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Added unit test

release/4.3a0
Frank Dellaert 2010-02-18 14:29:40 +00:00
parent c044b749cc
commit ede0a8c874
1 changed files with 29 additions and 7 deletions
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36
cpp/testGaussianBayesNet.cpp
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@ -88,21 +88,43 @@ TEST( GaussianBayesNet, optimize )
/* ************************************************************************* */
TEST( GaussianBayesNet, backSubstitute )
{
// y=R*x, x=inv(R)*y
// 2 = 1 1 -1
// 3 1 3
GaussianBayesNet cbn = createSmallGaussianBayesNet();
VectorConfig y, expected;
y.insert("x",Vector_(1,4.));
y.insert("y",Vector_(1,2.));
expected.insert("x",Vector_(1,2.));
expected.insert("y",Vector_(1,2.));
VectorConfig y, x;
y.insert("x",Vector_(1,2.));
y.insert("y",Vector_(1,3.));
x.insert("x",Vector_(1,-1.));
x.insert("y",Vector_(1, 3.));
// test functional version
VectorConfig actual = backSubstitute(cbn,y);
CHECK(assert_equal(expected,actual));
CHECK(assert_equal(x,actual));
// test imperative version
backSubstituteInPlace(cbn,y);
CHECK(assert_equal(expected,y));
CHECK(assert_equal(x,y));
}
/* ************************************************************************* */
TEST( GaussianBayesNet, backSubstituteTranspose )
{
// x=R'*y, y=inv(R')*x
// 2 = 1 2
// 5 1 1 3
GaussianBayesNet cbn = createSmallGaussianBayesNet();
VectorConfig x, y;
x.insert("x",Vector_(1,2.));
x.insert("y",Vector_(1,5.));
y.insert("x",Vector_(1,2.));
y.insert("y",Vector_(1,3.));
// test functional version
VectorConfig actual = backSubstituteTranspose(cbn,x);
CHECK(assert_equal(y,actual));
}
/* ************************************************************************* */