org.opensha.nshmp.sha.calc
Class TsubL

java.lang.Object
  org.opensha.nshmp.sha.calc.TsubL

public class TsubL
extends Object

This class is meant to be a lightweight data miner class for fetching T sub L values from the database. This can be run stand-alone on the command line or programatically with a latitude and longitude.

Author:

emartinez

Constructor Summary

TsubL(Connection conn)
Constructor for the TsubL data miner class.

Method Summary

double	get(double latitude, double longitude) Queries the database using the prepared statement based on the STUB.
static void	main(String[] args) Simple test method wrapper.

Methods inherited from class java.lang.Object

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

Constructor Detail

TsubL

public TsubL(Connection conn)
      throws Exception

Constructor for the TsubL data miner class. This constructor requires an active database connection.

Parameters:

conn - An active database connection

Throws:

Exception - If an exception occurs

Method Detail

main

public static void main(String[] args)
                 throws Exception

Simple test method wrapper. Provides command line access to T sub L data mining functionality.

Parameters:

args - Command line arguments. Should be two arguments, first is latitude (decimal degrees) second is longitude (decimal degrees).

Throws:

Exception - If an exception occurs. Generally a number format exception (from poorly formatted input), or an SQL exception from the database.

get

public double get(double latitude,
                  double longitude)
           throws Exception

Queries the database using the prepared statement based on the STUB. The latitude value is inserted into the first STUB placeholder and the longitude value is inserted into the second STUB placeholder.

Parameters:

latitude - Latitude (decimal degrees) for the target location

longitude - Longitude (decimal degrees) for the target location

Returns:

The T sub L value for the target location

Throws:

Exception - If an SQLException occurs or if the query fails to return data.