cleanup: SimplifyVW

This commit is contained in:
Hannes Janetzek 2014-04-27 21:47:22 +02:00
parent 0139452787
commit 803fbcac47

View File

@ -44,19 +44,8 @@ public class SimplifyVW {
}
};
Item[] heap = new Item[100];
int size = 0;
public static void main(String[] args) {
SimplifyVW s = new SimplifyVW();
float[] p2 = { 0, 0, 10, 0, 10, 10, 10, 10, 0, 10, 0, 0 };
GeometryBuffer geom = new GeometryBuffer(p2, new short[2]);
geom.pointPos = 10;
s.simplify(geom, 0.5f);
}
private Item[] heap = new Item[100];
private int size = 0;
public void simplify(GeometryBuffer geom, float minArea) {
Item prev = null;
@ -90,7 +79,6 @@ public class SimplifyVW {
last.next = first;
first.prev = last;
int cnt = 0;
while ((it = pop()) != null) {
if (it.area > minArea)
break;
@ -108,9 +96,8 @@ public class SimplifyVW {
update(geom, it.next);
it = pool.release(it);
cnt++;
}
//System.out.println("dropped: " + cnt + "/" + (geom.pointPos >> 1));
first.prev.next = null;
first.prev = null;
it = first;
@ -254,48 +241,4 @@ public class SimplifyVW {
heap[it.index = i = down] = it;
}
}
// final static Comparator<Item> DistanceComparator = new Comparator<Item>() {
// @Override
// public int compare(Item a, Item b) {
//
// if (a.area > b.area) {
// return -1;
// }
// if (a.area < b.area) {
// return 1;
// }
// return 0;
// }
// };
// TimSort<Item> sorter = new TimSort<Item>();
//
// Item push(int id, float area) {
// Item it = pool.get();
// //heap[size] = it;
// //it.index = size;
// it.area = area;
// it.id = id;
//
// heap[size++] = it;
// return it;
// }
//
// Item pop() {
// return heap[--size];
// }
//
// void update(Item it, float area) {
// boolean up = it.area < area;
// it.area = area;
// if (up) {
// sorter.doSort(heap, DistanceComparator, 0, it.index + 1);
// for (int i = 0, end = it.index + 1; i < end; i++)
// heap[i].index = i;
// } else {
// sorter.doSort(heap, DistanceComparator, it.index, size);
// for (int i = it.index; i < size; i++)
// heap[i].index = i;
// }
// }
}