SCViewer/com.minres.scviewer.databas.../src/com/minres/scviewer/database/vcd/VCDSignal.java

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package com.minres.scviewer.database.vcd;
import java.util.NavigableSet;
import java.util.TreeSet;
import com.minres.scviewer.database.EventTime;
import com.minres.scviewer.database.HierNode;
import com.minres.scviewer.database.ISignal;
import com.minres.scviewer.database.ISignalChange;
import com.minres.scviewer.database.IWaveform;
import com.minres.scviewer.database.IWaveformDb;
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import com.minres.scviewer.database.SignalChange;
public class VCDSignal<T extends ISignalChange> extends HierNode implements ISignal<T> {
private long id;
private String fullName;
private final String kind = "signal";
private final int width;
private IWaveformDb db;
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TreeSet<ISignalChange> values;
public VCDSignal(IWaveformDb db, String name) {
this(db, 0, name, 1);
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}
public VCDSignal(IWaveformDb db, int id, String name) {
this(db, id,name,1);
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}
public VCDSignal(IWaveformDb db, int id, String name, int width) {
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super(name);
this.db=db;
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fullName=name;
this.id=id;
this.width=width;
this.values=new TreeSet<ISignalChange>();
}
@SuppressWarnings("unchecked")
public VCDSignal(IWaveform other, int id, String name) {
super(name);
fullName=name;
this.id=id;
assert(other instanceof VCDSignal<?>);
this.width=((VCDSignal<? extends ISignalChange>)other).width;
this.values=((VCDSignal<T>)other).values;
this.db=other.getDb();
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}
@Override
public String getFullName() {
return fullName;
}
public void setId(int id) {
this.id=id;
}
@Override
public Long getId() {
return id;
}
@Override
public String getKind() {
return kind;
}
public int getWidth() {
return width;
}
@Override
public IWaveformDb getDb() {
return db;
}
public void addSignalChange(T change){
values.add(change);
}
@Override
public NavigableSet<ISignalChange> getSignalChanges() {
return values;
}
@SuppressWarnings("unchecked")
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@Override
public T getSignalChangeByTime(EventTime time) {
return (T) values.floor(new SignalChange(time));
}
@Override
public NavigableSet<ISignalChange> getSignalChangesByTimes(EventTime start, EventTime end) {
ISignalChange low = values.floor(new SignalChange(start));
ISignalChange high = values.ceiling(new SignalChange(end));
if(high!=null)
return values.subSet(low, true, high, true);
else
return values.subSet(low, true, values.last(), true);
}
}