void QhullSet_test::
t_qhullsetbase()
{
RboxPoints rcube("c");
{
Qhull q(rcube,"QR0"); // triangulation of rotated unit cube
// Fake an empty set. Default constructor not defined. No memory allocation.
QhullFacet f4 = q.beginFacet();
QhullFacetSet fs = f4.neighborFacets();
fs.defineAs(q.qhullQh()->other_points); // Force an empty set
QVERIFY(fs.isEmpty());
QVERIFY(fs.empty());
QCOMPARE(fs.count(), 0);
QCOMPARE(fs.size(), 0u);
QCOMPARE(fs.begin(), fs.end()); // beginPointer(), endPointer()
QVERIFY(QhullSetBase::isEmpty(fs.getSetT()));
QhullRidgeSet rs = f4.ridges();
QVERIFY(!rs.isEmpty());
QVERIFY(!rs.empty());
QCOMPARE(rs.count(), 4);
QCOMPARE(rs.size(), 4u);
QVERIFY(rs.begin()!=rs.end());
QVERIFY(!QhullSetBase::isEmpty(rs.getSetT()));
QhullRidgeSet rs2= rs; // copy constructor
// rs= rs2; // disabled. Would not copy ridges
QCOMPARE(rs2, rs);
QCOMPARE(q.facetCount(), 6);
QhullFacet f = q.beginFacet();
QhullFacetSet fs2 = f.neighborFacets();
QCOMPARE(fs2.count(), 4);
QCOMPARE(fs2.size(), 4u);
QVERIFY(!fs2.isEmpty());
QVERIFY(!QhullSetBase::isEmpty(fs2.getSetT()));
QVERIFY(!fs2.empty());
QVERIFY(fs!=fs2);
setT *s= fs2.getSetT();
fs.defineAs(s);
QVERIFY(fs==fs2);
QCOMPARE(fs[1], fs2[1]); // elementPointer
QhullFacetSet fs3(fs2);
QVERIFY(fs3==fs);
// fs= fs2; // disabled. Would not copy facets
QhullFacetSet fs4= fs2; // copy constructor
QVERIFY(fs4==fs2);
}
}//t_qhullsetbase
