PolygonGeometry.ConvexHull Methods

Returns the convex hull of the specified geometries.

Overload List

	Name	Description
Public method	ConvexHull(GeometryCollection geometries)	Returns the convex hull of the specified geometries.
Public method	ConvexHull(IEnumerable< Geometry > geometries)	Returns the convex hull of the specified geometries.

ConvexHull(GeometryCollection geometries)

Returns the convex hull of the specified geometries.

Syntax

public static PolygonGeometry ConvexHull (
    GeometryCollection geometries
)

Parameters

geometries

Type: A collection of Geometry elements.
A collection of geometries.

Return Value

Type: PolygonGeometry
The convex hull of geometries.

Remarks

This method operates on 2D geometries and all z-coordinate values are ignored.

If this method is called with no input geometries, an invalid PolygonGeometry will be returned, with no points.

ConvexHull(IEnumerable< Geometry > geometries)

Returns the convex hull of the specified geometries.

Syntax

public static PolygonGeometry ConvexHull (
    IEnumerable< Geometry > geometries
)

Parameters

geometries

Type: A collection of Geometry elements.
A collection of geometries.

Return Value

Type: PolygonGeometry
The convex hull of geometries.

Remarks

This method operates on 2D geometries and all z-coordinate values are ignored.

If this method is called with no input geometries, an invalid PolygonGeometry will be returned, with no points.

Platforms

Windows, Linux, Android

PolygonGeometry::convexHull Methods

Returns the convex hull of the specified geometries.

Overload List

	Name	Description
Public method	convexHull(const GeometryCollectionPtr& geometries)	Returns the convex hull of the specified geometries.
Public method	convexHull(const Iter& geometriesFirst, const Iter& geometriesLast)	Returns the convex hull of the specified geometries.

convexHull(const GeometryCollectionPtr& geometries)

Returns the convex hull of the specified geometries.

Syntax

C++

public:
static PolygonGeometryPtr convexHull (
    const GeometryCollectionPtr& geometries
)

Parameters

geometries

Type: A collection of Geometry elements.
A collection of geometries.

Return Value

Type: PolygonGeometry
The convex hull of geometries.

Remarks

This method operates on 2D geometries and all z-coordinate values are ignored.

If this method is called with no input geometries, an invalid PolygonGeometry will be returned, with no points.

convexHull(const Iter& geometriesFirst, const Iter& geometriesLast)

Returns the convex hull of the specified geometries.

Syntax

C++

public:
template< class Iter >
static PolygonGeometryPtr convexHull (
    const Iter& geometriesFirst,
    const Iter& geometriesLast
)

Parameters

geometriesFirst

Type: Iter
Position of the first geometry in a range of geometries to create a convex hull for.

geometriesLast

Type: Iter
Position of the first geometry beyond the range of geometries to create a convex hull for.

Return Value

Type: PolygonGeometry
The convex hull of the geometries in the specified range.

Remarks

This method operates on 2D geometries and all z-coordinate values are ignored.

If this method is called with no input geometries, an invalid PolygonGeometry will be returned, with no points.

Platforms

Windows, Linux, Android

PolygonGeometry.convexHull Methods

Returns the convex hull of the specified geometries.

Overload List

	Name	Description
Public method	convexHull(GeometryCollection geometries)	Returns the convex hull of the specified geometries.
Public method	convexHull(java.util.Collection< Geometry > geometries)	Returns the convex hull of the specified geometries.

convexHull(GeometryCollection geometries)

Returns the convex hull of the specified geometries.

Syntax

Java

public static final PolygonGeometry convexHull (
    GeometryCollection geometries
)

Parameters

geometries

Type: A collection of Geometry elements.
A collection of geometries.

Return Value

Type: PolygonGeometry
The convex hull of geometries.

Remarks

This method operates on 2D geometries and all z-coordinate values are ignored.

If this method is called with no input geometries, an invalid PolygonGeometry will be returned, with no points.

convexHull(java.util.Collection< Geometry > geometries)

Returns the convex hull of the specified geometries.

Syntax

Java

public static final PolygonGeometry convexHull (
    java.util.Collection< Geometry > geometries
)

Parameters

geometries

Type: A collection of Geometry elements.
A collection of geometries.

Return Value

Type: PolygonGeometry
The convex hull of geometries.

Remarks

This method operates on 2D geometries and all z-coordinate values are ignored.

If this method is called with no input geometries, an invalid PolygonGeometry will be returned, with no points.

Platforms

Windows, Linux, Android

PolygonGeometry.convexHull Methods

Returns the convex hull of the specified geometries.

convexHull(geometries)

Returns the convex hull of the specified geometries.

Syntax

Python

PolygonGeometry convexHull ( geometries )

Parameters

geometries

Type: A collection of Geometry elements.
A collection of geometries.

Return Value

Type: PolygonGeometry
The convex hull of geometries.

Remarks

This method operates on 2D geometries and all z-coordinate values are ignored.

If this method is called with no input geometries, an invalid PolygonGeometry will be returned, with no points.

Platforms

Windows, Linux, Android

PolygonGeometry.ConvexHull Methods

In this article

Overload List

ConvexHull(GeometryCollection geometries)

Syntax

Parameters

Return Value

Remarks

ConvexHull(IEnumerable< Geometry > geometries)

Syntax

Parameters

Return Value

Remarks

Platforms

See Also

Reference

PolygonGeometry::convexHull Methods

In this article

Overload List

convexHull(const GeometryCollectionPtr& geometries)

Syntax

Parameters

Return Value

Remarks

convexHull(const Iter& geometriesFirst, const Iter& geometriesLast)

Syntax

Parameters

Return Value

Remarks

Platforms

See Also

Reference

PolygonGeometry.convexHull Methods

In this article

Overload List

convexHull(GeometryCollection geometries)

Syntax

Parameters

Return Value

Remarks

convexHull(java.util.Collection< Geometry > geometries)

Syntax

Parameters

Return Value

Remarks

Platforms

See Also

Reference

PolygonGeometry.convexHull Methods

In this article

convexHull(geometries)

Syntax

Parameters

Return Value

Remarks

Platforms

See Also

Reference