chillerlan / php-geojson-helpers

src/PolylineSimplifyer.php

Spacing +17 added lines, -17 removed lines

@@ -14,14 +14,14 @@ 
 
 use function array_fill, array_pop, array_push, array_values, count, is_array;
 
-class PolylineSimplifyer{
+class PolylineSimplifyer {
 
 	protected array $coords;
 
 	/**
 	 * PolylineSimplifyer constructor.
 	 */
-	public function __construct(array $polylineCoords){
+	public function __construct(array $polylineCoords) {
 		$this->coords = $polylineCoords;
 	}
 
@@ -31,12 +31,12 @@ 
 	public function simplify(float $tolerance = 1, bool $highestQuality = false):array{
 		$coords = array_values($this->coords ?? []);
 
-		if(count($coords) < 2){
+		if (count($coords) < 2) {
 			throw new GeoJSONException('not enough points');
 		}
 
-		foreach($this->coords as $coord){
-			if(!is_array($coord) || count($coord) < 2){
+		foreach ($this->coords as $coord) {
+			if (!is_array($coord) || count($coord) < 2) {
 				throw new GeoJSONException('invalid coords found');
 			}
 		}
@@ -56,16 +56,16 @@ 
 		$point     = null;
 		$len       = count($points);
 
-		for($i = 1; $i < $len; $i++){
+		for ($i = 1; $i < $len; $i++) {
 			$point = $points[$i];
 
-			if($this->getSqDist(array_values($point), array_values($prevPoint)) > $sqTolerance){
+			if ($this->getSqDist(array_values($point), array_values($prevPoint)) > $sqTolerance) {
 				$newPoints[] = $point;
 				$prevPoint   = $point;
 			}
 		}
 
-		if($prevPoint !== $point){
+		if ($prevPoint !== $point) {
 			$newPoints[] = $point;
 		}
 
@@ -96,24 +96,24 @@ 
 
 		$markers[$first] = $markers[$last] = 1;
 
-		while($last){
+		while ($last) {
 
 			$maxSqDist = 0;
 
-			for($i = $first + 1; $i < $last; $i++){
+			for ($i = $first + 1; $i < $last; $i++) {
 				$sqDist = $this->getSqSegDist(
 					array_values($points[$i]),
 					array_values($points[$first]),
 					array_values($points[$last])
 				);
 
-				if($sqDist > $maxSqDist){
+				if ($sqDist > $maxSqDist) {
 					$index     = $i;
 					$maxSqDist = $sqDist;
 				}
 			}
 
-			if($maxSqDist > $sqTolerance){
+			if ($maxSqDist > $sqTolerance) {
 				$markers[$index] = 1;
 				array_push($stack, $first, $index, $index, $last);
 			}
@@ -122,8 +122,8 @@ 
 			$first = array_pop($stack);
 		}
 
-		foreach($points as $i => $point){
-			if($markers[$i]){
+		foreach ($points as $i => $point) {
+			if ($markers[$i]) {
 				$newPoints[] = $point;
 			}
 		}
@@ -140,16 +140,16 @@ 
 		$dx = $p2[0] - $x;
 		$dy = $p2[1] - $y;
 
-		if((int)$dx !== 0 || (int)$dy !== 0){
+		if ((int) $dx !== 0 || (int) $dy !== 0) {
 
 			$t = (($p[0] - $x) * $dx + ($p[1] - $y) * $dy) / ($dx * $dx + $dy * $dy);
 
-			if($t > 1){
+			if ($t > 1) {
 				$x = $p2[0];
 				$y = $p2[1];
 
 			}
-			elseif($t > 0){
+			elseif ($t > 0) {
 				$x += $dx * $t;
 				$y += $dy * $t;
 			}