gtsam/tests/testSymbolicBayesNet.cpp

60 lines
1.6 KiB
C++

/**
* @file testSymbolicBayesNet.cpp
* @brief Unit tests for a symbolic Bayes chain
* @author Frank Dellaert
*/
#include <boost/assign/list_inserter.hpp> // for 'insert()'
#include <boost/assign/std/list.hpp> // for operator +=
using namespace boost::assign;
#include <gtsam/CppUnitLite/TestHarness.h>
#define GTSAM_MAGIC_KEY
#include <gtsam/slam/smallExample.h>
#include <gtsam/inference/SymbolicFactorGraph.h>
#include <gtsam/inference/inference-inl.h>
#include <gtsam/inference/Factor-inl.h>
#include <gtsam/nonlinear/Ordering.h>
using namespace std;
using namespace gtsam;
using namespace example;
//Symbol _B_('B', 0), _L_('L', 0);
//Conditional::shared_ptr
// B(new Conditional(_B_)),
// L(new Conditional(_L_, _B_));
/* ************************************************************************* */
TEST( SymbolicBayesNet, constructor )
{
Ordering o; o += "x2","l1","x1";
// Create manually
Conditional::shared_ptr
x2(new Conditional(o["x2"],o["l1"], o["x1"])),
l1(new Conditional(o["l1"],o["x1"])),
x1(new Conditional(o["x1"]));
BayesNet<Conditional> expected;
expected.push_back(x2);
expected.push_back(l1);
expected.push_back(x1);
// Create from a factor graph
GaussianFactorGraph factorGraph = createGaussianFactorGraph(o);
SymbolicFactorGraph fg(factorGraph);
// eliminate it
SymbolicBayesNet actual = *Inference::Eliminate(fg);
CHECK(assert_equal(expected, actual));
}
/* ************************************************************************* */
int main() {
TestResult tr;
return TestRegistry::runAllTests(tr);
}
/* ************************************************************************* */