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Added conversion to base BayesNet from derived (includes Symbolic from Gaussian)

release/4.3a0
Richard Roberts 2012-03-12 01:25:55 +00:00
parent 19d1514008
commit 6b5a385b7e
2 changed files with 18 additions and 5 deletions
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6
gtsam/inference/BayesNet.h
View File

@ -74,6 +74,12 @@ public:
/** Default constructor as an empty BayesNet */
BayesNet() {};
/** convert from a derived type */
template<class DERIVEDCONDITIONAL>
BayesNet(const BayesNet<DERIVEDCONDITIONAL>& bn) {
conditionals_.assign(bn.begin(), bn.end());
}
/** BayesNet with 1 conditional */
BayesNet(const sharedConditional& conditional) { push_back(conditional); }

17
tests/testSymbolicBayesNet.cpp
View File

@ -34,11 +34,6 @@ using namespace example;
Key kx(size_t i) { return Symbol('x',i); }
Key kl(size_t i) { return Symbol('l',i); }
//Symbol _B_('B', 0), _L_('L', 0);
//IndexConditional::shared_ptr
// B(new IndexConditional(_B_)),
// L(new IndexConditional(_L_, _B_));
/* ************************************************************************* */
TEST( SymbolicBayesNet, constructor )
{
@ -64,6 +59,18 @@ TEST( SymbolicBayesNet, constructor )
CHECK(assert_equal(expected, actual));
}
/* ************************************************************************* */
TEST( SymbolicBayesNet, FromGaussian) {
SymbolicBayesNet expected;
expected.push_back(IndexConditional::shared_ptr(new IndexConditional(0, 1)));
expected.push_back(IndexConditional::shared_ptr(new IndexConditional(1)));
GaussianBayesNet gbn = createSmallGaussianBayesNet();
SymbolicBayesNet actual(gbn);
EXPECT(assert_equal(expected, actual));
}
/* ************************************************************************* */
int main() {
TestResult tr;