// Total Distance
public static float CalculateTotalDistance(IList <MovementSupervised> movementSupervisedCollection)
{
movementSupervisedCollection = movementSupervisedCollection.OrderBy(m => m.Time).ToList();
MovementSupervised lastMovementSupervised = movementSupervisedCollection.FirstOrDefault();
float distance;
float totalDistance = 0;
for (int i = 0; i < movementSupervisedCollection.Count; i++)
{
var movementSupervised = movementSupervisedCollection[i];
if (movementSupervised.State == (int)MovementState.DragSingleBegin || movementSupervised.State == (int)MovementState.MakeGroupBegin || movementSupervised.State == (int)MovementState.DragGroupBegin)
{
lastMovementSupervised = null;
}
else if (movementSupervised.State == (int)MovementState.DragSingleMove || movementSupervised.State == (int)MovementState.DragSingleEnd || movementSupervised.State == (int)MovementState.MakeGroupMove || movementSupervised.State == (int)MovementState.MakeGroupEnd || movementSupervised.State == (int)MovementState.DragGroupMove || movementSupervised.State == (int)MovementState.DragSingleEnd)
{
if (!movementSupervised.IsAbnormal || !lastMovementSupervised.IsAbnormal)
{
distance = (float)(Math.Sqrt(Math.Pow(lastMovementSupervised.XPosition - movementSupervised.XPosition, 2) + Math.Pow(lastMovementSupervised.YPosition - movementSupervised.YPosition, 2)));
totalDistance += distance;
}
}
lastMovementSupervised = movementSupervised;
}
return((float)Math.Round(totalDistance, 2));
}
// DD Count
public static int CalculateAbnormalTrajectoryCount(IList <MovementSupervised> movementSupervisedCollection)
{
movementSupervisedCollection = movementSupervisedCollection.OrderBy(m => m.Time).ToList();
MovementSupervised movementSupervised = movementSupervisedCollection.FirstOrDefault();
int count = 0;
bool isAbnormal = false;
for (int i = 0; i < movementSupervisedCollection.Count; i++)
{
movementSupervised = movementSupervisedCollection[i];
if (movementSupervised.State == (int)MovementState.DragSingleBegin || movementSupervised.State == (int)MovementState.DragGroupBegin || movementSupervised.State == (int)MovementState.MakeGroupBegin)
{
isAbnormal = false;
}
if (movementSupervised.IsAbnormal && isAbnormal == false)
{
isAbnormal = true;
count++;
}
else if (!movementSupervised.IsAbnormal && isAbnormal == true)
{
isAbnormal = false;
}
}
return(count);
}
// Grouping DD Count
public static int CalculateGroupingDDCount(IList <MovementSupervised> movementSupervisedCollection)
{
movementSupervisedCollection = movementSupervisedCollection.OrderBy(m => m.Time).ToList();
MovementSupervised movementSupervised = movementSupervisedCollection.FirstOrDefault();
int count = 0;
bool isOperating = false;
for (int i = 0; i < movementSupervisedCollection.Count; i++)
{
movementSupervised = movementSupervisedCollection[i];
if (movementSupervised.State == (int)MovementState.MakeGroupBegin)
{
isOperating = true;
}
else if (movementSupervised.State == (int)MovementState.MakeGroupMove)
{
continue;
}
else if (movementSupervised.State == (int)MovementState.MakeGroupEnd)
{
if (isOperating)
{
count++;
isOperating = false;
}
}
}
return(count);
}
// DD First Time
public static float CalculateDDFirstTime(IList <MovementSupervised> movementSupervisedCollection)
{
movementSupervisedCollection = movementSupervisedCollection.OrderBy(m => m.Time).ToList();
MovementSupervised movementSupervised = movementSupervisedCollection.FirstOrDefault();
return(movementSupervised == null ? 0 : movementSupervised.Time);
}
// U Turn Vertical Count
public static int CalculateUTurnVerticalCount(IList <MovementSupervised> movementSupervisedCollection)
{
movementSupervisedCollection = movementSupervisedCollection.OrderBy(m => m.Time).ToList();
MovementSupervised lastMovementSupervised = movementSupervisedCollection.FirstOrDefault();
int count = 0;
bool isToPositiveDirection = true;
bool isDirectionHasBeenCalculated = false;
for (int i = 0; i < movementSupervisedCollection.Count; i++)
{
var movementSupervised = movementSupervisedCollection[i];
if (movementSupervised.State == (int)MovementState.DragSingleBegin || movementSupervised.State == (int)MovementState.DragGroupBegin || movementSupervised.IsAbnormal)
{
lastMovementSupervised = movementSupervised;
isDirectionHasBeenCalculated = false;
}
else if (movementSupervised.State == (int)MovementState.DragSingleMove || movementSupervised.State == (int)MovementState.DragSingleEnd || movementSupervised.State == (int)MovementState.DragGroupMove || movementSupervised.State == (int)MovementState.DragGroupEnd)
{
if (!isDirectionHasBeenCalculated)
{
if (movementSupervised.YPosition - lastMovementSupervised.YPosition != 0)
{
isDirectionHasBeenCalculated = true;
isToPositiveDirection = movementSupervised.YPosition - lastMovementSupervised.YPosition > 0 ? true : false;
lastMovementSupervised = movementSupervised;
}
}
else
{
if (movementSupervised.YPosition - lastMovementSupervised.YPosition > 0 && !isToPositiveDirection)
{
count++;
isToPositiveDirection = true;
}
else if (movementSupervised.YPosition - lastMovementSupervised.YPosition < 0 && isToPositiveDirection)
{
count++;
isToPositiveDirection = false;
}
lastMovementSupervised = movementSupervised;
}
}
}
return(count);
}
// DD Speed MIN
public static float CalculateDDSpeedMIN(IList <MovementSupervised> movementSupervisedCollection)
{
movementSupervisedCollection = movementSupervisedCollection.OrderBy(m => m.Time).ToList();
MovementSupervised lastMovementSupervised = movementSupervisedCollection.FirstOrDefault();
float distance;
float DDSpeed = 0;
float DDSpeedMIN = 0;
bool isFirstCalculatedDDSpeed = true;
for (int i = 0; i < movementSupervisedCollection.Count; i++)
{
var movementSupervised = movementSupervisedCollection[i];
if (movementSupervised.State == (int)MovementState.DragSingleBegin || movementSupervised.State == (int)MovementState.MakeGroupBegin || movementSupervised.State == (int)MovementState.DragGroupBegin)
{
lastMovementSupervised = movementSupervised;
}
else if (movementSupervised.State == (int)MovementState.DragSingleMove || movementSupervised.State == (int)MovementState.DragSingleEnd || movementSupervised.State == (int)MovementState.MakeGroupMove || movementSupervised.State == (int)MovementState.MakeGroupEnd || movementSupervised.State == (int)MovementState.DragGroupMove || movementSupervised.State == (int)MovementState.DragSingleEnd)
{
if (movementSupervised.Time == lastMovementSupervised.Time)
{
lastMovementSupervised = movementSupervised;
continue;
}
if (!movementSupervised.IsAbnormal || !lastMovementSupervised.IsAbnormal)
{
distance = (float)(Math.Sqrt(Math.Pow(lastMovementSupervised.XPosition - movementSupervised.XPosition, 2) + Math.Pow(lastMovementSupervised.YPosition - movementSupervised.YPosition, 2)));
DDSpeed = (float)(distance / ((movementSupervised.Time - lastMovementSupervised.Time) / 1000.0));
if (isFirstCalculatedDDSpeed)
{
DDSpeedMIN = DDSpeed;
isFirstCalculatedDDSpeed = false;
}
else
{
if (DDSpeed < DDSpeedMIN)
{
DDSpeedMIN = DDSpeed;
}
}
}
lastMovementSupervised = movementSupervised;
}
}
return((float)Math.Round(DDSpeedMIN, 2));
}
// D&D Process MIN
public static float CalculateDDProcessMIN(IList <MovementSupervised> movementSupervisedCollection)
{
movementSupervisedCollection = movementSupervisedCollection.OrderBy(m => m.Time).ToList();
MovementSupervised lastMovementSupervised = null;
int differTime = 0;
int differTimeMIN = 0;
bool isFirstCalculatedDDProcess = true;
for (int i = 0; i < movementSupervisedCollection.Count; i++)
{
var movementSupervised = movementSupervisedCollection[i];
if (movementSupervised.State == (int)MovementState.DragSingleBegin || movementSupervised.State == (int)MovementState.DragGroupBegin)
{
differTime = 0;
lastMovementSupervised = null;
}
else if (movementSupervised.State == (int)MovementState.DragSingleMove || movementSupervised.State == (int)MovementState.DragGroupMove)
{
if (!movementSupervised.IsAbnormal || !lastMovementSupervised.IsAbnormal)
{
differTime += (movementSupervised.Time - lastMovementSupervised.Time);
}
}
else if (movementSupervised.State == (int)MovementState.DragSingleEnd || movementSupervised.State == (int)MovementState.DragGroupEnd)
{
if (!movementSupervised.IsAbnormal || !lastMovementSupervised.IsAbnormal)
{
differTime += (movementSupervised.Time - lastMovementSupervised.Time);
}
if (isFirstCalculatedDDProcess)
{
differTimeMIN = differTime;
isFirstCalculatedDDProcess = false;
}
else
{
if (differTime < differTimeMIN)
{
differTimeMIN = differTime;
}
}
}
lastMovementSupervised = movementSupervised;
}
return((float)differTimeMIN);
}
public IList <MovementSupervised> SuperviseByAccelerationAndForce()
{
var deviceAccelerationCombinedCollection = CombineDeviceAcceleration(deviceAccelerationCollection);
var deviceAccelerationCombinedFilteredCollection = FilterDeviceAccelerationCombinedCollection(deviceAccelerationCombinedCollection);
// Build movementSupervised list
var movementSupervisedCollection = new List <MovementSupervised>();
for (int i = 0; i < movementCollection.Count; i++)
{
var movement = movementCollection[i];
var movementSupervised = new MovementSupervised
{
ID = movement.ID,
AnswerRecordID = movement.AnswerRecordID,
Index = movement.Index,
Time = movement.Time,
State = movement.State,
TargetElement = movement.TargetElement,
XPosition = movement.XPosition,
YPosition = movement.YPosition,
Force = movement.Force,
IsAbnormal = false,
};
movementSupervisedCollection.Add(movementSupervised);
}
for (int i = 0; i < deviceAccelerationCombinedFilteredCollection.Count; i++)
{
var deviceAccelerationCombinedFiltered = deviceAccelerationCombinedFilteredCollection[i];
if (deviceAccelerationCombinedFiltered.Acceleration >= ThACC)
{
var selectedMovementSupervisedIndex = FindMovementIndexByTime(movementSupervisedCollection, deviceAccelerationCombinedFiltered.Time);
var movementSupervised = movementSupervisedCollection[selectedMovementSupervisedIndex];
if (movementSupervised.Force > ThFOC)
{
movementSupervised.IsAbnormal = true;
}
}
}
return(movementSupervisedCollection);
}
// D&D Process Average
public static float CalculateDDProcessAVG(IList <MovementSupervised> movementSupervisedCollection)
{
movementSupervisedCollection = movementSupervisedCollection.OrderBy(m => m.Time).ToList();
MovementSupervised lastMovementSupervised = null;
int totalTime = 0;
int count = 0;
for (int i = 0; i < movementSupervisedCollection.Count; i++)
{
var movementSupervised = movementSupervisedCollection[i];
if (movementSupervised.State == (int)MovementState.DragSingleBegin || movementSupervised.State == (int)MovementState.DragGroupBegin)
{
lastMovementSupervised = null;
}
else if (movementSupervised.State == (int)MovementState.DragSingleMove || movementSupervised.State == (int)MovementState.DragGroupMove)
{
if (!movementSupervised.IsAbnormal || !lastMovementSupervised.IsAbnormal)
{
totalTime += (movementSupervised.Time - lastMovementSupervised.Time);
}
}
else if (movementSupervised.State == (int)MovementState.DragSingleEnd || movementSupervised.State == (int)MovementState.DragGroupEnd)
{
if (!movementSupervised.IsAbnormal || !lastMovementSupervised.IsAbnormal)
{
totalTime += (movementSupervised.Time - lastMovementSupervised.Time);
}
count++;
}
lastMovementSupervised = movementSupervised;
}
return((float)totalTime / count);
}
