added endRoute and getPreviousPoint

2022-12-28 17:45:18 +01:00
parent 212b845791
commit 1fabf0ab16
2 changed files with 24 additions and 4 deletions
@@ -105,16 +105,34 @@ Point Route::startRoute() {
    return *this->it;
 }

+Point Route::endRoute() {
+    if (this->points.size() < 1)
+        return Point(0, 0);
+    this->it = this->points.end();
+    this->currentPoint = this->points.size();
+    return *this->it;
+}
+
 Point Route::getNextPoint() {
    if (this->it != this->points.end()) {
        this->it++;
        this->currentPoint++;
        return *this->it;
-    } else if (this->it == this->points.end() && this->currentPoint != this->points.size()) {
-        this->currentPoint++;
-        return *this->it;
+    // } else if (this->it == this->points.end() && this->currentPoint != this->points.size()) {
+    //     this->currentPoint++;
+    //     return *this->it;
    } else
-        return Point(0, 0);
+        return Point();
+}
+
+Point Route::getPreviousPoint() {
+    if (this->it != this->points.begin()) {
+        this->it--;
+        this->currentPoint--;
+        return *this->it;
+    } else {
+        return Point();
+    }
 }

 RouteInfo Route::getRouteInfo() {