public bool IsInSameFrameOfReference(DicomImagePlane other)
{
Frame otherFrame = other._sourceFrame;
if (_sourceFrame.ParentImageSop.StudyInstanceUid != otherFrame.ParentImageSop.StudyInstanceUid)
{
return(false);
}
return(this._sourceFrame.FrameOfReferenceUid == otherFrame.FrameOfReferenceUid);
}
public bool GetIntersectionPoints(DicomImagePlane other, out Vector3D intersectionPointPatient1, out Vector3D intersectionPointPatient2)
{
intersectionPointPatient1 = intersectionPointPatient2 = null;
Vector3D[,] lineSegmentsImagePlaneBounds = new Vector3D[, ]
{
// Bounding line segments of this (reference) image plane.
{ PositionPatientTopLeft, PositionPatientTopRight },
{ PositionPatientTopLeft, PositionPatientBottomLeft },
{ PositionPatientBottomRight, PositionPatientTopRight },
{ PositionPatientBottomRight, PositionPatientBottomLeft }
};
List <Vector3D> planeIntersectionPoints = new List <Vector3D>();
for (int i = 0; i < 4; ++i)
{
// Intersect the bounding line segments of the reference image with the plane of the target image.
Vector3D intersectionPoint = Vector3D.GetLinePlaneIntersection(other.Normal, other.PositionPatientCenterOfImage,
lineSegmentsImagePlaneBounds[i, 0],
lineSegmentsImagePlaneBounds[i, 1], true);
if (intersectionPoint != null)
{
planeIntersectionPoints.Add(intersectionPoint);
}
}
if (planeIntersectionPoints.Count < 2)
{
return(false);
}
intersectionPointPatient1 = planeIntersectionPoints[0];
intersectionPointPatient2 = CollectionUtils.SelectFirst(planeIntersectionPoints,
delegate(Vector3D point) { return(!planeIntersectionPoints[0].Equals(point)); });
return(intersectionPointPatient1 != null && intersectionPointPatient2 != null);
}
public float GetAngleBetween(DicomImagePlane other)
{
return(Normal.GetAngleBetween(other.Normal));
}
public bool IsOrthogonalTo(DicomImagePlane other, float angleTolerance)
{
return(Normal.IsOrthogonalTo(other.Normal, angleTolerance));
}