slicecontrols.m

matlab源代码,适用于开发研究,带来很好的学习效果.

function slicecontrols(fig,onoff,xmesh,ymesh,zmesh,xdir,ydir,zdir)
% Convert figure to contain controls for manipulating slices.

% Copyright 2000, 2001, 2002, 2003, 2004, 2005 The MathWorks Inc

% Check variables
  error(nargchk(2,8,nargin))

  d = getappdata(fig, 'sliceomatic');
  
  if onoff
    
    if nargin ~= 8
      
      % If there is no user supplied mesh, make one up.
      xmesh(1) = 1;
      xmesh(2) = size(d.data,2);
      ymesh(1) = 1;
      ymesh(2) = size(d.data,1);
      zmesh(1) = 1;
      zmesh(2) = size(d.data,3);
      
      xdir = 'normal';
      ydir = 'normal';
      zdir = 'normal';
    end

    set(0,'currentfigure',fig);
    set([d.axx d.axy d.axz] ,'handlevisibility','on');
    
    set(fig,'currentaxes',d.axx);
    set(d.axx, 'xlim',[xmesh(1) xmesh(end)],...
               'ylim',[1 5]);
    set(d.pxx, 'vertices',[ xmesh(1) xmesh(1) -1; xmesh(end) xmesh(1) -1; xmesh(end) 5 -1; xmesh(1) 5 -1],...
               'faces',[ 1 2 3 ; 1 3 4]);
    
    activelabel('title', 'X Slice Controller');
    
    set(fig,'currentaxes',d.axy);
    set(d.axy, 'xlim',[1 5],...
               'ylim',[ymesh(1) ymesh(end)]);
    set(d.pxy, 'vertices',[ ymesh(1) ymesh(1) -1; ymesh(1) ymesh(end) -1; 5 ymesh(end) -1; 5 ymesh(1) -1],...
               'faces',[ 1 2 3 ; 1 3 4]);
    activelabel('title', 'Y Slice');

    set(fig,'currentaxes',d.axz);
    set(d.axz, 'xlim',[1 5],...
               'ylim',[zmesh(1) zmesh(end)]);
    set(d.pxz, 'vertices',[ zmesh(1) zmesh(1) -1; zmesh(1) zmesh(end) -1; 5 zmesh(end) -1; 5 zmesh(1) -1],...
               'faces',[ 1 2 3 ; 1 3 4]);
    activelabel('title', 'Z Slice');
    
    set([d.axx d.axy d.axz] ,'handlevisibility','off');
    
    set(d.axx,'xdir',xdir);
    set(d.axy,'ydir',ydir);
    set(d.axz,'zdir',zdir);

  else
    
    % Disable these controls.  Perhaps hide all slices?
    
  end