geos::coverage::CoverageUnion Class Reference

#include <CoverageUnion.h>

Static Public Member Functions
static std::unique_ptr< Geometry >	Union (std::vector< const Geometry * > &coverage)
static std::unique_ptr< Geometry >	Union (const Geometry *coverage)

Detailed Description

Unions a polygonal coverage in an efficient way.

Valid polygonal coverage topology allows merging polygons in a very efficient way.

Author

Martin Davis

Member Function Documentation

Union() [1/2]

std::unique_ptr< Geometry > geos::coverage::CoverageUnion::Union ( const Geometry * coverage )

static

Unions a polygonal coverage.

Parameters

coverage

a collection of the polygons in the coverage

Returns

the union of the coverage polygons

Union() [2/2]

std::unique_ptr< Geometry > geos::coverage::CoverageUnion::Union ( std::vector< const Geometry * > & coverage )

static

Unions a polygonal coverage.

Parameters

coverage

a vector of polygons in the coverage

Returns

the union of the coverage polygons

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The documentation for this class was generated from the following file:

• coverage/CoverageUnion.h