aGrUM 2.3.2
a C++ library for (probabilistic) graphical models
simpleUTGenerator.cpp
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40
41
50
51namespace gum {
52
53 // Default constructor.
55 GUM_CONSTRUCTOR(SimpleUTGenerator);
56 ;
57 }
58
59 // Destructor.
64
65 // Generates a UT using floats.
66 // @param varID The variable id of the UT owner.
67 // @param ut A reference on the UT to fill.
68 void SimpleUTGenerator::generateUT(const Idx& varId, const Tensor< float >& ut) {
69 std::vector< float > v;
70
71 for (Size i = 0; i < ut.domainSize(); ++i)
72 v.push_back((float)gum::randomProba() * 1000);
73
74 ut.populate(v);
75 }
76
77 // Generates a UT using doubles.
78 // @param varID The variable id of the UT owner.
79 // @param ut A reference on the UT to fill.
80 void SimpleUTGenerator::generateUT(const Idx& varId, const Tensor< double >& ut) {
81 std::vector< double > v;
82
83 for (Size i = 0; i < ut.domainSize(); ++i)
84 v.push_back((double)gum::randomProba() * 1000);
85
86 ut.populate(v);
87 }
88
89} /* namespace gum */
virtual void populate(const std::vector< GUM_SCALAR > &v) const final
Automatically fills this MultiDimContainer with the values in v.
virtual Size domainSize() const final
Returns the product of the variables domain size.
virtual ~SimpleUTGenerator()
Destructor.
SimpleUTGenerator()
Default constructor.
virtual void generateUT(const Idx &varId, const Tensor< float > &ut)
Generates a UT using floats.
aGrUM's Tensor is a multi-dimensional array with tensor operators.
Definition tensor.h:85
std::size_t Size
In aGrUM, hashed values are unsigned long int.
Definition types.h:74
Size Idx
Type for indexes.
Definition types.h:79
double randomProba()
Returns a random double between 0 and 1 included (i.e.
gum is the global namespace for all aGrUM entities
Definition agrum.h:46
Abstract class for generating Utility Tables.