Package skyview.vo

Class ConeQuerier

java.lang.Object
skyview.vo.ConeQuerier
All Implemented Interfaces:
Runnable
public class ConeQuerier extends Object implements Runnable
This class queries a cone search service and returns the positions and IDs.

  • Constructor Details

    • ConeQuerier

      public ConeQuerier(String baseURL, String id, double ra, double dec, double size)
      Build a cone querier using the base URL and cone search parameters.

    • ConeQuerier

      public ConeQuerier(String URL, String id)
      Build a cone querier using the full URL.

  • Method Details

    • checkURLEnd

      public static String checkURLEnd(String url)
      Make sure that URLs can be appended to

    • setEntriesUsed

      public void setEntriesUsed(int n)

    • setOutput

      public void setOutput(PrintStream str)

    • addCriterion

      public void addCriterion(String name, String op, String value)

    • getSize

      public double getSize()
      Get the size of the request

    • run

      public void run()
      Run the query
      Specified by:
      run in interface Runnable

    • getPositions

      public double[][] getPositions()
      Get the array of position
      Returns:
      a double[n][2] array.

    • getIDs

      public String[] getIDs()
      Get the specified IDs

    • getCount

      public int getCount()
      Get the number of rows returned

    • getURL

      public String getURL()
      Get the URL used.

    • getExtras

      public ArrayList<String[]> getExtras()
      Get the list of extra columns

    • getExtraNames

      public String[] getExtraNames()
      Get the names of extra columns

    • factory

      public static ConeQuerier factory(String id, double ra, double dec, double size)
      Create a ConeQuerier Object.
      Parameters:
      id -
      • NED: query the NED cone search services
      • SIMBAD: query SIMBAD
      • contains '/': assume this is a Vizier table.
      • otherwise: assume this is a HEASARC table.

    • main

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

    • updateHeader

      public void updateHeader(nom.tam.fits.Header hdr)