public function test_multipoint_ewkt()
{
$mp = MultiPoint::from_array(array(array(1.1, 2.2), array(3.3, 4.4)), 444);
$this->assertEquals('SRID=444;MULTIPOINT(1.1 2.2,3.3 4.4)', $mp->to_ewkt());
$mp = MultiPoint::from_array(array(array(1.1, 2.2, 3.3), array(4.4, 5.5, 6.6)), 444, true);
$this->assertEquals('SRID=444;MULTIPOINT(1.1 2.2 3.3,4.4 5.5 6.6)', $mp->to_ewkt());
$this->assertEquals('MULTIPOINT(1.1 2.2,4.4 5.5)', $mp->to_wkt());
$mp = MultiPoint::from_array(array(array(1.1, 2.2, 3.3, -23), array(4.4, 5.5, 6.6, 0)), 444, true, true);
$this->assertEquals('SRID=444;MULTIPOINT(1.1 2.2 3.3 -23,4.4 5.5 6.6 0)', $mp->to_ewkt());
}
/**
* PostGIS doesn't put parens around each point. The specification
* does. Have to handle both cases here.
*/
private function parse_multi_point()
{
if ($this->tokenizer->get_next_token() != '(') {
throw new EWKTFormatError('Invalid MULTIPOINT');
}
$token = $this->tokenizer->check_next_token();
if ($token == '(') {
// Follow spec
$token = '';
$points = array();
while ($token != ')') {
$points[] = $this->parse_point();
$token = $this->tokenizer->get_next_token();
// comma
if ($token === null) {
throw new EWKTFormatError('Incorrect termination of EWKT string');
}
}
return MultiPoint::from_points($points, $this->srid, $this->with_z, $this->with_m);
} else {
// PostGIS format
return $this->parse_point_list('MultiPoint');
}
}