/**
* Execute a Helmert Transform on this ECEF using the specified Bursa-Wolf Parameters
*
* @param BursaWolfParameters $bursaWolfParameters The Bursa-Wolf parameter to use for the transform
* @return void
* @throws Exception
*/
private function helmertTransform(BursaWolfParameters $bursaWolfParameters)
{
$ppmScaling = 1 + $bursaWolfParameters->getScaleFactor() / 1000000;
$xCoordinate = $bursaWolfParameters->getTranslationVectors()->getX()->getValue() + $this->xCoordinate->getValue() * $ppmScaling + -$bursaWolfParameters->getRotationMatrix()->getX()->getValue(Angle::RADIANS) * $this->yCoordinate->getValue() + $bursaWolfParameters->getRotationMatrix()->getY()->getValue(Angle::RADIANS) * $this->zCoordinate->getValue();
$yCoordinate = $bursaWolfParameters->getTranslationVectors()->getY()->getValue() + $bursaWolfParameters->getRotationMatrix()->getZ()->getValue(Angle::RADIANS) * $this->xCoordinate->getValue() + $this->yCoordinate->getValue() * $ppmScaling + -$bursaWolfParameters->getRotationMatrix()->getX()->getValue(Angle::RADIANS) * $this->zCoordinate->getValue();
$zCoordinate = $bursaWolfParameters->getTranslationVectors()->getZ()->getValue() + -$bursaWolfParameters->getRotationMatrix()->getY()->getValue(Angle::RADIANS) * $this->xCoordinate->getValue() + $bursaWolfParameters->getRotationMatrix()->getX()->getValue(Angle::RADIANS) * $this->yCoordinate->getValue() + $this->zCoordinate->getValue() * $ppmScaling;
$this->xCoordinate->setValue($xCoordinate);
$this->yCoordinate->setValue($yCoordinate);
$this->zCoordinate->setValue($zCoordinate);
}
public static function getDistances($results)
{
$distances = array();
foreach ($results as $key => $value) {
$newDistance = new Distance();
$newDistance->setValue($value[2]);
$distances[$value[0] . $value[1]] = $newDistance;
}
return $distances;
}
