if (!PipingRules.enabled)
return false;
- if (requestUpdates.size() == 0)
- return false;
-
- List<PipeControlPoint> temp = new ArrayList<PipeControlPoint>(requestUpdates.size());
- synchronized(updateMutex) {
+ List<PipeControlPoint> temp;
+ synchronized(updateMutex) {
+ if (requestUpdates.size() == 0)
+ return false;
+
+ temp = new ArrayList<PipeControlPoint>(requestUpdates.size());
temp.addAll(requestUpdates);
requestUpdates.clear();
}
System.out.println("PipingRules.updateInlineControlPoint() " + pcp);
PipeControlPoint start = pcp.findPreviousEnd();
updatePathLegNext(start, pcp, PathLegUpdateType.NONE);
+
+ if (pcp.isOffset()) {
+ // Adjusting the rotation angle of an offset component may change variable angle turns
+ PipeControlPoint end = pcp.findNextEnd();
+ if (end.isVariableAngle()) {
+ updatePathLegNext(end, end, PathLegUpdateType.NONE);
+ }
+ if (start.isVariableAngle()) {
+ updatePathLegPrev(start, start, PathLegUpdateType.NONE);
+ }
+ }
}
private static PipeControlPoint insertElbow(PipeControlPoint pcp1, PipeControlPoint pcp2, Vector3d pos) throws Exception{
dir.scale(1.0/Math.sqrt(l));
int iter = 100;
- while (iter >= 0) {
+ while (true) {
iter--;
offset.set(0.0, 0.0, 0.0);
Point3d nep = new Point3d(endPoint);
nep.sub(offset);
- if (nep.distance(ep) < 0.0000000001) {
+ if (nep.distance(ep) < 0.0000000001 || iter <= 0) {
break;
}
return new UpdateStruct2(start, startPoint, list, end, endPoint, dir, offset, hasOffsets, iter, direction == Direction.PREVIOUS, toRemove, updated);
}
+ private static Vector3d pathLegDirection(PipeControlPoint start) {
+ ArrayList<PipeControlPoint> list = new ArrayList<PipeControlPoint>();
+ PipeControlPoint end = start.findNextEnd(list);
+ if (start == end) {
+ return start.getDirection(Direction.NEXT);
+ }
+
+ Vector3d offset = new Vector3d();
+ Vector3d startPoint = start.getWorldPosition();
+ Vector3d endPoint = end.getWorldPosition();
+ Vector3d dir = new Vector3d();
+ calculateOffset(startPoint, endPoint, start, list, end, dir, offset);
+ return dir;
+ }
+
private static boolean asDirected(PipeControlPoint pcp, Direction direction) {
if (pcp.isDirected())
return true;
continue;
double curr = gapObj.d;
int d = 1;
- while (curr < -MIN_INLINE_LENGTH) {
- GapObj next = i+d >= 0 ? gaps.get(i+d) : null;
+ while (d < gaps.size() && curr < -MIN_INLINE_LENGTH) {
+ GapObj next = i+d < gaps.size() ? gaps.get(i+d) : null;
GapObj prev = i-d >= 0 ? gaps.get(i-d) : null;
if (next != null && next.gap == Gap.SPACE) {
double move = Math.min(-curr, next.d);
pcp.first.setWorldPosition(p);
}
}
- if (curr < -MIN_INLINE_LENGTH && prev != null && prev.gap == Gap.SPACE) {
+ else if (prev != null && prev.gap == Gap.SPACE) {
double move = Math.min(-curr, prev.d);
curr+= move;
- next.d -= move;
- if (next.d < MIN_INLINE_LENGTH)
- next.gap = Gap.ATTACHED;
+ prev.d -= move;
+ if (prev.d < MIN_INLINE_LENGTH)
+ prev.gap = Gap.ATTACHED;
Vector3d mv = new Vector3d(dir);
mv.normalize();
mv.scale(-move);
pcp.first.setWorldPosition(p);
}
}
+ else {
+ d++;
+ }
}
}
} else {
return;
}
}
- Point3d directedEndPoint = new Point3d(u.endPoint);
- if (u.hasOffsets)
- directedEndPoint.sub(u.offset);
+
+ Point3d otherPosition = new Point3d(dcpStart ? u.endPoint : u.startPoint);
+ if (u.hasOffsets) {
+ Vector3d dir = new Vector3d(), offset = new Vector3d();
+ calculateDirectedOffset(u.startPoint, u.endPoint, u.start, u.list, u.end, dir, offset);
+ u.dir = dir;
+ u.offset = offset;
+
+ if (dcpStart)
+ otherPosition.add(offset);
+ else
+ otherPosition.sub(offset);
+ }
double mu[] = new double[2];
Vector3d closest;
Vector3d t = new Vector3d();
- if (dcpStart) {
- closest = MathTools.closestPointOnStraight(directedEndPoint, u.startPoint, directedDirection, mu);
- t.sub(closest, directedEndPoint);
- } else {
- closest = MathTools.closestPointOnStraight(u.startPoint, directedEndPoint, directedDirection, mu);
- t.sub(closest, u.startPoint);
- }
+ closest = MathTools.closestPointOnStraight(otherPosition, position, directedDirection, mu);
+ t.sub(closest, otherPosition);
double distance = t.length();
boolean aligned = (distance < ALLOWED_OFFSET);
// TODO : calculate needed space from next run end.
if (allowInsertRemove)
insertElbowUpdate(u, dcp, nextToMoved, dcpStart, position, directedDirection);
-
else
triedIR = true;
}
}
}
}
-
-
}
private static void updateDualDirectedPathLeg(UpdateStruct2 u, PathLegUpdateType lengthChange) throws Exception {
PipeControlPoint dcp2 = u.end;
Point3d position1 = new Point3d(u.startPoint);
Point3d position2 = new Point3d(u.endPoint);
+
+ Vector3d dir = new Vector3d(), offset = new Vector3d();
+ calculateDirectedOffset(new Vector3d(position1), new Vector3d(position2), u.start, u.list, u.end, dir, offset);
+
Point3d position1offset = new Point3d(position1);
- position1offset.sub(u.offset);
+ position1offset.add(offset);
Point3d position2offset = new Point3d(position2);
- position2offset.add(u.offset);
+ position2offset.sub(offset);
Vector3d dir1 = direction(dcp1, Direction.NEXT);
Vector3d dir2 = direction(dcp2, Direction.PREVIOUS);
- Vector3d p1 = MathTools.closestPointOnStraight(position1offset, position2, dir2);
- Vector3d p2 = MathTools.closestPointOnStraight(position2offset, position1, dir1);
+
+ Vector3d p1 = MathTools.closestPointOnStraight(position1, position2offset, dir2);
+ Vector3d p2 = MathTools.closestPointOnStraight(position2, position1offset, dir1);
double d1 = position1.distance(new Point3d(p1));
double d2 = position2.distance(new Point3d(p2));
p1.add(v);
if (!u.reversed)
- p2 = MathTools.closestPointOnStraight(new Point3d(p1), position2, dir2);
+ p2 = MathTools.closestPointOnStraight(new Point3d(p1), position2offset, dir2);
else
- p2 = MathTools.closestPointOnStraight(new Point3d(p1), position1, dir1);
+ p2 = MathTools.closestPointOnStraight(new Point3d(p1), position1offset, dir1);
// By default, the elbows are placed next to each other, by using 90 deg angles.
// If the distance between elbows is not enough, we must move the other elbow (and create more shallow angle elbows)
if (other == null)
return tr; // space for 90 deg
Vector3d dir = dcp.getDirectedControlPointDirection();
- Vector3d dp = dcp.getWorldPosition();
- Vector3d op = other.getWorldPosition();
- double u[] = new double[1];
- Vector3d closest = MathTools.closestPointOnStraight(op, dp, dir,u);
- if (MathTools.distanceSquared(closest, op) <= MIN_INLINE_LENGTH) {
- if (u[0] > -MIN_INLINE_LENGTH)
- return 0.0; // point following turn is directly in the front of the nozzle.
- else
- return tr*2.0; // point following turn is directly behind the nozzle, in theory, we should return Double.Inf...
+ Vector3d dir2;
+ if (other == ne) {
+ dir2 = pathLegDirection(tcp);
+ } else {
+ dir2 = pathLegDirection(pe);
+ dir2.negate();
}
- double curr = tr*0.1;
+
+ double d = dir.dot(dir2);
+ if (d > 0.9999)
+ return 0.0; // point following turn is directly in the front of the nozzle.
+ else if (d < -0.9999)
+ return tr*2.0; // point following turn is directly behind the nozzle, in theory, we should return Double.Inf...
+
+ double curr = 0.0;
int iter = 10;
- Vector3d v1 = new Vector3d();
- Vector3d v2 = new Vector3d();
- while (iter > 0) {
- Vector3d tp = new Vector3d(dp);
- MathTools.mad(tp, dir, curr);
- v1.sub(tp, dp); // Vector from nozzle to turn
- v2.sub(op,tp); // Vector from turn to other
- double a = v1.angle(v2);
- double t = Math.tan((Math.PI - a) * 0.5);
- double R = 0.0;
- if (t > MathTools.NEAR_ZERO)
- R = tr / t;
- if (R <= curr)
- break;
- curr = R*1.001;
- iter--;
+ Vector3d tp0 = tcp.getPosition();
+ try {
+ Vector3d dp = dcp.getWorldPosition();
+ while (iter > 0) {
+ Vector3d tp = new Vector3d(dir);
+ tp.scaleAdd(curr, dp);
+ tcp._setPosition(tp); // no firing of listeners here
+ if (other == ne) {
+ dir2 = pathLegDirection(tcp);
+ } else {
+ dir2 = pathLegDirection(pe);
+ dir2.negate();
+ }
+
+ double a = dir.angle(dir2);
+
+ // other is directly between dcp and tcp, a zero angle turn should do
+ if (Math.PI - a <= MathTools.NEAR_ZERO)
+ return 0.0;
+
+ double R = tr * Math.tan(a * 0.5);
+ if (R <= curr)
+ break;
+ curr = R*1.001;
+ iter--;
+ }
+ }
+ finally {
+ tcp._setPosition(tp0); // return the original value
}
return curr;
}
// closest.add(directedDirection);
PipeControlPoint tcp = null;
- Vector3d closest;
+ Vector3d closest = new Vector3d(directedDirection);
+ closest.scaleAdd(dcp.getPipeRun().getTurnRadius(), position);
if (dcpStart) {
- closest = MathTools.closestPointOnStraight(next.getWorldPosition(), position, directedDirection);
tcp = insertElbow(dcp, next, closest);
} else {
- closest = MathTools.closestPointOnStraight(dcp.getWorldPosition(), position, directedDirection);
tcp = insertElbow(next, dcp, closest);
}
- double d = MathTools.distance(position, closest);
- double s = spaceForTurn(tcp,dcp);
- if (d < s) {
- d = s - d;
- Vector3d p = new Vector3d(directedDirection);
- p.scale(d);
- p.add(closest);
- tcp.setPosition(p);
- closest = p;
- }
-
+ double s = spaceForTurn(tcp,dcp);
+ Vector3d p = new Vector3d(directedDirection);
+ p.scaleAdd(s, position);
+ tcp.setPosition(p);
+ closest = p;
if (DEBUG)
System.out.println("PipingRules.updateDirectedPipeRun() inserted " + tcp);
return tcp.getTurnAngle();
return Math.PI; // FIXME : argh
}
- double turnAngle = prev.angle(next);
-
- double angle = Math.PI - turnAngle;
+
+ final boolean isDegenerate = prev.lengthSquared() < MathTools.NEAR_ZERO || next.lengthSquared() < MathTools.NEAR_ZERO;
+ double turnAngle = isDegenerate ? 0.0 : prev.angle(next);
Vector3d turnAxis = new Vector3d();
turnAxis.cross(prev, next);
if (turnAxis.lengthSquared() > MathTools.NEAR_ZERO) {
double elbowRadius = ((TurnComponent)tcp.getPipelineComponent()).getTurnRadius();
- double R = elbowRadius / Math.tan(angle * 0.5);
+ double R = elbowRadius * Math.tan(turnAngle * 0.5);
turnAxis.normalize();
tcp.setTurnAngle(turnAngle);
return Math.PI; // FIXME : argh
}
- Quat4d q = PipeControlPoint.getControlPointOrientationQuat(dir, tcp.getRotationAngle() != null ? tcp.getRotationAngle() : 0.0);
+ Quat4d q = tcp.getControlPointOrientationQuat(dir, tcp.getRotationAngle() != null ? tcp.getRotationAngle() : 0.0);
Vector3d v = new Vector3d();
MathTools.rotate(q, MathTools.Y_AXIS,v);
tcp.setTurnAxis(v);
public static void validate(PipeRun pipeRun) {
if (pipeRun == null)
return;
- Collection<PipeControlPoint> pcps = pipeRun.getControlPoints();
- int count = 0;
- //System.out.println("Validate " + pipeRun.getName());
- for (PipeControlPoint pcp : pcps) {
- if (pcp.getParentPoint() == null || pcp.getParentPoint().getPipeRun() != pipeRun)
- count++;
- }
- List<PipeControlPoint> runPcps = getControlPoints(pipeRun);
- if (runPcps.size() != count) {
- System.out.println("Run " + pipeRun.getName() + " contains unconnected control points, found " + runPcps.size() + " connected, " + pcps.size() + " total.");
+ synchronized (ruleMutex) {
+ Collection<PipeControlPoint> pcps = pipeRun.getControlPoints();
+ int count = 0;
+ //System.out.println("Validate " + pipeRun.getName());
for (PipeControlPoint pcp : pcps) {
- if (!runPcps.contains(pcp)) {
- System.out.println("Unconnected " + pcp + " " + pcp.getPipelineComponent());
- }
+ if (pcp.getParentPoint() == null || pcp.getParentPoint().getPipeRun() != pipeRun)
+ count++;
}
- }
- for (PipeControlPoint pcp : pcps) {
- if (pcp.getPipeRun() == null) {
- System.out.println("PipeRun ref missing " + pcp + " " + pcp.getPipelineComponent());
- }
- if (!pcp.isDirected() && pcp.getNext() == null && pcp.getPrevious() == null)
- System.out.println("Orphan undirected " + pcp + " " + pcp.getPipelineComponent());
- }
- for (PipeControlPoint pcp : pcps) {
- if (pcp.getParentPoint() == null) {
- PipeControlPoint sub = null;
- if (pcp.isDualInline())
- sub = pcp.getDualSub();
- PipeControlPoint next = pcp.getNext();
- PipeControlPoint prev = pcp.getPrevious();
- if (next != null) {
- if (!(next.getPrevious() == pcp || next.getPrevious() == sub)) {
- System.out.println("Inconsistency between " + pcp + " -> " +next );
- }
+ List<PipeControlPoint> runPcps = getControlPoints(pipeRun);
+ if (runPcps.size() != count) {
+ System.out.println("Run " + pipeRun.getName() + " contains unconnected control points, found " + runPcps.size() + " connected, " + pcps.size() + " total.");
+ for (PipeControlPoint pcp : pcps) {
+ if (!runPcps.contains(pcp)) {
+ System.out.println("Unconnected " + pcp + " " + pcp.getPipelineComponent());
+ }
}
- if (prev != null) {
- PipeControlPoint prevParent = null;
- if (prev.isDualSub()) {
- prevParent = prev.getParentPoint();
- } else if (prev.isDualInline()) {
- System.out.println("Inconsistency between " + pcp + " <-- " +prev );
+ }
+ for (PipeControlPoint pcp : pcps) {
+ if (pcp.getPipeRun() == null) {
+ System.out.println("PipeRun ref missing " + pcp + " " + pcp.getPipelineComponent());
+ }
+ if (!pcp.isDirected() && pcp.getNext() == null && pcp.getPrevious() == null)
+ System.out.println("Orphan undirected " + pcp + " " + pcp.getPipelineComponent());
+ }
+ for (PipeControlPoint pcp : pcps) {
+ if (pcp.getParentPoint() == null) {
+ PipeControlPoint sub = null;
+ if (pcp.isDualInline())
+ sub = pcp.getDualSub();
+ PipeControlPoint next = pcp.getNext();
+ PipeControlPoint prev = pcp.getPrevious();
+ if (next != null) {
+ if (!(next.getPrevious() == pcp || next.getPrevious() == sub)) {
+ System.out.println("Inconsistency between " + pcp + " -> " +next );
+ }
}
- if (!(prev.getNext() == pcp && (prevParent == null || prevParent.getNext() == pcp))) {
- System.out.println("Inconsistency between " + pcp + " <-- " +prev );
+ if (prev != null) {
+ PipeControlPoint prevParent = null;
+ if (prev.isDualSub()) {
+ prevParent = prev.getParentPoint();
+ } else if (prev.isDualInline()) {
+ System.out.println("Inconsistency between " + pcp + " <-- " +prev );
+ }
+ if (!(prev.getNext() == pcp && (prevParent == null || prevParent.getNext() == pcp))) {
+ System.out.println("Inconsistency between " + pcp + " <-- " +prev );
+ }
}
}
}