From: Marko Luukkainen <marko.luukkainen@semantum.fi>
Date: Tue, 16 Jul 2019 17:34:13 +0000 (+0300)
Subject: Fixed path leg direction vector calculation
X-Git-Tag: v1.43.0~248
X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=commitdiff_plain;h=5c3e9116d5e5aefa51ec3caa3b0e42a4e983281f;p=simantics%2F3d.git

Fixed path leg direction vector calculation

* Calculated direction was opposite to the actual direction

gitlab #12

Change-Id: I8ea135f3cec5a0d80e42c9a2d9ecb626fb4f11a5
---

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 b822b2f3..b8198bda 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
@@ -303,9 +303,11 @@ public class PipeControlPoint extends G3DNode implements IP3DNode {
 	}
 	
 	public Vector3d getSizeChangeOffsetVector(Vector3d dir) {
+		Quat4d q;
 		if (rotationAngle == null)
-			rotationAngle = 0.0;
-		Quat4d q = getControlPointOrientationQuat(dir, rotationAngle);
+			q = getControlPointOrientationQuat(dir, 0.0);
+		else
+			q = getControlPointOrientationQuat(dir, rotationAngle);
 		Vector3d v = new Vector3d(0.0,offset,0.0);
     	Vector3d offset = new Vector3d();
     	MathTools.rotate(q, v, offset);
@@ -313,9 +315,11 @@ public class PipeControlPoint extends G3DNode implements IP3DNode {
 	}
 	
 	public Vector3d getSizeChangeOffsetVector() {
+		Quat4d q;
 		if (rotationAngle == null)
-			rotationAngle = 0.0;
-		Quat4d q = getControlPointOrientationQuat(rotationAngle);
+			q = getControlPointOrientationQuat(0.0);
+		else
+			q = getControlPointOrientationQuat(rotationAngle);
 		Vector3d v = new Vector3d(0.0,offset,0.0);
     	Vector3d offset = new Vector3d();
     	MathTools.rotate(q, v, offset);
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 606479ad..5f52c525 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
@@ -345,8 +345,8 @@ public class PipingRules {
 				ErrorLogger.defaultLogError("Updating pipe run, found offset controlpoint " + icp, new Exception("ASSERT!"));
 		}
 		if (offsets.size() == 0) {
-			dir.set(startPoint);
-			dir.sub(endPoint);
+			dir.set(endPoint);
+			dir.sub(startPoint);
 			double l = dir.lengthSquared(); 
 			if (l > MathTools.NEAR_ZERO)
 				dir.scale(1.0/Math.sqrt(l));
@@ -355,8 +355,8 @@ public class PipingRules {
 		} else {
 			Vector3d sp = new Vector3d(startPoint);
 			Point3d ep = new Point3d(endPoint);
-			dir.set(sp);
-			dir.sub(ep);
+			dir.set(ep);
+			dir.sub(sp);
 			double l = dir.lengthSquared(); 
 			if (l > MathTools.NEAR_ZERO)
 				dir.scale(1.0/Math.sqrt(l));
@@ -375,8 +375,8 @@ public class PipingRules {
 					break;
 				} 
 				ep = nep;
-				dir.set(sp);
-				dir.sub(ep);
+				dir.set(ep);
+				dir.sub(sp);
 				l = dir.lengthSquared(); 
 				if (l > MathTools.NEAR_ZERO)
 					dir.scale(1.0/Math.sqrt(l));