Zlib.Tree Class Reference

Package Functions
void	gen_bitlen (DeflateManager s)
void	build_tree (DeflateManager s)

Static Package Functions
static int	DistanceCode (int dist)
	Map from a distance to a distance code. More...
static void	gen_codes (short[] tree, int max_code, short[] bl_count)
static int	bi_reverse (int code, int len)

Package Attributes
const int	Buf_size = 8 * 2
short[]	dyn_tree
int	max_code
StaticTree	staticTree

Static Package Attributes
static readonly int[]	ExtraLengthBits
static readonly int[]	ExtraDistanceBits
static readonly int[]	extra_blbits = new int[]{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 3, 7}
static readonly sbyte[]	bl_order = new sbyte[]{16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15}
static readonly sbyte[]	LengthCode
static readonly int[]	LengthBase
static readonly int[]	DistanceBase

Static Private Attributes
static readonly int	HEAP_SIZE = (2 * InternalConstants.L_CODES + 1)
static readonly sbyte[]	_dist_code

Member Function Documentation

static int Zlib.Tree.bi_reverse ( int  code, int  len  )

inlinestaticpackage

void Zlib.Tree.build_tree ( DeflateManager  s)

inlinepackage

static int Zlib.Tree.DistanceCode ( int  dist)

inlinestaticpackage

Map from a distance to a distance code.

No side effects. _dist_code[256] and _dist_code[257] are never used.

void Zlib.Tree.gen_bitlen ( DeflateManager  s)

inlinepackage

static void Zlib.Tree.gen_codes ( short[]  tree, int  max_code, short[]  bl_count  )

inlinestaticpackage

Member Data Documentation

readonly sbyte [] Zlib.Tree._dist_code

staticprivate

readonly sbyte [] Zlib.Tree.bl_order = new sbyte[]{16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15}

staticpackage

const int Zlib.Tree.Buf_size = 8 * 2

package

readonly int [] Zlib.Tree.DistanceBase

staticpackage

Initial value:

= new int[]
        {
            0, 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192,
            256, 384, 512, 768, 1024, 1536, 2048, 3072, 4096, 6144, 8192, 12288, 16384, 24576
        }

short [] Zlib.Tree.dyn_tree

package

readonly int [] Zlib.Tree.extra_blbits = new int[]{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 3, 7}

staticpackage

readonly int [] Zlib.Tree.ExtraDistanceBits

staticpackage

Initial value:

= new int[]
        {
            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
        }

readonly int [] Zlib.Tree.ExtraLengthBits

staticpackage

Initial value:

= new int[]
        {
            0, 0, 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
        }

readonly int Zlib.Tree.HEAP_SIZE = (2 * InternalConstants.L_CODES + 1)

staticprivate

readonly int [] Zlib.Tree.LengthBase

staticpackage

Initial value:

= new int[]
        {
            0,   1,  2,  3,  4,  5,  6,   7,   8,  10,  12,  14, 16, 20, 24, 28,
            32, 40, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 0
        }

readonly sbyte [] Zlib.Tree.LengthCode

staticpackage

Initial value:

= new sbyte[]
        {
            0,   1,  2,  3,  4,  5,  6,  7,  8,  8,  9,  9, 10, 10, 11, 11,
            12, 12, 12, 12, 13, 13, 13, 13, 14, 14, 14, 14, 15, 15, 15, 15,
            16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 17, 17, 17, 17,
            18, 18, 18, 18, 18, 18, 18, 18, 19, 19, 19, 19, 19, 19, 19, 19,
            20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
            21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21,
            22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
            23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23,
            24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
            24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
            25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
            25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
            26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26,
            26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26,
            27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,
            27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 28
        }

int Zlib.Tree.max_code

package

StaticTree Zlib.Tree.staticTree

package