1 package org.simantics.plant3d.scenegraph.controlpoint;
3 import java.util.ArrayList;
4 import java.util.Collection;
7 import javax.vecmath.Point3d;
8 import javax.vecmath.Quat4d;
9 import javax.vecmath.Vector3d;
11 import org.simantics.g3d.math.MathTools;
12 import org.simantics.plant3d.scenegraph.InlineComponent;
13 import org.simantics.plant3d.scenegraph.P3DRootNode;
14 import org.simantics.plant3d.scenegraph.PipeRun;
15 import org.simantics.plant3d.scenegraph.PipelineComponent;
16 import org.simantics.plant3d.scenegraph.TurnComponent;
17 import org.simantics.plant3d.scenegraph.controlpoint.PipeControlPoint.Direction;
18 import org.simantics.plant3d.utils.ComponentUtils;
19 import org.simantics.utils.datastructures.Pair;
20 import org.simantics.utils.ui.ErrorLogger;
22 public class PipingRules {
23 private static final boolean DEBUG = false;
24 private static final boolean DUMMY = false;
26 private static double MIN_TURN_ANGLE = 0.001; // Threshold for removing turn components.
27 private static double ALLOWED_OFFSET = 0.001; // Allowed offset for directed path legs
28 private static double MIN_INLINE_LENGTH = 0.0005; // Minimum length of inline components, when component removal is not allowed.
30 private static final int REMOVE_NONE = 0;
31 private static final int REMOVE_START = 1;
32 private static final int REMOVE_END = 2;
33 private static final int REMOVE_BOTH = 3;
36 // PathLeg iteration indicator. NEXT_S > NEXT > NONE PREV_S > PREV > NONE
37 private enum PathLegUpdateType {
38 NONE, // Only current path leg needs to be updated (for example, inline comp was moved)
39 PREV, // Current and previous path leg need to be updated
40 NEXT, // Current and next path leg need to be updated
41 PREV_S, // Current and previous two path legs need to be updated (turn was moved, which affect other path leg end turns, and thus following path legs
42 NEXT_S // Current and next two path legs need to be updated
45 private static boolean enabled = true; //
46 private static boolean updating = false;
47 private static boolean allowInsertRemove = true;
48 private static boolean triedIR = false;
51 private static List<PipeControlPoint> requestUpdates = new ArrayList<PipeControlPoint>();
52 private static List<PipeControlPoint> currentUpdates = new ArrayList<PipeControlPoint>();
54 private static Object updateMutex = new Object();
55 private static Object ruleMutex = new Object();
57 public static void requestUpdate(PipeControlPoint pcp) {
58 if (!PipingRules.enabled)
60 if (DEBUG) System.out.println("PipingRules request " + pcp);
61 synchronized (updateMutex) {
62 if (!requestUpdates.contains(pcp))
63 requestUpdates.add(pcp);
67 public static boolean update() throws Exception {
68 if (!PipingRules.enabled)
71 if (requestUpdates.size() == 0)
74 List<PipeControlPoint> temp = new ArrayList<PipeControlPoint>(requestUpdates.size());
75 synchronized(updateMutex) {
76 temp.addAll(requestUpdates);
77 requestUpdates.clear();
79 synchronized (ruleMutex) {
80 currentUpdates.clear();
81 currentUpdates.addAll(temp);
82 // TODO : we should remove already processed control points from currentUpdates after each _positionUpdate call.
83 for (PipeControlPoint pcp : currentUpdates)
84 _positionUpdate(pcp, true);
85 currentUpdates.clear();
87 synchronized(updateMutex) {
88 requestUpdates.removeAll(temp);
94 public static boolean positionUpdate(PipeControlPoint pcp) throws Exception {
96 return positionUpdate(pcp, true);
99 public static boolean positionUpdate(PipeControlPoint pcp, boolean allowIR) throws Exception {
100 synchronized (ruleMutex) {
101 currentUpdates.add(pcp);
102 boolean b = _positionUpdate(pcp, allowIR);
103 currentUpdates.clear();
109 private static boolean _positionUpdate(PipeControlPoint pcp, boolean allowIR) throws Exception {
110 if (updating || !enabled)
112 if (pcp.getPipeRun() == null)
115 if (DEBUG) System.out.println("PipingRules " + pcp);
117 allowInsertRemove = allowIR;
119 validate(pcp.getPipeRun());
120 if (pcp.getParentPoint() != null)
121 pcp = pcp.getParentPoint();
122 if (pcp.asPathLegEnd()) {
123 updatePathLegEndControlPoint(pcp); // FIXME: Rules won't work properly, if they are not run twice.
124 //updatePathLegEndControlPoint(pcp);
126 updateInlineControlPoint(pcp);
127 //updateInlineControlPoint(pcp);
129 validate(pcp.getPipeRun());
130 if (!allowInsertRemove)
135 // System.out.println("PipingRules done " + pcp);
139 public static void setEnabled(boolean enabled) {
140 PipingRules.enabled = enabled;
142 synchronized (ruleMutex) {
143 currentUpdates.clear();
148 public static boolean isEnabled() {
152 public static class ExpandIterInfo {
153 // these two are turn control points
154 private PipeControlPoint start;
155 private PipeControlPoint end;
158 public ExpandIterInfo() {
162 public ExpandIterInfo(PipeControlPoint tcp, int type) {
163 if (type == REMOVE_START)
170 public ExpandIterInfo(PipeControlPoint start, PipeControlPoint end) {
173 this.type = REMOVE_BOTH;
176 public PipeControlPoint getEnd() {
180 public void setEnd(PipeControlPoint end) {
184 public PipeControlPoint getStart() {
188 public void setStart(PipeControlPoint start) {
192 public int getType() {
196 public void setType(int type) {
202 private static void updatePathLegEndControlPoint(PipeControlPoint pcp) throws Exception {
204 System.out.println("PipingRules.updatePathLegEndControlPoint() " + pcp);
205 if (pcp.getNext() != null) {
206 updatePathLegNext(pcp, pcp, PathLegUpdateType.NEXT_S);
208 if (pcp.getPrevious() != null) {
209 updatePathLegPrev(pcp, pcp, PathLegUpdateType.PREV_S);
214 private static void updateInlineControlPoint(PipeControlPoint pcp) throws Exception {
216 System.out.println("PipingRules.updateInlineControlPoint() " + pcp);
217 PipeControlPoint start = pcp.findPreviousEnd();
218 updatePathLegNext(start, pcp, PathLegUpdateType.NONE);
220 if (pcp.isOffset()) {
221 // Adjusting the rotation angle of an offset component may change variable angle turns
222 PipeControlPoint end = pcp.findNextEnd();
223 if (end.isVariableAngle()) {
224 updatePathLegNext(end, end, PathLegUpdateType.NONE);
226 if (start.isVariableAngle()) {
227 updatePathLegPrev(start, start, PathLegUpdateType.NONE);
232 private static PipeControlPoint insertElbow(PipeControlPoint pcp1, PipeControlPoint pcp2, Vector3d pos) throws Exception{
234 System.out.println("PipingRules.insertElbow() " + pcp1 + " " + pcp2 + " " + pos);
235 if (pcp1.getNext() == pcp2 && pcp2.getPrevious() == pcp1) {
237 } else if (pcp1.getNext() == pcp2 && pcp1.isDualInline() && pcp2.getPrevious() == pcp1.getDualSub()) {
238 pcp1 = pcp1.getDualSub();
239 } else if (pcp1.getPrevious() == pcp2 && pcp2.getNext() == pcp1) {
240 PipeControlPoint t = pcp1;
243 } else if (pcp2.isDualInline() && pcp1.getPrevious() == pcp2.getDualSub() && pcp2.getNext() == pcp1) {
244 PipeControlPoint t = pcp1;
245 pcp1 = pcp2.getDualSub();
248 throw new RuntimeException();
250 TurnComponent elbow = ComponentUtils.createTurn((P3DRootNode)pcp1.getRootNode());
251 PipeControlPoint pcp = elbow.getControlPoint();
252 if (pcp1.isDualInline())
253 pcp1 = pcp1.getDualSub();
254 String name = pcp1.getPipeRun().getUniqueName("Elbow");
256 pcp1.getPipeRun().addChild(elbow);
258 pcp.insert(pcp1, pcp2);
260 pcp.setWorldPosition(pos);
261 validate(pcp.getPipeRun());
265 private static PipeControlPoint insertStraight(PipeControlPoint pcp1, PipeControlPoint pcp2, Vector3d pos, double length) throws Exception {
267 System.out.println("PipingRules.insertStraight() " + pcp1 + " " + pcp2 + " " + pos);
268 if (pcp1.getNext() == pcp2 && pcp2.getPrevious() == pcp1) {
270 } else if (pcp1.getNext() == pcp2 && pcp1.isDualInline() && pcp2.getPrevious() == pcp1.getDualSub()) {
271 pcp1 = pcp1.getDualSub();
272 } else if (pcp1.getPrevious() == pcp2 && pcp2.getNext() == pcp1) {
273 PipeControlPoint t = pcp1;
276 } else if (pcp2.isDualInline() && pcp1.getPrevious() == pcp2.getDualSub() && pcp2.getNext() == pcp1) {
277 PipeControlPoint t = pcp1;
278 pcp1 = pcp2.getDualSub();
281 throw new RuntimeException();
283 InlineComponent component = ComponentUtils.createStraight((P3DRootNode)pcp1.getRootNode());
284 PipeControlPoint scp = component.getControlPoint();
285 if (pcp1.isDualInline())
286 pcp1 = pcp1.getDualSub();
287 String name = pcp1.getPipeRun().getUniqueName("Pipe");
288 component.setName(name);
289 pcp1.getPipeRun().addChild(component);
291 scp.insert(pcp1, pcp2);
293 scp.setWorldPosition(pos);
294 Vector3d dir = new Vector3d();
295 dir.sub(pcp2.getWorldPosition(), pcp1.getWorldPosition());
296 updateControlPointOrientation(scp, dir);
297 scp.setLength(length);
298 validate(scp.getPipeRun());
302 private static PipeControlPoint insertStraight(PipeControlPoint pcp, Direction direction , Vector3d pos, double length) throws Exception {
304 System.out.println("PipingRules.insertStraight() " + pcp + " " + direction + " " + pos);
306 InlineComponent component = ComponentUtils.createStraight((P3DRootNode)pcp.getRootNode());
307 PipeControlPoint scp = component.getControlPoint();
308 if (pcp.isDualInline() && direction == Direction.NEXT)
309 pcp = pcp.getDualSub();
310 String name = pcp.getPipeRun().getUniqueName("Pipe");
311 component.setName(name);
312 pcp.getPipeRun().addChild(component);
314 scp.insert(pcp,direction);
316 scp.setWorldPosition(pos);
317 scp.setLength(length);
318 validate(scp.getPipeRun());
322 private static void updatePathLegNext(PipeControlPoint start, PipeControlPoint updated, PathLegUpdateType lengthChange) throws Exception {
323 UpdateStruct2 us = createUS(start, Direction.NEXT, 0, new ArrayList<ExpandIterInfo>(), updated);
325 System.out.println("Null update struct " + start);
328 updatePathLeg(us, lengthChange);
331 private static void updatePathLegPrev(PipeControlPoint start, PipeControlPoint updated, PathLegUpdateType lengthChange) throws Exception {
332 UpdateStruct2 us = createUS(start, Direction.PREVIOUS, 0, new ArrayList<ExpandIterInfo>(), updated);
334 System.out.println("Null update struct " + start);
337 updatePathLeg(us, lengthChange);
340 private static class UpdateStruct2 {
341 public PipeControlPoint start;
342 public Vector3d startPoint;
343 public ArrayList<PipeControlPoint> list;
344 public PipeControlPoint end;
345 public Vector3d endPoint;
347 public Vector3d offset;
348 public boolean hasOffsets;
350 public boolean reversed;
351 public ArrayList<ExpandIterInfo> toRemove;
352 public PipeControlPoint updated;
354 public UpdateStruct2(PipeControlPoint start, Vector3d startPoint, ArrayList<PipeControlPoint> list, PipeControlPoint end, Vector3d endPoint, Vector3d dir, Vector3d offset, boolean hasOffsets, int iter, boolean reversed, ArrayList<ExpandIterInfo> toRemove, PipeControlPoint updated) {
355 if (start == null || end == null)
356 throw new NullPointerException();
358 this.startPoint = startPoint;
361 this.endPoint = endPoint;
363 this.offset = offset;
364 this.hasOffsets = hasOffsets;
366 this.reversed = reversed;
367 this.toRemove = toRemove;
368 this.updated = updated;
370 if (!MathTools.isValid(startPoint) ||
371 !MathTools.isValid(endPoint) ||
372 !MathTools.isValid(dir)) {
373 throw new RuntimeException();
377 public String toString() {
378 return start + " " + end+ " " + dir + " " + hasOffsets + " " + offset + " " + iter + " " + toRemove.size();
383 public static boolean calculateDirectedOffset(Vector3d startPoint, Vector3d endPoint, PipeControlPoint start, ArrayList<PipeControlPoint> list, PipeControlPoint end, Vector3d dir, Vector3d offset) {
384 return calculateOffset(startPoint, endPoint, start, list, end, dir, offset, true);
387 public static boolean calculateOffset(Vector3d startPoint, Vector3d endPoint, PipeControlPoint start, ArrayList<PipeControlPoint> list, PipeControlPoint end, Vector3d dir, Vector3d offset) {
388 return calculateOffset(startPoint, endPoint, start, list, end, dir, offset, false);
391 private static boolean calculateOffset(Vector3d startPoint, Vector3d endPoint, PipeControlPoint start, ArrayList<PipeControlPoint> list, PipeControlPoint end, Vector3d dir, Vector3d offset, boolean directed) {
392 List<PipeControlPoint> offsets = getOffsetPoints(start, list);
393 if (offsets.size() == 0) {
394 setZeroOffset(startPoint, endPoint, dir, offset);
397 Vector3d sp = new Vector3d(startPoint);
398 Point3d ep = new Point3d(endPoint);
401 double l = dir.lengthSquared();
402 if (l > MathTools.NEAR_ZERO)
403 dir.scale(1.0/Math.sqrt(l));
408 offset.set(0.0, 0.0, 0.0);
410 for (PipeControlPoint icp : offsets) {
411 Vector3d v = icp.getSizeChangeOffsetVector(dir);
418 Point3d nep = new Point3d(endPoint);
420 if (nep.distance(ep) < 0.0000000001 || iter <= 0) {
427 l = dir.lengthSquared();
428 if (l > MathTools.NEAR_ZERO)
429 dir.scale(1.0/Math.sqrt(l));
433 System.out.println("calcOffset s:"+ startPoint + " e:" + endPoint + " d:" + dir + " o:"+offset) ;
439 public static void setZeroOffset(Vector3d startPoint, Vector3d endPoint, Vector3d dir, Vector3d offset) {
442 double l = dir.lengthSquared();
443 if (l > MathTools.NEAR_ZERO)
444 dir.scale(1.0/Math.sqrt(l));
445 offset.set(0.0, 0.0, 0.0);
448 public static List<PipeControlPoint> getOffsetPoints(PipeControlPoint start, ArrayList<PipeControlPoint> list) {
449 List<PipeControlPoint> offsets = new ArrayList<PipeControlPoint>(list.size());
450 // Only start offset affects the calculation
451 if (start.isOffset())
453 for (PipeControlPoint icp : list) {
454 if (icp.isOffset()) {
456 } else if (icp.isDualSub())
457 ErrorLogger.defaultLogError("Updating pipe run, found offset controlpoint " + icp, new Exception("ASSERT!"));
462 private static UpdateStruct2 createUS(PipeControlPoint start, Direction direction, int iter, ArrayList<ExpandIterInfo> toRemove, PipeControlPoint updated) {
463 ArrayList<PipeControlPoint> list = new ArrayList<PipeControlPoint>();
464 PipeControlPoint end = null;
465 if (direction == Direction.NEXT) {
466 end = start.findNextEnd(list);
468 ArrayList<PipeControlPoint> prevList = new ArrayList<PipeControlPoint>();
469 PipeControlPoint tend = start.findPreviousEnd(prevList);
470 for (PipeControlPoint icp : prevList) {
471 if (icp.isDualSub()) {
472 list.add(0, icp.getParentPoint());
482 boolean hasOffsets = false;
483 Vector3d offset = new Vector3d();
484 Vector3d startPoint = start.getWorldPosition();
485 Vector3d endPoint = end.getWorldPosition();
486 Vector3d dir = new Vector3d();
487 hasOffsets = calculateOffset(startPoint, endPoint, start, list, end, dir, offset);
488 return new UpdateStruct2(start, startPoint, list, end, endPoint, dir, offset, hasOffsets, iter, direction == Direction.PREVIOUS, toRemove, updated);
491 private static Vector3d pathLegDirection(PipeControlPoint start) {
492 ArrayList<PipeControlPoint> list = new ArrayList<PipeControlPoint>();
493 PipeControlPoint end = start.findNextEnd(list);
495 return start.getDirection(Direction.NEXT);
498 Vector3d offset = new Vector3d();
499 Vector3d startPoint = start.getWorldPosition();
500 Vector3d endPoint = end.getWorldPosition();
501 Vector3d dir = new Vector3d();
502 calculateOffset(startPoint, endPoint, start, list, end, dir, offset);
506 private static boolean asDirected(PipeControlPoint pcp, Direction direction) {
507 if (pcp.isDirected())
509 if (pcp.asFixedAngle()) {
510 if (!pcp._getReversed())
511 return direction == Direction.NEXT;
513 return direction == Direction.PREVIOUS;
518 private static Vector3d direction(PipeControlPoint pcp, Direction direction) {
519 return pcp.getDirection(direction);
522 private static void updatePathLeg(UpdateStruct2 u, PathLegUpdateType lengthChange) throws Exception {
525 if (lengthChange == PathLegUpdateType.NONE) {
529 updatePathLeg(u, lengthChange, rs, re);
532 private static void updatePathLeg(UpdateStruct2 u, PathLegUpdateType lengthChange, boolean rs, boolean re) throws Exception {
534 if (asDirected(u.start, Direction.NEXT))
536 if (asDirected(u.end, Direction.PREVIOUS))
539 setErrorForce(u.start, null);
541 setErrorForce(u.end, null);
542 for (PipeControlPoint pcp : u.list)
543 setErrorForce(pcp, null);
546 updateFreePathLeg(u, lengthChange);
549 updateDirectedPathLeg(u, lengthChange);
552 updateDualDirectedPathLeg(u, lengthChange);
558 private static void updateFreePathLeg(UpdateStruct2 u, PathLegUpdateType lengthChange) throws Exception {
560 System.out.println("PipingRules.updateFreePipeRun " + u + " " + lengthChange);
561 checkExpandPathLeg(u, lengthChange);
562 if (u.start.isInline() || u.end.isInline() || u.start.asFixedAngle()|| u.end.asFixedAngle())
563 processPathLeg(u, true, false);
566 private static void updateInlineControlPoints(UpdateStruct2 u, boolean checkSizes) throws Exception{
568 System.out.println("PipingRules.updateInlineControlPoints() " + u);
570 Vector3d start = new Vector3d(u.startPoint);
571 Vector3d end = new Vector3d(u.endPoint);
574 // create offsets for leg ends.
575 if (u.start.isTurn())
576 MathTools.mad(start, u.dir, u.start.getInlineLength());
578 MathTools.mad(end, u.dir, -u.end.getInlineLength());
581 boolean recalcline = false;
583 Vector3d sp = new Vector3d(start);
584 Vector3d ep = new Vector3d(end);
587 if (u.start.isOffset()) {
588 Vector3d offset = u.start.getSizeChangeOffsetVector(u.dir);
589 updateOffsetPoint(u.start, offset);
594 for (PipeControlPoint icp : u.list) {
595 updateInlineControlPoint(icp, sp, ep, u.dir);
596 if (icp.isOffset()) {
597 // TODO : offset vector is already calculated and should be cached
598 Vector3d offset = icp.getSizeChangeOffsetVector(u.dir);
599 updateOffsetPoint(icp, offset);
608 // Collect all path leg points for updating variable length components. This list will also contain leg ends (usually turns)
609 ArrayList<PipeControlPoint> pathLegPoints = new ArrayList<>();
610 // Collect all fixed length components with their offsets.
611 ArrayList<Pair<PipeControlPoint,Vector3d>> fixedLengthPoints = new ArrayList<>();
613 pathLegPoints.add(u.start);
614 fixedLengthPoints.add(new Pair<PipeControlPoint, Vector3d>(u.start, new Vector3d()));
615 Vector3d off = new Vector3d();
616 for (PipeControlPoint icp : u.list) {
617 pathLegPoints.add(icp);
618 updateBranchControlPointBranches(icp);
619 if (icp.isOffset()) {
620 fixedLengthPoints.add(new Pair<PipeControlPoint, Vector3d>(icp, new Vector3d(off)));
621 Vector3d offset = icp.getSizeChangeOffsetVector(u.dir);
623 } else if (!icp.isVariableLength()) {
624 fixedLengthPoints.add(new Pair<PipeControlPoint, Vector3d>(icp, new Vector3d(off)));
627 pathLegPoints.add(u.end);
628 fixedLengthPoints.add(new Pair<PipeControlPoint, Vector3d>(u.end, new Vector3d(off)));
630 sp = new Vector3d(start);
631 ep = new Vector3d(end);
634 updateFixedLengths(fixedLengthPoints, sp, ep, u.dir);
636 for (int i = 0; i < pathLegPoints.size(); i++) {
637 PipeControlPoint icp = pathLegPoints.get(i);
639 PipeControlPoint prev = i > 0 ? pathLegPoints.get(i - 1) : null;
640 PipeControlPoint next = i < pathLegPoints.size() - 1 ? pathLegPoints.get(i + 1) : null;
642 if (prev != null && prev.isDualInline())
643 prev = prev.getDualSub();
645 if (icp.isVariableLength()) {
646 if (prev != null && next != null) {
647 recalcline = recalcline | updateVariableLength(icp, prev, next);
650 // this is variable length component at the end of the piperun.
651 // the problem is that we want to keep unconnected end of the component in the same
652 // place, but center of the component must be moved.
653 updateVariableLengthEnd(icp, prev != null ? prev : next);
655 } else if (prev != null && !prev.isVariableLength()) {
656 // If this and previous control point are not variable length pcps,
657 // we'll have to check if there is no empty space between them.
658 // I there is, we'll have to create new variable length component between them.
659 recalcline = recalcline | possibleVaribleLengthInsert(icp, prev);
661 if (icp.isOffset()) {
662 // TODO : offset vector is already calculated and should be cached
663 Vector3d offset = icp.getSizeChangeOffsetVector(u.dir);
671 u.start.findNextEnd(u.list);
674 sp = new Vector3d(u.startPoint);
675 ep = new Vector3d(u.endPoint);
677 double pathLegLength = MathTools.distance(sp, ep);
678 double availableLength = pathLegLength;
679 if (u.start.isTurn())
680 availableLength -= u.start.getInlineLength();
682 availableLength -= u.end.getInlineLength();
683 for (PipeControlPoint pcp : u.list) {
684 if (!pcp.isVariableLength())
685 availableLength-= pcp.getLength();
687 if (availableLength < 0.0) {
688 setError(u.start, "Not enough available space");
689 setError(u.end, "Not enough available space");
690 for (PipeControlPoint pcp : u.list)
691 setError(pcp, "Not enough available space");
693 // System.out.println(u.start.getPipelineComponent().toString() + " " + pathLegLength + " " + availableLength + " " + u.end.getPipelineComponent().toString() + " " + u.start.getInlineLength() + " " + u.end.getInlineLength());
697 private enum Gap{ATTACHED,OVERLAP,SPACE};
699 private static class GapObj {
703 Pair<PipeControlPoint,Vector3d> pcp1;
704 Pair<PipeControlPoint,Vector3d> pcp2;
707 private static void updateFixedLengths(List<Pair<PipeControlPoint,Vector3d>> fixedLengthPoints, Vector3d s, Vector3d e, Vector3d dir) {
708 double totalLength = MathTools.distance(s, e);
709 double reservedLength = 0.0;
710 List<Double> distances = new ArrayList<>(fixedLengthPoints.size());
712 for (int i = 1; i < fixedLengthPoints.size()-1; i++) {
713 Pair<PipeControlPoint,Vector3d> pcp = fixedLengthPoints.get(i);
714 reservedLength += pcp.first.getLength();
715 Vector3d p = pcp.first.getWorldPosition();
717 double d= MathTools.distance(s, p);
720 distances.add(totalLength);
722 if (totalLength >= reservedLength) {
723 // There is enough space for all fixed length components.
724 List<GapObj> gaps = new ArrayList<>(fixedLengthPoints.size()-1);
726 // Analyze gaps between components
727 for (int i = 0; i < fixedLengthPoints.size()-1; i++) {
728 Pair<PipeControlPoint,Vector3d> pcp1 = fixedLengthPoints.get(i);
729 Pair<PipeControlPoint,Vector3d> pcp2 = fixedLengthPoints.get(i+1);
730 double d1 = distances.get(i);
731 double d2 = distances.get(i+1);
732 double ld1 = i == 0 ? 0.0 :pcp1.first.getInlineLength();
733 double ld2 = i == fixedLengthPoints.size()-2 ? 0.0 : pcp2.first.getInlineLength();
735 double e1 = d1 + ld1; // End of comp1
736 double s2 = d2 - ld2; // Start of comp2
737 double diff =s2 - e1;
738 GapObj obj = new GapObj();
742 if (diff < -MIN_INLINE_LENGTH) {
743 obj.gap = Gap.OVERLAP;
745 } else if (diff > MIN_INLINE_LENGTH) {
748 obj.gap = Gap.ATTACHED;
752 // If there are no overlaps, there is nothing to do.
755 // Get rid of overlapping components by using closest available free spaces.
756 for (int i = 0; i < gaps.size(); i++) {
757 GapObj gapObj = gaps.get(i);
758 if (gapObj.gap != Gap.OVERLAP)
760 double curr = gapObj.d;
762 while (curr < -MIN_INLINE_LENGTH) {
763 GapObj next = i+d >= 0 ? gaps.get(i+d) : null;
764 GapObj prev = i-d >= 0 ? gaps.get(i-d) : null;
765 if (next != null && next.gap == Gap.SPACE) {
766 double move = Math.min(-curr, next.d);
769 if (next.d < MIN_INLINE_LENGTH)
770 next.gap = Gap.ATTACHED;
771 Vector3d mv = new Vector3d(dir);
774 for (int j = i ; j < i+d; j++) {
775 Pair<PipeControlPoint,Vector3d> pcp = gaps.get(j).pcp2;
776 Vector3d p = new Vector3d(pcp.first.getWorldPosition());
778 pcp.first.setWorldPosition(p);
781 if (curr < -MIN_INLINE_LENGTH && prev != null && prev.gap == Gap.SPACE) {
782 double move = Math.min(-curr, prev.d);
785 if (next.d < MIN_INLINE_LENGTH)
786 next.gap = Gap.ATTACHED;
787 Vector3d mv = new Vector3d(dir);
790 for (int j = i ; j > i-d; j--) {
791 Pair<PipeControlPoint,Vector3d> pcp = gaps.get(j).pcp1;
792 Vector3d p = new Vector3d(pcp.first.getWorldPosition());
794 pcp.first.setWorldPosition(p);
800 for (int i = 1; i < fixedLengthPoints.size()-1; i++) {
801 Pair<PipeControlPoint,Vector3d> prev = i == 0 ? null : fixedLengthPoints.get(i-1);
802 Pair<PipeControlPoint,Vector3d> curr = fixedLengthPoints.get(i);
803 Pair<PipeControlPoint,Vector3d> next = i == fixedLengthPoints.size() -1 ? null : fixedLengthPoints.get(i+1);
804 updateFixedLength(curr, prev, next, s,e, dir);
809 private static void updateFixedLength(Pair<PipeControlPoint,Vector3d> icp, Pair<PipeControlPoint,Vector3d> prev, Pair<PipeControlPoint,Vector3d> next, Vector3d s, Vector3d e, Vector3d dir) {
811 checkOverlap(prev, icp, dir,true);
814 checkOverlap(icp, next, dir,true);
817 private static boolean checkOverlap(Pair<PipeControlPoint,Vector3d> icp, Pair<PipeControlPoint,Vector3d> icp2, Vector3d dir, boolean se) {
818 Vector3d p1 = icp.first.getWorldPosition();
819 Vector3d p2 = icp2.first.getWorldPosition();
822 double u[] = new double[1];
823 MathTools.closestPointOnStraight(p2, p1, dir, u);
828 MathTools.mad(p2, dir, MIN_INLINE_LENGTH);
829 icp2.first.setWorldPosition(p2);
831 double d = MathTools.distance(p1, p2);
832 double r = icp.first.getInlineLength() + icp2.first.getInlineLength();
834 if ((d-r) < - MIN_INLINE_LENGTH) {
836 setError(icp.first, "Overlapping");
837 setError(icp2.first, "Overlapping");
845 * Overrides current error of a component
849 private static void setErrorForce(PipeControlPoint pcp, String error) {
850 PipelineComponent comp = pcp.getPipelineComponent();
853 comp.setError(error);
857 * Sets error for a component, if there is no existing error.
861 private static void setError(PipeControlPoint pcp, String error) {
862 PipelineComponent comp = pcp.getPipelineComponent();
865 if (comp.getError() != null)
867 comp.setError(error);
870 private static boolean updateVariableLength(PipeControlPoint icp, PipeControlPoint prev, PipeControlPoint next) {
871 Vector3d prevPos = prev.getWorldPosition();
872 Vector3d nextPos = next.getWorldPosition();
874 Vector3d dir = new Vector3d(nextPos);
876 double l = dir.length(); // distance between control points
877 double l2prev = prev.getInlineLength(); // distance taken by components
878 double l2next = next.getInlineLength();
879 double l2 = l2prev + l2next;
880 double length = l - l2; // true length of the variable length component
881 if (length >= MIN_INLINE_LENGTH) { // check if there is enough space for variable length component.
884 dir.scale(length * 0.5 + l2prev); // calculate center position of the component
886 icp.setWorldPosition(dir);
887 icp.setLength(length);
890 // components leave no space to the component and it must be removed
891 if (icp.isDeletable()) {
892 if (!allowInsertRemove) {
893 icp.setLength(MIN_INLINE_LENGTH);
894 setError(icp, "Not enough available space");
899 System.out.println("PipingRules.updateVariableLength removing " + icp);
903 icp.setLength(MIN_INLINE_LENGTH);
904 icp.getPipelineComponent().setError("Not enough available space");
910 private static boolean possibleVaribleLengthInsert(PipeControlPoint icp, PipeControlPoint prev) throws Exception{
911 Vector3d currentPos = icp.getWorldPosition();
912 Vector3d prevPos = prev.getWorldPosition();
913 Vector3d dir = new Vector3d(currentPos);
915 double l = dir.lengthSquared();
916 double l2prev = prev.getInlineLength();
917 double l2next = icp.getInlineLength();
918 double l2 = l2prev + l2next;
919 double l2s = l2 * l2;
920 double diff = l - l2s;
921 if (diff >= MIN_INLINE_LENGTH) {
922 if (allowInsertRemove) {
924 double length = Math.sqrt(l) - l2; // true length of the variable length component
925 dir.scale(length * 0.5 + l2prev); // calculate center position of the component
927 insertStraight(prev, icp, dir, length);
936 private static void updateVariableLengthEnd(PipeControlPoint icp, PipeControlPoint prev) {
937 Vector3d currentPos = icp.getWorldPosition();
938 Vector3d prevPos = prev.getWorldPosition();
940 Vector3d dir = new Vector3d();
941 dir.sub(currentPos, prevPos);
944 synchronized (ruleMutex) {
945 simple = currentUpdates.contains(icp);
949 // Update based on position -> adjust length
950 double currentLength = (dir.length() - prev.getInlineLength()) * 2.0;
951 icp.setLength(currentLength);
953 // Update based on neighbour movement -> adjust length and position, so that free end stays in place.
954 double currentLength = icp.getLength();
955 if (currentLength < MathTools.NEAR_ZERO) {
956 currentLength = (dir.length() - prev.getInlineLength()) * 2.0;
959 if (dir.lengthSquared() > MathTools.NEAR_ZERO)
961 Point3d endPos = new Point3d(dir);
962 endPos.scale(currentLength * 0.5);
963 endPos.add(currentPos); // this is the free end of the component
965 double offset = prev.getInlineLength();
966 Point3d beginPos = new Point3d(dir);
967 beginPos.scale(offset);
968 beginPos.add(prevPos); // this is the connected end of the component
970 double l = beginPos.distance(endPos);
973 System.out.println("Length for " + icp + " is NaN");
976 beginPos.add(dir); // center position
979 System.out.println("PipingRules.updateInlineControlPoints() setting variable length to " + l);
982 icp.setWorldPosition(new Vector3d(beginPos));
987 * Recalculates offset vector based on current direction, and calls checkExpandPathLeg
992 private static void ppNoOffset(UpdateStruct2 u, boolean updateEnds) throws Exception {
994 System.out.println("PipingRules.ppNoOffset() " + u);
995 Vector3d offset = new Vector3d();
997 for (PipeControlPoint icp : u.list) {
998 if (icp.isOffset()) {
999 offset.add(icp.getSizeChangeOffsetVector(u.dir));
1000 } else if (icp.isDualSub())
1001 ErrorLogger.defaultLogError("Updating pipe run, found offset controlpoint " + icp, new Exception("ASSERT!"));
1005 checkExpandPathLeg(u, PathLegUpdateType.NONE, updateEnds);
1008 private static void ppNoDir(PipeControlPoint start, Vector3d startPoint, ArrayList<PipeControlPoint> list, PipeControlPoint end, Vector3d endPoint, boolean hasOffsets, int iter, boolean reversed, ArrayList<ExpandIterInfo> toRemove, PipeControlPoint updated) throws Exception {
1010 System.out.println("PipingRules.ppNoDir() " + start + " " + end + " " + iter + " " + toRemove.size());
1011 // FIXME : extra loop (dir should be calculated here)
1012 Vector3d dir = new Vector3d();
1013 Vector3d offset = new Vector3d();
1014 hasOffsets = calculateOffset(startPoint, endPoint, start, list, end, dir, offset);
1015 ppNoOffset(new UpdateStruct2(start, startPoint, list, end, endPoint, dir, null, hasOffsets, iter, reversed, toRemove, updated),true);
1018 private static void checkExpandPathLeg(UpdateStruct2 u, PathLegUpdateType lengthChange) throws Exception {
1019 checkExpandPathLeg(u, lengthChange, u.updated.isInline() && u.updated.isOffset());
1022 private static void checkExpandPathLeg(UpdateStruct2 u, PathLegUpdateType lengthChange, boolean updateEnds) throws Exception {
1024 System.out.println("PipingRules.checkExpandPathLeg() " + u + " " + lengthChange);
1025 if (lengthChange != PathLegUpdateType.NONE) {
1026 // FIXME : turns cannot be checked before inline cps are updated,
1027 // since their position affects calculation of turns
1028 processPathLeg(u, updateEnds, false);
1029 int type = checkTurns(u, lengthChange);
1030 if (type == REMOVE_NONE) {
1031 processPathLeg(u, updateEnds, true);
1033 expandPathLeg(u, type);
1036 processPathLeg(u, updateEnds, true);
1040 private static void updateDirectedPathLeg(UpdateStruct2 u, PathLegUpdateType lengthChange) throws Exception {
1042 System.out.println("PipingRules.updateDirectedPipeRun() " + u + " " + lengthChange);
1043 PipeControlPoint dcp;
1044 PipeControlPoint other;
1045 boolean canMoveOther = false;
1046 boolean dcpStart = false;
1047 boolean inlineEnd = false;
1049 if (asDirected(u.start, Direction.NEXT)) {
1052 position = u.startPoint;
1055 canMoveOther = true;
1056 inlineEnd = u.end.isInline();
1061 position = u.endPoint;
1063 canMoveOther = true;
1064 inlineEnd = u.start.isInline();
1067 Vector3d directedDirection = direction(dcp, dcpStart ? Direction.NEXT : Direction.PREVIOUS);
1068 if (directedDirection == null) {
1069 //updateTurnControlPointTurn(dcp, dcp.getPrevious(), dcp.getNext());
1070 updateTurnControlPointTurn(dcp, null, null);
1071 directedDirection = direction(dcp, dcpStart ? Direction.NEXT : Direction.PREVIOUS);
1072 if (directedDirection == null) {
1077 Point3d otherPosition = new Point3d(dcpStart ? u.endPoint : u.startPoint);
1079 Vector3d dir = new Vector3d(), offset = new Vector3d();
1080 calculateDirectedOffset(u.startPoint, u.endPoint, u.start, u.list, u.end, dir, offset);
1085 otherPosition.add(offset);
1087 otherPosition.sub(offset);
1090 double mu[] = new double[2];
1093 Vector3d t = new Vector3d();
1095 closest = MathTools.closestPointOnStraight(otherPosition, position, directedDirection, mu);
1096 t.sub(closest, otherPosition);
1098 double distance = t.length();
1099 boolean aligned = (distance < ALLOWED_OFFSET);
1100 double requiredSpace = 0.0;
1101 if (other.isVariableAngle()) {
1102 requiredSpace = spaceForTurn(other, dcp);
1104 if (mu[0] < requiredSpace) {
1105 // At the moment, if next component is directly behind the nozzle, we must force moving the other component.
1106 // Trying to solve the situation by adding new turn creates infinite loop...
1108 canMoveOther = true;
1111 //if (u.start.isInline() || u.end.isInline() || u.start.asFixedAngle() || u.end.asFixedAngle())
1112 // processPathLeg(u, true, false);
1113 checkExpandPathLeg(u, lengthChange, inlineEnd || u.start.isInline() || u.end.isInline() || u.start.asFixedAngle() || u.end.asFixedAngle());
1118 PipeControlPoint nextToMoved;
1120 if (u.list.size() > 0)
1122 nextToMoved = u.list.get(0);
1124 nextToMoved = u.list.get(u.list.size() - 1);
1126 nextToMoved = u.end;
1128 nextToMoved = u.start;
1129 if (other.isVariableAngle()) {
1131 // TODO calculate needed space from next run end.
1132 if (mu[0] < requiredSpace) {
1134 closest.set(u.startPoint);
1136 closest.set(u.endPoint);
1138 Vector3d v = new Vector3d(directedDirection);
1139 v.scale(requiredSpace);
1145 System.out.println("PipingRules.updateDirectedPipeRun() moved end " + other + " to " + closest);
1147 // Not aligned - we need to recalculate the offset to reflect new end points.
1150 offset = new Vector3d();
1151 Vector3d newDir = new Vector3d();
1152 calculateDirectedOffset(position, closest, u.start, u.list, u.end, newDir, offset);
1153 closest.add(offset);
1155 offset = new Vector3d();
1158 other.setWorldPosition(closest);
1161 checkExpandPathLeg(new UpdateStruct2(u.start, u.startPoint, u.list, u.end, new Vector3d(closest), directedDirection, offset, u.hasOffsets, u.iter, u.reversed, u.toRemove, u.updated), PathLegUpdateType.NONE, true);
1162 if (u.end.getNext() != null)
1163 updatePathLegNext(u.end, u.updated, PathLegUpdateType.NEXT);
1165 checkExpandPathLeg(new UpdateStruct2(u.start, new Vector3d(closest), u.list, u.end, u.endPoint, directedDirection, offset, u.hasOffsets, u.iter, u.reversed, u.toRemove, u.updated), PathLegUpdateType.NONE, true);
1166 if (u.start.getPrevious() != null)
1167 updatePathLegPrev(u.start, u.updated, PathLegUpdateType.PREV);
1170 // TODO : calculate needed space from next run end.
1171 if (allowInsertRemove)
1172 insertElbowUpdate(u, dcp, nextToMoved, dcpStart, position, directedDirection);
1176 } else if (other.isNonDirected() && other.getParentPoint() != null) {
1177 // FIXME : this code was for updating branches
1178 Vector3d bintersect = new Vector3d();
1179 PipeControlPoint bcp = other.getParentPoint();
1180 if (bcp != null && canMoveOther) {
1181 Point3d bstart = new Point3d();
1182 Point3d bend = new Point3d();
1183 Vector3d bdir = new Vector3d();
1184 bcp.getInlineControlPointEnds(bstart, bend, bdir);
1185 Vector3d nintersect = new Vector3d();
1187 MathTools.intersectStraightStraight(position, directedDirection, bend, bdir, nintersect, bintersect, mu);
1188 Vector3d dist = new Vector3d(nintersect);
1189 dist.sub(bintersect);
1190 canMoveOther = mu[1] > 0.0 && mu[1] < 1.0 && dist.lengthSquared() < 0.01;
1192 // TODO : endControlPoints are undirected: calculcate
1193 // correct position for it
1194 throw new UnsupportedOperationException("not implemented");
1198 System.out.println("PipingRules.updateDirectedPipeRun() moved end " + other + " to " + bintersect);
1199 // is required branch position is in possible range
1200 bcp.setWorldPosition(bintersect);
1202 checkExpandPathLeg(new UpdateStruct2(u.start, u.startPoint, u.list, u.end, new Vector3d(bintersect), directedDirection, u.offset, u.hasOffsets, u.iter, u.reversed, u.toRemove, u.updated), lengthChange);
1204 checkExpandPathLeg(new UpdateStruct2(u.start, new Vector3d(bintersect), u.list, u.end, u.endPoint, directedDirection, u.offset, u.hasOffsets, u.iter, u.reversed, u.toRemove, u.updated), lengthChange);
1207 // branch cannot be moved into right position, new turn
1208 // / elbow must be inserted
1209 if (allowInsertRemove)
1210 insertElbowUpdate(u, dcp, nextToMoved, dcpStart, position, directedDirection);
1215 } else { // assume that control point cannot be moved, but can
1217 if (allowInsertRemove)
1218 insertElbowUpdate(u, dcp, nextToMoved, dcpStart, position, directedDirection);
1226 private static void updateDualDirectedPathLeg(UpdateStruct2 u, PathLegUpdateType lengthChange) throws Exception {
1228 System.out.println("PipingRules.updateDualDirectedPipeRun() " + u + " " + lengthChange);
1230 PipeControlPoint dcp1 = u.start;
1231 PipeControlPoint dcp2 = u.end;
1232 Point3d position1 = new Point3d(u.startPoint);
1233 Point3d position2 = new Point3d(u.endPoint);
1235 Vector3d dir = new Vector3d(), offset = new Vector3d();
1236 calculateDirectedOffset(new Vector3d(position1), new Vector3d(position2), u.start, u.list, u.end, dir, offset);
1238 Point3d position1offset = new Point3d(position1);
1239 position1offset.add(offset);
1240 Point3d position2offset = new Point3d(position2);
1241 position2offset.sub(offset);
1242 Vector3d dir1 = direction(dcp1, Direction.NEXT);
1243 Vector3d dir2 = direction(dcp2, Direction.PREVIOUS);
1245 Vector3d p1 = MathTools.closestPointOnStraight(position1, position2offset, dir2);
1246 Vector3d p2 = MathTools.closestPointOnStraight(position2, position1offset, dir1);
1247 double d1 = position1.distance(new Point3d(p1));
1248 double d2 = position2.distance(new Point3d(p2));
1250 boolean aligned = (d1 < ALLOWED_OFFSET && d2 < ALLOWED_OFFSET);
1256 } else if (allowInsertRemove){
1257 PipeControlPoint dcp;
1258 PipeControlPoint next;
1261 if (u.list.size() > 0)
1262 next = u.list.get(0);
1267 if (u.list.size() > 0)
1268 next = u.list.get(u.list.size() - 1);
1273 p1 = dcp.getWorldPosition();
1274 Vector3d v = new Vector3d();
1280 // Reserve space for 90 deg elbow
1281 double off = dcp1.getPipeRun().getTurnRadius();
1286 p2 = MathTools.closestPointOnStraight(new Point3d(p1), position2offset, dir2);
1288 p2 = MathTools.closestPointOnStraight(new Point3d(p1), position1offset, dir1);
1290 // By default, the elbows are placed next to each other, by using 90 deg angles.
1291 // If the distance between elbows is not enough, we must move the other elbow (and create more shallow angle elbows)
1292 if (MathTools.distance(p1, p2) < off*2.05) {
1296 PipeControlPoint tcp1 = insertElbow(dcp, next, p1);
1297 PipeControlPoint tcp2 = insertElbow(tcp1, next, p2);
1300 System.out.println("PipingRules.updateDualDirectedPipeRun() created two turns " + tcp1 + " " + tcp2);
1303 Vector3d dd = new Vector3d(p2);
1306 updatePathLegNext(u.start, u.updated, PathLegUpdateType.NONE);
1307 updatePathLegNext(tcp1, u.updated, PathLegUpdateType.NONE);
1309 updatePathLegNext(tcp2, u.updated, PathLegUpdateType.NONE);
1311 updatePathLegPrev(tcp2, u.updated, PathLegUpdateType.NONE);
1313 Vector3d dd = new Vector3d(p1);
1316 updatePathLegNext(tcp1, u.updated, PathLegUpdateType.NONE);
1317 updatePathLegNext(tcp2, u.updated, PathLegUpdateType.NONE);
1319 updatePathLegNext(u.start, u.updated, PathLegUpdateType.NONE);
1321 updatePathLegPrev(u.start, u.updated, PathLegUpdateType.NONE);
1330 private static double spaceForTurn(PipeControlPoint tcp, PipeControlPoint dcp) {
1331 // TODO : if the path legs contain offset, using just positions of opposite path leg ends is not enough.
1332 // TODO : current iterative way for calculating required space may return longer length that is required.
1333 double tr = ((TurnComponent)tcp.getPipelineComponent()).getTurnRadius();
1335 return tr; // space for 90 deg
1336 PipeControlPoint ne = tcp.findNextEnd();
1337 PipeControlPoint pe = tcp.findPreviousEnd();
1338 PipeControlPoint other = null;
1344 return tr; // space for 90 deg
1346 return tr; // space for 90 deg
1347 Vector3d dir = dcp.getDirectedControlPointDirection();
1350 dir2 = pathLegDirection(tcp);
1352 dir2 = pathLegDirection(pe);
1356 double d = dir.dot(dir2);
1358 return 0.0; // point following turn is directly in the front of the nozzle.
1359 else if (d < -0.9999)
1360 return tr*2.0; // point following turn is directly behind the nozzle, in theory, we should return Double.Inf...
1362 double curr = tr*0.1;
1364 Vector3d tp0 = tcp.getPosition();
1366 Vector3d dp = dcp.getWorldPosition();
1368 Vector3d tp = new Vector3d(dir);
1369 tp.scaleAdd(curr, dp);
1370 tcp.setPosition(tp);
1372 dir2 = pathLegDirection(tcp);
1374 dir2 = pathLegDirection(pe);
1378 double a = dir.angle(dir2);
1379 double t = Math.tan(a * 0.5);
1381 if (t > MathTools.NEAR_ZERO)
1390 tcp.setPosition(tp0);
1395 private static void insertElbowUpdate(UpdateStruct2 u, PipeControlPoint dcp, PipeControlPoint next, boolean dcpStart, Vector3d position, Vector3d directedDirection) throws Exception{
1398 // Vector3d closest = new Vector3d(position);
1399 // closest.add(directedDirection);
1401 PipeControlPoint tcp = null;
1402 Vector3d closest = new Vector3d(directedDirection);
1403 closest.scaleAdd(dcp.getPipeRun().getTurnRadius(), position);
1405 tcp = insertElbow(dcp, next, closest);
1407 tcp = insertElbow(next, dcp, closest);
1410 double s = spaceForTurn(tcp,dcp);
1411 Vector3d p = new Vector3d(directedDirection);
1412 p.scaleAdd(s, position);
1417 System.out.println("PipingRules.updateDirectedPipeRun() inserted " + tcp);
1420 // update pipe run from new turn to other end
1421 ppNoDir(tcp, new Vector3d(closest), u.list, u.end, u.endPoint, u.hasOffsets, u.iter, u.reversed, u.toRemove, u.updated);
1422 // update pipe run from directed to new turn
1423 processPathLeg(new UpdateStruct2(u.start, u.startPoint, new ArrayList<PipeControlPoint>(), tcp, new Vector3d(closest), directedDirection, new Vector3d(), false, 0, false, new ArrayList<ExpandIterInfo>(), u.updated));
1425 // update pipe run from other end to new turn
1426 ppNoDir(u.start, u.startPoint, u.list, tcp, new Vector3d(closest), u.hasOffsets, u.iter, u.reversed, u.toRemove, u.updated);
1427 // update pipe run from new turn to directed
1428 processPathLeg(new UpdateStruct2(tcp, new Vector3d(closest), new ArrayList<PipeControlPoint>(), u.end, u.endPoint, directedDirection, new Vector3d(), false, 0, false, new ArrayList<ExpandIterInfo>(), u.updated));
1433 * Checks if turns can be removed (turn angle near zero)
1435 private static int checkTurns(UpdateStruct2 u, PathLegUpdateType lengthChange) throws Exception {
1437 System.out.println("PipingRules.checkTurns() " + u.start + " " + u.end);
1438 boolean startRemoved = false;
1439 boolean endRemoved = false;
1440 if (u.start.isVariableAngle()) {
1441 // this won't work properly if inline control points are not updated
1442 PipeControlPoint startPrev = u.start.getPrevious();
1443 if (startPrev != null) {
1444 double a = updateTurnControlPointTurn(u.start, null, u.dir);
1445 if (a < MIN_TURN_ANGLE && u.start.isDeletable())
1446 startRemoved = true;
1447 else if (lengthChange == PathLegUpdateType.PREV || lengthChange == PathLegUpdateType.PREV_S) {
1448 PathLegUpdateType type;
1449 if (lengthChange == PathLegUpdateType.PREV_S)
1450 type = PathLegUpdateType.PREV;
1452 type = PathLegUpdateType.NONE;
1453 updatePathLegPrev(u.start, u.start, type);
1457 if (u.end.isVariableAngle()) {
1459 PipeControlPoint endNext = u.end.getNext();
1460 if (endNext != null) {
1461 // TODO: u.end, u.dir, null
1462 double a = updateTurnControlPointTurn(u.end, null, null);
1463 if (a < MIN_TURN_ANGLE && u.end.isDeletable())
1465 else if (lengthChange == PathLegUpdateType.NEXT || lengthChange == PathLegUpdateType.NEXT_S) {
1466 PathLegUpdateType type;
1467 if (lengthChange == PathLegUpdateType.NEXT_S)
1468 type = PathLegUpdateType.NEXT;
1470 type = PathLegUpdateType.NONE;
1471 updatePathLegNext(u.end, u.end, type);
1476 System.out.println("PipingRules.checkTurns() res " + startRemoved + " " + endRemoved);
1477 if (!startRemoved && !endRemoved)
1479 if (startRemoved && endRemoved)
1482 return REMOVE_START;
1487 * Expands piperun search over turns that are going to be removed
1490 private static void expandPathLeg(UpdateStruct2 u, int type) throws Exception {
1492 System.out.println("PipingRules.expandPipeline " + u.start + " " + u.end);
1493 ArrayList<PipeControlPoint> newList = new ArrayList<PipeControlPoint>();
1496 throw new RuntimeException("Error in piping rules");
1498 u.toRemove.add(new ExpandIterInfo(u.start, REMOVE_START));
1499 u.start = u.start.findPreviousEnd();
1500 u.startPoint = u.start.getPosition();
1501 u.start.findNextEnd(newList);
1502 newList.addAll(u.list);
1506 u.toRemove.add(new ExpandIterInfo(u.end, REMOVE_END));
1507 u.end = u.end.findNextEnd(newList);
1508 u.endPoint = u.end.getPosition();
1509 u.list.addAll(newList);
1512 u.toRemove.add(new ExpandIterInfo(u.start, u.end));
1513 u.start = u.start.findPreviousEnd();
1514 u.startPoint = u.start.getPosition();
1515 u.start.findNextEnd(newList);
1516 newList.addAll(u.list);
1518 newList = new ArrayList<PipeControlPoint>();
1519 u.end = u.end.findNextEnd(newList);
1520 u.endPoint = u.end.getPosition();
1521 u.list.addAll(newList);
1524 throw new RuntimeException("Error in piping rules");
1527 u.offset = new Vector3d();
1530 for (PipeControlPoint icp : u.list) {
1531 if (icp.isOffset()) {
1532 u.offset.add(icp.getSizeChangeOffsetVector(u.dir));
1533 } else if (icp.isDualSub())
1534 ErrorLogger.defaultLogError("Updating pipe run, found offset controlpoint " + icp, new Exception("ASSERT!"));
1538 System.out.println("PipingRules.expandPipeline expanded " + u.start + " " + u.end);
1540 updatePathLeg(u, PathLegUpdateType.NONE);
1544 * reverts one iteration of turn removing back)
1546 private static void backIter(UpdateStruct2 u) throws Exception {
1549 System.out.println("PipingRules.backIter" + u.start + " " + u.end);
1551 throw new RuntimeException("Error in piping rules");
1552 ExpandIterInfo info = u.toRemove.get(u.toRemove.size() - 1);
1553 u.toRemove.remove(u.toRemove.size() - 1);
1554 if (info.getType() == REMOVE_START || info.getType() == REMOVE_BOTH) {
1555 while (u.list.size() > 0) {
1556 PipeControlPoint icp = u.list.get(0);
1557 if (icp.getPrevious().equals(info.getStart()))
1561 u.start = info.getStart();
1563 if (info.getType() == REMOVE_END || info.getType() == REMOVE_BOTH) {
1564 while (u.list.size() > 0) {
1565 PipeControlPoint icp = u.list.get(u.list.size() - 1);
1566 if (icp.getNext().equals(info.getEnd()))
1570 u.end = info.getEnd();
1572 u.offset = new Vector3d();
1575 for (PipeControlPoint icp : u.list) {
1576 if (icp.isOffset()) {
1577 u.offset.add(icp.getSizeChangeOffsetVector(u.dir));
1578 } else if (icp.isDualSub())
1579 ErrorLogger.defaultLogError("Updating pipe run, found offset controlpoint " + icp, new Exception("ASSERT!"));
1587 * Processes pipe run (removes necessary turns and updates run ends)
1589 // private static void processPathLeg(PipeControlPoint start, Point3d
1590 // startPoint,ArrayList<InlineControlPoint> list, PipeControlPoint
1591 // end,Point3d endPoint, Vector3d dir,Vector3d offset, boolean
1592 // hasOffsets,int iter, boolean reversed, ArrayList<ExpandIterInfo>
1593 // toRemove) throws TransactionException {
1595 private static void processPathLeg(UpdateStruct2 u) throws Exception {
1597 System.out.println("PipingRules.processPathLeg " + u.start + " " + u.end);
1598 processPathLeg(u, true, true);
1601 private static void processPathLeg(UpdateStruct2 u, boolean updateEnds, boolean updateInline) throws Exception {
1603 System.out.println("PipingRules.processPathLeg " + (updateEnds ? "ends " : "") + (updateInline ? "inline " : "") + u.start + " " + u.end);
1605 if (u.toRemove.size() > 0) {
1606 for (ExpandIterInfo info : u.toRemove) {
1607 if (info.getStart() != null) {
1609 System.out.println("PipingRules.processPathLeg removing start " + info.getStart());
1610 info.getStart()._remove();
1612 if (info.getEnd() != null) {
1614 System.out.println("PipingRules.processPathLeg removing end " + info.getEnd());
1615 info.getEnd()._remove();
1618 // ControlPointTools.removeControlPoint may remove more than one CP;
1619 // we must populate inline CP list again.
1621 u.start.findNextEnd( u.list);
1623 // FIXME : inline CPs are update twice because their positions must be
1624 // updated before and after ends.
1625 updateInlineControlPoints(u, false);
1628 if (u.start.isTurn()) {
1629 //updateTurnControlPointTurn(u.start, u.start.getPrevious(), u.start.getNext());
1630 updateTurnControlPointTurn(u.start, null, null);
1631 // updatePathLegPrev(u.start, u.start, PathLegUpdateType.NONE);
1632 } else if (u.start.isEnd()) {
1633 updateEndComponentControlPoint(u.start, u.dir);
1634 } else if (u.start.isInline()) {
1635 updateControlPointOrientation(u.start, u.dir);
1637 if (u.end.isTurn()) {
1638 //updateTurnControlPointTurn(u.end, u.end.getPrevious(), u.end.getNext());
1639 updateTurnControlPointTurn(u.end, null, null);
1640 // updatePathLegNext(u.end, u.end, PathLegUpdateType.NONE);
1641 } else if (u.end.isEnd()) {
1642 updateEndComponentControlPoint(u.end, u.dir);
1643 } else if (u.end.isInline()) {
1644 updateControlPointOrientation(u.end, u.dir);
1648 if (u.start.isEnd()) {
1649 updateEndComponentControlPoint(u.start, u.dir);
1651 if (u.end.isEnd()) {
1652 updateEndComponentControlPoint(u.end, u.dir);
1656 updateInlineControlPoints(u, true);
1661 * Processes pipe run and recalculates offset
1663 // private static void processPathLeg(PipeControlPoint start, Point3d
1664 // startPoint,ArrayList<InlineControlPoint> list, PipeControlPoint
1665 // end,Point3d endPoint, Vector3d dir, boolean hasOffsets,int iter, boolean
1666 // reversed, ArrayList<ExpandIterInfo> toRemove) throws TransactionException
1668 @SuppressWarnings("unused")
1669 private static void processPathLegNoOffset(UpdateStruct2 u) throws Exception {
1671 System.out.println("PipingRules.processPathLeg " + u.start + " " + u.end);
1672 Vector3d offset = new Vector3d();
1675 for (PipeControlPoint icp : u.list) {
1676 if (icp.isOffset()) {
1677 offset.add(icp.getSizeChangeOffsetVector(u.dir));
1678 } else if (icp.isDualSub()) {
1679 ErrorLogger.defaultLogError("Updating pipe run, found offset controlpoint " + icp, new Exception("ASSERT!"));
1686 private static void updateOffsetPoint(PipeControlPoint sccp, Vector3d offset) {
1687 Vector3d world = sccp.getWorldPosition();
1689 PipeControlPoint ocp = sccp.getDualSub();
1690 ocp.setWorldPosition(world);
1694 * Updates InlineControlPoints position when straight pipe's end(s) have
1702 private static void updateInlineControlPoint(PipeControlPoint icp, Vector3d prev, Vector3d next, Vector3d dir) {
1704 System.out.println("PipingRules.updateInlineControlPoint() " + icp);
1706 Vector3d inlinePoint = icp.getWorldPosition();
1707 Vector3d prevPoint = new Vector3d(prev);
1708 Vector3d nextPoint = new Vector3d(next);
1709 if (!icp.isVariableLength()) {
1710 // Reserve space for fixed length components.
1711 MathTools.mad(prevPoint, dir, icp.getInlineLength());
1712 MathTools.mad(nextPoint, dir, -icp.getInlineLength());
1713 if (MathTools.distance(prevPoint, nextPoint) < ALLOWED_OFFSET) {
1718 boolean canCalc = MathTools.distance(prevPoint, nextPoint) > ALLOWED_OFFSET;
1720 System.out.print("InlineControlPoint update " + icp + " " + inlinePoint + " " + prevPoint + " " + nextPoint);
1721 Vector3d newInlinePoint = null;
1723 boolean branchUpdate = false;
1724 PipeControlPoint becp = null;
1725 for (PipeControlPoint pcp : icp.getChildPoints())
1726 if (pcp.isNonDirected()) {
1727 branchUpdate = true;
1732 if (DUMMY || !branchUpdate) {
1733 newInlinePoint = MathTools.closestPointOnEdge(new Vector3d(inlinePoint), prevPoint, nextPoint);
1737 // FIXME : can only handle one branch
1738 PipeControlPoint p = null;
1739 if (becp.getNext() != null) {
1740 p = becp.findNextEnd();
1741 } else if (becp.getPrevious() != null) {
1742 p = becp.findPreviousEnd();
1745 newInlinePoint = MathTools.closestPointOnEdge(new Vector3d(inlinePoint), prevPoint, nextPoint);
1746 } else if (canCalc){
1747 Vector3d branchLegEnd = p.getWorldPosition();
1748 Vector3d dir2 = new Vector3d(inlinePoint);
1749 dir2.sub(branchLegEnd);
1750 Vector3d dir1 = new Vector3d(nextPoint);
1751 dir1.sub(prevPoint);
1752 newInlinePoint = new Vector3d();
1753 double mu[] = new double[2];
1754 MathTools.intersectStraightStraight(new Vector3d(prevPoint), dir1, new Vector3d(branchLegEnd), dir2, newInlinePoint, new Vector3d(), mu);
1756 System.out.println(mu[0]);
1757 // FIXME : reserve space
1759 newInlinePoint = new Vector3d(prevPoint);
1760 } else if (mu[0] > 1.0) {
1761 newInlinePoint = new Vector3d(nextPoint);
1766 // prevPoint == nextPoint
1767 newInlinePoint = new Vector3d(prevPoint);
1770 System.out.println(" " + newInlinePoint);
1772 icp.setWorldPosition(newInlinePoint);
1773 updateControlPointOrientation(icp, dir);
1777 * Updates InlineControlPoints position when straight pipe's end(s) have
1785 private static void updateEndComponentControlPoint(PipeControlPoint ecp, Vector3d dir) throws Exception {
1787 System.out.println("PipingRules.updateEndComponentControlPoint() " + ecp);
1789 if (!ecp.isFixed()) // prevent overriding nozzle orientations..
1790 updateControlPointOrientation(ecp, dir);
1792 for (PipeControlPoint pcp : ecp.getChildPoints()) {
1793 // TODO update position
1794 updatePathLegEndControlPoint(pcp);
1798 private static void updateControlPointOrientation(PipeControlPoint pcp, Vector3d dir) {
1799 Double angleO = pcp.getRotationAngle();
1803 boolean reversed = pcp._getReversed();
1806 q = pcp.getControlPointOrientationQuat(dir, angle, reversed);
1808 q = pcp.getControlPointOrientationQuat(angle, reversed);
1810 pcp.setWorldOrientation(q);
1814 * Updates all branches when branch's position has been changed
1818 private static void updateBranchControlPointBranches(PipeControlPoint bcp) throws Exception {
1820 System.out.println("PipingRules.updateBranchControlPointBranches() " + bcp);
1821 if (bcp.isDualInline())
1823 Collection<PipeControlPoint> branches = bcp.getChildPoints();
1824 if (branches.size() == 0) {
1826 System.out.println("No Branches found");
1830 for (PipeControlPoint pcp : branches) {
1831 updatePathLegEndControlPoint(pcp);
1835 private static double updateTurnControlPointTurn(PipeControlPoint tcp, Vector3d prev, Vector3d next) {
1837 UpdateStruct2 us = createUS(tcp, Direction.NEXT, 0, new ArrayList<PipingRules.ExpandIterInfo>(), tcp);
1842 UpdateStruct2 us = createUS(tcp, Direction.PREVIOUS, 0, new ArrayList<PipingRules.ExpandIterInfo>(), tcp);
1848 if (!tcp.asFixedAngle()) {
1851 if (next == null || prev == null) {
1852 if (tcp.getTurnAngle() != null)
1853 return tcp.getTurnAngle();
1854 return Math.PI; // FIXME : argh
1856 double turnAngle = prev.angle(next);
1858 Vector3d turnAxis = new Vector3d();
1859 turnAxis.cross(prev, next);
1860 if (turnAxis.lengthSquared() > MathTools.NEAR_ZERO) {
1861 double elbowRadius = ((TurnComponent)tcp.getPipelineComponent()).getTurnRadius();
1862 double R = elbowRadius * Math.tan(turnAngle * 0.5);
1864 turnAxis.normalize();
1865 tcp.setTurnAngle(turnAngle);
1866 tcp.setLength(R);// setComponentOffsetValue(R);
1867 tcp.setTurnAxis(turnAxis);
1868 // tcp.setPosition(tcp.getPosition());
1871 tcp.setTurnAngle(0.0);
1873 tcp.setTurnAxis(new Vector3d(MathTools.Y_AXIS));
1876 updateControlPointOrientation(tcp,prev);
1879 System.out.println("PipingTools.updateTurnControlPointTurn " + prev + " " + next + " " + turnAngle + " " + turnAxis);
1883 if (prev != null && next != null) {
1885 } else if (prev == null) {
1886 if (!tcp._getReversed())
1887 tcp.setReversed(true);
1888 } else if (next == null) {
1889 if (tcp._getReversed())
1890 tcp.setReversed(false);
1893 Vector3d dir = null;
1894 if (!tcp._getReversed()) {
1901 return Math.PI; // FIXME : argh
1904 Quat4d q = PipeControlPoint.getControlPointOrientationQuat(dir, tcp.getRotationAngle() != null ? tcp.getRotationAngle() : 0.0);
1905 Vector3d v = new Vector3d();
1906 MathTools.rotate(q, MathTools.Y_AXIS,v);
1908 tcp.setWorldOrientation(q);
1909 if (tcp.getTurnAngle() != null)
1910 return tcp.getTurnAngle();
1911 return Math.PI; // FIXME : argh
1917 public static List<PipeControlPoint> getControlPoints(PipeRun pipeRun) {
1918 List<PipeControlPoint> list = new ArrayList<PipeControlPoint>();
1919 if (pipeRun.getControlPoints().size() == 0)
1921 PipeControlPoint pcp = pipeRun.getControlPoints().iterator().next();
1922 while (pcp.getPrevious() != null) {
1923 PipeControlPoint prev = pcp.getPrevious();
1924 if (prev.getPipeRun() != pipeRun && prev.getPipeRun() != null) { // bypass possible corruption
1929 if (pcp.isDualSub()) {
1930 pcp = pcp.getParentPoint();
1933 while (pcp.getNext() != null) {
1934 pcp = pcp.getNext();
1935 if (pcp.getPipeRun() != pipeRun)
1942 public static void reverse(PipeRun pipeRun) {
1945 List<PipeControlPoint> points = getControlPoints(pipeRun);
1946 PipeControlPoint pcp = points.get(0);
1947 if (pcp.isSizeChange() && pcp.getChildPoints().size() > 0) {
1948 PipeRun pr = pcp.getPipeRun();
1956 List<PipeRun> all = new ArrayList<PipeRun>();
1957 List<List<PipeControlPoint>> pcps = new ArrayList<List<PipeControlPoint>>();
1960 List<PipeControlPoint> points = getControlPoints(pipeRun);
1962 PipeControlPoint pcp = points.get(points.size()-1);
1963 if (pcp.getChildPoints().size() > 0) {
1964 PipeRun pipeRun2 = pcp.getChildPoints().get(0).getPipeRun();
1965 if (pipeRun == pipeRun2)
1973 for (int i = 0 ; i < all.size(); i++) {
1974 List<PipeControlPoint> list = pcps.get(i);
1977 for (int i = 0 ; i < all.size(); i++) {
1978 boolean last = i == all.size() - 1;
1979 List<PipeControlPoint> list = pcps.get(i);
1982 List<PipeControlPoint> list2 = pcps.get(i+1);
1983 PipeControlPoint prev = list.get(list.size()-1);
1984 PipeControlPoint next = list2.get(0);
1986 // Reverse the component on the boundary.
1987 InlineComponent ic = (InlineComponent)prev.getPipelineComponent();
1988 PipeRun r1 = ic.getPipeRun();
1989 PipeRun r2 = ic.getAlternativePipeRun();
1990 if (r1 == null || r2 == null)
1991 throw new RuntimeException("Components on PipeRun changes should refer to bot PipeRuns");
1995 ic.setAlternativePipeRun(r1);
1997 throw new RuntimeException("PipeRun changes should contain shared control points");
2005 private static void _reverse(List<PipeControlPoint> list) {
2006 if (list.size() <= 1)
2007 return; // nothing to do.
2009 for (int i = 0 ; i < list.size(); i++) {
2010 boolean first = i == 0;
2011 boolean last = i == list.size() - 1;
2012 PipeControlPoint current = list.get(i);
2013 PipeControlPoint currentSub = null;
2014 if (current.isDualInline())
2015 currentSub = current.getDualSub();
2017 PipeControlPoint next = list.get(i+1);
2018 if (next.isDualInline())
2019 next = next.getDualSub();
2020 if (current.getNext() == next)
2021 current.setNext(null);
2022 current.setPrevious(next);
2023 if (currentSub != null) {
2024 if (currentSub.getNext() == next)
2025 currentSub.setNext(null);
2026 currentSub.setPrevious(next);
2029 PipeControlPoint prev = list.get(i-1);
2031 if (current.getPrevious() == prev)
2032 current.setPrevious(null);
2033 current.setNext(prev);
2035 if (currentSub != null) {
2036 if (currentSub.getPrevious() == prev)
2037 currentSub.setPrevious(null);
2038 currentSub.setNext(prev);
2041 PipeControlPoint prev = list.get(i-1);
2042 PipeControlPoint next = list.get(i+1);
2043 if (next.isDualInline())
2044 next = next.getDualSub();
2047 current.setPrevious(next);
2048 current.setNext(prev);
2050 if (currentSub != null) {
2051 currentSub.setPrevious(next);
2052 currentSub.setNext(prev);
2056 //if (current.isTurn() && current.isFixed()) {
2057 if (current.asFixedAngle()) {
2058 current.setReversed(!current._getReversed());
2060 if (current.isInline() && current.isReverse()) {
2061 current.setReversed(!current._getReversed());
2068 public static void validate(PipeRun pipeRun) {
2069 if (pipeRun == null)
2071 Collection<PipeControlPoint> pcps = pipeRun.getControlPoints();
2073 //System.out.println("Validate " + pipeRun.getName());
2074 for (PipeControlPoint pcp : pcps) {
2075 if (pcp.getParentPoint() == null || pcp.getParentPoint().getPipeRun() != pipeRun)
2078 List<PipeControlPoint> runPcps = getControlPoints(pipeRun);
2079 if (runPcps.size() != count) {
2080 System.out.println("Run " + pipeRun.getName() + " contains unconnected control points, found " + runPcps.size() + " connected, " + pcps.size() + " total.");
2081 for (PipeControlPoint pcp : pcps) {
2082 if (!runPcps.contains(pcp)) {
2083 System.out.println("Unconnected " + pcp + " " + pcp.getPipelineComponent());
2087 for (PipeControlPoint pcp : pcps) {
2088 if (pcp.getPipeRun() == null) {
2089 System.out.println("PipeRun ref missing " + pcp + " " + pcp.getPipelineComponent());
2091 if (!pcp.isDirected() && pcp.getNext() == null && pcp.getPrevious() == null)
2092 System.out.println("Orphan undirected " + pcp + " " + pcp.getPipelineComponent());
2094 for (PipeControlPoint pcp : pcps) {
2095 if (pcp.getParentPoint() == null) {
2096 PipeControlPoint sub = null;
2097 if (pcp.isDualInline())
2098 sub = pcp.getDualSub();
2099 PipeControlPoint next = pcp.getNext();
2100 PipeControlPoint prev = pcp.getPrevious();
2102 if (!(next.getPrevious() == pcp || next.getPrevious() == sub)) {
2103 System.out.println("Inconsistency between " + pcp + " -> " +next );
2107 PipeControlPoint prevParent = null;
2108 if (prev.isDualSub()) {
2109 prevParent = prev.getParentPoint();
2110 } else if (prev.isDualInline()) {
2111 System.out.println("Inconsistency between " + pcp + " <-- " +prev );
2113 if (!(prev.getNext() == pcp && (prevParent == null || prevParent.getNext() == pcp))) {
2114 System.out.println("Inconsistency between " + pcp + " <-- " +prev );
2121 public static void splitVariableLengthComponent(PipelineComponent newComponent, InlineComponent splittingComponent, boolean assignPos) throws Exception{
2122 assert(!splittingComponent.getControlPoint().isFixedLength());
2123 assert(!(newComponent instanceof InlineComponent && !newComponent.getControlPoint().isFixedLength()));
2124 PipeControlPoint newCP = newComponent.getControlPoint();
2125 PipeControlPoint splittingCP = splittingComponent.getControlPoint();
2126 PipeControlPoint nextCP = splittingCP.getNext();
2127 PipeControlPoint prevCP = splittingCP.getPrevious();
2129 /* there are many different cases to insert new component when
2130 it splits existing VariableLengthinlineComponent.
2132 1. VariableLengthComponet is connected from both sides:
2133 - insert new component between VariableLength component and component connected to it
2134 - insert new VariableLengthComponent between inserted component and component selected in previous step
2136 2. VariableLengthComponent is connected from one side
2137 - Use previous case or:
2138 - Insert new component to empty end
2139 - Insert new VariableLength component to inserted components empty end
2141 3. VariableLength is not connected to any component.
2142 - Should not be possible, at least in current implementation.
2143 - Could be done using second case
2147 if (nextCP == null && prevCP == null) {
2148 // this should not be possible
2149 throw new RuntimeException("VariableLengthComponent " + splittingComponent + " is not connected to anything.");
2151 double newLength = newComponent.getControlPoint().getLength();
2154 Point3d next = new Point3d();
2155 Point3d prev = new Point3d();
2156 splittingCP.getInlineControlPointEnds(prev, next);
2158 Vector3d newPos = null;
2160 newPos = new Vector3d(prev);
2161 Vector3d dir = new Vector3d(next);
2165 newComponent.setWorldPosition(newPos);
2167 newPos = newComponent.getWorldPosition();
2172 Vector3d dir = new Vector3d(next);
2175 dir.scale(newLength * 0.5);
2176 Point3d vn = new Point3d(newPos);
2177 Point3d vp = new Point3d(newPos);
2180 double ln = vn.distance(next);
2181 double lp = vp.distance(prev);
2182 vp.interpolate(prev, 0.5);
2183 vn.interpolate(next, 0.5);
2186 if (nextCP == null) {
2187 newCP.insert(splittingCP, Direction.NEXT);
2188 insertStraight(newCP, Direction.NEXT, new Vector3d(vn), ln);
2189 splittingCP.setWorldPosition(new Vector3d(vp));
2190 // ControlPointTools.setWorldPosition(splittingCP, vp);
2191 // splittingCP.setRelatedScalarDouble(ProcessResource.plant3Dresource.HasLength, lp);
2192 } else if (prevCP == null) {
2193 newCP.insert(splittingCP, Direction.PREVIOUS);
2194 insertStraight(newCP, Direction.PREVIOUS, new Vector3d(vp), lp);
2195 splittingCP.setWorldPosition(new Vector3d(vn));
2196 // splittingCP.setRelatedScalarDouble(ProcessResource.plant3Dresource.HasLength, ln);
2198 newCP.insert(splittingCP, nextCP);
2199 insertStraight(newCP, nextCP, new Vector3d(vn), ln);
2200 splittingCP.setWorldPosition(new Vector3d(vp));
2201 // splittingCP.setRelatedScalarDouble(ProcessResource.plant3Dresource.HasLength, lp);
2203 positionUpdate(newCP);
2207 public static void addSizeChange(boolean reversed, PipeRun pipeRun, PipeRun other, InlineComponent reducer, PipeControlPoint previous, PipeControlPoint next) {
2208 PipeControlPoint pcp = reducer.getControlPoint();
2209 PipeControlPoint ocp = pcp.getDualSub();
2211 String name = pipeRun.getUniqueName("Reducer");
2212 reducer.setName(name);
2213 pipeRun.addChild(reducer);
2214 other.addChild(ocp);
2215 reducer.setAlternativePipeRun(other);
2217 previous.setNext(pcp);
2218 pcp.setPrevious(previous);
2219 ocp.setPrevious(previous);
2223 next.setPrevious(ocp);
2226 String name = other.getUniqueName("Reducer");
2227 reducer.setName(name);
2228 other.addChild(reducer);
2229 pipeRun.addChild(ocp);
2230 reducer.setAlternativePipeRun(pipeRun);
2234 pcp.setPrevious(next);
2235 ocp.setPrevious(next);
2237 pcp.setNext(previous);
2238 ocp.setNext(previous);
2239 previous.setPrevious(ocp);