public Result visit()

in commons-geometry-euclidean/src/main/java/org/apache/commons/geometry/euclidean/twod/RegionBSPTree2D.java [606:633]

• 19 lines of code
• 8 McCabe index (conditional complexity)

        public Result visit(final RegionNode2D node) {
            if (node.isInternal()) {
                // check if the line subset intersects the node cut
                final Line line = linecastSubset.getLine();
                final Vector2D pt = ((Line) node.getCutHyperplane()).intersection(line);

                if (pt != null) {
                    if (firstOnly && !results.isEmpty() &&
                            line.getPrecision().compare(minAbscissa, line.abscissa(pt)) < 0) {
                        // we have results and we are now sure that no other intersection points will be
                        // found that are closer or at the same position on the intersecting line.
                        return Result.TERMINATE;
                    } else if (linecastSubset.contains(pt)) {
                        // we've potentially found a new linecast point; add it to the list of potential
                        // results
                        final LinecastPoint2D potentialResult = computeLinecastPoint(pt, node);
                        if (potentialResult != null) {
                            results.add(potentialResult);

                            // update the min abscissa
                            minAbscissa = Math.min(minAbscissa, potentialResult.getAbscissa());
                        }
                    }
                }
            }

            return Result.CONTINUE;
        }