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REFACTOR: Loop can be converted into LINQ-expression.

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Natalia Portillo
2017-12-21 07:08:26 +00:00
parent 4d886dae25
commit 5592f147ac
71 changed files with 668 additions and 1131 deletions
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17
DiscImageChef/Commands/Entropy.cs
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@@ -32,6 +32,7 @@
using System;
using System.Collections.Generic;
using System.Linq;
using DiscImageChef.Checksums;
using DiscImageChef.Console;
using DiscImageChef.Core;
@@ -108,13 +109,7 @@ namespace DiscImageChef.Commands
trackSize += (ulong)sector.LongLength;
}
foreach(ulong l in entTable)
{
#pragma warning disable IDE0004 // Cast is necessary, otherwise incorrect value is created
double frequency = (double)l / (double)trackSize;
#pragma warning restore IDE0004 // Cast is necessary, otherwise incorrect value is created
entropy += -(frequency * Math.Log(frequency, 2));
}
entropy += entTable.Select(l => (double)l / (double)trackSize).Select(frequency => -(frequency * Math.Log(frequency, 2))).Sum();
DicConsole.WriteLine("Entropy for track {0} is {1:F4}.", currentTrack.TrackSequence, entropy);
@@ -163,13 +158,7 @@ namespace DiscImageChef.Commands
diskSize += (ulong)sector.LongLength;
}
foreach(ulong l in entTable)
{
#pragma warning disable IDE0004 // Cast is necessary, otherwise incorrect value is created
double frequency = (double)l / (double)diskSize;
#pragma warning restore IDE0004 // Cast is necessary, otherwise incorrect value is created
entropy += -(frequency * Math.Log(frequency, 2));
}
entropy += entTable.Select(l => (double)l / (double)diskSize).Select(frequency => -(frequency * Math.Log(frequency, 2))).Sum();
DicConsole.WriteLine();