message: Fixed signedArea test to have counter-clockwise points
diff: @@ -32,8 +32,8 @@ TEST(primal_triangle, triangle_area_2D)
  for(CoordType scale : {.333, 1., 2.5, 3.})
  {
  QPoint pt[3] = {QPoint {0, 0}, //
  - QPoint {0, scale},
  - QPoint {scale, 0}};
  + QPoint {scale, 0},
  + QPoint {0, scale}};
  const CoordType exp_area = scale * scale / 2;
  