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package hiseq;
import java.util.ArrayList;
import structures.ByteBuilder;
public class Tile {
public Tile(int lane_, int tile_){
lane=lane_;
tile=tile_;
}
public MicroTile get(int x, int y){
final int xindex=x/xSize, yindex=y/ySize;
ArrayList<MicroTile> ylist=getIndex(xindex);
while(yindex>=ylist.size()){ylist.add(null);}
MicroTile mt=ylist.get(yindex);
if(mt==null){
mt=new MicroTile(lane, tile, xindex*xSize, (xindex+1)*xSize-1, yindex*ySize, (yindex+1)*ySize-1);
ylist.set(yindex, mt);
}
assert(mt.contains(x, y)) : x+", "+y+", "+xindex+", "+yindex+", "+mt;
return mt;
}
private ArrayList<MicroTile> getIndex(int xindex){
while(xindex>=xlist.size()){xlist.add(new ArrayList<MicroTile>());}
ArrayList<MicroTile> ylist=xlist.get(xindex);
return ylist;
}
@Override
public String toString(){
ByteBuilder bb=new ByteBuilder();
// sb.append(">lane="+lane+"\ttile="+tile);
for(ArrayList<MicroTile> ylist : xlist){
if(ylist!=null){
for(MicroTile mt : ylist){
if(mt!=null){
mt.toText(bb);
}
}
}
}
return bb.toString();
}
public ArrayList<ArrayList<MicroTile>> xlist=new ArrayList<ArrayList<MicroTile>>();
public int lane;
public int tile;
public static int xSize=500;
public static int ySize=500;
}
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