public static IEnumerable <double> GetSteps(this double from, double to, double step)
{
double precision = DoubleHelper.GetPrecision(new double[2]
{
from,
to
});
if (DoubleHelper.EqualsWithPrecision(step, 0.0, precision))
{
throw new ArgumentOutOfRangeException("step", string.Format("The step={0} is negligebly small for the range of {1} to {2}", (object)step, (object)from, (object)to));
}
double x = from;
while (!DoubleHelper.EqualsWithPrecision(x, to, precision))
{
if (x >= to)
{
yield break;
}
else
{
yield return(x);
x += step;
}
}
yield return(to);
}
public static IEnumerable <double> GetSteps(this double from, double to, int count)
{
if (count > 0)
{
double step = (to - from) / (double)count;
double precision = DoubleHelper.GetPrecision(new double[2]
{
from,
to
});
double x = from;
while (!DoubleHelper.EqualsWithPrecision(x, to, precision))
{
if (x >= to)
{
yield break;
}
else
{
yield return(x);
x += step;
}
}
yield return(to);
}
}
public static bool EqualsWithPrecision(this double value1, double value2)
{
return(DoubleHelper.EqualsWithPrecision(value1, value2, 0.0001));
}