Class BZone

java.lang.Object
org.jmol.util.BZone
public class BZone extends Object
A class to represent and produce Brillouin zone polyhedra and Wigner-Seitz cells. initially implemented in JavaScript https://chemapps.stolaf.edu/jmol/jsmol/spt/ext/xtal/bz.spt based on the algorithm worked out by Jake LaNasa and Bob Hanson in 2015 and described in /_documents/brillouin-zones-laNasa.pdf or https://sourceforge.net/p/jmol/code/HEAD/tree/trunk/Jmol/_documents/brillouin-zones-laNasa.pdf Created by POLYHEDRON BRILLOUIN or POLYHEDRON BRILLOUIN n // where 1 invalid input: '<'= n invalid input: '<'= 8 or POLYHEDRON offset x.x BRILLOUIN n // where x.x is an "explosive" offset of subzones from the center For example: zap; modelkit spacegroup; polyhedron offset 0.8 brillouin 4; Contains to static subclasses, BZ and BZPoint.

  • Field Details

    • bz

      protected org.jmol.util.BZone.BZ bz
      overall object

    • id

      protected String id

    • index

      protected int index

    • color

      protected String color

    • center

      protected P3 center

    • subzones

      protected Lst<org.jmol.util.BZone.Subzone> subzones

    • newLatticePts

      protected Lst<org.jmol.util.BZone.BZPoint> newLatticePts

    • newPlanes

      protected Lst<P4> newPlanes

    • volume

      protected float volume

  • Constructor Details

    • BZone

      public BZone()

  • Method Details

    • createBZ

      public void createBZ(Viewer vwr, int n, Object[] array, boolean isK, String id, float scale, float foffset, P3 offset)
      Create a Brillouin zone. The single public method in this class.
      Parameters:
      vwr -
      n -
      array -
      isK -
      id -
      scale -
      foffset -
      offset -

    • create

      protected void create(BZone zonePrev)

    • within

      protected static Lst<P3> within(float radius, P3 center, Lst<P3> pts)
      Parameters:
      radius -
      center -
      pts -
      Returns:
      list of points within radius of center

    • drawHKL

      public void drawHKL(Viewer vwr, String id, P4 plane, P3[] pts)