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Ordering test for symbols

release/4.3a0
Andrew Melim 2014-11-24 12:41:24 -05:00
parent 6fd24118be
commit 8678754dbd
1 changed files with 37 additions and 0 deletions
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37
gtsam/inference/tests/testOrdering.cpp
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@ -173,6 +173,43 @@ TEST(Ordering, csr_format_3) {
}
/* ************************************************************************* */
TEST(Ordering, csr_format_4) {
SymbolicFactorGraph sfg;
sfg.push_factor(Symbol('x', 1));
sfg.push_factor(Symbol('x', 1), Symbol('x', 2));
sfg.push_factor(Symbol('x', 2), Symbol('x', 3));
sfg.push_factor(Symbol('x', 3), Symbol('x', 4));
sfg.push_factor(Symbol('x', 4), Symbol('x', 5));
sfg.push_factor(Symbol('x', 5), Symbol('x', 6));
MetisIndex mi(sfg);
vector<int> xadjExpected, adjExpected;
xadjExpected += 0, 1, 3, 5, 7, 9, 10;
adjExpected += 1, 0, 2, 1, 3, 2, 4, 3, 5, 4;
vector<int> adjAcutal = mi.adj();
vector<int> xadjActual = mi.xadj();
EXPECT(xadjExpected == mi.xadj());
EXPECT(adjExpected.size() == mi.adj().size());
EXPECT(adjExpected == adjAcutal);
Ordering metOrder = Ordering::metis(sfg);
// Test different symbol types
sfg.push_factor(Symbol('l', 1));
sfg.push_factor(Symbol('x', 1), Symbol('l', 1));
sfg.push_factor(Symbol('x', 2), Symbol('l', 1));
sfg.push_factor(Symbol('x', 3), Symbol('l', 1));
sfg.push_factor(Symbol('x', 4), Symbol('l', 1));
Ordering metOrder2 = Ordering::metis(sfg);
}
/* ************************************************************************* */
TEST(Ordering, metis) {