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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, 'F****T**T');
$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