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🐛Move checksum initializers to instance constructors.

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This commit is contained in:
Natalia Portillo
2018-02-03 17:39:49 +00:00
parent 4b4671b4ef
commit b50b6c29ca
61 changed files with 1429 additions and 1599 deletions
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34
DiscImageChef/Commands/Entropy.cs
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@@ -45,15 +45,15 @@ namespace DiscImageChef.Commands
{
internal static void DoEntropy(EntropyOptions options)
{
DicConsole.DebugWriteLine("Entropy command", "--debug={0}", options.Debug);
DicConsole.DebugWriteLine("Entropy command", "--verbose={0}", options.Verbose);
DicConsole.DebugWriteLine("Entropy command", "--separated-tracks={0}", options.SeparatedTracks);
DicConsole.DebugWriteLine("Entropy command", "--whole-disc={0}", options.WholeDisc);
DicConsole.DebugWriteLine("Entropy command", "--input={0}", options.InputFile);
DicConsole.DebugWriteLine("Entropy command", "--debug={0}", options.Debug);
DicConsole.DebugWriteLine("Entropy command", "--verbose={0}", options.Verbose);
DicConsole.DebugWriteLine("Entropy command", "--separated-tracks={0}", options.SeparatedTracks);
DicConsole.DebugWriteLine("Entropy command", "--whole-disc={0}", options.WholeDisc);
DicConsole.DebugWriteLine("Entropy command", "--input={0}", options.InputFile);
DicConsole.DebugWriteLine("Entropy command", "--duplicated-sectors={0}", options.DuplicatedSectors);
FiltersList filtersList = new FiltersList();
IFilter inputFilter = filtersList.GetFilter(options.InputFile);
IFilter inputFilter = filtersList.GetFilter(options.InputFile);
if(inputFilter == null)
{
@@ -73,9 +73,9 @@ namespace DiscImageChef.Commands
Core.Statistics.AddMediaFormat(inputFormat.Format);
Core.Statistics.AddMedia(inputFormat.Info.MediaType, false);
Core.Statistics.AddFilter(inputFilter.Name);
double entropy = 0;
double entropy = 0;
ulong[] entTable;
ulong sectors;
ulong sectors;
if(options.SeparatedTracks)
try
@@ -84,9 +84,9 @@ namespace DiscImageChef.Commands
foreach(Track currentTrack in inputTracks)
{
Sha1Context sha1CtxTrack = new Sha1Context();
entTable = new ulong[256];
ulong trackSize = 0;
Sha1Context sha1CtxTrack = new Sha1Context();
entTable = new ulong[256];
ulong trackSize = 0;
List<string> uniqueSectorsPerTrack = new List<string>();
sectors = currentTrack.TrackEndSector - currentTrack.TrackStartSector + 1;
@@ -108,7 +108,7 @@ namespace DiscImageChef.Commands
trackSize += (ulong)sector.LongLength;
}
entropy += entTable.Select(l => (double)l / (double)trackSize)
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);
@@ -129,16 +129,14 @@ namespace DiscImageChef.Commands
if(!options.WholeDisc) return;
Sha1Context sha1Ctx = new Sha1Context();
entTable = new ulong[256];
ulong diskSize = 0;
Sha1Context sha1Ctx = new Sha1Context();
entTable = new ulong[256];
ulong diskSize = 0;
List<string> uniqueSectors = new List<string>();
sectors = inputFormat.Info.Sectors;
DicConsole.WriteLine("Sectors {0}", sectors);
sha1Ctx.Init();
for(ulong i = 0; i < sectors; i++)
{
DicConsole.Write("\rEntropying sector {0}", i + 1);
@@ -155,7 +153,7 @@ namespace DiscImageChef.Commands
diskSize += (ulong)sector.LongLength;
}
entropy += entTable.Select(l => (double)l / (double)diskSize)
entropy += entTable.Select(l => (double)l / (double)diskSize)
.Select(frequency => -(frequency * Math.Log(frequency, 2))).Sum();
DicConsole.WriteLine();