public IHttpActionResult PutPacman_location_db(int id, Pacman_location_db pacman_location_db)
{
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
if (id != pacman_location_db.ID)
{
return BadRequest();
}
db.Entry(pacman_location_db).State = EntityState.Modified;
try
{
db.SaveChanges();
}
catch (DbUpdateConcurrencyException)
{
if (!Pacman_location_dbExists(id))
{
return NotFound();
}
else
{
throw;
}
}
return StatusCode(HttpStatusCode.NoContent);
}
public IHttpActionResult PostPacman_location_db(Pacman_location_db pacman_location_db)
{
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
db.Pacman_location_db.Add(pacman_location_db);
db.SaveChanges();
return CreatedAtRoute("DefaultApi", new { id = pacman_location_db.ID }, pacman_location_db);
}
private static bool RayIntersectsSegment(Pacman_location_db point, Tuple<FencePoint, FencePoint> side)
{
if ((point.coordinates_y == side.Item1.Longitude) || (point.coordinates_y == side.Item2.Longitude))
{
var newPoint = new Pacman_location_db()
{
coordinates_x = point.coordinates_x,
coordinates_y = point.coordinates_y + EPSILON
};
point = newPoint;
}
if ((point.coordinates_y < side.Item1.Longitude) || (point.coordinates_y > side.Item2.Longitude))
{
return false;
}
else if (point.coordinates_x > Math.Max(side.Item1.Latitude, side.Item2.Latitude))
{
return false;
}
else
{
decimal m_red;
decimal m_blue;
if (point.coordinates_x < Math.Min(side.Item1.Latitude, side.Item2.Latitude))
{
return true;
}
else
{
if (side.Item1.Latitude != side.Item2.Latitude)
{
m_red = (side.Item2.Longitude - side.Item1.Longitude) / (side.Item2.Latitude - side.Item1.Latitude);
}
else
{
m_red = INFINITY;
}
if (side.Item1.Latitude != point.coordinates_x)
{
m_blue = (point.coordinates_y - side.Item1.Longitude) / (point.coordinates_x - side.Item1.Latitude);
}
else
{
m_blue = INFINITY;
}
return (m_blue >= m_red);
}
}
}
public void ConcaveFenceWithThreePointsOnOneLine()
{
Models.FencePoint point1 = new Models.FencePoint()
{
Latitude = 2,
Longitude = 0
};
Models.FencePoint point2 = new Models.FencePoint()
{
Latitude = 4,
Longitude = 0
};
Models.FencePoint point3 = new Models.FencePoint()
{
Latitude = 2,
Longitude = 3
};
Models.FencePoint point4 = new Models.FencePoint()
{
Latitude = 4,
Longitude = 6
};
Models.FencePoint point5 = new Models.FencePoint()
{
Latitude = 0,
Longitude = 6
};
Tuple<Models.FencePoint, Models.FencePoint> side1 = new Tuple<Models.FencePoint, Models.FencePoint>(point1, point2);
Tuple<Models.FencePoint, Models.FencePoint> side2 = new Tuple<Models.FencePoint, Models.FencePoint>(point2, point3);
Tuple<Models.FencePoint, Models.FencePoint> side3 = new Tuple<Models.FencePoint, Models.FencePoint>(point3, point4);
Tuple<Models.FencePoint, Models.FencePoint> side4 = new Tuple<Models.FencePoint, Models.FencePoint>(point4, point5);
Tuple<Models.FencePoint, Models.FencePoint> side5 = new Tuple<Models.FencePoint, Models.FencePoint>(point5, point1);
List<Tuple<Models.FencePoint, Models.FencePoint>> sides = new List<Tuple<Models.FencePoint, Models.FencePoint>>();
sides.Add(side1);
sides.Add(side2);
sides.Add(side3);
sides.Add(side4);
sides.Add(side5);
Pacman_location_db location = new Pacman_location_db
{
coordinates_x = 4,
coordinates_y = 3
};
Assert.IsTrue(!CheckPolygonFence.CheckPointInside(sides, location));
}
public static bool CheckPointInside(IEnumerable<Tuple<FencePoint, FencePoint>> sides, Pacman_location_db point)
{
int count = 0;
foreach (Tuple<FencePoint, FencePoint> side in sides)
{
if (RayIntersectsSegment(point, side))
{
count += 1;
}
}
if (IsOdd(count))
{
return true;
}
else
{
return false;
}
}
public void MarkAsModifiedPacman_location_db(Pacman_location_db item)
{
}
public IHttpActionResult PostPacman_location_db(Pacman_location_db location)
{
checkFence cf = new checkFence();
var client = (from c in db.Pacman_carer_db
where c.ID == location.id_carer
select c).FirstOrDefault();
cf.careDeviceId = client.device_id;
var pncl = (from c in db.Pacman_patient_db
where c.ID == location.id_patient
select c).FirstOrDefault();
cf.patientName = pncl.name;
if (location != null)
{
location.ID = null;
}
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
db.Pacman_location_db.Add(location);
db.SaveChanges();
location = db.Pacman_location_db.Find(location.ID);
if (location != null)
{
cf.patientx = location.coordinates_x;
cf.patienty = location.coordinates_y;
var fence = (from f in db.Pacman_fence_db
where (f.id_patient == location.id_patient)
orderby f.ID descending
select f).FirstOrDefault();
if (fence != null)
{
cf.fencex = Convert.ToDecimal(fence.Latitude);
cf.fencey = Convert.ToDecimal(fence.Longitude);
cf.radius = fence.radius;
cf.distanceCheck();
}
try
{
var pFence = (from f in db.Fences
where f.PatientID == location.id_patient
orderby f.ID descending
select f).FirstOrDefault();
if (pFence != null) {
var points = from fencePoint in db.FencePoints
where fencePoint.FenceID == pFence.ID
orderby fencePoint.ID
select fencePoint;
var sides = Tuplise(points.ToList());
if (!CheckPolygonFence.CheckPointInside(sides, location))
{
cf.alarm();
}
}
}
catch (Exception ex)
{
}
}
return CreatedAtRoute("DefaultApi", new { id = location.ID }, location);
}
public void MarkAsModifiedPacman_location_db(Pacman_location_db item)
{
Entry(item).State = EntityState.Modified;
}
public void MarkAsModifiedPacman_location_db(Pacman_location_db item)
{
Entry(item).State = EntityState.Modified;
}
public void HexagonFence()
{
Models.FencePoint point1 = new Models.FencePoint()
{
Latitude = 1,
Longitude = 0
};
Models.FencePoint point2 = new Models.FencePoint()
{
Latitude = 3,
Longitude = 0
};
Models.FencePoint point3 = new Models.FencePoint()
{
Latitude = 4,
Longitude = 2
};
Models.FencePoint point4 = new Models.FencePoint()
{
Latitude = 3,
Longitude = 4
};
Models.FencePoint point5 = new Models.FencePoint()
{
Latitude = 1,
Longitude = 4
};
Models.FencePoint point6 = new Models.FencePoint()
{
Latitude = 0,
Longitude = 2
};
Tuple<Models.FencePoint, Models.FencePoint> side1 = new Tuple<Models.FencePoint, Models.FencePoint>(point1, point2);
Tuple<Models.FencePoint, Models.FencePoint> side2 = new Tuple<Models.FencePoint, Models.FencePoint>(point2, point3);
Tuple<Models.FencePoint, Models.FencePoint> side3 = new Tuple<Models.FencePoint, Models.FencePoint>(point3, point4);
Tuple<Models.FencePoint, Models.FencePoint> side4 = new Tuple<Models.FencePoint, Models.FencePoint>(point4, point5);
Tuple<Models.FencePoint, Models.FencePoint> side5 = new Tuple<Models.FencePoint, Models.FencePoint>(point5, point6);
Tuple<Models.FencePoint, Models.FencePoint> side6 = new Tuple<Models.FencePoint, Models.FencePoint>(point6, point1);
List<Tuple<Models.FencePoint, Models.FencePoint>> sides = new List<Tuple<Models.FencePoint, Models.FencePoint>>();
sides.Add(side1);
sides.Add(side2);
sides.Add(side3);
sides.Add(side4);
sides.Add(side5);
sides.Add(side6);
Pacman_location_db location = new Pacman_location_db
{
coordinates_x = 3,
coordinates_y = 1
};
Assert.IsTrue(CheckPolygonFence.CheckPointInside(sides, location));
}
public void TriangleFence()
{
Models.FencePoint point1 = new Models.FencePoint()
{
Latitude = 0,
Longitude = 0
};
Models.FencePoint point2 = new Models.FencePoint()
{
Latitude = 2,
Longitude = 0
};
Models.FencePoint point3 = new Models.FencePoint()
{
Latitude = 0,
Longitude = 1
};
Tuple<Models.FencePoint, Models.FencePoint> side1 = new Tuple<Models.FencePoint, Models.FencePoint>(point1, point2);
Tuple<Models.FencePoint, Models.FencePoint> side2 = new Tuple<Models.FencePoint, Models.FencePoint>(point2, point3);
Tuple<Models.FencePoint, Models.FencePoint> side3 = new Tuple<Models.FencePoint, Models.FencePoint>(point3, point1);
List<Tuple<Models.FencePoint, Models.FencePoint>> sides = new List<Tuple<Models.FencePoint, Models.FencePoint>>();
sides.Add(side1);
sides.Add(side2);
sides.Add(side3);
Pacman_location_db location = new Pacman_location_db
{
coordinates_x = 3,
coordinates_y = 1
};
Assert.IsTrue(!CheckPolygonFence.CheckPointInside(sides, location));
}
public void IrregularConvexFence()
{
Models.FencePoint point1 = new Models.FencePoint()
{
Latitude = 2,
Longitude = 2
};
Models.FencePoint point2 = new Models.FencePoint()
{
Latitude = 6,
Longitude = 1
};
Models.FencePoint point3 = new Models.FencePoint()
{
Latitude = 2,
Longitude = 4
};
Models.FencePoint point4 = new Models.FencePoint()
{
Latitude = 0,
Longitude = 4
};
Tuple<Models.FencePoint, Models.FencePoint> side1 = new Tuple<Models.FencePoint, Models.FencePoint>(point1, point2);
Tuple<Models.FencePoint, Models.FencePoint> side2 = new Tuple<Models.FencePoint, Models.FencePoint>(point2, point3);
Tuple<Models.FencePoint, Models.FencePoint> side3 = new Tuple<Models.FencePoint, Models.FencePoint>(point3, point4);
Tuple<Models.FencePoint, Models.FencePoint> side4 = new Tuple<Models.FencePoint, Models.FencePoint>(point4, point1);
List<Tuple<Models.FencePoint, Models.FencePoint>> sides = new List<Tuple<Models.FencePoint, Models.FencePoint>>();
sides.Add(side1);
sides.Add(side2);
sides.Add(side3);
sides.Add(side4);
Pacman_location_db location = new Pacman_location_db
{
coordinates_x = 4,
coordinates_y = 3
};
Assert.IsTrue(!CheckPolygonFence.CheckPointInside(sides, location));
}
