Warning, /utils/matlab/cs_grid/plotcube.m is written in an unsupported language. File is not indexed.
view on githubraw file Latest commit add29e06 on 2018-01-31 20:35:05 UTC
cb815fa54d Alis*0001 function [] = plotcube(XX,YY,C)
0002 % plotcube(x,y,c)
0003 %
0004 % Plots cubed-sphere data in 3D on sphere. (x,y) are
0005 % coordinates, c is cell-centered scalar to be plotted.
0006 % Dimensions should be N+1 x N+1 x 6 for (x,y)
0007 % and N x N x 6 for c
0008 %
0009 % The default plotting mode is shading faceted. Using this or
0010 % shading flat, (x,y) should be the coordinates of grid-corners
0011 % and can legitimately have dimension (N+1)x(N+1)x6.
0012 %
0013 % If using shading interp, then (x,y) must be the coordinates of
0014 % the cell centers with same dimensions as c.
0015 %
aea29c8517 Alis*0016 % e.g.
0017 %
cb815fa54d Alis*0018 % xg=rdmds('XG');
0019 % yg=rdmds('YG');
0020 % ps=rdmds('Eta.0000000000');
0021 % plotube(xg,yg,ps);
0022 %
0023 % xc=rdmds('XC');
0024 % yc=rdmds('YC');
0025 % plotube(xg,yg,ps);shading interp
f8d374081f Jean*0026 %
0027 % Written by adcroft@.mit.edu, 2001.
cb815fa54d Alis*0028 if max(max(max(YY)))-min(min(min(YY))) < 3*pi
0029 X=tiles(XX*180/pi,1:6);
0030 Y=tiles(YY*180/pi,1:6);
0031 else
0032 X=tiles(XX,1:6);
0033 Y=tiles(YY,1:6);
0034 end
0035 Q=tiles(C,1:6);
0036
0037 % Assume model grid corner coordinates were provided.
0038 if size(X,1)==size(Q,1)
0039 X(end+1,:,:)=NaN;
0040 X(:,end+1,:)=NaN;
0041 X(end,:,[1 3 5])=X(1,:,[2 4 6]);
0042 X(:,end,[2 4 6])=X(:,1,[3 5 1]);
0043 X(:,end,[1 3 5])=squeeze(X(1,end:-1:1,[3 5 1]));
0044 X(end,:,[2 4 6])=squeeze(X(end:-1:1,1,[4 6 2]));
90134473cd Dani*0045 X(1,end,[1 3 5]) = X(1,1,1);
0046 X(end,1,[2 4 6]) = X(end,end,2);
cb815fa54d Alis*0047 Y(end+1,:,:)=NaN;
0048 Y(:,end+1,:)=NaN;
0049 Y(end,:,[1 3 5])=Y(1,:,[2 4 6]);
0050 Y(:,end,[2 4 6])=Y(:,1,[3 5 1]);
0051 Y(:,end,[1 3 5])=squeeze(Y(1,end:-1:1,[3 5 1]));
0052 Y(end,:,[2 4 6])=squeeze(Y(end:-1:1,1,[4 6 2]));
90134473cd Dani*0053 Y(1,end,[1 3 5]) = Y(end,end,1);
0054 Y(end,1,[2 4 6]) = Y(1,1,2);
cb815fa54d Alis*0055 end
0056 [nx ny nt]=size(X);
aea29c8517 Alis*0057
cb815fa54d Alis*0058 z=sin(Y*pi/180);
0059 x=cos(Y*pi/180).*cos(X*pi/180);
0060 y=cos(Y*pi/180).*sin(X*pi/180);
aea29c8517 Alis*0061
cb815fa54d Alis*0062 surf(x(:,:,1),y(:,:,1),z(:,:,1),Q(:,:,1))
aea29c8517 Alis*0063 hold on
0064 for j=2:6
cb815fa54d Alis*0065 surf(x(:,:,j),y(:,:,j),z(:,:,j),Q(:,:,j))
aea29c8517 Alis*0066 end
0067 hold off
0068 xlabel('X');
0069 ylabel('Y');
0070 zlabel('Z');