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

Class CubeAspect

  • public class CubeAspect
extends java.lang.Object
    Defines the data range covered by a CubeSurface.
    Since:
    20 Feb 2013
    Author:
    Mark Taylor

    • Constructor Summary

      Constructors 
      Constructor Description
      CubeAspect​(double[] xlimits, double[] ylimits, double[] zlimits, double[] rotmat, double zoom, double xoff, double yoff)
      Constructor.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      double[][] getLimits()
      Returns 3D data bounds.
      double getOffsetX()
      Return graphics X offset.
      double getOffsetY()
      Return graphics Y offset.
      double[] getRotation()
      Returns rotation matrix.
      double getZoom()
      Returns zoom factor.

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • CubeAspect

        public CubeAspect​(double[] xlimits,
                  double[] ylimits,
                  double[] zlimits,
                  double[] rotmat,
                  double zoom,
                  double xoff,
                  double yoff)
        Constructor.
        Parameters:
        xlimits - 2-element array giving (min,max) X data coordinates
        ylimits - 2-element array giving (min,max) Y data coordinates
        zlimits - 2-element array giving (min,max) Z data coordinates
        rotmat - 9-element rotation matrix applied before viewing
        zoom - zoom factor, 1 means cube roughly fills plot bounds
        xoff - graphics X offset in pixels, 0 means centred in plot bounds
        yoff - graphics Y offset in pixels, 0 means centred in plot bounds

    • Method Detail

      • getRotation

        public double[] getRotation()
        Returns rotation matrix.
        Returns:
        9-element rotation matrix

      • getZoom

        public double getZoom()
        Returns zoom factor.
        Returns:
        zoom factor, 1 means cube roughly fills plot bounds

      • getOffsetX

        public double getOffsetX()
        Return graphics X offset.
        Returns:
        X offset in pixels, 0 means centred in plot bounds

      • getOffsetY

        public double getOffsetY()
        Return graphics Y offset.
        Returns:
        Y offset in pixels, 0 means centred in plot bounds

      • getLimits

        public double[][] getLimits()
        Returns 3D data bounds.
        Returns:
        [3][2]-element array giving (min,max) data bounds for X, Y, Z