Class SingleGanger<P,A>

java.lang.Object
uk.ac.starlink.ttools.plot2.SingleGanger<P,A>
All Implemented Interfaces:
Ganger<P,A>

public class SingleGanger<P,A> extends Object implements Ganger<P,A>
Ganger implementation for single-zone gangs.
Since:
25 Jan 2016
Author:
Mark Taylor
  • Constructor Details

    • SingleGanger

      public SingleGanger()
      Constructs a ganger with no specified padding.
    • SingleGanger

      public SingleGanger(Padding padding)
      Constructs a ganger with specified padding.
      Parameters:
      padding - defines user preferences, if any, for space reserved for annotations
  • Method Details

    • createGang

      public Gang createGang(Rectangle[] zonePlotBounds)
      Description copied from interface: Ganger
      Creates a gang given the graphics coordinates of the individual zones. This can be used if the layout of the zones is already known.

      The supplied rectangle arguments give the bounds of the data area for each zone. This does not include any space for axis labels and other annotations, which are assumed to be available as required.

      Specified by:
      createGang in interface Ganger<P,A>
      Parameters:
      zonePlotBounds - array of data bounds, one for each zone
      Returns:
      new gang
    • createGang

      public Gang createGang(Rectangle extBounds, SurfaceFactory<P,A> surfFact, int nz, ZoneContent[] contents, P[] profiles, A[] aspects, ShadeAxis[] shadeAxes, boolean withScroll)
      Description copied from interface: Ganger
      Creates a gang given the external bounds for the whole plotting area and other required information that characterises each zone. The supplied aspects are not modified by this method; any required aspect resolution should be performed before calling it.
      Specified by:
      createGang in interface Ganger<P,A>
      Parameters:
      extBounds - total area enclosing all zones and associated axis labels, annotations etc
      surfFact - surface factory
      nz - number of zones
      contents - plot content for each zone (nz-element array)
      profiles - profile for each zone (nz-element array)
      aspects - aspect for each zone (nz-element array)
      shadeAxes - shading axis for each zone (nz-element array, elements may be empty)
      withScroll - true if the positioning should work well even after some user scrolling
      Returns:
      new gang
    • createApproxGang

      public Gang createApproxGang(Rectangle extBounds, int nz)
      Description copied from interface: Ganger
      Constructs an approximate gang instance given only minimal information. This may be sufficient for passing the user a visual indication of roughly how zones are arranged, or making initial guesses at zone dimensions.
      Specified by:
      createApproxGang in interface Ganger<P,A>
      Parameters:
      extBounds - total area enclosing all zones and associated axis labels, annotations etc
      nz - number of zones
      Returns:
      new approximate gang
    • adjustAspects

      public A[] adjustAspects(A[] oldAspects, int iz)
      Description copied from interface: Ganger
      Adjusts plot surface aspects as required to ensure that plot data regions in a ganged set of zones are consistent.

      If a zero reference index greater than zero is supplied, this denotes the "master" zone, to which the other aspects should be adjusted. Otherwise, the aspects should be adjusted more democratically, treating all their requirements equally. With a reference index the other aspects might be adjusted to equal the master one, and without they might all be adjusted to cover the union of the ranges defined. If the reference index is >= the number of zones, behaviour is undefined.

      Specified by:
      adjustAspects in interface Ganger<P,A>
      Parameters:
      oldAspects - unadjusted aspects
      iz - index of reference aspect in array, or -1 for no reference
      Returns:
      array of consistent aspects based on input array, same size as input
    • adjustProfiles

      public P[] adjustProfiles(P[] oldProfiles)
      Description copied from interface: Ganger
      Adjusts plot surface profiles as required for plots appearing in multiple plots within a gang.
      Specified by:
      adjustProfiles in interface Ganger<P,A>
      Parameters:
      oldProfiles - unadjusted profiles
      Returns:
      array of consistent profiles based on input array, same size as input
    • createFactory

      public static <P, A> GangerFactory<P,A> createFactory(PlotType<P,A> plotType)
      Returns a factory that creates SingleGangers.
      Parameters:
      plotType - plot type, only used for generic typing
      Returns:
      ganger factory