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| using System;
using System.Collections.Generic;
namespace NullLib.Range
{
public class NRange
{
public static IEnumerable<int> Range(int stop)
{
for (int i = 0; i < stop; i++)
yield return i;
}
public static IEnumerable<int> Range(int start, int stop)
{
for (int i = start; i < stop; i++)
yield return i;
}
public static IEnumerable<int> Range(int start, int stop, int step)
{
for (int i = start; i < stop; i += step)
yield return i;
}
public static IEnumerable<float> Range(float stop)
{
for (int i = 0; i < stop; i++)
yield return i;
}
public static IEnumerable<float> Range(float start, float stop)
{
for (float i = start; i < stop; i++)
yield return i;
}
public static IEnumerable<float> Range(float start, float stop, float step)
{
for (float i = start; i < stop; i += step)
yield return i;
}
public static IEnumerable<double> Range(double stop)
{
for (int i = 0; i < stop; i++)
yield return i;
}
public static IEnumerable<double> Range(double start, double stop)
{
for (double i = start; i < stop; i++)
yield return i;
}
public static IEnumerable<double> Range(double start, double stop, double step)
{
for (double i = start; i < stop; i += step)
yield return i;
}
public static IEnumerable<int> RangeEx(int stop)
{
int start = 0, step = 1, current = start;
step = step < 0 ? -step : step;
if (start < stop)
for (int i = 0; current < stop; i++, current = step * i + start)
yield return current;
else
for (int i = 0; current > stop; i--, current = step * i + start)
yield return current;
}
public static IEnumerable<int> RangeEx(int start, int stop)
{
int step = 1, current = start;
step = step < 0 ? -step : step;
if (start < stop)
for (int i = 0; current < stop; i++, current = step * i + start)
yield return current;
else
for (int i = 0; current > stop; i--, current = step * i + start)
yield return current;
}
public static IEnumerable<int> RangeEx(int start, int stop, int step)
{
int current = start;
step = step < 0 ? -step : step;
if (start < stop)
for (int i = 0; current < stop; i++, current = step * i + start)
yield return current;
else
for (int i = 0; current > stop; i--, current = step * i + start)
yield return current;
}
public static IEnumerable<float> RangeEx(float stop)
{
float start = 0, step = 1, current = start;
step = step < 0 ? -step : step;
if (start < stop)
for (int i = 0; current < stop; i++, current = step * i + start)
yield return current;
else
for (int i = 0; current > stop; i--, current = step * i + start)
yield return current;
}
public static IEnumerable<float> RangeEx(float start, float stop)
{
float step = 1, current = start;
step = step < 0 ? -step : step;
if (start < stop)
for (int i = 0; current < stop; i++, current = step * i + start)
yield return current;
else
for (int i = 0; current > stop; i--, current = step * i + start)
yield return current;
}
public static IEnumerable<float> RangeEx(float start, float stop, float step)
{
float current = start;
step = step < 0 ? -step : step;
if (start < stop)
for (int i = 0; current < stop; i++, current = step * i + start)
yield return current;
else
for (int i = 0; current > stop; i--, current = step * i + start)
yield return current;
}
public static IEnumerable<double> RangeEx(double stop)
{
double start = 0, step = 1, current = start;
step = step < 0 ? -step : step;
if (start < stop)
for (int i = 0; current < stop; i++, current = step * i + start)
yield return current;
else
for (int i = 0; current > stop; i--, current = step * i + start)
yield return current;
}
public static IEnumerable<double> RangeEx(double start, double stop)
{
double step = 1, current = start;
step = step < 0 ? -step : step;
if (start < stop)
for (int i = 0; current < stop; i++, current = step * i + start)
yield return current;
else
for (int i = 0; current > stop; i--, current = step * i + start)
yield return current;
}
public static IEnumerable<double> RangeEx(double start, double stop, double step)
{
double current = start;
step = step < 0 ? -step : step;
if (start < stop)
for (int i = 0; current < stop; i++, current = step * i + start)
yield return current;
else
for (int i = 0; current > stop; i--, current = step * i + start)
yield return current;
}
}
}
|