aGrUM 3.1.1
a C++ library for (probabilistic) graphical models
UGmodel.cpp
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40
41
43
44#ifdef GUM_NO_INLINE
46#endif /* GUM_NO_INLINE */
47
48namespace gum {
49 UGmodel::UGmodel() { GUM_CONSTRUCTOR(UGmodel); }
50
52 GUM_CONS_CPY(UGmodel);
53 }
54
56 DiscreteGraphicalModel(std::move(from)), graph_(std::move(from.graph_)) {
57 GUM_CONS_MOV(UGmodel);
58 }
59
60 UGmodel::~UGmodel() { GUM_DESTRUCTOR(UGmodel); }
61
63 if (this != &source) {
65 graph_ = source.graph_;
66 GUM_OP_CPY(UGmodel);
67 }
68
69 return *this;
70 }
71
73 if (this != &source) {
74 DiscreteGraphicalModel::operator=(std::move(source));
75 graph_ = std::move(source.graph_);
76 GUM_OP_MOV(UGmodel);
77 }
78
79 return *this;
80 }
81
82 bool UGmodel::hasSameStructure(const UGmodel& other) const {
83 if (this == &other) return true;
84
85 if (size() != other.size()) return false;
86
87 if (sizeEdges() != other.sizeEdges()) return false;
88
89 for (const auto& nid: nodes()) {
90 if (!other.exists(variable(nid).name())) return false;
91 }
92
93 for (const auto& edge: edges()) {
94 if (!other.edges().exists(Edge(other.idFromName(variable(edge.first()).name()),
95 other.idFromName(variable(edge.second()).name()))))
96 return false;
97 }
98
99 return true;
100 }
101} // namespace gum
Class representing probabilistic undirected model.
Interface-like class encapsulating basic functionalities for a IMarkovRandomFieldwork.
NodeId idFromName(std::string_view name) const override
Returns the NodeId of a variable given its name.
DiscreteGraphicalModel & operator=(const DiscreteGraphicalModel &source)
const DiscreteVariable & variable(NodeId id) const override
Returns a constant reference over a variable given its node id.
The base class for all undirected edges.
bool exists(const Key &k) const
Indicates whether a given elements belong to the set.
Definition set_tpl.h:504
bool hasSameStructure(const UGmodel &other) const
check if nodes X and nodes Y are independent given nodes Z
Definition UGmodel.cpp:82
UGmodel()
Default constructor.
Definition UGmodel.cpp:49
const NodeGraphPart & nodes() const final
Returns a named copy of the internal undirected graph: each node id is assigned the name of the corre...
Definition UGmodel_inl.h:97
UGmodel & operator=(const UGmodel &source)
Private copy operator.
Definition UGmodel.cpp:62
bool exists(NodeId node) const final
Return true if this node exists in this graphical model.
Definition UGmodel_inl.h:89
UndiGraph graph_
The DAG of this Directed Graphical Model.
Definition UGmodel.h:195
const EdgeSet & edges() const
return true if the edge node1-node2 exists in the UGModel
Definition UGmodel_inl.h:73
~UGmodel() override
Destructor.
Definition UGmodel.cpp:60
Size sizeEdges() const
Returns the number of arcs in this Directed Graphical Model.
Definition UGmodel_inl.h:71
Size size() const final
Returns the number of variables in this Directed Graphical Model.
Definition UGmodel_inl.h:68
gum is the global namespace for all aGrUM entities
Definition agrum.h:46
STL namespace.