/** Creates new BpmAgent */
public BpmAgent(AcceleratorSeq aSequence, BPM newBpmNode) {
bpmNode = newBpmNode;
sequence = aSequence;
xavgch = bpmNode.getChannel(BPM.X_TBT_HANDLE);
yavgch = bpmNode.getChannel(BPM.Y_TBT_HANDLE);
xavgch.requestConnection();
yavgch.requestConnection();
bpmNode.getChannel(BPM.X_AVG_HANDLE).requestConnection();
bpmNode.getChannel(BPM.Y_AVG_HANDLE).requestConnection();
// xavgch.setSyncRequest(true);
// yavgch.setSyncRequest(true);
// xavgch.connect();
// yavgch.connect();
// xavgch.pendIO(5);
// yavgch.pendIO(5);
// xavgch.setSyncRequest(false);
// yavgch.setSyncRequest(false);
}
/** Get the vertical TBT array * */
public double[] getYAvgTBTArray() {
double[] value;
int size = 0;
try {
size = yavgch.elementCount();
} catch (ConnectionException e) {
}
value = new double[size];
try {
value = yavgch.getArrDbl();
} catch (ConnectionException e) {
System.err.println("Unable to connect to channel access.");
} catch (GetException e) {
System.err.println("Unable to get process variables.");
}
return value;
}
/** Test if the BPM node is okay */
public boolean isConnected() {
return xavgch.isConnected()
&& yavgch.isConnected()
&& bpmNode.getChannel(BPM.X_AVG_HANDLE).isConnected()
&& bpmNode.getChannel(BPM.Y_AVG_HANDLE).isConnected();
}
