public void TestPointDistanceStructFloatWithoutSquareRoot()
{
var pointOne = new PointStruct(10, 20);
var pointTwo = new PointStruct(20, 55);
PointDistanceWithoutSquareRoot(pointOne, pointTwo);
}
public void TestPointDistanceStructDouble()
{
var pointOne = new PointStruct(10, 20);
var pointTwo = new PointStruct(20, 55);
PointDistanceDouble(pointOne, pointTwo);
}
private static double PointDistanceDouble(PointStruct pointOne, PointStruct pointTwo)
{
double x = pointOne.X - pointTwo.X;
double y = pointOne.Y - pointTwo.Y;
return(Math.Sqrt((x * x) + (y * y)));
}
private static float PointDistanceWithoutSquareRoot(PointStruct pointOne, PointStruct pointTwo)
{
float x = pointOne.X - pointTwo.X;
float y = pointOne.Y - pointTwo.Y;
return((x * x) + (y * y));
}
private static float PointDistance(PointStruct pointOne, PointStruct pointTwo)
{
float x = pointOne.X - pointTwo.X;
float y = pointOne.Y - pointTwo.Y;
return(MathF.Sqrt((x * x) + (y * y)));
}