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package queries
import "http://www.example.com/crossingScenario"
import "http://www.eclipse.org/emf/2002/Ecore"
///////*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*//////
//Lane+Actor
///////*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*//////
/////////Actor (a) on vertical lane (l) must have a.xPos=[l.rc, l.rc + l.nw]
@Constraint(severity = "error", key = {a}, message = "this defines the placedOn relation for vertical lanes")
pattern define_placedOn_actorOnVerticalLane(a : Actor, vl:Lane_Vertical) {
Actor.placedOn(a, vl);
Actor.xPos(a, x);
Lane.referenceCoord(vl, r);
check(x <= r);
} or {
Actor.placedOn(a, vl);
Actor.xPos(a, x);
Lane.referenceCoord(vl, r);
// //<<<<OLD>>>>
// Lane.numWidth(vl, w);
// check(x >= (r + w));
//<<<<NEW>>>>: lanes all have width=3
check(x >= (r + 3.0));
}
@Constraint(severity = "error", key = {a}, message = "this defines the placedOn relation for vertical lanes")
pattern define_placedOn_actorOnHorizLane(a : Actor, hl:Lane_Horizontal) {
Actor.placedOn(a, hl);
Actor.yPos(a, y);
Lane.referenceCoord(hl, r);
check(y <= r);
} or {
Actor.placedOn(a, hl);
Actor.yPos(a, y);
Lane.referenceCoord(hl, r);
// //<<OLD>>
// Lane.numWidth(hl, w);
// check(y >= (r + w));
//<<NEW>>: lanes all have width=3
check(y >= (r + 3.0));
}
///////*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*//////
//Actor
///////*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*-_-*//////
/////----------------
//Xpos and Ypos Bounds
/////----------------
private pattern helper_horiz_getXAndBounds(cs:CrossingScenario, a:Actor,
xMax:java Double, xP:java Double) {
Actor.placedOn(a, hl);
Lane_Horizontal(hl);
CrossingScenario.actors(cs, a);
CrossingScenario.xSize(cs, xMax);
Actor.xPos(a, xP);
}
private pattern helper_vert_getYAndBounds(cs:CrossingScenario, a:Actor,
yMax:java Double, yP:java Double) {
Actor.placedOn(a, vl);
Lane_Vertical(vl);
CrossingScenario.actors(cs, a);
CrossingScenario.ySize(cs, yMax);
Actor.yPos(a, yP);
}
@Constraint(severity="error", key={cs}, message="x")
pattern define_actor_maxXp(cs:CrossingScenario, a:Actor) {
find helper_horiz_getXAndBounds(cs, a, xMax, xP);
check(xP >= xMax);}
@Constraint(severity="error", key={cs}, message="x")
pattern define_actor_minXp(cs:CrossingScenario, a:Actor) {
find helper_horiz_getXAndBounds(cs, a, xMax, xP);
check(xP <= 0-xMax);}
@Constraint(severity="error", key={cs}, message="x")
pattern define_actor_maxYp(cs:CrossingScenario, a:Actor) {
find helper_vert_getYAndBounds(cs, a, yMax, yP);
check(yP >= yMax);}
@Constraint(severity="error", key={cs}, message="x")
pattern define_actor_minYp(cs:CrossingScenario, a:Actor) {
find helper_vert_getYAndBounds(cs, a, yMax, yP);
check(yP <= 0-yMax);}
//Minimum Distances
private pattern helper_getCoords(a1:Actor,
a2: Actor, x1:java Double, x2:java Double, y1:java Double, y2:java Double) {
Actor.xPos(a1, x1);
Actor.yPos(a1, y1);
Actor.xPos(a2, x2);
Actor.yPos(a2, y2);
}
//INFO may remove?
@Constraint(severity="error", key={a1, a2}, message="x")
pattern define_actor_minimumDistance(a1: Actor, a2: Actor) {
find helper_getCoords(a1, a2, x1, x2, y1, y2);
a1 != a2;
//check(dx^2 + dy^2 < 4^2)
check((x1-x2)*(x1-x2) + (y1-y2)*(y1-y2) < 4*4);
}
/////----------------
//Xspeed and Yspeed bounds
/////----------------
/*
/////////VERTICAL LANE
@Constraint(severity="error", key={a}, message="7 Actor")
pattern define_actor_actorOnVertLaneHasxSpeed0(a:Actor) {
Actor.placedOn(a, vl);
Lane_Vertical(vl);
Actor.xSpeed(a, xSpeed);
check(xSpeed != 0.0);
}
private pattern helper_vert_getYSpeedAndBounds(cs:CrossingScenario, a:Actor,
ySpeedMax:java Double, ySpeed:java Double) {
Actor.placedOn(a, vl);
Lane_Vertical(vl);
CrossingScenario.actors(cs, a);
CrossingScenario.maxYSpeed(cs, ySpeedMax);
Actor.ySpeed(a, ySpeed);
}
@Constraint(severity="error", key={cs}, message="x")
pattern define_actor_actorOnVertLaneMinYs(cs:CrossingScenario, a:Actor) {
find helper_vert_getYSpeedAndBounds(cs, a, ySMax, yS);
check(yS <= 0.0-ySMax);
}
@Constraint(severity="error", key={cs}, message="x")
pattern define_actor_actorOnVertLaneMaxYs(cs:CrossingScenario, a:Actor) {
find helper_vert_getYSpeedAndBounds(cs, a, ySMax, yS);
check(yS >= ySMax);
}
/////////HORIZONTAL LANE
@Constraint(severity="error", key={a}, message="7 Actor")
pattern define_actor_actorOnHorizLaneHasySpeed0(a:Actor) {
Actor.placedOn(a, hl);
Lane_Horizontal(hl);
Actor.ySpeed(a, ySpeed);
check(ySpeed != 0.0);
}
private pattern helper_horiz_getXSpeedAndBounds(cs:CrossingScenario, a:Actor,
xSpeedMax:java Double, xSpeed:java Double) {
Actor.placedOn(a, hl);
Lane_Horizontal(hl);
CrossingScenario.actors(cs, a);
CrossingScenario.maxXSpeed(cs, xSpeedMax);
Actor.xSpeed(a, xSpeed);
}
@Constraint(severity="error", key={cs}, message="x")
pattern define_actor_actorOnHorizLaneMinXs(cs:CrossingScenario, a:Actor) {
find helper_horiz_getXSpeedAndBounds(cs, a, xSMax, xS);
check(xS <= 0.0-xSMax);
}
@Constraint(severity="error", key={cs}, message="x")
pattern define_actor_actorOnHorizLaneMaxXs(cs:CrossingScenario, a:Actor) {
find helper_horiz_getXSpeedAndBounds(cs, a, xSMax, xS);
check(xS >= xSMax);
}
*/
/////----------------
/////WIDTH and LENGTH
/////----------------
///////pedestrian-width (3)
@Constraint(severity="error", key={p}, message="3 Actor")
pattern define_actor_pedestrianWidth(p:Pedestrian) {
Pedestrian.width(p, w);
check(w != 1.0);
}
/////////pedestrian-width (4)
@Constraint(severity="error", key={p}, message="4 Actor")
pattern define_actor_pedestrianLength(p:Pedestrian) {
Pedestrian.length(p, l);
check(l != 1.0);
}
/////////actor-width (5)
@Constraint(severity="error", key={v}, message="5 Actor")
pattern define_actor_vehicleWidth(v:Vehicle) {
Vehicle.placedOn(v, lane);
Lane_Vertical(lane);
Vehicle.width(v, w);
check(w != 2.0);
} or {
Vehicle.placedOn(v, lane);
Lane_Horizontal(lane);
Vehicle.width(v, w);
check(w != 3.0);
}
/////////actor-width (6)
@Constraint(severity="error", key={v}, message="6 Actor")
pattern define_actor_vehicleLength(v:Vehicle) {
Vehicle.placedOn(v, lane);
Lane_Vertical(lane);
Vehicle.length(v, l);
check(l != 3.0);
} or {
Vehicle.placedOn(v, lane);
Lane_Horizontal(lane);
Vehicle.length(v, l);
check(l != 2.0);
}
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