aGrUM 2.3.2
a C++ library for (probabilistic) graphical models
o4DGContext.cpp
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40
41
50
51#include <agrum/base/multidim/utils/FunctionGraphUtilities/operators/o4DGContext.h>
52
53namespace gum {
54
55 // First 140 prime numbers...
56 // see e.g.
57 // http://en.wikipedia.org/wiki/List_of_prime_numbers#The_first_500_prime_numbers
58 // if more is needed...
59 // Don't forget to change _nbLogPrime_ to match number of log2 of prime
60 // numbers in that table.
61 const Idx O4DGContext::_nbLogPrime_ = 140;
62
63 const double O4DGContext::_logPrime_[]
64 = {std::log2(2.0), std::log2(3.0), std::log2(5.0), std::log2(7.0), std::log2(11.0),
65 std::log2(13.0), std::log2(17.0), std::log2(19.0), std::log2(23.0), std::log2(29.0),
66 std::log2(31.0), std::log2(37.0), std::log2(41.0), std::log2(43.0), std::log2(47.0),
67 std::log2(53.0), std::log2(59.0), std::log2(61.0), std::log2(67.0), std::log2(71.0),
68 std::log2(73.0), std::log2(79.0), std::log2(83.0), std::log2(89.0), std::log2(97.0),
69 std::log2(101.0), std::log2(103.0), std::log2(107.0), std::log2(109.0), std::log2(113.0),
70 std::log2(127.0), std::log2(131.0), std::log2(137.0), std::log2(139.0), std::log2(149.0),
71 std::log2(151.0), std::log2(157.0), std::log2(163.0), std::log2(167.0), std::log2(173.0),
72 std::log2(179.0), std::log2(181.0), std::log2(191.0), std::log2(193.0), std::log2(197.0),
73 std::log2(199.0), std::log2(211.0), std::log2(223.0), std::log2(227.0), std::log2(229.0),
74 std::log2(233.0), std::log2(239.0), std::log2(241.0), std::log2(251.0), std::log2(257.0),
75 std::log2(263.0), std::log2(269.0), std::log2(271.0), std::log2(277.0), std::log2(281.0),
76 std::log2(283.0), std::log2(293.0), std::log2(307.0), std::log2(311.0), std::log2(313.0),
77 std::log2(317.0), std::log2(331.0), std::log2(337.0), std::log2(347.0), std::log2(349.0),
78 std::log2(353.0), std::log2(359.0), std::log2(367.0), std::log2(373.0), std::log2(379.0),
79 std::log2(383.0), std::log2(389.0), std::log2(397.0), std::log2(401.0), std::log2(409.0),
80 std::log2(419.0), std::log2(421.0), std::log2(431.0), std::log2(433.0), std::log2(439.0),
81 std::log2(443.0), std::log2(449.0), std::log2(457.0), std::log2(461.0), std::log2(463.0),
82 std::log2(467.0), std::log2(479.0), std::log2(487.0), std::log2(491.0), std::log2(499.0),
83 std::log2(503.0), std::log2(509.0), std::log2(521.0), std::log2(523.0), std::log2(541.0),
84 std::log2(547.0), std::log2(557.0), std::log2(563.0), std::log2(569.0), std::log2(571.0),
85 std::log2(577.0), std::log2(587.0), std::log2(593.0), std::log2(599.0), std::log2(601.0),
86 std::log2(607.0), std::log2(613.0), std::log2(617.0), std::log2(619.0), std::log2(631.0),
87 std::log2(641.0), std::log2(643.0), std::log2(647.0), std::log2(653.0), std::log2(659.0),
88 std::log2(661.0), std::log2(673.0), std::log2(677.0), std::log2(683.0), std::log2(691.0),
89 std::log2(701.0), std::log2(709.0), std::log2(719.0), std::log2(727.0), std::log2(733.0),
90 std::log2(739.0), std::log2(743.0), std::log2(751.0), std::log2(757.0), std::log2(761.0),
91 std::log2(769.0), std::log2(773.0), std::log2(787.0), std::log2(797.0), std::log2(809.0)};
92
93 const Idx O4DGContext::_offsetv_ = O4DGContext::_nbLogPrime_ - 3;
94 const Idx O4DGContext::_offset1_ = O4DGContext::_nbLogPrime_ - 1;
95 const Idx O4DGContext::_offset2_ = O4DGContext::_nbLogPrime_ - 2;
96
97 // Default constructor.
98 O4DGContext::O4DGContext(Idx* varInst, Idx nbVar) :
99 _DG1ExploredNode_(0), _DG2ExploredNode_(0), _key_(0) {
100 GUM_CONSTRUCTOR(O4DGContext);
101 _varInstantiation_ = varInst;
102 _nbVar_ = nbVar;
103 }
104
105 // Default Destructor.
106 O4DGContext::~O4DGContext() {
107 GUM_DESTRUCTOR(O4DGContext);
108 ;
109 }
110
111} // namespace gum
112
113#ifdef GUM_NO_INLINE
114# include <agrum/base/multidim/utils/FunctionGraphUtilities/operators/o4DGContext_inl.h>
115#endif
gum::O4DGContext::_offset2_
static const Idx _offset2_
Definition o4DGContext.h:156
gum::O4DGContext::_DG2ExploredNode_
NodeId _DG2ExploredNode_
DG2 Diagram current explored node.
Definition o4DGContext.h:144
gum::O4DGContext::~O4DGContext
~O4DGContext()
Default destructor.
Definition o4DGContext.cpp:106
gum::O4DGContext::_offset1_
static const Idx _offset1_
Definition o4DGContext.h:156
gum::O4DGContext::_key_
double _key_
The key use to store the context as a key in the hashtable.
Definition o4DGContext.h:152
gum::O4DGContext::_nbLogPrime_
static const Idx _nbLogPrime_
Definition o4DGContext.h:156
gum::O4DGContext::_logPrime_
static const double _logPrime_[]
Table containing the log2 of prime numbers.
Definition o4DGContext.h:155
gum::O4DGContext::_offsetv_
static const Idx _offsetv_
Definition o4DGContext.h:156
gum::O4DGContext::_varInstantiation_
Idx * _varInstantiation_
Vector containing for each retrograde variable its current modality 0 meaning no instantiation done =...
Definition o4DGContext.h:148
gum::O4DGContext::_DG1ExploredNode_
NodeId _DG1ExploredNode_
DG1 Diagram current explored node.
Definition o4DGContext.h:141
gum::O4DGContext::O4DGContext
O4DGContext(Idx *, Idx)
Default constructor.
Definition o4DGContext.cpp:98
gum::Idx
Size Idx
Type for indexes.
Definition types.h:79
gum
gum is the global namespace for all aGrUM entities
Definition agrum.h:46
o4DGContext.h
Class used to manipulate o4DGContext in Function Graph Operations.
o4DGContext_inl.h
Class used to manipulate o4DGContext in Function Graph Operations.
aGrUM 2.3.2

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