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function   x = sviplot2(input); 
 
%This function is only used by Call back MATLAB from C-mex funcitons sviterbi.c  
%  Copyright (c) 1996 The MathWorks, Inc. 
%  All Rights Reserved 
% See also sviplot1, sviplot2, sviplot3 
 
fig_position = input(1); 
leng = input(2); 
plot_flag = input(3); 
n_std_sta = input(4); 
x(1) = input(5); 
 
handles = get(x(1), 'UserData'); 
 
set(handles(1), 'XLim', [fig_position-leng, fig_position + plot_flag - leng]); 
plot_curv_x = get(handles(2), 'XData'); 
plot_curv_y = get(handles(2), 'YData'); 
index = find(plot_curv_x == -(fig_position - leng)); 
leng_x = length(plot_curv_x); 
if isempty(index) 
    % no move 
else 
    plot_curv_x = plot_curv_x(index(1)+2: leng_x); 
    plot_curv_y = plot_curv_y(index(1)+2: leng_x); 
end; 
set(handles(2), 'XData', plot_curv_x, 'YData', plot_curv_y); 
for i = 0:n_std_sta - 1 
    tmp = get(handles(5+n_std_sta+i), 'Position'); 
    tmp(1) = fig_position-leng-plot_flag/8; 
    set(handles(5+n_std_sta+i), 'Position', tmp); 
end; 
tmp = get(handles(5+2*n_std_sta), 'Position'); 
tmp(1) = fig_position-leng+plot_flag/2.1; 
set(handles(5+2*n_std_sta), 'Position', tmp); 
plot_curv_x = get(handles(4), 'XData'); 
plot_curv_y = get(handles(4), 'YData'); 
index = find(plot_curv_x <= fig_position-leng); 
index = max([index(length(index)) 0]) + 1; 
leng_x = length(plot_curv_x); 
plot_curv_x = plot_curv_x(index : leng_x); 
plot_curv_y = plot_curv_y(index : leng_x); 
set(handles(4), 'XData', plot_curv_x, 'YData', plot_curv_y); 
 
%end of sviplot2.m