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Fix immediate ClassCastExceptions in wrapping RealPointCollections #310

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Fix immediate ClassCastExceptions in wrapping RealPointCollections #310

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13 changes: 7 additions & 6 deletions src/main/java/net/imagej/legacy/convert/roi/point/RealPointCollectionWrapper.java
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Original file line number Diff line number Diff line change
Expand Up @@ -36,6 +36,7 @@
import net.imagej.legacy.convert.roi.MaskPredicateWrapper;
import net.imglib2.RealLocalizable;
import net.imglib2.RealPoint;
import net.imglib2.RealPositionable;
import net.imglib2.roi.geom.real.WritableRealPointCollection;
import net.imglib2.roi.util.RealLocalizableRealPositionable;
import net.imglib2.roi.util.RealLocalizableRealPositionableWrapper;
Expand Down Expand Up @@ -100,23 +101,23 @@ public void synchronize() {

// -- Helper methods --

private static <L extends RealLocalizable> float[] getCoors(
final WritableRealPointCollection<RealLocalizableRealPositionable> rpc,
private static <L extends RealLocalizable & RealPositionable> float[] getCoors(
final WritableRealPointCollection<L> rpc,
final int d)
{
final FloatArray coor = new FloatArray();
final Iterator<RealLocalizableRealPositionable> itr = rpc.points()
final Iterator<L> itr = rpc.points()
.iterator();
while (itr.hasNext())
coor.addValue(itr.next().getFloatPosition(d));

return coor.getArray();
}

private static <L extends RealLocalizable> int countPoints(
final WritableRealPointCollection<RealLocalizableRealPositionable> rpc)
private static <L extends RealLocalizable & RealPositionable> int countPoints(
final WritableRealPointCollection<L> rpc)
{
final Iterator<RealLocalizableRealPositionable> itr = rpc.points()
final Iterator<L> itr = rpc.points()
.iterator();
int count = 0;
while (itr.hasNext()) {
Expand Down