//-----------------------------------------------------------------------------------------------
//Расстояния между точками массива и заданной точкой
public static double[] GetDistances(Point2D[] points, Point2D targetPoint)
{
double[] distances = new double[points.Length];
for (int index = 0; index < points.Length; index++)
{
Point2D point = points[index];
double distance = PlaneManager.DistanceBetweenTwoPoints(point, targetPoint);
distances[index] = distance;
}
return(distances);
}
//-----------------------------------------------------------------------------------------------
//Выбрать ближайшую к данной точке точку из массива
public static Point2D GetNearestPoint(Point2D point, Point2D[] points)
{
if (points.Length == 1)
{
return(points[0]);
}
Point2D nearestPoint = points[0];
double minDistance = PlaneManager.DistanceBetweenTwoPoints(point, nearestPoint);
for (int index = 1; index < points.Length; index++)
{
Point2D currentPoint = points[index];
double distance = PlaneManager.DistanceBetweenTwoPoints(point, currentPoint);
if (distance < minDistance)
{
minDistance = distance;
nearestPoint = currentPoint;
}
}
return(nearestPoint);
}
//------------------------------------------------------------------------------------------------
//Расстояние до заданной точки
public double GetDistanceToPoint(Point2D point)
{
double distance = PlaneManager.DistanceBetweenTwoPoints(this, point);
return(distance);
}
