01: //
02: // Copyright (C) 2005 United States Government as represented by the
03: // Administrator of the National Aeronautics and Space Administration
04: // (NASA). All Rights Reserved.
05: //
06: // This software is distributed under the NASA Open Source Agreement
07: // (NOSA), version 1.3. The NOSA has been approved by the Open Source
08: // Initiative. See the file NOSA-1.3-JPF at the top of the distribution
09: // directory tree for the complete NOSA document.
10: //
11: // THE SUBJECT SOFTWARE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY OF ANY
12: // KIND, EITHER EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT
13: // LIMITED TO, ANY WARRANTY THAT THE SUBJECT SOFTWARE WILL CONFORM TO
14: // SPECIFICATIONS, ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR
15: // A PARTICULAR PURPOSE, OR FREEDOM FROM INFRINGEMENT, ANY WARRANTY THAT
16: // THE SUBJECT SOFTWARE WILL BE ERROR FREE, OR ANY WARRANTY THAT
17: // DOCUMENTATION, IF PROVIDED, WILL CONFORM TO THE SUBJECT SOFTWARE.
18: //
19: package DEOS;
20:
21: /**
22: * DOCUMENT ME!
23: */
24: class Registry {
25: static final int uSecsInFastestPeriod = 20;
26: static final int uTicksInFastestPeriod = 1;
27: static final int numPeriods = 3;
28:
29: static int periodDurationInMicroSecs(int periodIndex) {
30: if (periodIndex == 0) {
31: return uSecsInFastestPeriod;
32: } else {
33: return 3 * uSecsInFastestPeriod * periodIndex;
34: }
35: }
36:
37: static int periodDurationInSystemTicks(int periodIndex) {
38: if (periodIndex == 0) {
39: return uTicksInFastestPeriod;
40: } else {
41: return 3 * uTicksInFastestPeriod * periodIndex;
42: }
43: }
44: };
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