icdsystems/ICD.Common.Utils
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feat: add types to maprange

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Jack Kanarish
2019-04-10 17:16:26 -04:00
parent f4693df048
commit 24859aaa31
1 changed files with 54 additions and 0 deletions
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54
ICD.Common.Utils/MathUtils.cs
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@@ -78,6 +78,24 @@ namespace ICD.Common.Utils
return outputStart + slope * (value - inputStart); return outputStart + slope * (value - inputStart);
} }
/// <summary>
/// Returns the value after the input range has been mapped to a new range
/// </summary>
/// <param name="inputStart">Input start.</param>
/// <param name="inputEnd">Input end.</param>
/// <param name="outputStart">Output start.</param>
/// <param name="outputEnd">Output end.</param>
/// <param name="value">Value.</param>
/// <returns>The newly mapped value</returns>
public static decimal MapRange(decimal inputStart, decimal inputEnd, decimal outputStart, decimal outputEnd, decimal value)
{
if (inputStart.Equals(inputEnd))
throw new DivideByZeroException();
decimal slope = (outputEnd - outputStart) / (inputEnd - inputStart);
return outputStart + slope * (value - inputStart);
}
/// <summary> /// <summary>
/// Returns the value after the input range has been mapped to a new range /// Returns the value after the input range has been mapped to a new range
/// </summary> /// </summary>
@@ -120,6 +138,42 @@ namespace ICD.Common.Utils
return (ushort)MapRange((double)inputStart, inputEnd, outputStart, outputEnd, value); return (ushort)MapRange((double)inputStart, inputEnd, outputStart, outputEnd, value);
} }
/// <summary>
/// Returns the value after the input range has been mapped to a new range
/// </summary>
/// <param name="inputStart">Input start.</param>
/// <param name="inputEnd">Input end.</param>
/// <param name="outputStart">Output start.</param>
/// <param name="outputEnd">Output end.</param>
/// <param name="value">Value.</param>
/// <returns>The newly mapped value</returns>
public static ulong MapRange(ulong inputStart, ulong inputEnd, ulong outputStart, ulong outputEnd, ulong value)
{
if (inputStart.Equals(inputEnd))
throw new DivideByZeroException();
ulong slope = (outputEnd - outputStart) / (inputEnd - inputStart);
return outputStart + slope * (value - inputStart);
}
/// <summary>
/// Returns the value after the input range has been mapped to a new range
/// </summary>
/// <param name="inputStart">Input start.</param>
/// <param name="inputEnd">Input end.</param>
/// <param name="outputStart">Output start.</param>
/// <param name="outputEnd">Output end.</param>
/// <param name="value">Value.</param>
/// <returns>The newly mapped value</returns>
public static long MapRange(long inputStart, long inputEnd, long outputStart, long outputEnd, long value)
{
if (inputStart.Equals(inputEnd))
throw new DivideByZeroException();
long slope = (outputEnd - outputStart) / (inputEnd - inputStart);
return outputStart + slope * (value - inputStart);
}
/// <summary> /// <summary>
/// Maps the date in the given range to the float range 0.0f to 1.0f. /// Maps the date in the given range to the float range 0.0f to 1.0f.
/// 0.5f - The date is half way between the end points. /// 0.5f - The date is half way between the end points.