void object::test<16>()
{
const std::size_t size = 5;
CoordArrayPtr coords = new geos::geom::CoordinateArraySequence(size);
ensure( coords != 0 );
ensure_equals( coords->getSize(), size );
LineStringPtr line = factory_.createLineString(coords);
ensure( "createLineString() returned null pointer.", line != 0 );
ensure( "createLineString() returned empty point.", !line->isEmpty() );
ensure( line->isSimple() );
ensure( line->getCoordinate() != 0 );
// TODO - mloskot - is this correct?
//ensure( line->isValid() );
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);
}
void object::test<30>()
{
using geos::geom::Coordinate;
const std::size_t size = 5;
const std::size_t lineSize = 2;
std::vector<GeometryPtr> lines;
for (std::size_t i = 0; i < size; ++i)
{
const std::size_t factor = i * i;
CoordArrayPtr coords = new geos::geom::CoordinateArraySequence(lineSize);
ensure( coords != 0 );
coords->setAt(Coordinate(0 + factor, 0 + factor), 0);
coords->setAt(Coordinate(5 + factor, 5 + factor), 1);
ensure_equals( coords->getSize(), lineSize );
LineStringPtr line = factory_.createLineString(coords);
ensure( "createLineString() returned empty point.", !line->isEmpty() );
ensure_equals( line->getNumPoints(), lineSize );
ensure( line->isSimple() );
ensure( line->getCoordinate() != 0 );
ensure_equals( line->getGeometryTypeId(), geos::geom::GEOS_LINESTRING );
lines.push_back(line);
}
MultiLineStringPtr mls = factory_.createMultiLineString(lines);
ensure( mls != 0 );
// TODO - mloskot - why isValid() returns false?
//ensure( mls->isValid() );
ensure_equals( mls->getNumGeometries(), size );
ensure_equals( mls->getGeometryTypeId(), geos::geom::GEOS_MULTILINESTRING );
// FREE MEMORY
factory_.destroyGeometry(mls);
std::vector<GeometryPtr>::const_iterator it;
for (it = lines.begin(); it != lines.end(); ++it)
{
delete (*it);
}
}
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);
}
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);
}