Changeset 9038 in josm for trunk/src/org/openstreetmap/josm/tools
- Timestamp:
- 2015-11-21T00:52:19+01:00 (9 years ago)
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
trunk/src/org/openstreetmap/josm/tools/Geometry.java
r8928 r9038 597 597 } 598 598 599 //test if the line is crossed and if so invert the inside flag. 600 if ((newPoint.getEastNorth().getY() < point.getEastNorth().getY()) == (point.getEastNorth().getY() <= oldPoint.getEastNorth().getY()) 601 && (point.getEastNorth().getX() - p1.getEastNorth().getX()) * (p2.getEastNorth().getY() - p1.getEastNorth().getY()) 602 < (p2.getEastNorth().getX() - p1.getEastNorth().getX()) * (point.getEastNorth().getY() - p1.getEastNorth().getY())) { 603 inside = !inside; 599 EastNorth pEN = point.getEastNorth(); 600 EastNorth opEN = oldPoint.getEastNorth(); 601 EastNorth npEN = newPoint.getEastNorth(); 602 EastNorth p1EN = p1.getEastNorth(); 603 EastNorth p2EN = p2.getEastNorth(); 604 605 if (pEN != null && opEN != null && npEN != null && p1EN != null && p2EN != null) { 606 //test if the line is crossed and if so invert the inside flag. 607 if ((npEN.getY() < pEN.getY()) == (pEN.getY() <= opEN.getY()) 608 && (pEN.getX() - p1EN.getX()) * (p2EN.getY() - p1EN.getY()) 609 < (p2EN.getX() - p1EN.getX()) * (pEN.getY() - p1EN.getY())) { 610 inside = !inside; 611 } 604 612 } 605 613
Note:
See TracChangeset
for help on using the changeset viewer.