- @SuppressWarnings("unused")
- 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);
- } else if (icp.isDualSub())
- ErrorLogger.defaultLogError("Updating pipe run, found offset controlpoint " + icp, new Exception("ASSERT!"));
- }
+ /**
+ * Calculate offset based on a given fixed component direction.
+ *
+ * The desired component direction is provided as an input to this method,
+ * unlike the direction vector that is calculated by calculateOffset.
+ *
+ * The returned offset vector is always perpendicular to the given direction
+ * vector.
+ *
+ * @param startPoint Start point of leg
+ * @param endPoint End point of leg
+ * @param start Starting component of leg
+ * @param list Inline components between start and end
+ * @param end Ending component of leg
+ * @param dir Direction at which the offset is calculated
+ * @param offset A vector object to receive the offset vector values
+ * @return True if offsets are present
+ */
+ public static boolean calculateDirectedOffset(Vector3d startPoint, Vector3d endPoint, PipeControlPoint start, ArrayList<PipeControlPoint> list, PipeControlPoint end, Vector3d dir, Vector3d offset) {
+ return calculateOffset(startPoint, endPoint, start, list, end, dir, offset, true);
+ }
+
+ /**
+ * Calculate offset and direction vectors for a path leg so that the given chain
+ * of components starts and ends at the given coordinates
+ *
+ * The returned direction and offset vectors are perpendicular to each other.
+ *
+ * @param startPoint Start point of the leg
+ * @param endPoint End point of the leg
+ * @param start Starting component of the leg
+ * @param list Inline components between start and end
+ * @param end Ending component of the leg
+ * @param dir A vector object to receive the component direction vector
+ * @param offset A vector object to receive the offset vector
+ * @return True if offsets are present
+ */
+ public static boolean calculateOffset(Vector3d startPoint, Vector3d endPoint, PipeControlPoint start, ArrayList<PipeControlPoint> list, PipeControlPoint end, Vector3d dir, Vector3d offset) {
+ return calculateOffset(startPoint, endPoint, start, list, end, dir, offset, false);
+ }
+
+ private static boolean calculateOffset(Vector3d startPoint, Vector3d endPoint, PipeControlPoint start, ArrayList<PipeControlPoint> list, PipeControlPoint end, Vector3d dir, Vector3d offset, boolean directed) {
+ List<PipeControlPoint> offsets = getOffsetPoints(start, list);