Imbus/EDAF85-labs
1
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Programs

Browse source
This commit is contained in:
Imbus 2024-11-03 17:17:47 +01:00
parent 8ea02fe8ae
commit 764cfbd0fa
4 changed files with 7 additions and 83 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
wash/src/wash/control/Settings.java
View file

@ -1,6 +1,6 @@
package wash.control;
interface Settings {
public interface Settings {
// simulation speed-up factor: 50 means the simulation is 50 times faster than
// real time. Modify this as you wish.
int SPEEDUP = 50;

5
wash/src/wash/control/Wash.java
View file

@ -2,6 +2,7 @@ package wash.control;
import actor.ActorThread;
import wash.io.WashingIO;
import wash.program.*;
import wash.simulation.WashingSimulator;
public class Wash {
@ -29,9 +30,9 @@ public class Wash {
// if the user presses button 0, and a program has been started, stop it
switch (n) {
case 0 -> t = new WashingProgram0(io, temp, water, spin);
case 0 -> t = new WashingProgramN(io, temp, water, spin);
case 1 -> t = new WashingProgram1(io, temp, water, spin);
case 2 -> t = new WashingProgram1(io, temp, water, spin);
case 2 -> t = new WashingProgram2(io, temp, water, spin);
case 3 -> t = new WashingProgram3(io, temp, water, spin);
default -> {
System.out.println("Invalid program number");

4
wash/src/wash/control/WashingMessage.java
View file

@ -22,7 +22,9 @@ public final class WashingMessage {
WATER_IDLE,
WATER_FILL,
WATER_DRAIN,
ACKNOWLEDGMENT
ACKNOWLEDGMENT,
/** No operation, allows for prettier switch statements */
NOOP
}
// Who sent the message

79
wash/src/wash/control/WashingProgram3.java
View file

@ -1,79 +0,0 @@
package wash.control;
import actor.ActorThread;
import wash.io.WashingIO;
import static wash.control.WashingMessage.Order.*;
/**
* Program 3 for washing machine. This also serves as an example of how washing
* programs can be structured.
*
* This short program stops all regulation of temperature and water levels,
* stops the barrel from spinning, and drains the machine of water.
*
* It can be used after an emergency stop (program 0) or a power failure.
*/
public class WashingProgram3 extends ActorThread<WashingMessage> {
private WashingIO io;
private ActorThread<WashingMessage> temp;
private ActorThread<WashingMessage> water;
private ActorThread<WashingMessage> spin;
public WashingProgram3(WashingIO io,
ActorThread<WashingMessage> temp,
ActorThread<WashingMessage> water,
ActorThread<WashingMessage> spin)
{
this.io = io;
this.temp = temp;
this.water = water;
this.spin = spin;
}
@Override
public void run() {
try {
System.out.println("washing program 3 started");
// Switch off heating
temp.send(new WashingMessage(this, TEMP_IDLE));
// Wait for temperature controller to acknowledge
WashingMessage ack1 = receive();
System.out.println("got " + ack1);
// Drain barrel, which may take some time. To ensure the barrel
// is drained before we continue, an acknowledgment is required.
water.send(new WashingMessage(this, WATER_DRAIN));
WashingMessage ack2 = receive(); // wait for acknowledgment
System.out.println("got " + ack2);
// Now that the barrel is drained, we can turn off water regulation.
water.send(new WashingMessage(this, WATER_IDLE));
WashingMessage ack3 = receive(); // wait for acknowledgment
System.out.println("got " + ack3);
// Switch off spin. We expect an acknowledgment, to ensure
// the hatch isn't opened while the barrel is spinning.
spin.send(new WashingMessage(this, SPIN_OFF));
WashingMessage ack4 = receive(); // wait for acknowledgment
System.out.println("got " + ack4);
// Unlock hatch
io.lock(false);
System.out.println("washing program 3 finished");
} catch (InterruptedException e) {
// If we end up here, it means the program was interrupt()'ed:
// set all controllers to idle
temp.send(new WashingMessage(this, TEMP_IDLE));
water.send(new WashingMessage(this, WATER_IDLE));
spin.send(new WashingMessage(this, SPIN_OFF));
System.out.println("washing program terminated");
}
}
}