From: Marko Luukkainen <marko.luukkainen@semantum.fi>
Date: Tue, 3 Dec 2019 13:59:37 +0000 (+0200)
Subject: Fix path leg updates when reducer is the first or the last component.
X-Git-Tag: v1.43.0~103
X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=commitdiff_plain;h=8277a382f15615044cfaeb87a2088417bb079eab;p=simantics%2F3d.git

Fix path leg updates when reducer is the first or the last component.

Additionally fixed control removal on reducer boundary.

gitlab #61


Change-Id: Iadcb1b410acde45e23e4cd9a4a592fb6b8e6d294
(cherry picked from commit dc44eb5c7d3c8f35faf9bab80b9432d60ea203ea)
---

diff --git a/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/controlpoint/PipeControlPoint.java b/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/controlpoint/PipeControlPoint.java
index abd899ac..c5d780c3 100644
--- a/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/controlpoint/PipeControlPoint.java
+++ b/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/controlpoint/PipeControlPoint.java
@@ -1228,7 +1228,7 @@ public class PipeControlPoint extends G3DNode implements IP3DNode {
 			} else if (currentNext != null) {
 				if (currentNext.isDualInline()) {
 					PipeControlPoint sccp = currentNext;
-					PipeControlPoint ocp = getDualSub();
+					PipeControlPoint ocp = currentNext.getDualSub();
 					if (ocp == null) {
 						throw new RuntimeException("Removing PipeControlPoint " + this+ " structure damaged, no offset control point");
 					}
diff --git a/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/controlpoint/PipingRules.java b/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/controlpoint/PipingRules.java
index b64a9e93..10cf23e3 100644
--- a/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/controlpoint/PipingRules.java
+++ b/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/controlpoint/PipingRules.java
@@ -117,6 +117,8 @@ public class PipingRules {
 			allowInsertRemove = allowIR;
 			triedIR = false;
 			validate(pcp.getPipeRun());
+			if (pcp.getParentPoint() != null)
+			    pcp = pcp.getParentPoint();
 			if (pcp.asPathLegEnd()) {
 				updatePathLegEndControlPoint(pcp); // FIXME: Rules won't work properly, if they are not run twice.
 				//updatePathLegEndControlPoint(pcp);
@@ -362,9 +364,12 @@ public class PipingRules {
 	}
 
 	@SuppressWarnings("unused")
-	private static boolean calculateOffset(Vector3d startPoint, Vector3d endPoint, ArrayList<PipeControlPoint> list, Vector3d dir, Vector3d offset) {
+	private static boolean calculateOffset(Vector3d startPoint, Vector3d endPoint, PipeControlPoint start, ArrayList<PipeControlPoint> list, PipeControlPoint end, Vector3d dir, Vector3d offset) {
 		boolean hasOffsets = false;
 		List<PipeControlPoint> offsets = new ArrayList<PipeControlPoint>(list.size());
+		// Only start offset affects the calculation
+		if (start.isOffset())
+		    offsets.add(start);
 		for (PipeControlPoint icp : list) {
 			if (icp.isOffset()) {
 				offsets.add(icp);
@@ -441,7 +446,8 @@ public class PipingRules {
 		Vector3d startPoint = start.getWorldPosition();
 		Vector3d endPoint = end.getWorldPosition();
 		Vector3d dir = new Vector3d();
-		hasOffsets = calculateOffset(startPoint, endPoint, list, dir, offset);
+		hasOffsets = calculateOffset(startPoint, endPoint, start, list, end, dir, offset);
+		System.out.println();
 		return new UpdateStruct2(start, startPoint, list, end, endPoint, dir, offset, hasOffsets, iter, direction == Direction.PREVIOUS, toRemove, updated);
 	}
 	
@@ -526,7 +532,13 @@ public class PipingRules {
 		Vector3d ep = new Vector3d(end);
 		ep.sub(u.offset);
 		
-	
+		if (u.start.isOffset()) {
+		    Vector3d offset = u.start.getSizeChangeOffsetVector(u.dir);
+		    updateOffsetPoint(u.start, offset);
+            sp.add(offset);
+            ep.add(offset);
+		}
+		    
 		for (PipeControlPoint icp : u.list) {
 			updateInlineControlPoint(icp, sp, ep, u.dir);
 			if (icp.isOffset()) {
@@ -937,7 +949,7 @@ public class PipingRules {
 		// FIXME : extra loop (dir should be calculated here)
 		Vector3d dir = new Vector3d();
 		Vector3d offset = new Vector3d();
-		hasOffsets = calculateOffset(startPoint, endPoint, list, dir, offset);
+		hasOffsets = calculateOffset(startPoint, endPoint, start, list, end, dir, offset);
 		ppNoOffset(new UpdateStruct2(start, startPoint, list, end, endPoint, dir, null, hasOffsets, iter, reversed, toRemove, updated));
 	}
 
@@ -1795,7 +1807,10 @@ public class PipingRules {
 			List<PipeControlPoint> points = getControlPoints(pipeRun);
 			PipeControlPoint pcp = points.get(0);
 			if (pcp.isSizeChange() && pcp.getChildPoints().size() > 0) {
-				pipeRun = pcp.getPipeRun();
+				PipeRun pr = pcp.getPipeRun();
+				if (pr != pipeRun)
+				    pipeRun = pr;
+				else break;
 			} else {
 				break;
 			}