gov.usgs.volcanoes.winston

Class WWSClient

java.lang.Object

gov.usgs.volcanoes.winston.WWSClient

public class WWSClient
extends Object

A class that extends the Earthworm Wave Server to include a get helicorder function for WWS.

Author:

Dan Cervelli, Tom Parker

Constructor Summary

Constructors

Constructor and Description
WWSClient(String server, int port)

Method Summary

Methods

Modifier and Type	Method and Description
List<Channel>	getChannels() Retrieve a list of channels from a remote Winston.
List<Channel>	getChannels(boolean meta) Retrieve a list of channels from Winston.
gov.usgs.plot.data.HelicorderData	getHelicorder(gov.usgs.volcanoes.core.data.Scnl scnl, gov.usgs.volcanoes.core.time.TimeSpan timeSpan, boolean doCompress) Fetch helicorder data from Winston.
gov.usgs.plot.data.HelicorderData	getHelicorder(String station, String comp, String network, String location, double start, double end, boolean doCompress) Fetch helicorder data from Winston.
int	getProtocolVersion() Return protocol version used by remote winston.
gov.usgs.plot.data.RSAMData	getRSAMData(gov.usgs.volcanoes.core.data.Scnl scnl, gov.usgs.volcanoes.core.time.TimeSpan timeSpan, int period, boolean doCompress) Request RSAM from winston.
gov.usgs.plot.data.Wave	getWave(gov.usgs.volcanoes.core.data.Scnl scnl, gov.usgs.volcanoes.core.time.TimeSpan timeSpan, boolean doCompress) Fetch a wave data from a Winston.
gov.usgs.plot.data.Wave	getWave(String station, String comp, String network, String location, double start, double end, boolean doCompress) Fetch a wave data from a Winston.
static void	main(String[] args) Here's where it all begins

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

WWSClient

public WWSClient(String server,
         int port)

Method Detail

getProtocolVersion

public int getProtocolVersion()

Return protocol version used by remote winston.

Returns:

protocol version

getRSAMData

public gov.usgs.plot.data.RSAMData getRSAMData(gov.usgs.volcanoes.core.data.Scnl scnl,
                                      gov.usgs.volcanoes.core.time.TimeSpan timeSpan,
                                      int period,
                                      boolean doCompress)

Request RSAM from winston.

Parameters:

scnl - channel to request

timeSpan - time span to request

period - RSAM period

doCompress - if true, compress data transmitted over the network

Returns:

getWave

public gov.usgs.plot.data.Wave getWave(String station,
                              String comp,
                              String network,
                              String location,
                              double start,
                              double end,
                              boolean doCompress)

Fetch a wave data from a Winston.

Parameters:

station -

comp -

network -

location -

start -

end -

doCompress -

Returns:

getWave

public gov.usgs.plot.data.Wave getWave(gov.usgs.volcanoes.core.data.Scnl scnl,
                              gov.usgs.volcanoes.core.time.TimeSpan timeSpan,
                              boolean doCompress)

Fetch a wave data from a Winston.

Parameters:

scnl - channel to query

timeSpan - time span to query

doCompress - if true, compress data over the network

Returns:

wave data, empty if no data is avilable

getHelicorder

public gov.usgs.plot.data.HelicorderData getHelicorder(String station,
                                              String comp,
                                              String network,
                                              String location,
                                              double start,
                                              double end,
                                              boolean doCompress)

Fetch helicorder data from Winston.

Parameters:

station -

comp -

network -

location -

start -

end -

doCompress -

Returns:

getHelicorder

public gov.usgs.plot.data.HelicorderData getHelicorder(gov.usgs.volcanoes.core.data.Scnl scnl,
                                              gov.usgs.volcanoes.core.time.TimeSpan timeSpan,
                                              boolean doCompress)

Fetch helicorder data from Winston.

Parameters:

scnl - channel to query

timeSpan - time span to query

doCompress - if true, compress data before sending

Returns:

one second max/min values

getChannels

public List<Channel> getChannels()

Retrieve a list of channels from a remote Winston.

Returns:

List of channels

getChannels

public List<Channel> getChannels(boolean meta)

Retrieve a list of channels from Winston.

Parameters:

meta - if true, request metadata

Returns:

List of channels

main

public static void main(String[] args)

Here's where it all begins

Parameters:

args -

See Also:

WWSClientArgs