00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00015
00016
00017
00018
00019
00020
00021
00022
00023
00024
00025
00026
00027
00028
00029
00030
00031
00032
00033
00034 #include "test/flatzinc.hh"
00035
00036 namespace Test { namespace FlatZinc {
00037
00038 namespace {
00040 class Create {
00041 public:
00042
00044 Create(void) {
00045 (void) new FlatZincTest("2DPacking",
00046 "predicate bool_lin_ge(array [int] of int: a, array [int] of var bool: x, var int: c);\n\
00047 predicate bool_lin_gt(array [int] of int: a, array [int] of var bool: x, var int: c);\n\
00048 predicate bool_lin_lt(array [int] of int: a, array [int] of var bool: x, var int: c);\n\
00049 predicate bool_lin_ne(array [int] of int: a, array [int] of var bool: x, var int: c);\n\
00050 array [1..4] of int: ItemHeight = [4, 4, 4, 3];\n\
00051 array [1..4] of int: ItemWidth = [1, 1, 2, 3];\n\
00052 var 0..2: INT____00001 :: is_defined_var :: var_is_introduced;\n\
00053 array [1..2] of var 0..1: bin;\n\
00054 array [1..8] of var 0..1: item :: output_array([1..2, 1..4]);\n\
00055 var 0..2: obj :: output_var = INT____00001;\n\
00056 array [1..16] of var 0..1: x____00002;\n\
00057 array [1..16] of var 0..1: x____00003;\n\
00058 constraint int_eq(x____00002[5], 0);\n\
00059 constraint int_eq(x____00002[9], 0);\n\
00060 constraint int_eq(x____00002[10], 0);\n\
00061 constraint int_eq(x____00002[13], 0);\n\
00062 constraint int_eq(x____00002[14], 0);\n\
00063 constraint int_eq(x____00002[15], 0);\n\
00064 constraint int_eq(x____00003[5], 0);\n\
00065 constraint int_eq(x____00003[9], 0);\n\
00066 constraint int_eq(x____00003[10], 0);\n\
00067 constraint int_eq(x____00003[13], 0);\n\
00068 constraint int_eq(x____00003[14], 0);\n\
00069 constraint int_eq(x____00003[15], 0);\n\
00070 constraint int_lin_eq([1, -1], [item[1], x____00002[1]], 0);\n\
00071 constraint int_lin_eq([1, -1], [item[5], x____00003[1]], 0);\n\
00072 constraint int_lin_eq([1, 1], [item[1], item[5]], 1);\n\
00073 constraint int_lin_eq([1, 1], [item[2], item[6]], 1);\n\
00074 constraint int_lin_eq([1, 1], [item[3], item[7]], 1);\n\
00075 constraint int_lin_eq([1, 1], [item[4], item[8]], 1);\n\
00076 constraint int_lin_eq([1, -1, -1], [item[1], x____00002[2], x____00002[6]], 0);\n\
00077 constraint int_lin_eq([1, -1, -1], [item[5], x____00003[2], x____00003[6]], 0);\n\
00078 constraint int_lin_eq([1, -1, -1, -1], [item[1], x____00002[3], x____00002[7], x____00002[11]], 0);\n\
00079 constraint int_lin_eq([1, -1, -1, -1], [item[5], x____00003[3], x____00003[7], x____00003[11]], 0);\n\
00080 constraint int_lin_eq([1, -1, -1, -1, -1], [item[1], x____00002[4], x____00002[8], x____00002[12], x____00002[16]], 0);\n\
00081 constraint int_lin_eq([1, -1, -1, -1, -1], [item[5], x____00003[4], x____00003[8], x____00003[12], x____00003[16]], 0);\n\
00082 constraint int_lin_le([-2], [x____00002[16]], 0);\n\
00083 constraint int_lin_le([-2], [x____00003[16]], 0);\n\
00084 constraint int_lin_le([-3, 3], [x____00002[11], x____00002[12]], 0);\n\
00085 constraint int_lin_le([-3, 3], [x____00003[11], x____00003[12]], 0);\n\
00086 constraint int_lin_le([-4, 2, 3], [x____00002[6], x____00002[7], x____00002[8]], 0);\n\
00087 constraint int_lin_le([-4, 2, 3], [x____00003[6], x____00003[7], x____00003[8]], 0);\n\
00088 constraint int_lin_le([-4, 1, 2, 3], [x____00002[1], x____00002[2], x____00002[3], x____00002[4]], 0);\n\
00089 constraint int_lin_le([-4, 1, 2, 3], [x____00003[1], x____00003[2], x____00003[3], x____00003[4]], 0);\n\
00090 constraint int_lin_le([-10, 4, 4, 4, 3], [bin[1], x____00002[1], x____00002[6], x____00002[11], x____00002[16]], 0);\n\
00091 constraint int_lin_le([-10, 4, 4, 4, 3], [bin[2], x____00003[1], x____00003[6], x____00003[11], x____00003[16]], 0);\n\
00092 constraint int_plus(bin[1], bin[2], INT____00001) :: defines_var(INT____00001);\n\
00093 solve minimize INT____00001;\n\
00094 ",
00095 "item = array2d(1..2, 1..4, [1, 1, 1, 1, 0, 0, 0, 0]);\n\
00096 obj = 1;\n\
00097 ----------\n\
00098 ==========\n\
00099 ");
00100 }
00101 };
00102
00103 Create c;
00104 }
00105
00106 }}
00107
00108