mirror of
https://github.com/SabreTools/SabreTools.Models.git
synced 2026-07-08 18:06:06 +00:00
Move Quantum compression models to IO
This commit is contained in:
@@ -1,50 +0,0 @@
|
||||
namespace SabreTools.Models.Compression.Quantum
|
||||
{
|
||||
/// <see href="http://www.russotto.net/quantumcomp.html"/>
|
||||
public static class Constants
|
||||
{
|
||||
public static readonly int[] PositionSlot =
|
||||
[
|
||||
0x00000, 0x00001, 0x00002, 0x00003, 0x00004, 0x00006, 0x00008, 0x0000c,
|
||||
0x00010, 0x00018, 0x00020, 0x00030, 0x00040, 0x00060, 0x00080, 0x000c0,
|
||||
0x00100, 0x00180, 0x00200, 0x00300, 0x00400, 0x00600, 0x00800, 0x00c00,
|
||||
0x01000, 0x01800, 0x02000, 0x03000, 0x04000, 0x06000, 0x08000, 0x0c000,
|
||||
0x10000, 0x18000, 0x20000, 0x30000, 0x40000, 0x60000, 0x80000, 0xc0000,
|
||||
0x100000, 0x180000
|
||||
];
|
||||
|
||||
public static readonly int[] PositionExtraBits =
|
||||
[
|
||||
0, 0, 0, 0, 1, 1, 2, 2,
|
||||
3, 3, 4, 4, 5, 5, 6, 6,
|
||||
7, 7, 8, 8, 9, 9, 10, 10,
|
||||
11, 11, 12, 12, 13, 13, 14, 14,
|
||||
15, 15, 16, 16, 17, 17, 18, 18,
|
||||
19, 19
|
||||
];
|
||||
|
||||
public static readonly int[] LengthSlot =
|
||||
[
|
||||
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x08,
|
||||
0x0a, 0x0c, 0x0e, 0x12, 0x16, 0x1a, 0x1e, 0x26,
|
||||
0x2e, 0x36, 0x3e, 0x4e, 0x5e, 0x6e, 0x7e, 0x9e,
|
||||
0xbe, 0xde, 0xfe
|
||||
];
|
||||
|
||||
public static readonly int[] LengthExtraBits =
|
||||
[
|
||||
0, 0, 0, 0, 0, 0, 1, 1,
|
||||
1, 1, 2, 2, 2, 2, 3, 3,
|
||||
3, 3, 4, 4, 4, 4, 5, 5,
|
||||
5, 5, 0
|
||||
];
|
||||
|
||||
/// <summary>
|
||||
/// Number of position slots for (tsize - 10)
|
||||
/// </summary>
|
||||
public static readonly int[] NumPositionSlots =
|
||||
[
|
||||
20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42
|
||||
];
|
||||
}
|
||||
}
|
||||
@@ -1,45 +0,0 @@
|
||||
namespace SabreTools.Models.Compression.Quantum
|
||||
{
|
||||
public enum SelectorModel
|
||||
{
|
||||
/// <summary>
|
||||
/// Literal model, 64 entries, start at symbol 0
|
||||
/// </summary>
|
||||
SELECTOR_0 = 0,
|
||||
|
||||
/// <summary>
|
||||
/// Literal model, 64 entries, start at symbol 64
|
||||
/// </summary>
|
||||
SELECTOR_1 = 1,
|
||||
|
||||
/// <summary>
|
||||
/// Literal model, 64 entries, start at symbol 128
|
||||
/// </summary>
|
||||
SELECTOR_2 = 2,
|
||||
|
||||
/// <summary>
|
||||
/// Literal model, 64 entries, start at symbol 192
|
||||
/// </summary>
|
||||
SELECTOR_3 = 3,
|
||||
|
||||
/// <summary>
|
||||
/// LZ model, 3 character matches, max 24 entries, start at symbol 0
|
||||
/// </summary>
|
||||
SELECTOR_4 = 4,
|
||||
|
||||
/// <summary>
|
||||
/// LZ model, 4 character matches, max 36 entries, start at symbol 0
|
||||
/// </summary>
|
||||
SELECTOR_5 = 5,
|
||||
|
||||
/// <summary>
|
||||
/// LZ model, 5+ character matches, max 42 entries, start at symbol 0
|
||||
/// </summary>
|
||||
SELECTOR_6_POSITION = 6,
|
||||
|
||||
/// <summary>
|
||||
/// LZ model, 5+ character matches, 27 entries, start at symbol 0
|
||||
/// </summary>
|
||||
SELECTOR_6_LENGTH = 7,
|
||||
}
|
||||
}
|
||||
@@ -1,24 +0,0 @@
|
||||
namespace SabreTools.Models.Compression.Quantum
|
||||
{
|
||||
/// <see href="http://www.russotto.net/quantumcomp.html"/>
|
||||
public sealed class Model
|
||||
{
|
||||
public int Entries { get; set; }
|
||||
|
||||
/// <remarks>
|
||||
/// All the models are initialized with the symbols in symbol
|
||||
/// order in the table, and with every symbol in the table
|
||||
/// having a frequency of 1
|
||||
/// </remarks>
|
||||
public ModelSymbol[]? Symbols { get; set; }
|
||||
|
||||
/// <remarks>
|
||||
/// The initial total frequency is equal to the number of entries
|
||||
/// in the table
|
||||
/// </remarks>
|
||||
public int TotalFrequency { get; set; }
|
||||
|
||||
/// <remarks>The initial time_to_reorder value is 4</remarks>
|
||||
public int TimeToReorder { get; set; }
|
||||
}
|
||||
}
|
||||
@@ -1,15 +0,0 @@
|
||||
namespace SabreTools.Models.Compression.Quantum
|
||||
{
|
||||
/// <see href="http://www.russotto.net/quantumcomp.html"/>
|
||||
public sealed class ModelSymbol
|
||||
{
|
||||
public ushort Symbol { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// The cumulative frequency is the frequency of all the symbols
|
||||
/// which are at a higher index in the table than that symbol —
|
||||
/// thus the last entry in the table has a cumulative frequency of 0.
|
||||
/// </summary>
|
||||
public ushort CumulativeFrequency { get; set; }
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user