testOperationsPV.cc

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#include <utl/Point.h>
#include <utl/Vector.h>

#include <tst/Verify.h>
#include <utl/Triple.h>

#include <cppunit/extensions/HelperMacros.h>

using namespace utl;
using namespace tst;


class testOperationsPV : public CppUnit::TestFixture {

  CPPUNIT_TEST_SUITE(testOperationsPV);
  CPPUNIT_TEST(testOperationsPointVector);
  CPPUNIT_TEST_SUITE_END();

public:
  void setUp() { }

  void tearDown() { }

  void
  testOperationsPointVector()
  {
    const CoordinateSystemPtr CS(CoordinateSystem::GetRootCoordinateSystem());
    const Vector v1(1,0,0, CS);
    const Point o(0,0,0, CS);

    const Point p1(o + v1);
    CPPUNIT_ASSERT(Verify<CloseTo>(
      p1.GetCoordinates(CS), Triple(1,0,0)));
    const Point p2(v1 + o);
    CPPUNIT_ASSERT(Verify<CloseTo>(
      p2.GetCoordinates(CS), Triple(1,0,0)));

    const Point p3(o - v1);
    CPPUNIT_ASSERT(Verify<CloseTo>(
      p3.GetCoordinates(CS), Triple(-1,0,0)));

    const Point p4(1,4,2, CS);
    const Point p5(1,3,1, CS);
    const Vector v2(p4 - p5);
    CPPUNIT_ASSERT(Verify<CloseTo>(
      v2.GetCoordinates(CS), Triple(0,1,1)));

    Point p6(1,1,1, CS);
    const Vector v3(1,1,1, CS);
    p6 -= v3;
    CPPUNIT_ASSERT(Verify<CloseTo>(p6.GetCoordinates(CS), Triple(0,0,0)));
    p6 += v3;
    CPPUNIT_ASSERT(Verify<CloseTo>(p6.GetCoordinates(CS), Triple(1,1,1)));
  }

};


CPPUNIT_TEST_SUITE_REGISTRATION(testOperationsPV);


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