1 (* Copyright (C) DooM 2D:Forever Developers
2 *
3 * This program is free software: you can redistribute it and/or modify
4 * it under the terms of the GNU General Public License as published by
5 * the Free Software Foundation, either version 3 of the License, or
6 * (at your option) any later version.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
15 *)
16 {$INCLUDE a_modes.inc}
17 // binary heap
20 interface
23 type
27 private
32 private
35 public
50 implementation
52 uses
53 SysUtils;
56 // ////////////////////////////////////////////////////////////////////////// //
58 begin
67 begin
74 begin
80 var
83 begin
85 begin
92 // swap
102 var
104 begin
110 begin
120 begin
126 begin
128 begin