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--TEST-- Geometry tests --SKIPIF-- <?php if (!extension_loaded('geos')) { print "geos extension not loaded\n"; exit(1); } ?> --FILE-- <?php require dirname(__FILE__).'/TestHelper.php'; class GeometryTest extends GEOSTest { public function testGeometry_serialization() { $reader = new GEOSWKTReader(); $writer = new GEOSWKTWriter(); if (method_exists("GEOSWKTWriter", 'setTrim')) { $writer->setTrim(TRUE); } if (method_exists("GEOSWKTWriter", 'setOutputDimension')) { $writer->setOutputDimension(3); } $g = $reader->read('POINT(6 7 8)'); $g->setSRID(54); $a = array('geom' => $g, 'name' => 'test geometry'); $srl = serialize($a); $a2 = unserialize($srl); $this->assertEquals('POINT Z (6 7 8)', $writer->write($a['geom'])); } public function testGeometry_project() { $reader = new GEOSWKTReader(); $g = $reader->read('POINT(1 2)'); $g2 = $reader->read('POINT(3 4)'); /* The method only accept lineal geometries / try { $prj = $g->project($g2); $this->assertTrue(FALSE); # this is just to fail if we get here } catch (Exception $e) { $this->assertContains('lineal', $e->getMessage()); } $g = $reader->read('LINESTRING(0 0, 10 0)'); $g2 = $reader->read('POINT(0 0)'); $prj = $g->project($g2); $this->assertEquals(0, $prj); $prj = $g->project($g2, TRUE); $this->assertEquals(0, $prj); $g2 = $reader->read('POINT(10 0)'); $prj = $g->project($g2); $this->assertEquals(10, $prj); $prj = $g->project($g2, TRUE); $this->assertEquals(1, $prj); $g2 = $reader->read('POINT(5 0)'); $prj = $g->project($g2); $this->assertEquals(5, $prj); $prj = $g->project($g2, TRUE); $this->assertEquals(0.5, $prj); $g = $reader->read('MULTILINESTRING((0 0, 10 0),(20 10, 20 20))'); $g2 = $reader->read('POINT(20 0)'); $prj = $g->project($g2); $this->assertEquals(10, $prj); $prj = $g->project($g2, TRUE); $this->assertEquals(0.5, $prj); $g2 = $reader->read('POINT(20 5)'); $prj = $g->project($g2); $this->assertEquals(10, $prj); $prj = $g->project($g2, TRUE); $this->assertEquals(0.5, $prj); } public function testGeometry_interpolate() { $reader = new GEOSWKTReader(); $writer = new GEOSWKTWriter(); if (method_exists("GEOSWKTWriter", 'setTrim')) { $writer->setTrim(TRUE); } / The method only accept LineString geometries / $g = $reader->read('POINT(1 2)'); try { $prj = $g->interpolate(0); $this->assertTrue(FALSE); # this is just to fail if we get here } catch (Exception $e) { $this->assertContains('LineString', $e->getMessage()); } $g = $reader->read('LINESTRING(0 0, 10 0)'); $prj = $g->interpolate(0); $this->assertNotNull($prj); $this->assertEquals('POINT (0 0)', $writer->write($prj)); $prj = $g->interpolate(0, TRUE); $this->assertNotNull($prj); $this->assertEquals('POINT (0 0)', $writer->write($prj)); $prj = $g->interpolate(5); $this->assertNotNull($prj); $this->assertEquals('POINT (5 0)', $writer->write($prj)); $prj = $g->interpolate(0.5, TRUE); $this->assertNotNull($prj); $this->assertEquals('POINT (5 0)', $writer->write($prj)); / return closest on longer distance / $prj = $g->interpolate(20); $this->assertNotNull($prj); $this->assertEquals('POINT (10 0)', $writer->write($prj)); $prj = $g->interpolate(2, TRUE); $this->assertNotNull($prj); $this->assertEquals('POINT (10 0)', $writer->write($prj)); } public function testGeometry_buffer() { $reader = new GEOSWKTReader(); $writer = new GEOSWKTWriter(); if (method_exists("GEOSWKTWriter", 'setRoundingPrecision')) { $writer->setRoundingPrecision(0); } $g = $reader->read('POINT(0 0)'); $b = $g->buffer(0); $this->assertEquals('POLYGON EMPTY', $writer->write($b)); $b = $g->buffer(10); $this->assertEquals('POLYGON ((10 0, 10 -2, 9 -4, 8 -6, 7 -7, 6 -8, 4 -9, 2 -10, 0 -10, -2 -10, -4 -9, -6 -8, -7 -7, -8 -6, -9 -4, -10 -2, -10 -0, -10 2, -9 4, -8 6, -7 7, -6 8, -4 9, -2 10, -0 10, 2 10, 4 9, 6 8, 7 7, 8 6, 9 4, 10 2, 10 0))', $writer->write($b)); # One segment per quadrant $b = $g->buffer(10, array('quad_segs' => 1)); $this->assertEquals('POLYGON ((10 0, 0 -10, -10 -0, -0 10, 10 0))', $writer->write($b)); / End cap styles / $g = $reader->read('LINESTRING(0 0, 100 0)'); $b = $g->buffer(10, array( 'quad_segs' => 1, 'endcap' => GEOSBUF_CAP_ROUND )); $this->assertEquals('POLYGON ((100 10, 110 0, 100 -10, 0 -10, -10 0, 0 10, 100 10))', $writer->write($b)); $b = $g->buffer(10, array( 'quad_segs' => 1, 'endcap' => GEOSBUF_CAP_FLAT )); $this->assertEquals('POLYGON ((100 10, 100 -10, 0 -10, 0 10, 100 10))', $writer->write($b)); $b = $g->buffer(10, array( 'quad_segs' => 1, 'endcap' => GEOSBUF_CAP_SQUARE )); $this->assertEquals('POLYGON ((100 10, 110 10, 110 -10, 0 -10, -10 -10, -10 10, 100 10))', $writer->write($b)); / Join styles / $g = $reader->read('LINESTRING(0 0, 100 0, 100 100)'); $b = $g->buffer(10, array( 'quad_segs' => 2, 'join' => GEOSBUF_JOIN_ROUND )); $this->assertEquals('POLYGON ((90 10, 90 100, 93 107, 100 110, 107 107, 110 100, 110 0, 107 -7, 100 -10, 0 -10, -7 -7, -10 0, -7 7, 0 10, 90 10))', $writer->write($b)); $b = $g->buffer(10, array( 'quad_segs' => 2, 'join' => GEOSBUF_JOIN_BEVEL )); $this->assertEquals('POLYGON ((90 10, 90 100, 93 107, 100 110, 107 107, 110 100, 110 0, 100 -10, 0 -10, -7 -7, -10 0, -7 7, 0 10, 90 10))', $writer->write($b)); $b = $g->buffer(10, array( 'quad_segs' => 2, 'join' => GEOSBUF_JOIN_MITRE )); $this->assertEquals('POLYGON ((90 10, 90 100, 93 107, 100 110, 107 107, 110 100, 110 -10, 0 -10, -7 -7, -10 0, -7 7, 0 10, 90 10))', $writer->write($b)); / Check that elements of the passed style array are not * type-converted (buffer op will need to type-convert * internally) / $ary = array('a' => 1); $myStyle = array( 'quad_segs' => "a string", 'join' => "1", 'endcap' => $ary, 'mitre_limit' => 2 / an int.. / ); $this->assertEquals('string', gettype($myStyle['quad_segs'])); $this->assertEquals('string', gettype($myStyle['join'])); $this->assertEquals('array', gettype($myStyle['endcap'])); $this->assertEquals('integer', gettype($myStyle['mitre_limit'])); $b = $g->buffer(10, $myStyle); $this->assertEquals('string', gettype($myStyle['quad_segs'])); $this->assertEquals('string', gettype($myStyle['join'])); $this->assertEquals('array', gettype($myStyle['endcap'])); $this->assertEquals('integer', gettype($myStyle['mitre_limit'])); / Single-sided buffering / $g = $reader->read('LINESTRING(0 0, 100 0)'); $b = $g->buffer(10, array( 'single_sided' => true )); $this->assertEquals('POLYGON ((100 0, 0 0, 0 10, 100 10, 100 0))', $writer->write($b)); $b = $g->buffer(-10, array( 'single_sided' => true )); $this->assertEquals('POLYGON ((0 0, 100 0, 100 -10, 0 -10, 0 0))', $writer->write($b)); } public function testGeometry_offsetCurve() { if (!method_exists("GEOSGeometry", 'offsetCurve')) { return; } $reader = new GEOSWKTReader(); $writer = new GEOSWKTWriter(); $writer->setRoundingPrecision(0); / Join styles / $g = $reader->read('LINESTRING(0 0, 100 0, 100 100)'); / left, round join / $b = $g->offsetCurve(10, array( 'quad_segs' => 2, 'join' => GEOSBUF_JOIN_ROUND )); $this->assertEquals('LINESTRING (0 10, 90 10, 90 100)', $writer->write($b)); / left, bevel join / $b = $g->offsetCurve(10, array( 'quad_segs' => 2, 'join' => GEOSBUF_JOIN_BEVEL )); $this->assertEquals('LINESTRING (0 10, 90 10, 90 100)', $writer->write($b)); / left, mitre join / $b = $g->offsetCurve(10, array( 'quad_segs' => 2, 'join' => GEOSBUF_JOIN_MITRE )); $this->assertEquals('LINESTRING (0 10, 90 10, 90 100)', $writer->write($b)); } public function testGeometry_envelope() { $reader = new GEOSWKTReader(); $writer = new GEOSWKTWriter(); if (method_exists("GEOSWKTWriter", 'setRoundingPrecision')) { $writer->setRoundingPrecision(0); } $g = $reader->read('POINT(0 0)'); $b = $g->envelope(); $this->assertEquals('POINT (0 0)', $writer->write($b)); $g = $reader->read('LINESTRING(0 0, 10 10)'); $b = $g->envelope(); $this->assertEquals('POLYGON ((0 0, 10 0, 10 10, 0 10, 0 0))', $writer->write($b)); } public function testGeometry_intersection() { $reader = new GEOSWKTReader(); $writer = new GEOSWKTWriter(); if (method_exists("GEOSWKTWriter", 'setRoundingPrecision')) { $writer->setRoundingPrecision(0); } / POINT - POINT / $g = $reader->read('POINT(0 0)'); $g2 = $reader->read('POINT(0 0)'); $gi = $g->intersection($g2); $this->assertEquals( 'POINT (0 0)', $writer->write($gi)); / POINT - LINE / $g = $reader->read('LINESTRING(0 0, 10 0)'); $g2 = $reader->read('POINT(5 0)'); $gi = $g->intersection($g2); $this->assertEquals( 'POINT (5 0)', $writer->write($gi)); / LINE - LINE / $g = $reader->read('LINESTRING(0 0, 10 0)'); $g2 = $reader->read('LINESTRING(5 -10, 5 10)'); $gi = $g->intersection($g2); $this->assertEquals( 'POINT (5 0)', $writer->write($gi)); $g2 = $reader->read('LINESTRING(5 0, 20 0)'); $gi = $g->intersection($g2); $this->assertEquals( 'LINESTRING (5 0, 10 0)', $writer->write($gi)); / LINE - POLY / $g = $reader->read('POLYGON((0 0, 10 0, 10 10, 0 10, 0 0))'); $g2 = $reader->read('LINESTRING(5 -10, 5 10)'); $gi = $g->intersection($g2); $this->assertEquals( 'LINESTRING (5 0, 5 10)', $writer->write($gi)); $g2 = $reader->read('LINESTRING(10 0, 20 0)'); $gi = $g->intersection($g2); $this->assertEquals( 'POINT (10 0)', $writer->write($gi)); / POLY - POLY / $g = $reader->read('POLYGON((0 0, 10 0, 10 10, 0 10, 0 0))'); $g2 = $reader->read('POLYGON((5 -5, 5 5, 15 5, 15 -5, 5 -5))'); $gi = $g->intersection($g2); $this->assertTrue($gi->equals($reader->read('POLYGON ((10 5, 10 0, 5 0, 5 5, 10 5))'))); $g2 = $reader->read('POLYGON((10 0, 20 0, 20 -5, 10 -5, 10 0))'); $gi = $g->intersection($g2); $this->assertEquals( 'POINT (10 0)', $writer->write($gi)); $g2 = $reader->read('POLYGON((8 0, 20 0, 20 -5, 10 -5, 8 0))'); $gi = $g->intersection($g2); $this->assertEquals( 'LINESTRING (8 0, 10 0)', $writer->write($gi)); } public function testGeometry_clipByRect() { if (!method_exists("GEOSGeometry", 'clipByRect')) { return; } $reader = new GEOSWKTReader(); $writer = new GEOSWKTWriter(); $writer->setRoundingPrecision(0); / POINT / $g = $reader->read('POINT(0 0)'); $gi = $g->clipByRect(-1,-1,1,1); $this->assertEquals( 'POINT (0 0)', $writer->write($gi)); $gi = $g->clipByRect(1,1,2,2); $this->assertEquals( 'GEOMETRYCOLLECTION EMPTY', $writer->write($gi)); / LINE / $g = $reader->read('LINESTRING(0 0, 10 0)'); $gi = $g->clipByRect(1,-1,2,1); $this->assertEquals( 'LINESTRING (1 0, 2 0)', $writer->write($gi)); / POLY / $g = $reader->read('POLYGON((0 0, 10 0, 10 10, 0 10, 0 0))'); $gi = $g->clipByRect(1,1,5,5); $this->assertEquals( 'POLYGON ((1 1, 1 5, 5 5, 5 1, 1 1))', $writer->write($gi)); $gi = $g->clipByRect(-1,-1,5,5); $this->assertEquals( 'POLYGON ((0 0, 0 5, 5 5, 5 0, 0 0))', $writer->write($gi)); } public function testGeometry_convexHull() { $reader = new GEOSWKTReader(); $writer = new GEOSWKTWriter(); if (method_exists("GEOSWKTWriter", 'setRoundingPrecision')) { $writer->setRoundingPrecision(0); } $g = $reader->read('POINT(0 0)'); $b = $g->convexHull(); $this->assertEquals('POINT (0 0)', $writer->write($b)); $g = $reader->read('LINESTRING(0 0, 10 10)'); $b = $g->convexHull(); $this->assertEquals('LINESTRING (0 0, 10 10)', $writer->write($b)); $g = $reader->read('POLYGON((0 0, 0 10, 5 5, 10 10, 10 0, 0 0))'); $b = $g->convexHull(); $this->assertEquals('POLYGON ((0 0, 0 10, 10 10, 10 0, 0 0))', $writer->write($b)); } public function testGeometry_difference() { $reader = new GEOSWKTReader(); $writer = new GEOSWKTWriter(); if (method_exists("GEOSWKTWriter", 'setRoundingPrecision')) { $writer->setRoundingPrecision(0); } / LINE - POINT / $g = $reader->read('LINESTRING(0 0, 10 0)'); $g2 = $reader->read('POINT(5 0)'); $gi = $g->difference($g2); $this->assertEquals('LINESTRING (0 0, 10 0)', $writer->write($gi)); / POINT - LINE / $g = $reader->read('POINT(5 0)'); $g2 = $reader->read('LINESTRING(0 1, 10 1)'); $gi = $g->difference($g2); $this->assertEquals( 'POINT (5 0)', $writer->write($gi)); / LINE - LINE / $g = $reader->read('LINESTRING(0 0, 10 0)'); $g2 = $reader->read('LINESTRING(5 -10, 5 10)'); $gi = $g->difference($g2); $this->assertEquals( 'MULTILINESTRING ((0 0, 5 0), (5 0, 10 0))', $writer->write($gi)); $g2 = $reader->read('LINESTRING(5 0, 20 0)'); $gi = $g->difference($g2); $this->assertEquals( 'LINESTRING (0 0, 5 0)', $writer->write($gi)); } public function testGeometry_symdifference() { $reader = new GEOSWKTReader(); $writer = new GEOSWKTWriter(); if (method_exists("GEOSWKTWriter", 'setRoundingPrecision')) { $writer->setRoundingPrecision(0); } / LINE - POINT / $g = $reader->read('LINESTRING(0 0, 10 0)'); $g2 = $reader->read('POINT(5 0)'); $gi = $g->symDifference($g2); $this->assertEquals('LINESTRING (0 0, 10 0)', $writer->write($gi)); / POINT - LINE / $g = $reader->read('POINT(5 0)'); $g2 = $reader->read('LINESTRING(0 0, 10 0)'); $gi = $g->symDifference($g2); $this->assertEquals( 'LINESTRING (0 0, 10 0)', $writer->write($gi)); $g2 = $reader->read('LINESTRING(0 1, 10 1)'); $gi = $g->symDifference($g2); $this->assertEquals('GEOMETRYCOLLECTION (POINT (5 0), LINESTRING (0 1, 10 1))', $writer->write($gi)); } public function testGeometry_boundary() { $reader = new GEOSWKTReader(); $writer = new GEOSWKTWriter(); if (method_exists("GEOSWKTWriter", 'setRoundingPrecision')) { $writer->setRoundingPrecision(0); } $g = $reader->read('POINT(0 0)'); $b = $g->boundary(); $this->assertEquals('GEOMETRYCOLLECTION EMPTY', $writer->write($b)); $g = $reader->read('LINESTRING(0 0, 10 10)'); $b = $g->boundary(); $this->assertEquals('MULTIPOINT (0 0, 10 10)', $writer->write($b)); $g = $reader->read('POLYGON((0 0, 10 0, 10 10, 0 10, 0 0),( 5 5, 5 6, 6 6, 6 5, 5 5))'); $b = $g->boundary(); $this->assertEquals('MULTILINESTRING ((0 0, 10 0, 10 10, 0 10, 0 0), (5 5, 5 6, 6 6, 6 5, 5 5))', $writer->write($b)); } public function testGeometry_union() { $reader = new GEOSWKTReader(); $writer = new GEOSWKTWriter(); if (method_exists("GEOSWKTWriter", 'setRoundingPrecision')) { $writer->setRoundingPrecision(0); } / POINT - POINT / $g = $reader->read('POINT(0 0)'); $g2 = $reader->read('POINT(0 0)'); $gi = $g->union($g2); $this->assertEquals( 'POINT (0 0)', $writer->write($gi)); $g2 = $reader->read('POINT(1 0)'); $gi = $g->union($g2); $this->assertEquals( 'MULTIPOINT (0 0, 1 0)', $writer->write($gi)); / LINE - POINT / $g = $reader->read('LINESTRING(0 0, 10 0)'); $g2 = $reader->read('POINT(5 0)'); $gi = $g->union($g2); $this->assertEquals('LINESTRING (0 0, 10 0)', $writer->write($gi)); / POINT - LINE / $g = $reader->read('POINT(5 0)'); $g2 = $reader->read('LINESTRING(0 0, 10 0)'); $gi = $g->union($g2); $this->assertEquals( 'LINESTRING (0 0, 10 0)', $writer->write($gi)); $g2 = $reader->read('LINESTRING(0 1, 10 1)'); $gi = $g->union($g2); $this->assertEquals('GEOMETRYCOLLECTION (POINT (5 0), LINESTRING (0 1, 10 1))', $writer->write($gi)); } public function testGeometry_pointOnSurface() { $reader = new GEOSWKTReader(); $writer = new GEOSWKTWriter(); if (method_exists("GEOSWKTWriter", 'setRoundingPrecision')) { $writer->setRoundingPrecision(0); } $g = $reader->read('POINT(0 0)'); $b = $g->pointOnSurface(); $this->assertEquals('POINT (0 0)', $writer->write($b)); $g = $reader->read('LINESTRING(0 0, 5 5, 10 10)'); $b = $g->pointOnSurface(); $this->assertEquals('POINT (5 5)', $writer->write($b)); $g = $reader->read('POLYGON((0 0, 0 10, 5 5, 10 10, 10 0, 0 0))'); $b = $g->pointOnSurface(); $this->assertEquals('POINT (1 8)', $writer->write($b)); } public function testGeometry_centroid() { $reader = new GEOSWKTReader(); $writer = new GEOSWKTWriter(); if (method_exists("GEOSWKTWriter", 'setRoundingPrecision')) { $writer->setRoundingPrecision(0); } $g = $reader->read('POINT(0 0)'); $b = $g->centroid(); $this->assertEquals('POINT (0 0)', $writer->write($b)); $g = $reader->read('LINESTRING(0 0, 10 10)'); $b = $g->centroid(); $this->assertEquals('POINT (5 5)', $writer->write($b)); $g = $reader->read('POLYGON((0 0, 0 10, 5 5, 10 10, 10 0, 0 0))'); $b = $g->centroid(); $this->assertEquals('POINT (5 4)', $writer->write($b)); } public function testGeometry_relate() { $reader = new GEOSWKTReader(); $writer = new GEOSWKTWriter(); if (method_exists("GEOSWKTWriter", 'setRoundingPrecision')) { $writer->setRoundingPrecision(0); } $g = $reader->read('POINT(0 0)'); $g2 = $reader->read('POINT(0 0)'); $ret = $g->relate($g2); $this->assertEquals('0FFFFFFF2', $ret); $ret = $g->relate($g2, '0FFFFFFF2'); $this->assertEquals(TRUE, $ret); $ret = $g->relate($g2, '0****T'); $this->assertEquals(TRUE, $ret); $ret = $g->relate($g2, '0***1'); $this->assertEquals(FALSE, $ret); $g = $reader->read('POINT(0 0)'); $g2 = $reader->read('POINT(1 0)'); $ret = $g->relate($g2); $this->assertEquals('FF0FFF0F2', $ret); $ret = $g->relate($g2, 'FF0FFF0F2'); $this->assertEquals(TRUE, $ret); $ret = $g->relate($g2, 'F***2'); $this->assertEquals(TRUE, $ret); $ret = $g->relate($g2, 'T***2'); $this->assertEquals(FALSE, $ret); $g = $reader->read('POLYGON((0 0, 10 0, 10 10, 0 10, 0 0))'); $g2 = $reader->read('POINT(1 0)'); $ret = $g->relate($g2); $this->assertEquals('FF20F1FF2', $ret); $ret = $g->relate($g2, 'FF20F1FF2'); $this->assertEquals(TRUE, $ret); $ret = $g->relate($g2, 'FTT'); $this->assertEquals(TRUE, $ret); $ret = $g->relate($g2, 'T******2'); $this->assertEquals(FALSE, $ret); } public function testGeometry_relateBoundaryNodeRule() { if (!method_exists("GEOSGeometry", 'relateBoundaryNodeRule')) { return; } $reader = new GEOSWKTReader(); $writer = new GEOSWKTWriter(); if (method_exists("GEOSWKTWriter", 'setRoundingPrecision')) { $writer->setRoundingPrecision(0); } $g = $reader->read('LINESTRING(0 0, 2 4, 5 5, 0 0)'); $g2 = $reader->read('POINT(0 0)'); $ret = $g->relateBoundaryNodeRule($g2, GEOSRELATE_BNR_OGC); $this->assertEquals('0F1FFFFF2', $ret); $ret = $g->relateBoundaryNodeRule($g2, GEOSRELATE_BNR_ENDPOINT); $this->assertEquals('FF10FFFF2', $ret); } public function testGeometry_polygonize() { $reader = new GEOSWKTReader(); $writer = new GEOSWKTWriter(); if (method_exists("GEOSWKTWriter", 'setRoundingPrecision')) { $writer->setRoundingPrecision(0); } $g = $reader->read('GEOMETRYCOLLECTION( LINESTRING(0 0, 10 10), LINESTRING(185 221, 100 100), LINESTRING(185 221, 88 275, 180 316), LINESTRING(185 221, 292 281, 180 316), LINESTRING(189 98, 83 187, 185 221), LINESTRING(189 98, 325 168, 185 221)) )'); $g2 = $reader->read('POINT(0 0)'); $ret = GEOSPolygonize($g); $this->assertEquals('array', gettype($ret)); $this->assertEquals('array', gettype($ret['rings'])); $this->assertEquals('array', gettype($ret['cut_edges'])); $this->assertEquals('array', gettype($ret['dangles'])); $this->assertEquals('array', gettype($ret['invalid_rings'])); $this->assertEquals(2, count($ret['rings'])); $this->assertEquals('POLYGON ((185 221, 88 275, 180 316, 292 281, 185 221))', # JTS-confirmed! $writer->write($ret['rings'][0])); $this->assertEquals('POLYGON ((189 98, 83 187, 185 221, 325 168, 189 98))', # JTS-confirmed ! $writer->write($ret['rings'][1])); $this->assertEquals(0, count($ret['cut_edges'])); $this->assertEquals(0, count($ret['invalid_rings'])); / * FIXME: the duplicated dangle (0 0, 10 10) is unexpected / $this->assertEquals(2, count($ret['dangles'])); $this->assertEquals('LINESTRING (185 221, 100 100)', # JTS-confirmed ! $writer->write($ret['dangles'][0])); $this->assertEquals('LINESTRING (0 0, 10 10)', # JTS-confirmed ! $writer->write($ret['dangles'][1])); ########################################################### $g = $g->union($g2); / Now make sure linestrings are noded / $ret = GEOSPolygonize($g); $this->assertEquals('array', gettype($ret)); $this->assertEquals('array', gettype($ret['rings'])); $this->assertEquals('array', gettype($ret['cut_edges'])); $this->assertEquals('array', gettype($ret['dangles'])); $this->assertEquals('array', gettype($ret['invalid_rings'])); $this->assertEquals(2, count($ret['dangles'])); $this->assertEquals('LINESTRING (132 146, 100 100)', $writer->write($ret['dangles'][0])); $this->assertEquals('LINESTRING (0 0, 10 10)', $writer->write($ret['dangles'][1])); $this->assertEquals(0, count($ret['invalid_rings'])); // TODO: test a polygonize run with cut lines and invalid_rings } public function testGeometry_lineMerge() { $reader = new GEOSWKTReader(); $writer = new GEOSWKTWriter(); if (method_exists("GEOSWKTWriter", 'setRoundingPrecision')) { $writer->setRoundingPrecision(0); } $g = $reader->read('MULTILINESTRING( (0 0, 10 10), (10 10, 10 0), (5 0, 10 0), (5 -5, 5 0) )'); $ret = GEOSLineMerge($g); $this->assertEquals('array', gettype($ret)); $this->assertEquals('1', count($ret)); $this->assertEquals('LINESTRING (0 0, 10 10, 10 0, 5 0, 5 -5)', $writer->write($ret[0])); } public function testGeometry_sharedPaths() { if (!function_exists('GEOSSharedPaths')) { return; } $reader = new GEOSWKTReader(); $writer = new GEOSWKTWriter(); if (method_exists("GEOSWKTWriter", 'setRoundingPrecision')) { $writer->setRoundingPrecision(0); } / LINE - LINE / $g1 = $reader->read('LINESTRING(0 0, 50 0)'); $g2 = $reader->read('MULTILINESTRING((5 0, 15 0),(40 0, 30 0))'); $gs = GEOSSharedPaths($g1, $g2); $this->assertEquals('GEOMETRYCOLLECTION (MULTILINESTRING ((5 0, 15 0)), MULTILINESTRING ((30 0, 40 0)))', $writer->write($gs)); } public function testGeometry_simplify() { $reader = new GEOSWKTReader(); $writer = new GEOSWKTWriter(); if (method_exists("GEOSWKTWriter", 'setRoundingPrecision')) { $writer->setRoundingPrecision(0); } $g = $reader->read('LINESTRING(0 0, 3 4, 5 10, 10 0, 10 9, 5 11, 0 9)'); $gs = $g->simplify(2); $this->assertEquals( 'LINESTRING (0 0, 5 10, 10 0, 10 9, 0 9)', $writer->write($gs)); $gs = $g->simplify(2, TRUE); $this->assertEquals( 'LINESTRING (0 0, 5 10, 10 0, 10 9, 5 11, 0 9)', $writer->write($gs)); } public function testGeometry_extractUniquePoints() { if (!method_exists("GEOSGeometry", 'extractUniquePoints')) { return; } $reader = new GEOSWKTReader(); $writer = new GEOSWKTWriter(); if (method_exists("GEOSWKTWriter", 'setRoundingPrecision')) { $writer->setRoundingPrecision(0); } $g = $reader->read( 'GEOMETRYCOLLECTION ( MULTIPOLYGON ( ((0 0, 1 0, 1 1, 0 1, 0 0)), ((10 10, 10 14, 14 14, 14 10, 10 10), (11 11, 11 12, 12 12, 12 11, 11 11)) ), POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0)), MULTILINESTRING ((0 0, 2 3), (10 10, 3 4)), LINESTRING (0 0, 2 3), MULTIPOINT (0 0, 2 3), POINT (9 0), POINT(1 0)), LINESTRING EMPTY '); $gs = $g->extractUniquePoints(); if ( ! $gs ) RETURN_NULL(); / should get an exception before / $this->assertEquals('MULTIPOINT (0 0, 1 0, 1 1, 0 1, 10 10, 10 14, 14 14, 14 10, 11 11, 11 12, 12 12, 12 11, 2 3, 3 4, 9 0)', $writer->write($gs)); } public function testGeometry_relationalOps() { $reader = new GEOSWKTReader(); $writer = new GEOSWKTWriter(); if (method_exists("GEOSWKTWriter", 'setRoundingPrecision')) { $writer->setRoundingPrecision(0); } $g1 = $reader->read('POINT(0 0)'); $g2 = $reader->read('POINT(0 0)'); $this->assertFalse( $g1->disjoint($g2) ); $this->assertFalse( $g1->touches($g2) ); / no bounds, can't touch */ $this->assertTrue( $g1->intersects($g2) ); $this->assertFalse( $g1->crosses($g2) ); $this->assertTrue( $g1->within($g2) ); $this->assertTrue( $g1->contains($g2) ); $this->assertFalse( $g1->overlaps($g2) ); $this->assertTrue( $g1->equals($g2) ); $this->assertTrue( $g1->equalsExact($g2) ); if (method_exists("GEOSGeometry", 'covers')) { $this->assertTrue( $g1->covers($g2) ); } if (method_exists("GEOSGeometry", 'coveredBy')) { $this->assertTrue( $g1->coveredBy($g2) ); } $g1 = $reader->read('POINT(0 0)'); $g2 = $reader->read('LINESTRING(0 0, 10 0)'); $this->assertFalse( $g1->disjoint($g2) ); $this->assertTrue( $g1->touches($g2) ); $this->assertTrue( $g1->intersects($g2) ); $this->assertFalse( $g1->crosses($g2) ); $this->assertFalse( $g1->within($g2) ); $this->assertFalse( $g1->contains($g2) ); $this->assertFalse( $g1->overlaps($g2) ); $this->assertFalse( $g1->equals($g2) ); $this->assertFalse( $g1->equalsExact($g2, 10) ); if (method_exists("GEOSGeometry", 'covers')) { $this->assertFalse( $g1->covers($g2) ); } if (method_exists("GEOSGeometry", 'coveredBy')) { $this->assertTrue( $g1->coveredBy($g2) ); } $g1 = $reader->read('POINT(5 0)'); $g2 = $reader->read('LINESTRING(0 0, 10 0)'); $this->assertFalse( $g1->disjoint($g2) ); $this->assertFalse( $g1->touches($g2) ); $this->assertTrue( $g1->intersects($g2) ); $this->assertFalse( $g1->crosses($g2) ); $this->assertTrue( $g1->within($g2) ); $this->assertFalse( $g1->contains($g2) ); $this->assertFalse( $g1->overlaps($g2) ); $this->assertFalse( $g1->equals($g2) ); $this->assertFalse( $g1->equalsExact($g2, 10) ); if (method_exists("GEOSGeometry", 'covers')) { $this->assertFalse( $g1->covers($g2) ); } if (method_exists("GEOSGeometry", 'coveredBy')) { $this->assertTrue( $g1->coveredBy($g2) ); } $g1 = $reader->read('LINESTRING(5 -5, 5 5)'); $g2 = $reader->read('LINESTRING(0 0, 10 0)'); $this->assertFalse( $g1->disjoint($g2) ); $this->assertFalse( $g1->touches($g2) ); $this->assertTrue( $g1->intersects($g2) ); $this->assertTrue( $g1->crosses($g2) ); $this->assertFalse( $g1->within($g2) ); $this->assertFalse( $g1->contains($g2) ); $this->assertFalse( $g1->overlaps($g2) ); $this->assertFalse( $g1->equals($g2) ); $this->assertFalse( $g1->equalsExact($g2, 1) ); if (method_exists("GEOSGeometry", 'covers')) { $this->assertFalse( $g1->covers($g2) ); } if (method_exists("GEOSGeometry", 'coveredBy')) { $this->assertFalse( $g1->coveredBy($g2) ); } $g1 = $reader->read('LINESTRING(5 0, 15 0)'); $g2 = $reader->read('LINESTRING(0 0, 10 0)'); $this->assertFalse( $g1->disjoint($g2) ); $this->assertFalse( $g1->touches($g2) ); $this->assertTrue( $g1->intersects($g2) ); $this->assertFalse( $g1->crosses($g2) ); $this->assertFalse( $g1->within($g2) ); $this->assertFalse( $g1->contains($g2) ); $this->assertTrue( $g1->overlaps($g2) ); $this->assertFalse( $g1->equals($g2) ); $this->assertFalse( $g1->equalsExact($g2, 1) ); if (method_exists("GEOSGeometry", 'covers')) { $this->assertFalse( $g1->covers($g2) ); } if (method_exists("GEOSGeometry", 'coveredBy')) { $this->assertFalse( $g1->coveredBy($g2) ); } $g1 = $reader->read('LINESTRING(0 0, 5 0, 10 0)'); $g2 = $reader->read('LINESTRING(0 0, 10 0)'); $this->assertFalse( $g1->disjoint($g2) ); $this->assertFalse( $g1->touches($g2) ); $this->assertTrue( $g1->intersects($g2) ); $this->assertFalse( $g1->crosses($g2) ); $this->assertTrue( $g1->within($g2) ); $this->assertTrue( $g1->contains($g2) ); $this->assertFalse( $g1->overlaps($g2) ); $this->assertTrue( $g1->equals($g2) ); $this->assertFalse( $g1->equalsExact($g2, 1) ); if (method_exists("GEOSGeometry", 'covers')) { $this->assertTrue( $g1->covers($g2) ); } if (method_exists("GEOSGeometry", 'coveredBy')) { $this->assertTrue( $g1->coveredBy($g2) ); } $g1 = $reader->read('POLYGON((0 0, 10 0, 10 10, 0 10, 0 0))'); $g2 = $reader->read('POLYGON((5 -5, 5 5, 15 5, 15 -5, 5 -5))'); $this->assertFalse( $g1->disjoint($g2) ); $this->assertFalse( $g1->touches($g2) ); $this->assertTrue( $g1->intersects($g2) ); $this->assertFalse( $g1->crosses($g2) ); $this->assertFalse( $g1->within($g2) ); $this->assertFalse( $g1->contains($g2) ); $this->assertTrue( $g1->overlaps($g2) ); $this->assertFalse( $g1->equals($g2) ); $this->assertFalse( $g1->equalsExact($g2, 1) ); if (method_exists("GEOSGeometry", 'covers')) { $this->assertFalse( $g1->covers($g2) ); } if (method_exists("GEOSGeometry", 'coveredBy')) { $this->assertFalse( $g1->coveredBy($g2) ); } $g1 = $reader->read('POLYGON((0 0, 10 0, 10 10, 0 10, 0 0))'); $g2 = $reader->read('POINT(15 15)'); $this->assertTrue( $g1->disjoint($g2) ); $this->assertFalse( $g1->touches($g2) ); $this->assertFalse( $g1->intersects($g2) ); $this->assertFalse( $g1->crosses($g2) ); $this->assertFalse( $g1->within($g2) ); $this->assertFalse( $g1->contains($g2) ); $this->assertFalse( $g1->overlaps($g2) ); $this->assertFalse( $g1->equals($g2) ); $this->assertFalse( $g1->equalsExact($g2, 1) ); if (method_exists("GEOSGeometry", 'covers')) { $this->assertFalse( $g1->covers($g2) ); } if (method_exists("GEOSGeometry", 'coveredBy')) { $this->assertFalse( $g1->coveredBy($g2) ); } $g1 = $reader->read('POLYGON((0 0, 10 0, 10 10, 0 10, 0 0))'); $g2 = $reader->read('POINT(5 0)'); $this->assertFalse( $g1->disjoint($g2) ); $this->assertTrue( $g1->touches($g2) ); $this->assertTrue( $g1->intersects($g2) ); $this->assertFalse( $g1->crosses($g2) ); $this->assertFalse( $g1->within($g2) ); $this->assertFalse( $g1->contains($g2) ); $this->assertFalse( $g1->overlaps($g2) ); $this->assertFalse( $g1->equals($g2) ); $this->assertFalse( $g1->equalsExact($g2, 1) ); if (method_exists("GEOSGeometry", 'covers')) { $this->assertTrue( $g1->covers($g2) ); } if (method_exists("GEOSGeometry", 'coveredBy')) { $this->assertFalse( $g1->coveredBy($g2) ); } } public function testGeometry_isEmpty() { $reader = new GEOSWKTReader(); $writer = new GEOSWKTWriter(); if (method_exists("GEOSWKTWriter", 'setRoundingPrecision')) { $writer->setRoundingPrecision(0); } $g1 = $reader->read('POINT(0 0)'); $this->assertFalse( $g1->isEmpty() ); $g1 = $reader->read('POINT EMPTY'); $this->assertTrue( $g1->isEmpty() ); $g1 = $reader->read('LINESTRING(0 0, 10 0)'); $this->assertFalse( $g1->isEmpty() ); $g1 = $reader->read('LINESTRING EMPTY'); $this->assertTrue( $g1->isEmpty() ); $g1 = $reader->read('POLYGON((0 0, 10 0, 10 10, 0 0))'); $this->assertFalse( $g1->isEmpty() ); $g1 = $reader->read('POLYGON EMPTY'); $this->assertTrue( $g1->isEmpty() ); $g1 = $reader->read('GEOMETRYCOLLECTION(POINT(0 0))'); $this->assertFalse( $g1->isEmpty() ); $g1 = $reader->read('GEOMETRYCOLLECTION EMPTY'); $this->assertTrue( $g1->isEmpty() ); } public function testGeometry_checkValidity() { if (!method_exists("GEOSGeometry", 'checkValidity')) { return; } $reader = new GEOSWKTReader(); $writer = new GEOSWKTWriter(); if (method_exists("GEOSWKTWriter", 'setRoundingPrecision')) { $writer->setRoundingPrecision(0); } $g = $reader->read('POINT(0 0)'); $val = $g->checkValidity(); $this->assertType( 'array', $val ); $this->assertTrue( $val['valid'] ); $this->assertFalse( isset($val['reason']) ); $this->assertFalse( isset($val['location']) ); $g = $reader->read('POINT(0 NaN)'); $val = $g->checkValidity(); $this->assertType( 'array', $val ); $this->assertFalse( $val['valid'] ); $this->assertEquals( 'Invalid Coordinate', $val['reason'] ); $this->assertEquals( 'POINT (0 nan)', $writer->write($val['location']) ); $g = $reader->read( 'POLYGON((0 0, -10 10, 10 10, 0 0, 4 5, -4 5, 0 0)))' ); $val = $g->checkValidity(); $this->assertType( 'array', $val ); $this->assertFalse( $val['valid'] ); $this->assertEquals( 'Ring Self-intersection', $val['reason'] ); $this->assertEquals( 'POINT (0 0)', $writer->write($val['location']) ); $g = $reader->read( 'POLYGON((0 0, -10 10, 10 10, 0 0, 4 5, -4 5, 0 0)))' ); $flags = GEOSVALID_ALLOW_SELFTOUCHING_RING_FORMING_HOLE; $val = $g->checkValidity($flags); $this->assertType( 'array', $val ); $this->assertTrue( $val['valid'] ); $this->assertFalse( isset($val['reason']) ); $this->assertFalse( isset($val['location']) ); } public function testGeometry_isSimple() { $reader = new GEOSWKTReader(); $g = $reader->read('POINT(0 0)'); $this->assertTrue( $g->isSimple() ); $g = $reader->read('LINESTRING(0 0, 10 0)'); $this->assertTrue( $g->isSimple() ); $g = $reader->read('LINESTRING(0 0, 10 0, 5 5, 5 -5)'); $this->assertFalse( $g->isSimple() ); } public function testGeometry_isRing() { $reader = new GEOSWKTReader(); $g = $reader->read('POINT(0 0)'); $this->assertFalse( $g->isRing() ); $g = $reader->read('LINESTRING(0 0, 10 0, 5 5, 5 -5)'); $this->assertFalse( $g->isRing() ); $g = $reader->read('LINESTRING(0 0, 10 0, 5 5, 0 0)'); $this->assertTrue( $g->isRing() ); } public function testGeometry_hasZ() { $reader = new GEOSWKTReader(); $g = $reader->read('POINT(0 0)'); $this->assertFalse( $g->hasZ() ); $g = $reader->read('POINT(0 0 0)'); $this->assertTrue( $g->hasZ() ); } public function testGeometry_isClosed() { if (!method_exists("GEOSGeometry", 'isClosed')) { return; } $reader = new GEOSWKTReader(); $g = $reader->read('POINT(0 0)'); try { $this->assertFalse( $g->isClosed() ); $this->assertTrue(FALSE); } catch (Exception $e) { $this->assertContains('LineString', $e->getMessage()); } $g = $reader->read('LINESTRING(0 0, 10 0, 5 5, 5 -5)'); $this->assertFalse( $g->isClosed() ); $g = $reader->read('LINESTRING(0 0, 10 0, 5 5, 0 0)'); $this->assertTrue( $g->isClosed() ); } public function testGeometry_type() { $reader = new GEOSWKTReader(); $g = $reader->read('POINT(0 0)'); $this->assertEquals('Point', $g->typeName()); $this->assertEquals(GEOS_POINT, $g->typeId()); $g = $reader->read('MULTIPOINT (0 1, 2 3)'); $this->assertEquals('MultiPoint', $g->typeName()); $this->assertEquals(GEOS_MULTIPOINT, $g->typeId()); $g = $reader->read('LINESTRING (0 0, 2 3)'); $this->assertEquals('LineString', $g->typeName()); $this->assertEquals(GEOS_LINESTRING, $g->typeId()); $g = $reader->read('MULTILINESTRING ((0 1, 2 3), (10 10, 3 4))'); $this->assertEquals('MultiLineString', $g->typeName()); $this->assertEquals(GEOS_MULTILINESTRING, $g->typeId()); $g = $reader->read('POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0))'); $this->assertEquals('Polygon', $g->typeName()); $this->assertEquals(GEOS_POLYGON, $g->typeId()); $g = $reader->read('MULTIPOLYGON (((0 0, 1 0, 1 1, 0 1, 0 0)), ((10 10, 10 14, 14 14, 14 10, 10 10), (11 11, 11 12, 12 12, 12 11, 11 11)))'); $this->assertEquals('MultiPolygon', $g->typeName()); $this->assertEquals(GEOS_MULTIPOLYGON, $g->typeId()); $g = $reader->read('GEOMETRYCOLLECTION (MULTIPOLYGON (((0 0, 1 0, 1 1, 0 1, 0 0)), ((10 10, 10 14, 14 14, 14 10, 10 10), (11 11, 11 12, 12 12, 12 11, 11 11))), POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0)), MULTILINESTRING ((0 0, 2 3), (10 10, 3 4)), LINESTRING (0 0, 2 3), MULTIPOINT (0 0, 2 3), POINT (9 0))'); $this->assertEquals('GeometryCollection', $g->typeName()); $this->assertEquals(GEOS_GEOMETRYCOLLECTION, $g->typeId()); } public function testGeometry_srid() { $reader = new GEOSWKTReader(); $g = $reader->read('POINT(0 0)'); $this->assertEquals(0, $g->getSRID()); $g->setSRID(2); $this->assertEquals(2, $g->getSRID()); } public function testGeometry_numGeometries() { $reader = new GEOSWKTReader(); $g = $reader->read('POINT(0 0)'); $this->assertEquals(1, $g->numGeometries()); $g = $reader->read('MULTIPOINT (0 1, 2 3)'); $this->assertEquals(2, $g->numGeometries()); $g = $reader->read('LINESTRING (0 0, 2 3)'); $this->assertEquals(1, $g->numGeometries()); $g = $reader->read('MULTILINESTRING ((0 1, 2 3), (10 10, 3 4))'); $this->assertEquals(2, $g->numGeometries()); $g = $reader->read('POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0))'); $this->assertEquals(1, $g->numGeometries()); $g = $reader->read('MULTIPOLYGON ( ((0 0, 1 0, 1 1, 0 1, 0 0)), ((10 10, 10 14, 14 14, 14 10, 10 10), (11 11, 11 12, 12 12, 12 11, 11 11)))'); $this->assertEquals(2, $g->numGeometries()); $g = $reader->read('GEOMETRYCOLLECTION ( MULTIPOLYGON ( ((0 0, 1 0, 1 1, 0 1, 0 0)), ((10 10, 10 14, 14 14, 14 10, 10 10), (11 11, 11 12, 12 12, 12 11, 11 11)) ), POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0)), MULTILINESTRING ((0 0, 2 3), (10 10, 3 4)), LINESTRING (0 0, 2 3), MULTIPOINT (0 0, 2 3), POINT (9 0))'); $this->assertEquals(6, $g->numGeometries()); } public function testGeometry_geometryN() { $reader = new GEOSWKTReader(); $g = $reader->read('POINT(0 0)'); $c = $g->geometryN(0); $this->assertTrue( $g->equalsExact($c) ); $g = $reader->read('MULTIPOINT (0 1, 2 3)'); $this->assertEquals($reader->read('POINT(0 1)'), $g->geometryN(0)); $this->assertEquals($reader->read('POINT(2 3)'), $g->geometryN(1)); $c = $g->geometryN(2); $this->assertNull( $c ); } public function testGeometry_numInteriorRings() { $reader = new GEOSWKTReader(); $g = $reader->read('POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0))'); $this->assertEquals(0, $g->numInteriorRings()); $g = $reader->read('POLYGON ( (10 10, 10 14, 14 14, 14 10, 10 10), (11 11, 11 12, 12 12, 12 11, 11 11))'); $this->assertEquals(1, $g->numInteriorRings()); $g = $reader->read('POLYGON ( (10 10, 10 14, 14 14, 14 10, 10 10), (11 11, 11 12, 12 12, 12 11, 11 11), (13 11, 13 12, 13.5 12, 13.5 11, 13 11))'); $this->assertEquals(2, $g->numInteriorRings()); $g = $reader->read('POINT (0 0)'); try { $g->numInteriorRings(); $this->assertTrue( FALSE ); } catch (Exception $e) { $this->assertContains( 'Polygon', $e->getMessage() ); } } public function testGeometry_numPoints() { if (!method_exists("GEOSGeometry", 'numPoints')) { return; } $reader = new GEOSWKTReader(); $g = $reader->read('LINESTRING (0 0, 1 0, 1 1, 0 1)'); $this->assertEquals(4, $g->numPoints()); $g = $reader->read('POINT (0 0)'); try { $g->numPoints(); $this->assertTrue( FALSE ); } catch (Exception $e) { $this->assertContains( 'LineString', $e->getMessage() ); } } public function testGeometry_getXY() { if (!method_exists("GEOSGeometry", 'getX')) { return; } if (!method_exists("GEOSGeometry", 'getY')) { return; } $reader = new GEOSWKTReader(); $g = $reader->read('POINT (1 2)'); $this->assertEquals(1, $g->getX()); $this->assertEquals(2, $g->getY()); $g = $reader->read('LINESTRING (0 0, 1 1)'); try { $g->getX(); $this->assertTrue( FALSE ); } catch (Exception $e) { $this->assertContains( 'Point', $e->getMessage() ); } try { $g->getY(); $this->assertTrue( FALSE ); } catch (Exception $e) { $this->assertContains( 'Point', $e->getMessage() ); } } public function testGeometry_interiorRingN() { $reader = new GEOSWKTReader(); $writer = new GEOSWKTWriter(); if (method_exists("GEOSWKTWriter", 'setRoundingPrecision')) { $writer->setRoundingPrecision(0); } $g = $reader->read('POLYGON ( (10 10, 10 14, 14 14, 14 10, 10 10), (11 11, 11 12, 12 12, 12 11, 11 11))'); $r = $g->interiorRingN(0); $this->assertEquals('LINEARRING (11 11, 11 12, 12 12, 12 11, 11 11)', $writer->write($r) ); $g = $reader->read('POLYGON ( (10 10, 10 14, 14 14, 14 10, 10 10), (11 11, 11 12, 12 12, 12 11, 11 11), (13 11, 13 12, 13.5 12, 13.5 11, 13 11))'); $r = $g->interiorRingN(0); $this->assertEquals('LINEARRING (11 11, 11 12, 12 12, 12 11, 11 11)', $writer->write($r) ); $r = $g->interiorRingN(1); $this->assertEquals('LINEARRING (13 11, 13 12, 14 12, 14 11, 13 11)', $writer->write($r) ); $g = $reader->read('POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0))'); $this->assertNull($g->interiorRingN(0)); $g = $reader->read('POINT (0 0)'); try { $g->interiorRingN(0); $this->assertTrue( FALSE ); } catch (Exception $e) { $this->assertContains( 'Polygon', $e->getMessage() ); } } public function testGeometry_exteriorRing() { $reader = new GEOSWKTReader(); $writer = new GEOSWKTWriter(); if (method_exists("GEOSWKTWriter", 'setRoundingPrecision')) { $writer->setRoundingPrecision(0); } $g = $reader->read('POLYGON ( (10 10, 10 14, 14 14, 14 10, 10 10), (11 11, 11 12, 12 12, 12 11, 11 11))'); $r = $g->exteriorRing(); $this->assertEquals('LINEARRING (10 10, 10 14, 14 14, 14 10, 10 10)', $writer->write($r) ); $g = $reader->read('POINT (0 0)'); try { $g->exteriorRing(0); $this->assertTrue( FALSE ); } catch (Exception $e) { $this->assertContains( 'Polygon', $e->getMessage() ); } } public function testGeometry_numCoordinates() { $reader = new GEOSWKTReader(); $g = $reader->read('POINT(0 0)'); $this->assertEquals(1, $g->numCoordinates()); $g = $reader->read('MULTIPOINT (0 1, 2 3)'); $this->assertEquals(2, $g->numCoordinates()); $g = $reader->read('LINESTRING (0 0, 2 3)'); $this->assertEquals(2, $g->numCoordinates()); $g = $reader->read('MULTILINESTRING ((0 1, 2 3), (10 10, 3 4))'); $this->assertEquals(4, $g->numCoordinates()); $g = $reader->read('POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0))'); $this->assertEquals(5, $g->numCoordinates()); $g = $reader->read('MULTIPOLYGON ( ((0 0, 1 0, 1 1, 0 1, 0 0)), ((10 10, 10 14, 14 14, 14 10, 10 10), (11 11, 11 12, 12 12, 12 11, 11 11)))'); $this->assertEquals(15, $g->numCoordinates()); $g = $reader->read('GEOMETRYCOLLECTION ( MULTIPOLYGON ( ((0 0, 1 0, 1 1, 0 1, 0 0)), ((10 10, 10 14, 14 14, 14 10, 10 10), (11 11, 11 12, 12 12, 12 11, 11 11)) ), POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0)), MULTILINESTRING ((0 0, 2 3), (10 10, 3 4)), LINESTRING (0 0, 2 3), MULTIPOINT (0 0, 2 3), POINT (9 0))'); $this->assertEquals(29, $g->numCoordinates()); } public function testGeometry_dimension() { $reader = new GEOSWKTReader(); $g = $reader->read('POINT(0 0)'); $this->assertEquals(0, $g->dimension()); $g = $reader->read('MULTIPOINT (0 1, 2 3)'); $this->assertEquals(0, $g->dimension()); $g = $reader->read('LINESTRING (0 0, 2 3)'); $this->assertEquals(1, $g->dimension()); $g = $reader->read('MULTILINESTRING ((0 1, 2 3), (10 10, 3 4))'); $this->assertEquals(1, $g->dimension()); $g = $reader->read('POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0))'); $this->assertEquals(2, $g->dimension()); $g = $reader->read('MULTIPOLYGON ( ((0 0, 1 0, 1 1, 0 1, 0 0)), ((10 10, 10 14, 14 14, 14 10, 10 10), (11 11, 11 12, 12 12, 12 11, 11 11)))'); $this->assertEquals(2, $g->dimension()); $g = $reader->read('GEOMETRYCOLLECTION ( MULTIPOLYGON ( ((0 0, 1 0, 1 1, 0 1, 0 0)), ((10 10, 10 14, 14 14, 14 10, 10 10), (11 11, 11 12, 12 12, 12 11, 11 11)) ), POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0)), MULTILINESTRING ((0 0, 2 3), (10 10, 3 4)), LINESTRING (0 0, 2 3), MULTIPOINT (0 0, 2 3), POINT (9 0))'); $this->assertEquals(2, $g->dimension()); } public function testGeometry_coordinateDimension() { if (!method_exists("GEOSGeometry", 'coordinateDimension')) { return; } $reader = new GEOSWKTReader(); $g = $reader->read('POINT(0 0)'); $this->assertEquals(2, $g->coordinateDimension()); $g = $reader->read('POINT(0 0 0)'); $this->assertEquals(3, $g->coordinateDimension()); } public function testGeometry_pointN() { if (!method_exists("GEOSGeometry", 'pointN')) { return; } $reader = new GEOSWKTReader(); $writer = new GEOSWKTWriter(); $writer->setRoundingPrecision(0); $g = $reader->read('LINESTRING (10 10, 10 14, 14 14, 14 10)'); $this->assertEquals('POINT (10 10)', $writer->write($g->pointN(0)) ); $this->assertEquals('POINT (10 14)', $writer->write($g->pointN(1)) ); $this->assertEquals('POINT (14 14)', $writer->write($g->pointN(2)) ); $this->assertEquals('POINT (14 10)', $writer->write($g->pointN(3)) ); $this->assertNull( $g->pointN(4) ); $g = $reader->read('LINEARRING (11 11, 11 12, 12 11, 11 11)'); $this->assertEquals('POINT (11 11)', $writer->write($g->pointN(0)) ); $this->assertEquals('POINT (11 12)', $writer->write($g->pointN(1)) ); $this->assertEquals('POINT (12 11)', $writer->write($g->pointN(2)) ); $this->assertEquals('POINT (11 11)', $writer->write($g->pointN(3)) ); $g = $reader->read('POINT (0 0)'); try { $g->pointN(0); $this->assertTrue( FALSE ); } catch (Exception $e) { $this->assertContains( 'LineString', $e->getMessage() ); } } public function testGeometry_startendPoint() { if (!method_exists("GEOSGeometry", 'startPoint')) { return; } if (!method_exists("GEOSGeometry", 'endPoint')) { return; } $reader = new GEOSWKTReader(); $writer = new GEOSWKTWriter(); if (method_exists("GEOSWKTWriter", 'setRoundingPrecision')) { $writer->setRoundingPrecision(0); } $g = $reader->read('LINESTRING (10 10, 10 14, 14 14, 14 10)'); $this->assertEquals('POINT (10 10)', $writer->write($g->startPoint()) ); $this->assertEquals('POINT (14 10)', $writer->write($g->endPoint()) ); $this->assertNull( $g->pointN(4) ); $g = $reader->read('LINEARRING (11 11, 11 12, 12 11, 11 11)'); $this->assertEquals('POINT (11 11)', $writer->write($g->startPoint()) ); $this->assertEquals('POINT (11 11)', $writer->write($g->endPoint()) ); $g = $reader->read('POINT (0 0)'); try { $g->pointN(0); $this->assertTrue( FALSE ); } catch (Exception $e) { $this->assertContains( 'LineString', $e->getMessage() ); } } public function testGeometry_area() { $reader = new GEOSWKTReader(); $writer = new GEOSWKTWriter(); if (method_exists("GEOSWKTWriter", 'setRoundingPrecision')) { $writer->setRoundingPrecision(0); } $g = $reader->read('POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0))'); $this->assertEquals( 1.0, $g->area() ); $g = $reader->read('POINT (0 0)'); $this->assertEquals( 0.0, $g->area() ); $g = $reader->read('LINESTRING (0 0 , 10 0)'); $this->assertEquals( 0.0, $g->area() ); } public function testGeometry_length() { $reader = new GEOSWKTReader(); $g = $reader->read('POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0))'); $this->assertEquals( 4.0, $g->length() ); $g = $reader->read('POINT (0 0)'); $this->assertEquals( 0.0, $g->length() ); $g = $reader->read('LINESTRING (0 0 , 10 0)'); $this->assertEquals( 10.0, $g->length() ); } public function testGeometry_distance() { $reader = new GEOSWKTReader(); $g = $reader->read('POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0))'); $g2 = $reader->read('POINT(0.5 0.5)'); $this->assertEquals( 0.0, $g->distance($g2) ); $g2 = $reader->read('POINT (-1 0)'); $this->assertEquals( 1.0, $g->distance($g2) ); $g2 = $reader->read('LINESTRING (3 0 , 10 0)'); $this->assertEquals( 2.0, $g->distance($g2) ); } public function testGeometry_hausdorffDistance() { $reader = new GEOSWKTReader(); $g = $reader->read('POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0))'); $g2 = $reader->read('POINT(0 10)'); $this->assertEquals( 10.0, round($g->hausdorffDistance($g2)) ); $g2 = $reader->read('POINT (-1 0)'); $this->assertEquals( 2.0, round($g->hausdorffDistance($g2)) ); $g2 = $reader->read('LINESTRING (3 0 , 10 0)'); $this->assertEquals( 9.0, round($g->hausdorffDistance($g2)) ); } public function testGeometry_delaunayTriangulation() { if (!method_exists("GEOSGeometry", 'delaunayTriangulation')) { return; } $reader = new GEOSWKTReader(); $writer = new GEOSWKTWriter(); $writer->setRoundingPrecision(0); $g = $reader->read('POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0))'); $b = $g->delaunayTriangulation(); $this->assertEquals('GEOMETRYCOLLECTION (POLYGON ((0 1, 0 0, 1 0, 0 1)), POLYGON ((0 1, 1 0, 1 1, 0 1)))', $writer->write($b)); $b = $g->delaunayTriangulation(0,true); $this->assertEquals('MULTILINESTRING ((0 1, 1 1), (0 0, 0 1), (0 0, 1 0), (1 0, 1 1), (0 1, 1 0))', $writer->write($b)); } public function testGeometry_voronoiDiagram() { if (!method_exists("GEOSGeometry", 'voronoiDiagram')) { return; } $reader = new GEOSWKTReader(); $writer = new GEOSWKTWriter(); $writer->setRoundingPrecision(0); $g = $reader->read('MULTIPOINT(0 0, 100 0, 100 100, 0 100)'); $b = $g->voronoiDiagram(); $this->assertEquals('GEOMETRYCOLLECTION (POLYGON ((50 50, 50 200, 200 200, 200 50, 50 50)), POLYGON ((50 -100, 50 50, 200 50, 200 -100, 50 -100)), POLYGON ((-100 50, -100 200, 50 200, 50 50, -100 50)), POLYGON ((-100 -100, -100 50, 50 50, 50 -100, -100 -100)))', $writer->write($b->normalize())); $b = $g->voronoiDiagram(0, 1); $this->assertEquals('MULTILINESTRING ((50 50, 200 50), (50 50, 50 200), (50 -100, 50 50), (-100 50, 50 50))', $writer->write($b->normalize())); $b = $g->voronoiDiagram(0, 1, $g->buffer(1000)); $this->assertEquals('MULTILINESTRING ((50 50, 1100 50), (50 50, 50 1100), (50 -1000, 50 50), (-1000 50, 50 50))', $writer->write($b->normalize())); } public function testGeometry_snapTo() { if (!method_exists("GEOSGeometry", 'snapTo')) { return; } $reader = new GEOSWKTReader(); $writer = new GEOSWKTWriter(); $writer->setTrim(true); $g = $reader->read('POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0))'); $g2 = $reader->read('POINT(0.1 0)'); $snapped = $g->snapTo($g2, 0); $this->assertEquals('POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0))', $writer->write($snapped)); $snapped = $g->snapTo($g2, 0.5); $this->assertEquals('POLYGON ((0.1 0, 1 0, 1 1, 0 1, 0.1 0))', $writer->write($snapped)); } public function testGeometry_node() { if (!method_exists("GEOSGeometry", 'node')) { return; } $reader = new GEOSWKTReader(); $writer = new GEOSWKTWriter(); $writer->setTrim(true); $g = $reader->read('LINESTRING(0 0, 10 0, 5 -5, 5 5)'); $noded = $g->node(); $this->assertEquals('MULTILINESTRING ((0 0, 5 0), (5 0, 10 0, 5 -5, 5 0), (5 0, 5 5))', $writer->write($noded)); } } GeometryTest::run(); ?> --EXPECT-- GeometryTest->testGeometry_serialization OK GeometryTest->testGeometry_project OK GeometryTest->testGeometry_interpolate OK GeometryTest->testGeometry_buffer OK GeometryTest->testGeometry_offsetCurve OK GeometryTest->testGeometry_envelope OK GeometryTest->testGeometry_intersection OK GeometryTest->testGeometry_clipByRect OK GeometryTest->testGeometry_convexHull OK GeometryTest->testGeometry_difference OK GeometryTest->testGeometry_symdifference OK GeometryTest->testGeometry_boundary OK GeometryTest->testGeometry_union OK GeometryTest->testGeometry_pointOnSurface OK GeometryTest->testGeometry_centroid OK GeometryTest->testGeometry_relate OK GeometryTest->testGeometry_relateBoundaryNodeRule OK GeometryTest->testGeometry_polygonize OK GeometryTest->testGeometry_lineMerge OK GeometryTest->testGeometry_sharedPaths OK GeometryTest->testGeometry_simplify OK GeometryTest->testGeometry_extractUniquePoints OK GeometryTest->testGeometry_relationalOps OK GeometryTest->testGeometry_isEmpty OK GeometryTest->testGeometry_checkValidity OK GeometryTest->testGeometry_isSimple OK GeometryTest->testGeometry_isRing OK GeometryTest->testGeometry_hasZ OK GeometryTest->testGeometry_isClosed OK GeometryTest->testGeometry_type OK GeometryTest->testGeometry_srid OK GeometryTest->testGeometry_numGeometries OK GeometryTest->testGeometry_geometryN OK GeometryTest->testGeometry_numInteriorRings OK GeometryTest->testGeometry_numPoints OK GeometryTest->testGeometry_getXY OK GeometryTest->testGeometry_interiorRingN OK GeometryTest->testGeometry_exteriorRing OK GeometryTest->testGeometry_numCoordinates OK GeometryTest->testGeometry_dimension OK GeometryTest->testGeometry_coordinateDimension OK GeometryTest->testGeometry_pointN OK GeometryTest->testGeometry_startendPoint OK GeometryTest->testGeometry_area OK GeometryTest->testGeometry_length OK GeometryTest->testGeometry_distance OK GeometryTest->testGeometry_hausdorffDistance OK GeometryTest->testGeometry_delaunayTriangulation OK GeometryTest->testGeometry_voronoiDiagram OK GeometryTest->testGeometry_snapTo OK GeometryTest->testGeometry_node OK