import net.mograsim.logic.core.LogicObserver;
import net.mograsim.logic.core.timeline.Timeline;
import net.mograsim.logic.core.types.Bit;
+import net.mograsim.logic.core.types.BitVector;
import net.mograsim.logic.core.wires.Wire.ReadEnd;
import net.mograsim.logic.core.wires.Wire.ReadWriteEnd;
{
private Collection<LogicObserver> observers;
private ReadWriteEnd output;
- private boolean isOn;
public ManualSwitch(Timeline timeline, ReadWriteEnd output)
{
super(timeline);
observers = new ArrayList<>();
- if (output.length() != 1)
- throw new IllegalArgumentException("Switch output can be only a single wire");
this.output = output;
}
- public void switchOn()
+ public void switchFullOn()
{
- setState(true);
+ setState(BitVector.of(Bit.ONE, output.length()));
}
- public void switchOff()
+ public void switchFullOff()
{
- setState(false);
+ setState(BitVector.of(Bit.ZERO, output.length()));
}
public void toggle()
{
- setState(!isOn);
+ if (isFullOn())
+ switchFullOff();
+ else
+ switchFullOn();
}
- public void setState(boolean isOn)
+ public void setState(Bit bit)
{
- if (this.isOn == isOn)
- return;
- this.isOn = isOn;
- output.feedSignals(getValue());
- notifyObservers();
+ setState(BitVector.of(bit));
}
- public void setToValueOf(Bit bit)
+ public void setState(BitVector bits)
{
- if (bit == Bit.ONE)
- switchOn();
- else if (bit == Bit.ZERO)
- switchOff();
- else
- throw new IllegalArgumentException("Cannot set ManualSwitch to the value of Bit " + bit);
+ if (bits.length() != output.length())
+ throw new IllegalArgumentException("Incorrect bit vector length");
+ if (bits.equals(output.getInputValues()))
+ return;
+ output.feedSignals(bits);
+ notifyObservers();
}
- public boolean isOn()
+ public boolean isFullOn()
{
- return isOn;
+ return BitVector.of(Bit.ONE, output.length()).equals(output.getInputValues());
}
- public Bit getValue()
+ public BitVector getValues()
{
- return isOn ? Bit.ONE : Bit.ZERO;
+ return output.getInputValues();
}
@Override