/**
* Called from alt-drag zoom
*
* @param xBP0
* @param yBP0
* @param targetBinSize
*/
public void zoomToDrawnBox(final int xBP0, final int yBP0, final double targetBinSize) {
HiCZoom newZoom = currentZoom;
if (!isResolutionLocked()) {
List<HiCZoom> zoomList =
currentZoom.getUnit() == HiC.Unit.BP ? dataset.getBpZooms() : dataset.getFragZooms();
for (int i = zoomList.size() - 1; i >= 0; i--) {
if (zoomList.get(i).getBinSize() >= targetBinSize) {
newZoom = zoomList.get(i);
break;
}
}
// this addresses draw box to zoom when down from low res pearsons
// it can't zoom all the way in, but can zoom in a little more up to 500K
if (isInPearsonsMode() && newZoom.getBinSize() < HiCGlobals.MAX_PEARSON_ZOOM) {
for (int i = zoomList.size() - 1; i >= 0; i--) {
if (zoomList.get(i).getBinSize() >= HiCGlobals.MAX_PEARSON_ZOOM) {
newZoom = zoomList.get(i);
break;
}
}
}
}
safeActuallySetZoomAndLocation(
newZoom,
xBP0,
yBP0,
newZoom.getBinSize() / targetBinSize,
false,
ZoomCallType.DRAG,
"DragZoom",
true);
}
public String getLocationDescription() {
String xChr = xContext.getChromosome().getName();
String yChr = yContext.getChromosome().getName();
if (!(xChr.toLowerCase().contains("chr"))) xChr = "chr" + xChr;
if (!(yChr.toLowerCase().contains("chr"))) yChr = "chr" + yChr;
return "setlocation "
+ xChr
+ " "
+ yChr
+ " "
+ currentZoom.getUnit().toString()
+ " "
+ currentZoom.getBinSize()
+ " "
+ xContext.getBinOrigin()
+ " "
+ yContext.getBinOrigin()
+ " "
+ getScaleFactor();
}
