message: Remove unused vars and typedefs (to get rid of warnings).
diff: @@ -1093,8 +1093,6 @@ void testTriSegBothEnds(const primal::Triangle< double, DIM > & tri,
  SCOPED_TRACE(whattest);
  typedef primal::Point< double, DIM > PointType;
  - typedef primal::Vector< double, DIM > VectorType;
  - typedef primal::Ray< double, DIM > RayType;
  typedef primal::Segment< double, DIM > SegmentType;
  PointType tip;
  @@ -1267,7 +1265,6 @@ TEST(primal_intersect, triangle_ray_intersection)
  // Edge intersections should be reported as hits
  PointType tripoint;
  - double t;
  testRay = RayType(SegmentType(r0, ptX));
  testRayIntersection(tri, testRay, "edge hit 1", true);
  testRay = RayType(SegmentType(r0, ptY));
  @@ -1339,7 +1336,6 @@ TEST(primal_intersect, triangle_ray_intersection_unit_ray)
  PointType::make_point(-1,1,2),
  PointType::make_point( 2,0,2));
  EXPECT_TRUE( axom::primal::intersect(t2, r, intersectionParam, intBary));
  - double baryscale = intBary[0] + intBary[1] + intBary[2];
  // Here, intersectionParam is the distance along the ray, with the source being 0.
  // This is different from a segment's intersection parameter (see below).
  @@ -1357,9 +1353,7 @@ TEST(primal_intersect, triangle_ray_intersection_unit_seg)
  {
  static int const DIM = 3;
  typedef primal::Point< double,DIM > PointType;
  - typedef primal::Vector< double,DIM > VectorType;
  typedef primal::Triangle< double, DIM > TriangleType;
  - typedef primal::Ray< double, DIM > RayType;
  typedef primal::Segment< double, DIM > SegmentType;
  PointType o = PointType::zero();
  