PHP JansenFelipe\OMR Point::getY Examples

getY() public method

Position Y

public getY ( ) : float
return	float

Example #1

File: Scanner.php Project: jansenfelipe/omr

 /**
  * Calculates angle between two points
  *
  * @param Point $a
  * @param Point $b
  * @return float
  */
 protected function anglePoints(Point $a, Point $b)
 {
     $diffX = $b->getX() - $a->getX();
     $diffY = $b->getY() - $a->getY();
     return rad2deg(atan($diffY / $diffX));
 }

Example #2

File: ImagickScanner.php Project: jansenfelipe/omr

 /**
  * Returns image blob in a rectangular area
  *
  * @param Point $a
  * @param Point $b
  * @return string
  */
 protected function textArea(Point $a, Point $b)
 {
     $width = $b->getX() - $a->getX();
     $height = $b->getY() - $a->getY();
     $region = $this->original->getImageRegion($width, $height, $a->getX(), $a->getY());
     //Add draw debug
     $this->draw->setStrokeOpacity(1);
     $this->draw->setFillOpacity(0);
     $this->draw->setStrokeWidth(2);
     $this->draw->setStrokeColor("#FFFF00");
     $this->draw->rectangle($a->getX(), $a->getY(), $b->getX(), $b->getY());
     return $region->getImageBlob();
 }