public static __t.Name__ ModP(this __t.Name__ a, __t.Name__ b)
{
var m = a % b;
if (m < 0)
{
m += b;
}
return((__t.Name__)m);
}
public static __ct__ Csqrt(this __t.Name__ number)
{
if (number >= 0)
{
return(new __ct__(Sqrt(number), 0));
}
else
{
return(new __ct__(0, Sqrt(-number)));
}
}
public static __t.Name__ Clamp(this __t.Name__ x, __t.Name__ a, __t.Name__ b)
{
if (x < a)
{
return(a);
}
if (x > b)
{
return(b);
}
return(x);
}
public static __t.Name__ ClampExcl(this __t.Name__ x, Range1__t.Char__ range)
{
if (x < range.Min)
{
return(range.Min);
}
if (x >= range.Max)
{
return((__t.Name__)(range.Max - 1));
}
return(x);
}
public static __t.Name__ ClampExcl(this __t.Name__ x, __t.Name__ a, __t.Name__ b)
{
if (x < a)
{
return(a);
}
if (x >= b)
{
return((__t.Name__)(b - 1));
}
return(x);
}
public static __t.Name__ Clamp(this __t.Name__ x, Range1__t.Char__ range)
{
if (x < range.Min)
{
return(range.Min);
}
if (x > range.Max)
{
return(range.Max);
}
return(x);
}
public static __t.Name__ NextPowerOfTwo(this __t.Name__ x)
{
--x;
x |= x >> 1;
x |= x >> 2;
x |= x >> 4;
x |= x >> 8;
x |= x >> 16;
//# if (t == Meta.LongType) {
x |= x >> 32;
//# }
return(++x);
}
public static bool IsPrime(this __t.Name__ value)
{
__t.Name__ imax = (__t.Name__)System.Math.Sqrt(value);
for (__t.Name__ i = 2; i <= imax; i++)
{
if (value % i == 0)
{
return(false);
}
}
return(true);
}
public static __t.Name__ PrevPowerOfTwo(this __t.Name__ x)
{
if (x <= 0)
{
return(0);
}
x >>= 1;
x |= x >> 1;
x |= x >> 2;
x |= x >> 4;
x |= x >> 8;
x |= x >> 16;
//# if (t == Meta.LongType) {
x |= x >> 32;
//# }
return(++x);
}
public static __t.Name__ FastAtan2(__t.Name__ y, __t.Name__ x)
{
__t.Name__ angle;
double piThreeFourths = Constant.Pi * 3 / 4;
double yAbs = y.Abs() + Constant <double> .PositiveTinyValue; // prevent 0/0 condition
if (x >= 0)
{
double r = (x - yAbs) / (x + yAbs);
angle = __cast__(Constant.PiQuarter * (1 - r));
}
else
{
double r = (x + yAbs) / (yAbs - x);
angle = __cast__(piThreeFourths - Constant.PiQuarter * r);
}
return(y < 0 ? -angle : angle); // negate if in quad III or IV
}
public static __t.Name__ Cosh(this __t.Name__ x) => __cast__System.Math.Cosh(x);
public static __t.Name__ Atan(this __t.Name__ x) => __cast__System.Math.Atan(x);
public static __t.Name__ Atan2(__t.Name__ y, __t.Name__ x) => __cast__System.Math.Atan2(y, x);
public static __t.Name__ Exp(this __t.Name__ x)
=> /*# if (t != Meta.DoubleType) { */ (__t.Name__) /*# } */ System.Math.Exp(x);
public static __t.Name__ AcosC(this __t.Name__ x) => __cast__System.Math.Acos(Clamp(x, -1, 1));
public static __t.Name__ Atanh(this __t.Name__ x) => __cast__(0.5 * System.Math.Log((1.0 + x) / (1.0 - x)));
public static double Log2(this __t.Name__ x) => x.Log() * Constant.Ln2Inv;
public static __t.Name__ PowerOfTwo(this __t.Name__ x)
=> /*# if (t != Meta.DoubleType) { */ (__t.Name__) /*# } */ System.Math.Pow(2, x);
public static __st.Name__ Square(this __t.Name__ x) => x * x;
public static bool IsPowerOfTwo(this __t.Name__ x) => (x & (x - 1)) == 0;
public static double Sqrt(this __t.Name__ x) => Math.Sqrt(x);
public static double Log(this __t.Name__ x, double basis) => x.Log() / basis.Log();
public static __t.Name__ Tanh(this __t.Name__ x) => __cast__System.Math.Tanh(x);
public static __t.Name__ Floor(this __t.Name__ x)
=> /*# if (t != Meta.DoubleType) { */ (__t.Name__) /*# } */ Math.Floor(x);
public static __t.Name__ Acosh(this __t.Name__ x) => __cast__System.Math.Log(x + System.Math.Sqrt(x * x - 1.0));
public static double Log10(this __t.Name__ x) => Math.Log10(x);
public static bool ApproximateEquals(this __t.Name__ x, __t.Name__ y, __t.Name__ epsilon) => Abs(x - y) <= epsilon;
public static __t.Name__ Abs(this __t.Name__ x) => Math.Abs(x);
public static __t.Name__ Acos(this __t.Name__ x) => __cast__System.Math.Acos(x);
public static __ct.Name__ Pow(this __t.Name__ x, __ct.Name__ y)
=> /*# if (ct != Meta.DoubleType) {*/ (__t.Name__) /*# } */ System.Math.Pow(x, y);
