e1=new EdgeLin(0.,0.,1.,0.); e2=new EdgeLin(0.,0.,0.,1.);
CPPUNIT_ASSERT(!e1->intersectWith(e2,v3,v1,v2));
CPPUNIT_ASSERT_EQUAL(1,(int)v3.getNumberOfAssociations());
CPPUNIT_ASSERT(v3.isStart1(0)); CPPUNIT_ASSERT(v3.isStart2(0));
e2->decrRef(); e1->decrRef();
v1.clear(); v2.clear(); v3.clear();
e1=new EdgeLin(0.,0.,1.,0.); e2=new EdgeLin(0.,0.,0.,1.);
CPPUNIT_ASSERT(!e1->intersectWith(e2,v3,v1,v2));
CPPUNIT_ASSERT_EQUAL(1,(int)v3.getNumberOfAssociations());
CPPUNIT_ASSERT(v3.isStart1(0)); CPPUNIT_ASSERT(v3.isStart2(0));
e2->decrRef(); e1->decrRef();
v1.clear(); v2.clear(); v3.clear();