed. is_valid : Checks whether a geometry is well formed. Examples -------- >>> import shapely >>> from shapely import LineString, Polygon >>> shapely.is_simple(Polygon([(1, 1), (2, 1), (2, 2), (1, 1)])) True >>> shapely.is_simple(LineString([(0, 0), (1, 1), (0, 1), (1, 0), (0, 0)])) False >>> shapely.is_simple(None) False )rrr&s r)rrsH = , ,V , ,,r*c tj5tjdtj|fi|}dddn #1swxYwY|S)aReturn True if a geometry is well formed. Returns False for missing values. Parameters ---------- geometry : Geometry or array_like Geometry or geometries to check. Any geometry type is accepted. **kwargs See :ref:`NumPy ufunc docs ` for other keyword arguments. See Also -------- is_valid_reason : Returns the reason in case of invalid. Examples -------- >>> import shapely >>> from shapely import GeometryCollection, LineString, Polygon >>> shapely.is_valid(LineString([(0, 0), (1, 1)])) True >>> shapely.is_valid(Polygon([(0, 0), (1, 1), (1, 2), (1, 1), (0, 0)])) False >>> shapely.is_valid(GeometryCollection()) True >>> shapely.is_valid(None) False ignoreN)warningscatch_warnings simplefilterrr)r'r(results r)rrs@  " "22h'''h11&11222222222222222 Ms'AA A c &tj|fi|S)aReturn a string stating if a geometry is valid and if not, why. Returns None for missing values. Parameters ---------- geometry : Geometry or array_like Geometry or geometries to check. Any geometry type is accepted. **kwargs See :ref:`NumPy ufunc docs ` for other keyword arguments. See Also -------- is_valid : returns True or False Examples -------- >>> import shapely >>> from shapely import LineString, Polygon >>> shapely.is_valid_reason(LineString([(0, 0), (1, 1)])) 'Valid Geometry' >>> shapely.is_valid_reason(Polygon([(0, 0), (1, 1), (1, 2), (1, 1), (0, 0)])) 'Self-intersection[1 2]' >>> shapely.is_valid_reason(None) is None True )rrr&s r)rrs8  x 2 26 2 22r*c (tj||fi|S)aReturn True if A and B spatially cross. A crosses B if they have some but not all interior points in common, the intersection is one dimension less than the maximum dimension of A or B, and the intersection is not equal to either A or B. Parameters ---------- a, b : Geometry or array_like Geometry or geometries to check. **kwargs See :ref:`NumPy ufunc docs ` for other keyword arguments. See Also -------- prepare : improve performance by preparing ``a`` (the first argument) Examples -------- >>> import shapely >>> from shapely import LineString, MultiPoint, Point, Polygon >>> line = LineString([(0, 0), (1, 1)]) >>> # A contains B: >>> shapely.crosses(line, Point(0.5, 0.5)) False >>> # A and B intersect at a point but do not share all points: >>> shapely.crosses(line, MultiPoint([(0, 1), (0.5, 0.5)])) True >>> shapely.crosses(line, LineString([(0, 1), (1, 0)])) True >>> # A is contained by B; their intersection is a line (same dimension): >>> shapely.crosses(line, LineString([(0, 0), (2, 2)])) False >>> area = Polygon([(0, 0), (1, 0), (1, 1), (0, 1), (0, 0)]) >>> # A contains B: >>> shapely.crosses(area, line) False >>> # A and B intersect with a line (lower dimension) but do not share all points: >>> shapely.crosses(area, LineString([(0, 0), (2, 2)])) True >>> # A contains B: >>> shapely.crosses(area, Point(0.5, 0.5)) False >>> # A contains some but not all points of B; they intersect at a point: >>> shapely.crosses(area, MultiPoint([(2, 2), (0.5, 0.5)])) True )rr abr(s r)r r sd ;q! & &v & &&r*c (tj||fi|S)aDReturn True if geometry B is completely inside geometry A. A contains B if no points of B lie in the exterior of A and at least one point of the interior of B lies in the interior of A. Note: following this definition, a geometry does not contain its boundary, but it does contain itself. See ``contains_properly`` for a version where a geometry does not contain itself. Parameters ---------- a, b : Geometry or array_like Geometry or geometries to check. **kwargs See :ref:`NumPy ufunc docs ` for other keyword arguments. See Also -------- within : ``contains(A, B) == within(B, A)`` contains_properly : contains with no common boundary points prepare : improve performance by preparing ``a`` (the first argument) contains_xy : variant for checking against a Point with x, y coordinates Examples -------- >>> import shapely >>> from shapely import LineString, Point, Polygon >>> line = LineString([(0, 0), (1, 1)]) >>> shapely.contains(line, Point(0, 0)) False >>> shapely.contains(line, Point(0.5, 0.5)) True >>> area = Polygon([(0, 0), (1, 0), (1, 1), (0, 1), (0, 0)]) >>> shapely.contains(area, Point(0, 0)) False >>> shapely.contains(area, line) True >>> shapely.contains(area, LineString([(0, 0), (2, 2)])) False >>> polygon_with_hole = Polygon( ... [(0, 0), (0, 10), (10, 10), (10, 0), (0, 0)], ... holes=[[(2, 2), (2, 4), (4, 4), (4, 2), (2, 2)]] ... ) >>> shapely.contains(polygon_with_hole, Point(1, 1)) True >>> shapely.contains(polygon_with_hole, Point(2, 2)) False >>> shapely.contains(polygon_with_hole, LineString([(1, 1), (5, 5)])) False >>> shapely.contains(area, area) True >>> shapely.contains(area, None) False )rrr=s r)rr'r <1 ' ' ' ''r*c (tj||fi|S)aReturn True if geometry B is completely inside geometry A, with no common boundary points. A contains B properly if B intersects the interior of A but not the boundary (or exterior). This means that a geometry A does not "contain properly" itself, which contrasts with the ``contains`` function, where common points on the boundary are allowed. Note: this function will prepare the geometries under the hood if needed. You can prepare the geometries in advance to avoid repeated preparation when calling this function multiple times. Parameters ---------- a, b : Geometry or array_like Geometry or geometries to check. **kwargs See :ref:`NumPy ufunc docs ` for other keyword arguments. See Also -------- contains : contains which allows common boundary points prepare : improve performance by preparing ``a`` (the first argument) Examples -------- >>> import shapely >>> from shapely import Polygon >>> area1 = Polygon([(0, 0), (3, 0), (3, 3), (0, 3), (0, 0)]) >>> area2 = Polygon([(0, 0), (1, 0), (1, 1), (0, 1), (0, 0)]) >>> area3 = Polygon([(1, 1), (2, 1), (2, 2), (1, 2), (1, 1)]) ``area1`` and ``area2`` have a common border: >>> shapely.contains(area1, area2) True >>> shapely.contains_properly(area1, area2) False ``area3`` is completely inside ``area1`` with no common border: >>> shapely.contains(area1, area3) True >>> shapely.contains_properly(area1, area3) True )rrr=s r)rrcs b  A 0 0 0 00r*c (tj||fi|S)a~Return True if no point in geometry A is outside geometry B. Parameters ---------- a, b : Geometry or array_like Geometry or geometries to check. **kwargs See :ref:`NumPy ufunc docs ` for other keyword arguments. See Also -------- covers : ``covered_by(A, B) == covers(B, A)`` prepare : improve performance by preparing ``a`` (the first argument) Examples -------- >>> import shapely >>> from shapely import LineString, Point, Polygon >>> line = LineString([(0, 0), (1, 1)]) >>> shapely.covered_by(Point(0, 0), line) True >>> shapely.covered_by(Point(0.5, 0.5), line) True >>> area = Polygon([(0, 0), (1, 0), (1, 1), (0, 1), (0, 0)]) >>> shapely.covered_by(Point(0, 0), area) True >>> shapely.covered_by(line, area) True >>> shapely.covered_by(LineString([(0, 0), (2, 2)]), area) False >>> polygon_with_hole = Polygon( ... [(0, 0), (0, 10), (10, 10), (10, 0), (0, 0)], ... holes=[[(2, 2), (2, 4), (4, 4), (4, 2), (2, 2)]] ... ) >>> shapely.covered_by(Point(1, 1), polygon_with_hole) True >>> shapely.covered_by(Point(2, 2), polygon_with_hole) True >>> shapely.covered_by(LineString([(1, 1), (5, 5)]), polygon_with_hole) False >>> shapely.covered_by(area, area) True >>> shapely.covered_by(None, area) False )rr r=s r)r r s` >!Q ) )& ) ))r*c (tj||fi|S)aZReturn True if no point in geometry B is outside geometry A. Parameters ---------- a, b : Geometry or array_like Geometry or geometries to check. **kwargs See :ref:`NumPy ufunc docs ` for other keyword arguments. See Also -------- covered_by : ``covers(A, B) == covered_by(B, A)`` prepare : improve performance by preparing ``a`` (the first argument) Examples -------- >>> import shapely >>> from shapely import LineString, Point, Polygon >>> line = LineString([(0, 0), (1, 1)]) >>> shapely.covers(line, Point(0, 0)) True >>> shapely.covers(line, Point(0.5, 0.5)) True >>> area = Polygon([(0, 0), (1, 0), (1, 1), (0, 1), (0, 0)]) >>> shapely.covers(area, Point(0, 0)) True >>> shapely.covers(area, line) True >>> shapely.covers(area, LineString([(0, 0), (2, 2)])) False >>> polygon_with_hole = Polygon( ... [(0, 0), (0, 10), (10, 10), (10, 0), (0, 0)], ... holes=[[(2, 2), (2, 4), (4, 4), (4, 2), (2, 2)]] ... ) >>> shapely.covers(polygon_with_hole, Point(1, 1)) True >>> shapely.covers(polygon_with_hole, Point(2, 2)) True >>> shapely.covers(polygon_with_hole, LineString([(1, 1), (5, 5)])) False >>> shapely.covers(area, area) True >>> shapely.covers(area, None) False )rr r=s r)r r s` :a % %f % %%r*c (tj||fi|S)a[Return True if A and B do not share any point in space. Disjoint implies that overlaps, touches, within, and intersects are False. Note missing (None) values are never disjoint. Parameters ---------- a, b : Geometry or array_like Geometry or geometries to check. **kwargs See :ref:`NumPy ufunc docs ` for other keyword arguments. See Also -------- intersects : ``disjoint(A, B) == ~intersects(A, B)`` prepare : improve performance by preparing ``a`` (the first argument) Examples -------- >>> import shapely >>> from shapely import GeometryCollection, LineString, Point >>> line = LineString([(0, 0), (1, 1)]) >>> shapely.disjoint(line, Point(0, 0)) False >>> shapely.disjoint(line, Point(0, 1)) True >>> shapely.disjoint(line, LineString([(0, 2), (2, 0)])) False >>> empty = GeometryCollection() >>> shapely.disjoint(line, empty) True >>> shapely.disjoint(empty, empty) True >>> shapely.disjoint(empty, None) False >>> shapely.disjoint(None, None) False )rr r=s r)r r sR <1 ' ' ' ''r*c (tj||fi|S)aHReturn True if A and B are spatially equal. If A is within B and B is within A, A and B are considered equal. The ordering of points can be different. Parameters ---------- a, b : Geometry or array_like Geometry or geometries to check. **kwargs See :ref:`NumPy ufunc docs ` for other keyword arguments. See Also -------- equals_exact : Check if A and B are structurally equal given a specified tolerance. Examples -------- >>> import shapely >>> from shapely import GeometryCollection, LineString, Polygon >>> line = LineString([(0, 0), (5, 5), (10, 10)]) >>> shapely.equals(line, LineString([(0, 0), (10, 10)])) True >>> shapely.equals(Polygon(), GeometryCollection()) True >>> shapely.equals(None, None) False )rrr=s r)rr)s@ :a % %f % %%r*c (tj||fi|S)aReturn True if A and B share any portion of space. Intersects implies that overlaps, touches, covers, or within are True. Parameters ---------- a, b : Geometry or array_like Geometry or geometries to check. **kwargs See :ref:`NumPy ufunc docs ` for other keyword arguments. See Also -------- disjoint : ``intersects(A, B) == ~disjoint(A, B)`` prepare : improve performance by preparing ``a`` (the first argument) intersects_xy : variant for checking against a Point with x, y coordinates Examples -------- >>> import shapely >>> from shapely import LineString, Point >>> line = LineString([(0, 0), (1, 1)]) >>> shapely.intersects(line, Point(0, 0)) True >>> shapely.intersects(line, Point(0, 1)) False >>> shapely.intersects(line, LineString([(0, 2), (2, 0)])) True >>> shapely.intersects(None, None) False )rrr=s r)rrLsD >!Q ) )& ) ))r*c (tj||fi|S)a~Return True if A and B spatially overlap. A and B overlap if they have some but not all points/space in common, have the same dimension, and the intersection of the interiors of the two geometries has the same dimension as the geometries themselves. That is, only polyons can overlap other polygons and only lines can overlap other lines. If A covers or is within B, overlaps won't be True. If either A or B are None, the output is always False. Parameters ---------- a, b : Geometry or array_like Geometry or geometries to check. **kwargs See :ref:`NumPy ufunc docs ` for other keyword arguments. See Also -------- prepare : improve performance by preparing ``a`` (the first argument) Examples -------- >>> import shapely >>> from shapely import LineString, Point, Polygon >>> poly = Polygon([(0, 0), (0, 4), (4, 4), (4, 0), (0, 0)]) >>> # A and B share all points (are spatially equal): >>> shapely.overlaps(poly, poly) False >>> # A contains B; all points of B are within A: >>> shapely.overlaps(poly, Polygon([(0, 0), (0, 2), (2, 2), (2, 0), (0, 0)])) False >>> # A partially overlaps with B: >>> shapely.overlaps(poly, Polygon([(2, 2), (2, 6), (6, 6), (6, 2), (2, 2)])) True >>> line = LineString([(2, 2), (6, 6)]) >>> # A and B are different dimensions; they cannot overlap: >>> shapely.overlaps(poly, line) False >>> shapely.overlaps(poly, Point(2, 2)) False >>> # A and B share some but not all points: >>> shapely.overlaps(line, LineString([(0, 0), (4, 4)])) True >>> # A and B intersect only at a point (lower dimension); they do not overlap >>> shapely.overlaps(line, LineString([(6, 0), (0, 6)])) False >>> shapely.overlaps(poly, None) False >>> shapely.overlaps(None, None) False )rr r=s r)r r qrAr*c (tj||fi|S)aAReturn True if the only points shared between A and B are on their boundaries. Parameters ---------- a, b : Geometry or array_like Geometry or geometries to check. **kwargs See :ref:`NumPy ufunc docs ` for other keyword arguments. See Also -------- prepare : improve performance by preparing ``a`` (the first argument) Examples -------- >>> import shapely >>> from shapely import LineString, Point, Polygon >>> line = LineString([(0, 2), (2, 0)]) >>> shapely.touches(line, Point(0, 2)) True >>> shapely.touches(line, Point(1, 1)) False >>> shapely.touches(line, LineString([(0, 0), (1, 1)])) True >>> shapely.touches(line, LineString([(0, 0), (2, 2)])) False >>> area = Polygon([(0, 0), (1, 0), (1, 1), (0, 1), (0, 0)]) >>> shapely.touches(area, Point(0.5, 0)) True >>> shapely.touches(area, Point(0.5, 0.5)) False >>> shapely.touches(area, line) True >>> shapely.touches(area, Polygon([(0, 1), (1, 1), (1, 2), (0, 2), (0, 1)])) True )rr#r=s r)r#r#sN ;q! & &v & &&r*c (tj||fi|S)aReturn True if geometry A is completely inside geometry B. A is within B if no points of A lie in the exterior of B and at least one point of the interior of A lies in the interior of B. Parameters ---------- a, b : Geometry or array_like Geometry or geometries to check. **kwargs See :ref:`NumPy ufunc docs ` for other keyword arguments. See Also -------- contains : ``within(A, B) == contains(B, A)`` prepare : improve performance by preparing ``a`` (the first argument) Examples -------- >>> import shapely >>> from shapely import LineString, Point, Polygon >>> line = LineString([(0, 0), (1, 1)]) >>> shapely.within(Point(0, 0), line) False >>> shapely.within(Point(0.5, 0.5), line) True >>> area = Polygon([(0, 0), (1, 0), (1, 1), (0, 1), (0, 0)]) >>> shapely.within(Point(0, 0), area) False >>> shapely.within(line, area) True >>> shapely.within(LineString([(0, 0), (2, 2)]), area) False >>> polygon_with_hole = Polygon( ... [(0, 0), (0, 10), (10, 10), (10, 0), (0, 0)], ... holes=[[(2, 2), (2, 4), (4, 4), (4, 2), (2, 2)]] ... ) >>> shapely.within(Point(1, 1), polygon_with_hole) True >>> shapely.within(Point(2, 2), polygon_with_hole) False >>> shapely.within(LineString([(1, 1), (5, 5)]), polygon_with_hole) False >>> shapely.within(area, area) True >>> shapely.within(None, area) False )rr$r=s r)r$r$sf :a % %f % %%r*F) normalizec ~|r(tj|}tj|}tj|||fi|S)aReturn True if the geometries are structurally equivalent within a given tolerance. This method uses exact coordinate equality, which requires coordinates to be equal (within specified tolerance) and in the same order for all components (vertices, rings, or parts) of a geometry. This is in contrast with the :func:`equals` function which uses spatial (topological) equality and does not require all components to be in the same order. Because of this, it is possible for :func:`equals` to be ``True`` while :func:`equals_exact` is ``False``. The order of the coordinates can be normalized (by setting the `normalize` keyword to ``True``) so that this function will return ``True`` when geometries are structurally equivalent but differ only in the ordering of vertices. However, this function will still return ``False`` if the order of interior rings within a :class:`Polygon` or the order of geometries within a multi geometry are different. Parameters ---------- a, b : Geometry or array_like Geometry or geometries to check. tolerance : float or array_like (default: 0.) The tolerance to use in the comparison. normalize : bool, optional (default: False) If True, normalize the two geometries so that the coordinates are in the same order. .. versionadded:: 2.1.0 **kwargs See :ref:`NumPy ufunc docs ` for other keyword arguments. See Also -------- equals : Check if `a` and `b` are spatially (topologically) equal. Examples -------- >>> import shapely >>> from shapely import Point, Polygon >>> point1 = Point(50, 50) >>> point2 = Point(50.1, 50.1) >>> shapely.equals_exact(point1, point2) False >>> shapely.equals_exact(point1, point2, tolerance=0.2) True >>> shapely.equals_exact(point1, None, tolerance=0.2) False Difference between structural and spatial equality: >>> polygon1 = Polygon([(0, 0), (1, 1), (0, 1), (0, 0)]) >>> polygon2 = Polygon([(0, 0), (0, 1), (1, 1), (0, 0)]) >>> shapely.equals_exact(polygon1, polygon2) False >>> shapely.equals(polygon1, polygon2) True )rrLr)r>r? tolerancerLr(s r)rr sHz M!   M!    Aq) 6 6v 6 66r*c (tj||fi|S)aReturn True if the geometries are identical. This function verifies whether geometries are pointwise equivalent by checking that the structure, ordering, and values of all vertices are identical in all dimensions. Similarly to :func:`equals_exact`, this function uses exact coordinate equality and requires coordinates to be in the same order for all components (vertices, rings, or parts) of a geometry. However, in contrast :func:`equals_exact`, this function does not allow to specify a tolerance, but does require all dimensions to be the same (:func:`equals_exact` ignores the Z and M dimensions), and NaN values are considered to be equal to other NaN values. This function is the vectorized equivalent of scalar equality of geometry objects (``a == b``, i.e. ``__eq__``). .. versionadded:: 2.1.0 Parameters ---------- a, b : Geometry or array_like Geometry or geometries to check. **kwargs See :ref:`NumPy ufunc docs ` for other keyword arguments. See Also -------- equals_exact : Check if geometries are structurally equal given a specified tolerance. equals : Check if geometries are spatially (topologically) equal. Examples -------- >>> import shapely >>> from shapely import Point >>> shapely.equals_identical(Point(1, 2, 3), Point(1, 2, 3)) True >>> shapely.equals_identical(Point(1, 2, 3), Point(1, 2, 0)) False )rrr=s r)rrQs V  1 / / / //r*c (tj||fi|S)aReturn a string representation of the DE-9IM intersection matrix. Parameters ---------- a, b : Geometry or array_like Geometry or geometries to check. **kwargs See :ref:`NumPy ufunc docs ` for other keyword arguments. Examples -------- >>> import shapely >>> from shapely import LineString, Point >>> point = Point(0, 0) >>> line = LineString([(0, 0), (1, 1)]) >>> shapely.relate(point, line) 'F0FFFF102' )rr!r=s r)r!r!s( :a % %f % %%r*c *tj|||fi|S)a=Return True if the DE-9IM relationship code satisfies the pattern. This function compares the DE-9IM code string for two geometries against a specified pattern. If the string matches the pattern then ``True`` is returned, otherwise ``False``. The pattern specified can be an exact match (``0``, ``1`` or ``2``), a boolean match (uppercase ``T`` or ``F``), or a wildcard (``*``). For example, the pattern for the ``within`` predicate is ``'T*F**F***'``. Parameters ---------- a, b : Geometry or array_like Geometry or geometries to check. pattern : string The pattern to match the DE-9IM relationship code against. **kwargs See :ref:`NumPy ufunc docs ` for other keyword arguments. Examples -------- >>> import shapely >>> from shapely import Point, Polygon >>> point = Point(0.5, 0.5) >>> square = Polygon([(0, 0), (0, 1), (1, 1), (1, 0), (0, 0)]) >>> shapely.relate(point, square) '0FFFFF212' >>> shapely.relate_pattern(point, square, "T*F**F***") True )rr")r>r?patternr(s r)r"r"s"@  aG 6 6v 6 66r*z3.10.0c *tj|||fi|S)aReturn True if the geometries are within a given distance. Using this function is more efficient than computing the distance and comparing the result. Parameters ---------- a, b : Geometry or array_like Geometry or geometries to check. distance : float Negative distances always return False. **kwargs See :ref:`NumPy ufunc docs ` for other keyword arguments. See Also -------- distance : compute the actual distance between A and B prepare : improve performance by preparing ``a`` (the first argument) Examples -------- >>> import shapely >>> from shapely import Point >>> point = Point(0.5, 0.5) >>> shapely.dwithin(point, Point(2, 0.5), 2) True >>> shapely.dwithin(point, Point(2, 0.5), [2, 1.5, 1]).tolist() [True, True, False] >>> shapely.dwithin(point, Point(0.5, 0.5), 0) True >>> shapely.dwithin(point, None, 100) False )rr )r>r?distancer(s r)r r s!J ;q!X 0 0 0 00r*c |,tj|}|dddf|dddf}}t|tjrtj|tj|||fi|S)aReturn True if the Point (x, y) is completely inside geom. This is a special-case (and faster) variant of the `contains` function which avoids having to create a Point object if you start from x/y coordinates. Note that in the case of points, the `contains_properly` predicate is equivalent to `contains`. See the docstring of `contains` for more details about the predicate. Parameters ---------- geom : Geometry or array_like Geometry or geometries to check if they contain the point. x, y : float or array_like Coordinates as separate x and y arrays, or a single array of coordinate x, y tuples. **kwargs See :ref:`NumPy ufunc docs ` for other keyword arguments. See Also -------- contains : variant taking two geometries as input Notes ----- If you compare a small number of polygons or lines with many points, it can be beneficial to prepare the geometries in advance using :func:`shapely.prepare`. Examples -------- >>> import shapely >>> from shapely import Point, Polygon >>> area = Polygon([(0, 0), (1, 0), (1, 1), (0, 1), (0, 0)]) >>> shapely.contains(area, Point(0.5, 0.5)) True >>> shapely.contains_xy(area, 0.5, 0.5) True Nr)npasarray isinstancerGeometrypreparergeomxyr(coordss r)rrsxX yAaaad|VAAAqD\1$ %% D ?4A 0 0 0 00r*c |,tj|}|dddf|dddf}}t|tjrtj|tj|||fi|S)aCReturn True if geom and the Point (x, y) share any portion of space. This is a special-case (and faster) variant of the `intersects` function which avoids having to create a Point object if you start from x/y coordinates. See the docstring of `intersects` for more details about the predicate. Parameters ---------- geom : Geometry or array_like Geometry or geometries to check if they intersect with the point. x, y : float or array_like Coordinates as separate x and y arrays, or a single array of coordinate x, y tuples. **kwargs See :ref:`NumPy ufunc docs ` for other keyword arguments. See Also -------- intersects : variant taking two geometries as input Notes ----- If you compare a single or few geometries with many points, it can be beneficial to prepare the geometries in advance using :func:`shapely.prepare`. The `touches` predicate can be determined with this function by getting the boundary of the geometries: ``intersects_xy(boundary(geom), x, y)``. Examples -------- >>> import shapely >>> from shapely import LineString, Point >>> line = LineString([(0, 0), (1, 1)]) >>> shapely.intersects(line, Point(0, 0)) True >>> shapely.intersects_xy(line, 0, 0) True NrrV)rWrXrYrrZr[rr\s r)rrsyX yAaaad|VAAAqD\1$ %% D  T1a 2 26 2 22r*)rK)N))__doc__r7numpyrWshapelyrshapely.decoratorsrr__all__rrrrrrrrrrrrrr rrr r r rrr r#r$rrr!r"r rrr*r)rhs&&DDDDDDDD   F)))@x)))@#*#*#*L---:,,,:///@...B#/#/#/L222D"+"+"+J#-#-#-L"""J333>1'1'1'h8(8(8(v010101f/*/*/*d/&/&/&d((((((V&&&D!*!*!*H8(8(8(v&'&'&'R2&2&2&j@75@7@7@7@7@7F*0*0*0Z&&&.777Dx#1#1#1L01010101f030303030303r*