File Applications/SpinW/m_files/sw_animate.m

  animates normal magnon modes
 
  SW_ANIMATE(spectra, 'option1', value1 ...)
 
  Animates the selected normal magnon mode on a structure plot. The
  animation will run until the given number of full rotations or until it
  is aborted using the Ctrl+C command in the Matlab Command Window.
 
  Options:
 
  pAmp      Amplitude of the motion, default is 1.
  rps       Rotation per second, default is 1.
  fps       Frame per second, default is 25 for continuous rotation.
  phi0      Starting phase in radian, default is zero.
  nCycle    Number of full rotations, use Inf for infinite number
            of rotations (stops with Ctrl+C). Default is Inf. For zero only
            the t=0 phase is drawn.
  tMax      Maximum time to run in seconds. Default is zero when nCycle
            determines the running time.
  dMagnon   Thickness of the spin precession ellipse, if zero it won't be
            plotted. Default is 0.05.
  cMagnon   Color of the ellipses of the spin precession, [R G B] color
            code, where R, G, B = 0..255. Defeult is 'auto', when the color
            of the ellipses are the same as the magnetic atoms.
  aMagnon   Alpha value of the ellipses, default is 0.5 for semi
            transparent ellipses.
  surfRes   Number of points on the surface mesh, default is 30.
 
  Example:
 
  spectra = crystal.spinwave({[0 0 0] [1 0 0] 20},'saveT',true);
  spectra = sw_spinmotion(spectra,'iMagnon',1,'Q',[1/2 0 0])
  plot(crystal)
  sw_animate(spectra)
 
  The above example will animate the normal magnon mode with index at
  Q = (1/2 0 0).
 
  See also SW.SPINWAVE, SW_SPINMOTION.