zxtksh.rar_锥形

h0=figure('toolbar','none',... 'position',[198 56 450 468],... 'name','实例77'); h1=axes('parent',h0,... 'position',[0.3 0.45 0.5 0.5],... 'visible','off'); load wind b1huidiao=[... 'cla,',... 'xmin = min(x(:));,',... 'xmax = max(x(:));,',... 'ymax = max(y(:));,',... 'zmin = min(z(:));,',... 'wind_speed = sqrt(u.^2 + v.^2 + w.^2);,',... 'hsurfaces = slice(x,y,z,wind_speed,[xmin,100,xmax],ymax,zmin);,',... 'set(hsurfaces,''FaceColor'',''interp'',''EdgeColor'',''none''),',... 'hcont = contourslice(x,y,z,wind_speed,[xmin,100,xmax],ymax,zmin);,',... 'set(hcont,''EdgeColor'',[.7,.7,.7],''LineWidth'',.5),',... '[sx,sy,sz] = meshgrid(80,20:10:50,0:5:15);,',... 'hlines = streamline(x,y,z,y,v,w,sx,sy,sz);,',... 'set(hlines,''LineWidth'',2,''Color'',''r''),',... 'view(3),',... 'daspect([2,2,1]),',... 'axis tight']; b2huidiao=[... 'cla,',... 'wind_speed = sqrt(u.^2 + v.^2 + w.^2);,',... 'hiso = patch(isosurface(x,y,z,wind_speed,40));,',... 'isonormals(x,y,z,wind_speed,hiso),',... 'set(hiso,''FaceColor'',''red'',''EdgeColor'',''none'');,',... 'hcap = patch(isocaps(x,y,z,wind_speed,40),''FaceColor'',''interp'',''EdgeColor'',''none'');,',... 'colormap hsv,',... 'daspect([1,1,1]);,',... '[f verts] = reducepatch(isosurface(x,y,z,wind_speed,30),0.07);,',... 'h1 = coneplot(x,y,z,u,v,w,verts(:,1),verts(:,2),verts(:,3),3);,',... 'set(h1,''FaceColor'',''blue'',''EdgeColor'',''none'');,',... 'xrange = linspace(min(x(:)),max(x(:)),10);,',... 'yrange = linspace(min(y(:)),max(y(:)),10);,',... 'zrange = 3:4:15;,',... '[cx,cy,cz] = meshgrid(xrange,yrange,zrange);,',... 'h2 = coneplot(x,y,z,u,v,w,cx,cy,cz,2);,',... 'set(h2,''FaceColor'',''green'',''EdgeColor'',''none'');,',... 'axis tight,',... 'box on,',... 'camproj perspective,',... 'camzoom(1.25),',... 'view(65,45),',... 'camlight(-45,45),',... 'lighting phong,',... 'set(hcap,''AmbientStrength'',.6)']; b1=uicontrol('parent',h0,... 'style','pushbutton',... 'units','points',... 'tag','b1',... 'backgroundcolor',[0.75 0.75 0.75],... 'string','可视化',... 'position',[50 100 60 20],... 'callback',b1huidiao); b2=uicontrol('parent',h0,... 'style','pushbutton',... 'units','points',... 'tag','b2',... 'backgroundcolor',[0.75 0.75 0.75],... 'string','锥形图',... 'position',[200 100 60 20],... 'callback',b2huidiao); b3=uicontrol('parent',h0,... 'style','pushbutton',... 'units','points',... 'tag','b3',... 'backgroundcolor',[0.75 0.75 0.75],... 'string','关闭',... 'position',[125 60 60 20],... 'callback','close');