Package uk.ac.starlink.ttools.plot2.geom

Class GridLiner

  • public class GridLiner
extends java.lang.Object
    This class is used to lines and text to draw coordinate grid grid overlays. in a Graphics context.

    This is basically the skyview.data.Gridder class from Tom McGlynn's Skyview package. Some very minor modifications have been made to adapt it to the TTOOLS plotting requirements.

    Author:
    Tom McGlynn (NASA GSFC), Mark Taylor
    See Also:
    http://skyview.gsfc.nasa.gov/

    • Constructor Summary

      Constructors 
      Constructor Description
      GridLiner​(java.awt.Rectangle bounds, skyview.geometry.Rotater rotater, skyview.geometry.Projecter projecter, skyview.geometry.Scaler scaler, boolean sexagesimal, double lonCrowd, double latCrowd)
      Create a new GridLiner object.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void dumpLines()
      Display the lines
      java.awt.Rectangle getBounds()  
      java.lang.String[] getLabels()
      Get the labels for the lines
      double[][][] getLines()
      Get the line points
      void grid()  
      void setSexigesimal​(boolean flag)
      Set whether you want sexagesimal labels

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • GridLiner

        public GridLiner​(java.awt.Rectangle bounds,
                 skyview.geometry.Rotater rotater,
                 skyview.geometry.Projecter projecter,
                 skyview.geometry.Scaler scaler,
                 boolean sexagesimal,
                 double lonCrowd,
                 double latCrowd)
        Create a new GridLiner object.
        Parameters:
        lonCrowd - factor controlling how closely grid lines are spaced in longitude; 1 is normal
        latCrowd - factor controlling how closely grid lines are spaced in latitude; 1 is normal

    • Method Detail

      • getBounds

        public java.awt.Rectangle getBounds()

      • grid

        public void grid()
          throws skyview.geometry.TransformationException
        Throws:
        skyview.geometry.TransformationException

      • setSexigesimal

        public void setSexigesimal​(boolean flag)
        Set whether you want sexagesimal labels

      • dumpLines

        public void dumpLines()
        Display the lines

      • getLabels

        public java.lang.String[] getLabels()
        Get the labels for the lines

      • getLines

        public double[][][] getLines()
        Get the line points