Exemple #1
0
	void object::test<15>()
	{
		LineStringPtr line = factory_.createLineString();
		
		ensure( "createLineString() returned null pointer.", line != 0 );
		ensure( "createLineString() returned non-empty point.", line->isEmpty() );
		ensure( line->isSimple() );
		ensure( line->isValid() );
		ensure( line->getCentroid() == 0 );
		
		// TODO - mloskot - waiting for some decision
		// http://geos.refractions.net/pipermail/geos-devel/2006-March/002006.html
		//ensure( line->getCoordinate() == 0 );

		GeometryPtr geo = 0;
		geo = line->getEnvelope();
		ensure( geo != 0 );
		ensure( geo->isEmpty() );
		factory_.destroyGeometry(geo);

		geo = line->getBoundary();
		ensure( geo != 0 );
		ensure( geo->isEmpty() );
		factory_.destroyGeometry(geo);

		geo = line->convexHull();
		ensure( geo != 0 );
		ensure( geo->isEmpty() );
		factory_.destroyGeometry(geo);

		ensure_equals( line->getGeometryTypeId(), geos::geom::GEOS_LINESTRING );
		ensure_equals( line->getDimension(), geos::geom::Dimension::L );
		ensure_equals( line->getBoundaryDimension(), geos::geom::Dimension::P ); // empty linestring
		ensure_equals( line->getNumPoints(), 0u );
		ensure_equals( line->getLength(), 0.0 );
		ensure_equals( line->getArea(), 0.0 );

		// FREE MEMORY
		factory_.destroyGeometry(line);
	}
Exemple #2
0
	void object::test<17>()
	{
		const std::size_t size = 5;
		geos::geom::CoordinateArraySequence coords(size);
		ensure_equals( coords.getSize(), size );

		LineStringPtr line = factory_.createLineString(coords);
		ensure( "createLineString() returned empty point.", !line->isEmpty() );
		ensure_equals( line->getNumPoints(), size );
		ensure( line->isSimple() );
		ensure( line->getCoordinate() != 0 );
		
		ensure_equals( line->getGeometryTypeId(), geos::geom::GEOS_LINESTRING );
		ensure_equals( line->getDimension(), geos::geom::Dimension::L );
		ensure_equals( line->getBoundaryDimension(), geos::geom::Dimension::False );
		ensure_equals( line->getNumPoints(), size );
		ensure_equals( line->getLength(), 0.0 );
		ensure_equals( line->getArea(), 0.0 );

		// FREE MEMORY
		factory_.destroyGeometry(line);
	}