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example mote implementation uses main random generator

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This commit is contained in:
fros4943 2009-02-18 10:41:50 +00:00
parent 00c88ca2d3
commit fbb09061c8
1 changed files with 13 additions and 8 deletions
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21
tools/cooja/java/se/sics/cooja/motes/DummyMote.java
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@ -26,7 +26,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE. * SUCH DAMAGE.
* *
* $Id: DummyMote.java,v 1.6 2008/12/04 14:03:42 joxe Exp $ * $Id: DummyMote.java,v 1.7 2009/02/18 10:41:50 fros4943 Exp $
*/ */
package se.sics.cooja.motes; package se.sics.cooja.motes;
@ -68,7 +68,7 @@ public class DummyMote implements Mote {
private MoteInterfaceHandler myInterfaceHandler = null; private MoteInterfaceHandler myInterfaceHandler = null;
private Simulation mySim = null; private Simulation mySim = null;
private Random myRandom = new Random(); private Random random = null;
/** /**
* Creates a new uninitialized dummy mote. * Creates a new uninitialized dummy mote.
@ -88,6 +88,7 @@ public class DummyMote implements Mote {
public DummyMote(MoteType moteType, Simulation sim) { public DummyMote(MoteType moteType, Simulation sim) {
mySim = sim; mySim = sim;
myType = moteType; myType = moteType;
random = mySim.getRandomGenerator();
// Create memory // Create memory
myMemory = new SectionMoteMemory(new Properties()); myMemory = new SectionMoteMemory(new Properties());
@ -95,8 +96,11 @@ public class DummyMote implements Mote {
// Create interface handler // Create interface handler
myInterfaceHandler = new MoteInterfaceHandler(); myInterfaceHandler = new MoteInterfaceHandler();
Position myPosition = new Position(this); Position myPosition = new Position(this);
myPosition.setCoordinates(myRandom.nextDouble() * 100, myRandom myPosition.setCoordinates(
.nextDouble() * 100, myRandom.nextDouble() * 100); random.nextDouble() * 100,
random.nextDouble() * 100,
random.nextDouble() * 100
);
myInterfaceHandler.addInterface(myPosition); myInterfaceHandler.addInterface(myPosition);
} }
@ -149,13 +153,13 @@ public class DummyMote implements Mote {
public boolean tick(long simTime) { public boolean tick(long simTime) {
// Perform some dummy task // Perform some dummy task
if (myRandom.nextDouble() > 0.9) { if (random.nextDouble() > 0.9) {
// Move mote randomly // Move mote randomly
Position myPosition = myInterfaceHandler.getPosition(); Position myPosition = myInterfaceHandler.getPosition();
myPosition.setCoordinates(myPosition.getXCoordinate() myPosition.setCoordinates(myPosition.getXCoordinate()
+ myRandom.nextDouble() - 0.5, myPosition.getYCoordinate() + random.nextDouble() - 0.5, myPosition.getYCoordinate()
+ myRandom.nextDouble() - 0.5, myPosition.getZCoordinate() + random.nextDouble() - 0.5, myPosition.getZCoordinate()
+ myRandom.nextDouble() - 0.5); + random.nextDouble() - 0.5);
} }
return false; return false;
} }
@ -187,6 +191,7 @@ public class DummyMote implements Mote {
Collection<Element> configXML, boolean visAvailable) { Collection<Element> configXML, boolean visAvailable) {
mySim = simulation; mySim = simulation;
myMemory = new SectionMoteMemory(new Properties()); myMemory = new SectionMoteMemory(new Properties());
random = mySim.getRandomGenerator();
myInterfaceHandler = new MoteInterfaceHandler(); myInterfaceHandler = new MoteInterfaceHandler();
myInterfaceHandler.addInterface(new Position(this)); myInterfaceHandler.addInterface(new Position(this));