gtsam/gtsam_unstable/base/tests/testDSFVector.cpp

172 lines
4.9 KiB
C++

/* ----------------------------------------------------------------------------
* GTSAM Copyright 2010, Georgia Tech Research Corporation,
* Atlanta, Georgia 30332-0415
* All Rights Reserved
* Authors: Frank Dellaert, et al. (see THANKS for the full author list)
* See LICENSE for the license information
* -------------------------------------------------------------------------- */
/**
* @file testDSF.cpp
* @date June 25, 2010
* @author nikai
* @brief unit tests for DSF
*/
#include <iostream>
#include <boost/make_shared.hpp>
#include <boost/assign/std/list.hpp>
#include <boost/assign/std/set.hpp>
#include <boost/assign/std/vector.hpp>
using namespace boost::assign;
#include <CppUnitLite/TestHarness.h>
#include <gtsam_unstable/base/DSFVector.h>
using namespace std;
using namespace gtsam;
/* ************************************************************************* */
TEST(DSFVectorVector, findSet) {
DSFVector dsf(3);
CHECK(dsf.findSet(0) != dsf.findSet(2));
}
/* ************************************************************************* */
TEST(DSFVectorVector, makeUnionInPlace) {
DSFVector dsf(3);
dsf.makeUnionInPlace(0,2);
CHECK(dsf.findSet(0) == dsf.findSet(2));
}
/* ************************************************************************* */
TEST(DSFVectorVector, makeUnionInPlace2) {
boost::shared_ptr<DSFVector::V> v = boost::make_shared<DSFVector::V>(5);
std::vector<size_t> keys; keys += 1, 3;
DSFVector dsf(v, keys);
dsf.makeUnionInPlace(1,3);
CHECK(dsf.findSet(1) == dsf.findSet(3));
}
/* ************************************************************************* */
TEST(DSFVector, makeUnion2) {
DSFVector dsf(3);
dsf.makeUnionInPlace(2,0);
CHECK(dsf.findSet(0) == dsf.findSet(2));
}
/* ************************************************************************* */
TEST(DSFVector, makeUnion3) {
DSFVector dsf(3);
dsf.makeUnionInPlace(0,1);
dsf.makeUnionInPlace(1,2);
CHECK(dsf.findSet(0) == dsf.findSet(2));
}
/* ************************************************************************* */
TEST(DSFVector, sets) {
DSFVector dsf(2);
dsf.makeUnionInPlace(0,1);
map<size_t, set<size_t> > sets = dsf.sets();
LONGS_EQUAL(1, sets.size());
set<size_t> expected; expected += 0, 1;
CHECK(expected == sets[dsf.findSet(0)]);
}
/* ************************************************************************* */
TEST(DSFVector, arrays) {
DSFVector dsf(2);
dsf.makeUnionInPlace(0,1);
map<size_t, vector<size_t> > arrays = dsf.arrays();
LONGS_EQUAL(1, arrays.size());
vector<size_t> expected; expected += 0, 1;
CHECK(expected == arrays[dsf.findSet(0)]);
}
/* ************************************************************************* */
TEST(DSFVector, sets2) {
DSFVector dsf(3);
dsf.makeUnionInPlace(0,1);
dsf.makeUnionInPlace(1,2);
map<size_t, set<size_t> > sets = dsf.sets();
LONGS_EQUAL(1, sets.size());
set<size_t> expected; expected += 0, 1, 2;
CHECK(expected == sets[dsf.findSet(0)]);
}
/* ************************************************************************* */
TEST(DSFVector, arrays2) {
DSFVector dsf(3);
dsf.makeUnionInPlace(0,1);
dsf.makeUnionInPlace(1,2);
map<size_t, vector<size_t> > arrays = dsf.arrays();
LONGS_EQUAL(1, arrays.size());
vector<size_t> expected; expected += 0, 1, 2;
CHECK(expected == arrays[dsf.findSet(0)]);
}
/* ************************************************************************* */
TEST(DSFVector, sets3) {
DSFVector dsf(3);
dsf.makeUnionInPlace(0,1);
map<size_t, set<size_t> > sets = dsf.sets();
LONGS_EQUAL(2, sets.size());
set<size_t> expected; expected += 0, 1;
CHECK(expected == sets[dsf.findSet(0)]);
}
/* ************************************************************************* */
TEST(DSFVector, arrays3) {
DSFVector dsf(3);
dsf.makeUnionInPlace(0,1);
map<size_t, vector<size_t> > arrays = dsf.arrays();
LONGS_EQUAL(2, arrays.size());
vector<size_t> expected; expected += 0, 1;
CHECK(expected == arrays[dsf.findSet(0)]);
}
/* ************************************************************************* */
TEST(DSFVector, set) {
DSFVector dsf(3);
dsf.makeUnionInPlace(0,1);
set<size_t> set = dsf.set(0);
LONGS_EQUAL(2, set.size());
std::set<size_t> expected; expected += 0, 1;
CHECK(expected == set);
}
/* ************************************************************************* */
TEST(DSFVector, set2) {
DSFVector dsf(3);
dsf.makeUnionInPlace(0,1);
dsf.makeUnionInPlace(1,2);
set<size_t> set = dsf.set(0);
LONGS_EQUAL(3, set.size());
std::set<size_t> expected; expected += 0, 1, 2;
CHECK(expected == set);
}
/* ************************************************************************* */
TEST(DSFVector, isSingleton) {
DSFVector dsf(3);
dsf.makeUnionInPlace(0,1);
CHECK(!dsf.isSingleton(0));
CHECK(!dsf.isSingleton(1));
CHECK( dsf.isSingleton(2));
}
/* ************************************************************************* */
int main() { TestResult tr; return TestRegistry::runAllTests(tr);}
/* ************************************************************************* */