/** Sets start and target coordinates */
private void extractCoordinates(int edgeV) {
int startNode = view.getStartNode(edgeV);
int targetNode = view.getTargetNode(edgeV);
this.edge = view.translate(edgeV);
Coordinates coordsTargetNode = graph.getCoordinates(targetNode);
Coordinates coordsStartNode = graph.getCoordinates(startNode);
xstart = (int) ((coordsStartNode.getSmtX(zoom) - x) * 256);
ystart = (int) ((coordsStartNode.getSmtY(zoom) - y) * 256);
xtarget = (int) ((coordsTargetNode.getSmtX(zoom) - x) * 256);
ytarget = (int) ((coordsTargetNode.getSmtY(zoom) - y) * 256);
p = graph.getEdgeProperties(edge);
}
private Set<Integer> getEdgesOnTile(final int x, final int y, final int zoom, GraphIndex index) {
final Coordinates leftTop = Coordinates.fromSmt(x - 0.1f, y + 1.1f, zoom);
final Coordinates rightBottom = Coordinates.fromSmt(x + 1.1f, y - 0.1f, zoom);
final Set<Integer> edges = index.getEdgesInRectangle(leftTop, rightBottom);
return edges;
}
