ery.jvrpn.1.0.1.source-code.AnalogOutputRemote Maven / Gradle / Ivy
package vrpn;
public class AnalogOutputRemote extends VRPNDevice implements Runnable
{
//////////////////
// Public structures and interfaces
public static final int MAX_CHANNELS = 128;
// end of the public structures and interfaces
///////////////////
///////////////////
// Public methods
/**
* @exception java.lang.InstantiationException
* If the analogOutput could not be created because of problems with
* its native code and linking.
*/
public AnalogOutputRemote( String name, String localInLogfileName, String localOutLogfileName,
String remoteInLogfileName, String remoteOutLogfileName )
throws InstantiationException
{
super( name, localInLogfileName, localOutLogfileName, remoteInLogfileName, remoteOutLogfileName );
}
public boolean requestValueChange( int channel, double value )
{
boolean retval = false;
synchronized( downInVrpnLock )
{
retval = this.requestValueChange_native( channel, value );
}
return retval;
}
public boolean requestValueChange( double[] values )
{
boolean retval = false;
synchronized( downInVrpnLock )
{
retval = this.requestValueChange_native( values );
}
return retval;
}
public synchronized native int getNumActiveChannels( );
public int getMaxActiveChannels( )
{ return AnalogRemote.MAX_CHANNELS; }
// end public methods
////////////////////////
////////////////////////
// Protected methods
//
/**
* Initialize the native analogOutput object
* @param name The name of the analogOutput and host (e.g., "[email protected]").
* @return true if the analogOutput was connected successfully,
* false otherwise.
*/
protected native boolean init( String name, String localInLogfileName,
String localOutLogfileName, String remoteInLogfileName,
String remoteOutLogfileName );
/**
* This should only be called from the method finalize()
*/
protected native void shutdownAnalogOutput( );
protected native void mainloop( );
protected native boolean requestValueChange_native( int channel, double value );
protected native boolean requestValueChange_native( double[] values );
/**
* Called when the thread is stopped/the device shuts down
*/
protected void stoppedRunning( )
{
synchronized( downInVrpnLock )
{
this.shutdownAnalogOutput( );
}
}
// end protected methods
///////////////////////
}