Lines Matching defs:z
10 * If called for by the associated Spatial Reference System, it may also have coordinate values for z and m.
19 protected $z = null;
28 * @param int|float|null $z The z coordinate (or altitude) - optional
32 public function __construct($x = null, $y = null, $z = null, $m = null)
47 if ($z !== null) {
48 if (!is_numeric($z)) {
49 throw new InvalidGeometryException("Cannot construct Point. z should be numeric");
52 $this->z = $this->x !== null ? floatval($z) : null;
111 public function z()
113 return $this->z;
169 return [$this->x, $this->y, $this->z, $this->m];
172 return [$this->x, $this->y, $this->z];
244 $this->z = null;
334 return $this->hasZ ? $this->z() : null;
339 return $this->hasZ ? $this->z() : null;