private static void PrepareSegmentsForCropVisibleTest(CameraModel camera, Interval chordInterval, out Segment2 chord, out Segment2 segment2, out Segment3 segment3)
{
chord = new Segment2(camera.Domain.GetEdge(0).PointAt(0.177), camera.Domain.GetEdge(1).PointAt(0.643));
segment2 = new Segment2(chord.PointAt(chordInterval.Min), chord.PointAt(chordInterval.Max));
var spaceExteriorPoint1 = 2.56 * camera.LineOfSight(segment2.Start);
var spaceExteriorPoint2 = 4.86 * camera.LineOfSight(segment2.End);
segment3 = new Segment3(spaceExteriorPoint1, spaceExteriorPoint2);
}
public void Projection_of_a_point_on_the_LineOfSight_of_a_given_image_point_equals_to_the_image_point()
{
var camera = new CameraModel(focalLength: 7.13, principalPoint: new Vector2(-3.14, 2.88), domain: new Box2(minX: -4, minY: -2, width: 5, height: 8));
var imagePoint = new Vector2(0.144, 2.71828);
var spacePoint = 0.577 * camera.LineOfSight(imagePoint);
var roundTrip = camera.Project(spacePoint);
Expect(roundTrip != null);
Expect(Vector2.Distance(roundTrip.Value, imagePoint), Is.LessThan(_tolerance));
}
