public bool areCrossing(Point location1, Point location2, out PointF? intersection)
{
Utilities.Segment line1 = new Utilities.Segment();
line1.Start = Program.user1Origin;
line1.End = location1;
Utilities.Segment line2 = new Utilities.Segment();
line2.Start = Program.user2Origin;
line2.End = location2;
intersection = Utilities.areSegmentsIntersecting(line1, line2);
if (intersection != null)
return true;
return false;
}
public MainLogEntry(Point mouse1Location, Point mouse2Location, bool is1Down, bool is2Down,
string conditionOrder, int newSessionID, HaikuStudyCondition newCondition, bool areBlocked)
{
timestamp = (DateTime.Now - new DateTime (1970, 1, 1)).TotalMilliseconds;
sessionID = newSessionID;
currentCondition = newCondition;
secondsSinceBeginning = (DateTime.Now - Utilities.experimentBeganAtTime).TotalSeconds;
currentBlobIntersectionArea = Program.mainForm.blobOverlap;
user1AtFault = Program.mainForm.user1AtFault ? 1 : 0;
user2AtFault = Program.mainForm.user2AtFault ? 1 : 0;
mouse1 = mouse1Location;
mouse2 = mouse2Location;
if (positionTwoAreaRectangle.Contains(mouse1Location))
{
isUser1Invading = 1;
isUser1OnAPaper = 1;
}
else if (positionTwoAreaRectangle.Contains(mouse2Location))
isUser2OnAPaper = 1;
if (positionOneAreaRectangle.Contains(mouse2Location))
{
isUser2Invading = 1;
isUser2OnAPaper = 1;
}
else if (positionOneAreaRectangle.Contains(mouse1Location))
isUser1OnAPaper = 1;
if (is1Down == true) is1Dragging = 1;
else is1Dragging = 0;
if (is2Down == true) is2Dragging = 1;
else is2Dragging = 0;
Point origin1 = Program.user1Origin;
Point origin2 = Program.user2Origin;
orderOfConditions = conditionOrder;
lengthOfEmbodiment1 = Utilities.distanceBetweenPoints(mouse1Location, origin1);
lengthOfEmbodiment2 = Utilities.distanceBetweenPoints(mouse2Location, origin2);
distanceMouse1ToOrigin2 = Utilities.distanceBetweenPoints(mouse1Location, origin2);
distanceMouse2ToOrigin1 = Utilities.distanceBetweenPoints(mouse2Location, origin1);
//Are they crossing?
double distance1Crossing = 0.0;
double distance2Crossing = 0.0;
Utilities.Segment line1 = new Utilities.Segment();
line1.Start = origin1;
line1.End = mouse1Location;
Utilities.Segment line2 = new Utilities.Segment();
line2.Start = origin2;
line2.End = mouse2Location;
// Blob intersection
user1ArmUser2PaperOcclusionArea = Program.mainForm.user1ArmUser2PaperOcclusion;
user1ArmUser2PaperAreOccluding = user1ArmUser2PaperOcclusionArea == 0 ? 0 : 1;
user2ArmUser1PaperOcclusionArea = Program.mainForm.user2ArmUser1PaperOcclusion;
user2ArmUser1PaperAreOccluding = user2ArmUser1PaperOcclusionArea == 0 ? 0 : 1;
durationOfBlobsIntersecting = 0;
if (Program.mainForm.blobOverlap == 0)
{
beginBlobsIntersecting = 0;
areBlobsIntersecting = 0;
if (wereBlobsIntersecting == true)
{
//not intersecting. this is the first time we see them apart
endBlobsIntersecting = 1;
wereBlobsIntersecting = false;
}
else
{
//not intersecting, reset
beginBlobsIntersecting = 0;
endBlobsIntersecting = 0;
}
}
else
{
areBlobsIntersecting = 1;
if (wereBlobsIntersecting == false)
{
//first time we see this intersection
beginBlobsIntersecting = 1;
endBlobsIntersecting = 0;
startSecondsOfBlobsIntersecting = (DateTime.Now - Utilities.experimentBeganAtTime).TotalSeconds;
wereBlobsIntersecting = true;
}
else
{
//still intersecting, not first time
beginBlobsIntersecting = 0;
endBlobsIntersecting = 0;
}
}
if (Program.mainForm.blobOverlap > maxBlobIntersectionAmount)
maxBlobIntersectionAmount = Program.mainForm.blobOverlap;
if (startSecondsOfBlobsIntersecting > 0)
durationOfBlobsIntersecting = (DateTime.Now - Utilities.experimentBeganAtTime).TotalSeconds - startSecondsOfBlobsIntersecting;
if (endBlobsIntersecting == 1)
{
CrossingEvent cross = new CrossingEvent(conditionOrder, sessionID, currentCondition, 0, 0, durationOfBlobsIntersecting,
maxBlobIntersectionAmount, true, user1AtFault, user2AtFault);
HaikuStudyController.crossingEventsLog.Add(cross);
startSecondsOfBlobsIntersecting = 0;
maxBlobIntersectionAmount = 0;
}
// Line crossing
durationOfCrossing = 0;
crossingPoint = Point.Empty;
PointF? tempIntersectionPoint = Utilities.areSegmentsIntersecting(line1, line2);
Point intersectionPoint = Point.Empty;
if (tempIntersectionPoint == null)
{
beginCrossing = 0;
areCrossing = 0;
if (wereCrossing == true)
{
//not crossing. this is the first time we see them uncrossed
endCrossing = 1;
wereCrossing = false;
}
else
{
//not crossing, reset
beginCrossing = 0;
endCrossing = 0;
}
}
else
{
areCrossing = 1;
if (wereCrossing == false)
{
//first time we see this cross
beginCrossing = 1;
endCrossing = 0;
startSecondsOfCrossing = (DateTime.Now - Utilities.experimentBeganAtTime).TotalSeconds;
wereCrossing = true;
}
else
{
//still crossing, not first time
beginCrossing = 0;
endCrossing = 0;
}
intersectionPoint = new Point((int)tempIntersectionPoint.Value.X, (int)tempIntersectionPoint.Value.Y);
crossingPoint = intersectionPoint;
distance1Crossing = Utilities.distanceBetweenPoints(mouse1Location, intersectionPoint);
distance2Crossing = Utilities.distanceBetweenPoints(mouse2Location, intersectionPoint);
//Console.WriteLine("crossing with distances " + distance1Crossing + " " + distance2Crossing);
}
howMuch1Crossing = distance1Crossing;
howMuch2Crossing = distance2Crossing;
if (distance1Crossing > maxCrossAmount)
maxCrossAmount = distance1Crossing;
if (distance2Crossing > maxCrossAmount)
maxCrossAmount = distance2Crossing;
//Distance between the two endpoints
distanceBetweenEndPoints = Utilities.distanceBetweenPoints(mouse1Location, mouse2Location);
//Minimum distance between mouse1 and embodiment2
distanceBetweenMouse1Embodiment2 = Utilities.getMinimumDistanceBetweenLineAndPoint(line2, mouse1Location.X, mouse1Location.Y);
//Minimum distance between mouse2 and embodiment1
distanceBetweenMouse2Embodiment1 = Utilities.getMinimumDistanceBetweenLineAndPoint(line1, mouse2Location.X, mouse2Location.Y);
if (startSecondsOfCrossing > 0)
durationOfCrossing = (DateTime.Now - Utilities.experimentBeganAtTime).TotalSeconds - startSecondsOfCrossing;
isUser1OnOtherSide = isUser2OnOtherSide = 0;
if (mouse1Location.X > Program.tableWidth / 2.0)
isUser1OnOtherSide = 1;
if (mouse2Location.X < Program.tableHeight / 2.0)
isUser2OnOtherSide = 1;
if (user1LastLocation != Point.Empty)
user1TotalDistance += Utilities.distanceBetweenPoints(mouse1Location, user1LastLocation);
if (user2LastLocation != Point.Empty)
user2TotalDistance += Utilities.distanceBetweenPoints(mouse2Location, user2LastLocation);
user1LastLocation = mouse1Location;
user2LastLocation = mouse2Location;
if (endCrossing == 1)
{
CrossingEvent cross = new CrossingEvent(conditionOrder, sessionID, currentCondition, durationOfCrossing, maxCrossAmount, 0, 0, false, user1AtFault, user2AtFault);
HaikuStudyController.crossingEventsLog.Add(cross);
startSecondsOfCrossing = 0;
maxCrossAmount = 0;
}
if (areBlocked == true)
{
if (wereBlocked == false)
startSecondsOfCrossing = (DateTime.Now - Utilities.experimentBeganAtTime).TotalSeconds;
areTheyBlocked = 1;
wereBlocked = true;
}
else if (wereBlocked == true)
{
durationOfCrossing = (DateTime.Now - Utilities.experimentBeganAtTime).TotalSeconds - startSecondsOfCrossing;
CrossingEvent cross = new CrossingEvent(conditionOrder, sessionID, currentCondition, durationOfCrossing, maxCrossAmount, 0, 0, false, user1AtFault, user2AtFault);
HaikuStudyController.crossingEventsLog.Add(cross);
startSecondsOfCrossing = 0;
wereBlocked = false;
}
}
public bool areCrossing(Point location1, Point location2)
{
Utilities.Segment line1 = new Utilities.Segment();
line1.Start = Program.user1Origin;
line1.End = location1;
Utilities.Segment line2 = new Utilities.Segment();
line2.Start = Program.user2Origin;
line2.End = location2;
PointF? tempIntersectionPoint = Utilities.areSegmentsIntersecting(line1, line2);
Point intersectionPoint = Point.Empty;
if (tempIntersectionPoint != null)
return true;
return false;
}