public double PointDistance(PointStruct <float> p1, PointStruct <float> p2)
{
float x = p1.PointX - p2.PointX;
float y = p1.PointY - p2.PointY;
return(MathF.Sqrt((x * x) + (y * y)));
}
public double PointDistance(PointStruct <double> p1, PointStruct <double> p2)
{
double x = p1.PointX - p2.PointX;
double y = p1.PointY - p2.PointY;
return(MathF.Sqrt((float)((x * x) + (y * y))));
}
public double PointDistanceStructDouble(PointStruct pointOne, PointStruct pointTwo)
{
double x = pointOne.X - pointTwo.X;
double y = pointOne.Y - pointTwo.Y;
return((x * x) + (y * y));
}
public float PointDistanceStruct(PointStruct pointOne, PointStruct pointTwo)
{
float x = pointOne.X - pointTwo.X;
float y = pointOne.Y - pointTwo.Y;
return((x * x) + (y * y));
}
public void DifferenceTwoPointStructDouble()
{
PointStruct pointOne = new PointStruct {
X = 31, Y = 22
};
PointStruct pointTwo = new PointStruct {
X = 14, Y = 13
};
PointDistanceStructDouble(pointOne, pointTwo);
}
public void DifferenceTwoPointStruct()
{
PointStruct pointOne = new PointStruct {
X = 12, Y = 41
};
PointStruct pointTwo = new PointStruct {
X = 22, Y = 13
};
PointDistanceStruct(pointOne, pointTwo);
}
public void DifferenceTwoPointStructNotSqrt()
{
PointStruct pointOne = new PointStruct {
X = (float)17.3, Y = (float)41.8
};
PointStruct pointTwo = new PointStruct {
X = (float)22.6, Y = (float)13.2
};
PointDistanceStructNotSqrt(pointOne, pointTwo);
}
public void DifferenceTwoPointStruct()
{
PointStruct pointOne = new PointStruct {
X = (float)12.4, Y = (float)41.65
};
PointStruct pointTwo = new PointStruct {
X = (float)22.13, Y = (float)13.34
};
PointDistanceStruct(pointOne, pointTwo);
}
public static PointStruct <double>[] GetDoubleStruct(int count)
{
if (count <= 0)
{
throw new Exception("Count <= 0");
}
Random random = new Random();
PointStruct <double>[] massiv = new PointStruct <double> [count];
for (int i = 0; i < count; i++)
{
massiv[i] = new PointStruct <double>()
{
PointX = (random.NextDouble() * random.Next(10, 10000)), PointY = (random.NextDouble() * random.Next(10, 10000))
};
}
return(massiv);
}
