public static void InitArrays()
{
for (int i = 0; i < classPointsArr.Length; i++)
{
pointClass = new PointClass
{
X = random.Next(0, size),
Y = random.Next(0, size)
};
classPointsArr[i] = pointClass;
}
for (int i = 0; i < floatStructPointsArr.Length; i++)
{
floatPointStruct = new PointStruct <float>
{
X = (float)random.NextDouble() * size,
Y = (float)random.NextDouble() * size
};
floatStructPointsArr[i] = floatPointStruct;
}
for (int i = 0; i < doubleStructPointsArr.Length; i++)
{
doublePointStruct = new PointStruct <double>
{
X = random.NextDouble() * size,
Y = random.NextDouble() * size
};
doubleStructPointsArr[i] = doublePointStruct;
}
}
//Задача 2:
public float PointDistanceFloatWithSqrt(PointStruct pointOne, PointStruct pointTwo)
{
float x = pointOne.X - pointTwo.X;
float y = pointOne.Y - pointTwo.Y;
return(MathF.Sqrt((x * x) + (y * y)));
}
//Задача 4:
public float PointDistanceShortFloat(PointStruct pointOne, PointStruct pointTwo)
{
float x = pointOne.X - pointTwo.X;
float y = pointOne.Y - pointTwo.Y;
return((x * x) + (y * y));
}
//Задача 3:
public double PointDistanceShortDouble(PointStruct pointOne, PointStruct pointTwo)
{
double xD = pointOne.Xd - pointTwo.Xd;
double yD = pointOne.Yd - pointTwo.Yd;
return((xD * xD) + (yD * yD));
}
public void BenchmarkOfPointDistanceShortFloat()
{
PointStruct pF1 = new PointStruct()
{
X = 34.5f, Y = 34.5f
};
PointStruct pF2 = new PointStruct()
{
X = 55.4f, Y = 55.4f
};
PointDistanceShortFloat(pF1, pF2);
PointStruct pF3 = new PointStruct()
{
X = 88.2f, Y = 88.2f
};
PointStruct pF4 = new PointStruct()
{
X = 12.5f, Y = 12.5f
};
PointDistanceShortFloat(pF3, pF4);
PointStruct pF5 = new PointStruct()
{
X = 21.1f, Y = 21.1f
};
PointStruct pF6 = new PointStruct()
{
X = 66.8f, Y = 66.8f
};
PointDistanceShortFloat(pF5, pF6);
PointStruct pF7 = new PointStruct()
{
X = 92.34f, Y = 92.34f
};
PointStruct pF8 = new PointStruct()
{
X = 12.5f, Y = 12.5f
};
PointDistanceShortFloat(pF7, pF8);
PointStruct pF9 = new PointStruct()
{
X = 1.5f, Y = 1.5f
};
PointStruct pF10 = new PointStruct()
{
X = 78.34f, Y = 78.34f
};
PointDistanceShortFloat(pF9, pF10);
}
public void BenchmarkOfPointDistanceShortDouble()
{
PointStruct pF1 = new PointStruct()
{
Xd = 34.5d, Yd = 34.5d
};
PointStruct pF2 = new PointStruct()
{
Xd = 55.4d, Yd = 55.4d
};
PointDistanceShortDouble(pF1, pF2);
PointStruct pF3 = new PointStruct()
{
Xd = 88.2d, Yd = 88.2d
};
PointStruct pF4 = new PointStruct()
{
Xd = 12.5d, Yd = 12.5d
};
PointDistanceShortDouble(pF3, pF4);
PointStruct pF5 = new PointStruct()
{
Xd = 21.1d, Yd = 21.1d
};
PointStruct pF6 = new PointStruct()
{
Xd = 66.8d, Yd = 66.8d
};
PointDistanceShortDouble(pF5, pF6);
PointStruct pF7 = new PointStruct()
{
Xd = 92.34d, Yd = 92.34d
};
PointStruct pF8 = new PointStruct()
{
Xd = 12.5d, Yd = 12.5d
};
PointDistanceShortDouble(pF7, pF8);
PointStruct pF9 = new PointStruct()
{
Xd = 1.5d, Yd = 1.5d
};
PointStruct pF10 = new PointStruct()
{
Xd = 78.34d, Yd = 78.34d
};
PointDistanceShortDouble(pF9, pF10);
}