48 {0x00000000, 0x00000001},
49 {0x00000000, 0x00000002},
50 {0x00000000, 0x00000004},
51 {0x00000000, 0x00000008},
52 {0x00000000, 0x00000010},
53 {0x00000000, 0x00000020},
54 {0x00000000, 0x00000040},
55 {0x00000000, 0x00000080},
56 {0x00000000, 0x00000100},
57 {0x00000000, 0x00000200},
58 {0x00000000, 0x00000400},
59 {0x00000000, 0x00000800},
60 {0x00000000, 0x00001000},
61 {0x00000000, 0x00002000},
62 {0x00000000, 0x00004000},
63 {0x00000000, 0x00008000},
64 {0x00000000, 0x00010000},
65 {0x00000000, 0x00020000},
66 {0x00000000, 0x00040000},
67 {0x00000000, 0x00080000},
68 {0x00000000, 0x00100000},
69 {0x00000000, 0x00200000},
70 {0x00000000, 0x00400000},
71 {0x00000000, 0x00800000},
72 {0x00000000, 0x01000000},
73 {0x00000000, 0x02000000},
74 {0x00000000, 0x04000000},
75 {0x00000000, 0x08000000},
76 {0x00000000, 0x10000000},
77 {0x00000000, 0x20000000},
78 {0x00000000, 0x40000000},
79 {0x00000000, 0x80000000}
85 assert(inp !=
NULL || count == 0);
86 assert(out !=
NULL || count == 0);
88 assert(packetsize == 32);
90 rest = count % packetsize;
93 for(
int i = 0; i < nfull; i += packetsize )
100 for(
int j = 0; j < packetsize; ++j )
101 assert(0 <= inp[j] && inp[j] <= 1);
105 mask[0][inp[0]] | mask[1][inp[1]] | mask[2][inp[2]] | mask[3][inp[3]]
106 | mask[4][inp[4]] | mask[5][inp[5]] | mask[6][inp[6]] | mask[7][inp[7]]
107 | mask[8][inp[8]] | mask[9][inp[9]] | mask[10][inp[10]] | mask[11][inp[11]]
108 | mask[12][inp[12]] | mask[13][inp[13]] | mask[14][inp[14]] | mask[15][inp[15]]
109 | mask[16][inp[16]] | mask[17][inp[17]] | mask[18][inp[18]] | mask[19][inp[19]]
110 | mask[20][inp[20]] | mask[21][inp[21]] | mask[22][inp[22]] | mask[23][inp[23]]
111 | mask[24][inp[24]] | mask[25][inp[25]] | mask[26][inp[26]] | mask[27][inp[27]]
112 | mask[28][inp[28]] | mask[29][inp[29]] | mask[30][inp[30]] | mask[31][inp[31]];
124 for(
int i = 0; i < rest; i++ )
125 m |= mask[i][inp[i]];
142 assert(inp !=
NULL || count == 0);
143 assert(out !=
NULL || count == 0);
148 nfull = count - rest;
229 for( i = 0; i < rest; i++ )
245 {0x00000000, 0x00000001, 0x00000002, 0x00000003},
246 {0x00000000, 0x00000004, 0x00000008, 0x0000000C},
247 {0x00000000, 0x00000010, 0x00000020, 0x00000030},
248 {0x00000000, 0x00000040, 0x00000080, 0x000000C0},
249 {0x00000000, 0x00000100, 0x00000200, 0x00000300},
250 {0x00000000, 0x00000400, 0x00000800, 0x00000C00},
251 {0x00000000, 0x00001000, 0x00002000, 0x00003000},
252 {0x00000000, 0x00004000, 0x00008000, 0x0000C000},
253 {0x00000000, 0x00010000, 0x00020000, 0x00030000},
254 {0x00000000, 0x00040000, 0x00080000, 0x000C0000},
255 {0x00000000, 0x00100000, 0x00200000, 0x00300000},
256 {0x00000000, 0x00400000, 0x00800000, 0x00C00000},
257 {0x00000000, 0x01000000, 0x02000000, 0x03000000},
258 {0x00000000, 0x04000000, 0x08000000, 0x0C000000},
259 {0x00000000, 0x10000000, 0x20000000, 0x30000000},
260 {0x00000000, 0x40000000, 0x80000000, 0xC0000000}
266 assert(inp !=
NULL || count == 0);
267 assert(out !=
NULL || count == 0);
269 assert(dualpacketsize == 16);
271 rest = count % dualpacketsize;
272 nfull = count - rest;
274 for(
int i = 0; i < nfull; i += dualpacketsize, inp += dualpacketsize )
281 for(
int j = 0; j < dualpacketsize; ++j )
282 assert(0 <= inp[j] && inp[j] <= 3);
286 mask[0][inp[0]] | mask[1][inp[1]] | mask[2][inp[2]] | mask[3][inp[3]]
287 | mask[4][inp[4]] | mask[5][inp[5]] | mask[6][inp[6]]
288 | mask[7][inp[7]] | mask[8][inp[8]] | mask[9][inp[9]]
289 | mask[10][inp[10]] | mask[11][inp[11]] | mask[12][inp[12]]
290 | mask[13][inp[13]] | mask[14][inp[14]] | mask[15][inp[15]];
301 for(
int i = 0; i < rest; i++ )
302 m |= mask[i][inp[i]];
319 assert(inp !=
NULL || count == 0);
320 assert(out !=
NULL || count == 0);
325 nfull = count - rest;
374 for( i = 0; i < rest; i++ )
void SCIPdecodeDualBit(const SCIP_DUALPACKET *inp, int *out, int count)
void SCIPencodeDualBit(const int *inp, SCIP_DUALPACKET *out, int count)
void SCIPencodeSingleBit(const int *inp, SCIP_SINGLEPACKET *out, int count)
void SCIPdecodeSingleBit(const SCIP_SINGLEPACKET *inp, int *out, int count)
packing single and dual bit values
#define SCIP_SINGLEPACKETSIZE
#define SCIP_DUALPACKETSIZE
unsigned int SCIP_SINGLEPACKET
unsigned int SCIP_DUALPACKET
common defines and data types used in all packages of SCIP