@Override
public boolean apply(final Layer la, final Area roi, final mpicbg.models.CoordinateTransform ict)
throws Exception {
double[] fp = null;
mpicbg.models.CoordinateTransform chain = null;
Area localroi = null;
AffineTransform inverse = null;
for (final Item item : al_items) {
final long[] p_layer = item.p_layer;
final double[][] p = item.p;
for (int i = 0; i < item.n_points; i++) {
if (p_layer[i] == la.getId()) {
if (null == localroi) {
inverse = this.at.createInverse();
localroi = roi.createTransformedArea(inverse);
}
if (localroi.contains(p[0][i], p[1][i])) {
if (null == chain) {
chain = M.wrap(this.at, ict, inverse);
fp = new double[2];
}
// Transform the point
M.apply(chain, p, i, fp);
}
}
}
}
if (null != chain) calculateBoundingBox(la);
return true;
}
@Override
public void mouseReleased(
final MouseEvent me,
final Layer la,
final int x_p,
final int y_p,
final int x_d,
final int y_d,
final int x_r,
final int y_r) {
this.item = null;
this.index = -1;
calculateBoundingBox(la, bbox);
}
/** Retain the data within the layer range, and through out all the rest. */
@Override
public synchronized boolean crop(final List<Layer> range) {
final HashSet<Long> lids = new HashSet<Long>();
for (final Layer l : range) {
lids.add(l.getId());
}
for (final Item item : al_items) {
for (int i = 0; i < item.n_points; i++) {
if (!lids.contains(item.p_layer[i])) {
item.remove(i);
i--;
}
}
}
calculateBoundingBox(null);
return true;
}
@Override
public boolean apply(final VectorDataTransform vdt) throws Exception {
final double[] fp = new double[2];
final VectorDataTransform vlocal = vdt.makeLocalTo(this);
for (final Item item : al_items) {
for (int i = 0; i < item.n_points; i++) {
if (vdt.layer.getId() == item.p_layer[i]) {
for (final VectorDataTransform.ROITransform rt : vlocal.transforms) {
if (rt.roi.contains(item.p[0][i], item.p[1][i])) {
// Transform the point
M.apply(rt.ct, item.p, i, fp);
break;
}
}
}
}
}
calculateBoundingBox(vlocal.layer);
return true;
}