/[MITgcm]/MITgcm_contrib/gael/matlab_class/gcmfaces_IO/convert2gcmfaces.m
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revision 1.8 by gforget, Tue Jul 31 19:09:40 2012 UTC revision 1.10 by gforget, Tue Sep 11 15:15:19 2012 UTC
# Line 1  Line 1 
1  function [v1]=convert2gcmfaces(v0,varargin);  function [v1]=convert2gcmfaces(v0,varargin);
2  %object:    converts model output to gcmfaces object  %object:    converts model output to gcmfaces object
3  %           or vice versa  %           or vice versa
4  %input:     v0 model output array (resp. gcmfaces object)  %input:     v0 model output array (resp. gcmfaces object)
5  %output:    v1 gcmfaces object (model output array)  %output:    v1 gcmfaces object (model output array)
# Line 13  aa=whos('v0'); doGcm2Faces=strcmp(aa.cla Line 13  aa=whos('v0'); doGcm2Faces=strcmp(aa.cla
13  global mygrid;  global mygrid;
14    
15  if doGcm2Faces&mygrid.gcm2facesFast;  if doGcm2Faces&mygrid.gcm2facesFast;
16        
17    [n1,n2,n3,n4,n5]=size(v0);      [n1,n2,n3,n4,n5]=size(v0);
18        
19    v0=reshape(v0,[n1*n2 n3*n4*n5]);      v0=reshape(v0,[n1*n2 n3*n4*n5]);
20    for iFace=1:mygrid.nFaces;      for iFace=1:mygrid.nFaces;
21      v1{iFace}=reshape(mygrid.gcm2faces{iFace}*v0,[size(mygrid.XC{iFace}) n3 n4 n5]);          v1{iFace}=reshape(mygrid.gcm2faces{iFace}*v0,[size(mygrid.XC{iFace}) n3 n4 n5]);
22    end;      end;
23        
24    v1=gcmfaces(v1);      v1=gcmfaces(v1);
25        
26  elseif ~doGcm2Faces&mygrid.gcm2facesFast;  elseif ~doGcm2Faces&mygrid.gcm2facesFast;
27        
28    [n1,n2,n3,n4,n5]=size(v0{1});      [n1,n2,n3,n4,n5]=size(v0{1});
29        
30    v1=zeros(mygrid.faces2gcmSize(1)*mygrid.faces2gcmSize(2),n3*n4*n5);      v1=zeros(mygrid.faces2gcmSize(1)*mygrid.faces2gcmSize(2),n3*n4*n5);
31    for iFace=1:mygrid.nFaces;      for iFace=1:mygrid.nFaces;
32      nn=size(mygrid.XC{iFace});          nn=size(mygrid.XC{iFace});
33      v1(mygrid.faces2gcm{iFace},:)=reshape(v0{iFace},[nn(1)*nn(2) n3*n4*n5]);          v1(mygrid.faces2gcm{iFace},:)=reshape(v0{iFace},[nn(1)*nn(2) n3*n4*n5]);
34    end;      end;
35    v1=reshape(v1,[mygrid.faces2gcmSize n3 n4 n5]);      v1=reshape(v1,[mygrid.faces2gcmSize n3 n4 n5]);
36        
37  elseif doGcm2Faces;  elseif doGcm2Faces;
38        
39    [n1,n2,n3,n4,n5]=size(v0);      [n1,n2,n3,n4,n5]=size(v0);
40        
41    if strcmp(mygrid.fileFormat,'straight');      if strcmp(mygrid.fileFormat,'straight');
42      v1={v0};          v1={v0};
43    elseif strcmp(mygrid.fileFormat,'cube');      elseif strcmp(mygrid.fileFormat,'cube');
44      for ii=1:6; v1{ii}=v0(n2*(ii-1)+[1:n2],:,:,:,:); end;          for ii=1:6; v1{ii}=v0(n2*(ii-1)+[1:n2],:,:,:,:); end;
45    elseif strcmp(mygrid.fileFormat,'compact');      elseif strcmp(mygrid.fileFormat,'compact');
46            v00=reshape(v0,[n1*n2 n3*n4*n5]);
47      nn=size(v0,1);          i0=0; i1=0;
48      pp=size(v0,2)/nn;          for iFace=1:mygrid.nFaces;
49      mm=(pp+4-mygrid.nFaces)/4*nn;              i0=i1+1;
50                nn=mygrid.facesSize(iFace,1); mm=mygrid.facesSize(iFace,2);
51      v00=reshape(v0,[nn*nn*pp n3*n4*n5]);              i1=i1+nn*mm;
52      i0=1; i1=nn*mm; v1{1}=reshape(v00(i0:i1,:),[nn mm n3 n4 n5]);              v1{iFace}=reshape(v00(i0:i1,:),[nn mm n3 n4 n5]);
53      i0=i1+1; i1=i1+nn*mm; v1{2}=reshape(v00(i0:i1,:),[nn mm n3 n4 n5]);          end;
     i0=i1+1; i1=i1+nn*nn; v1{3}=reshape(v00(i0:i1,:),[nn nn n3 n4 n5]);  
     i0=i1+1; i1=i1+nn*mm; v1{4}=reshape(v00(i0:i1,:),[mm nn n3 n4 n5]);  
     i0=i1+1; i1=i1+nn*mm; v1{5}=reshape(v00(i0:i1,:),[mm nn n3 n4 n5]);  
     if mygrid.nFaces==6;  
        i0=i1+1; i1=i1+nn*nn; v1{6}=reshape(v00(i0:i1,:),[nn nn n3 n4 n5]);  
54      end;      end;
55        
56    end;      v1=gcmfaces(v1);
57        
58    v1=gcmfaces(v1);      if ~isempty(mygrid.facesExpand); v1=convert2widefaces(v1); end;
59        
60  else;  else;
61        
62    [n1,n2,n3,n4,n5]=size(v0{1});      [n1,n2,n3,n4,n5]=size(v0{1});
63        
64    if strcmp(mygrid.fileFormat,'straight');      if strcmp(mygrid.fileFormat,'straight');
65      v1=v0{1};          v1=v0{1};
66    elseif strcmp(mygrid.fileFormat,'cube');      elseif strcmp(mygrid.fileFormat,'cube');
67      v1=zeros(n2*6,n2,n3,n4,n5);          v1=zeros(n2*6,n2,n3,n4,n5);
68      for ii=1:6; v1([1:n2]+(ii-1)*n2,:,:,:,:)=v0{ii}; end;          for ii=1:6; v1([1:n2]+(ii-1)*n2,:,:,:,:)=v0{ii}; end;
69    elseif strcmp(mygrid.fileFormat,'compact');      elseif strcmp(mygrid.fileFormat,'compact');
70            
71      v0_faces=v0; clear v0;          %   is there a reason for this?
72      for iFace=1:mygrid.nFaces; eval(['v0{iFace}=get(v0_faces,''f' num2str(iFace) ''');']); end;          %         v0_faces=v0; clear v0;
73            %         for iFace=1:mygrid.nFaces; eval(['v0{iFace}=get(v0_faces,''f' num2str(iFace) ''');']); end;
74      nn=size(v0{1},1); mm=size(v0{1},2);          
75      pp=mm/nn*4+mygrid.nFaces-4;          if ~isempty(mygrid.facesExpand); v0=convert2widefaces(v0); end;
76    
77      n3=size(v0{1},3); n4=size(v0{1},4); n5=size(v0{1},5);          aa=0;bb=0;
78      v1=NaN*zeros(nn,nn*pp,n3,n4,n5);          for iFace=1:mygrid.nFaces;
79                aa=aa+prod(mygrid.facesSize(iFace,:));
80      v11=NaN*zeros(nn*nn*pp,n3*n4*n5);              bb=bb+prod(size(v0{iFace}));
81              end;
82     i0=1; i1=nn*mm; tmp1=reshape(v0{1},[nn*mm n3*n4*n5]); v11(i0:i1,:)=tmp1(:,:);          bb=bb/aa;
83     i0=i1+1; i1=i1+nn*mm; tmp1=reshape(v0{2},[nn*mm n3*n4*n5]); v11(i0:i1,:)=tmp1(:,:);          v11=NaN*zeros(aa,bb);
84     i0=i1+1; i1=i1+nn*nn; tmp1=reshape(v0{3},[nn*nn n3*n4*n5]); v11(i0:i1,:)=tmp1(:,:);          
85     i0=i1+1; i1=i1+nn*mm; tmp1=reshape(v0{4},[mm*nn n3*n4*n5]); v11(i0:i1,:)=tmp1(:,:);          i0=0; i1=0;
86     i0=i1+1; i1=i1+nn*mm; tmp1=reshape(v0{5},[mm*nn n3*n4*n5]); v11(i0:i1,:)=tmp1(:,:);          for iFace=1:mygrid.nFaces;
87     if mygrid.nFaces==6;              i0=i1+1;
88        i0=i1+1; i1=i1+nn*nn; tmp1=reshape(v0{6},[nn*nn n3*n4*n5]); v11(i0:i1,:)=tmp1(:,:);              nn=mygrid.facesSize(iFace,1); mm=mygrid.facesSize(iFace,2);
89     end;              i1=i1+nn*mm;
90                v11(i0:i1,:)=reshape(v0{iFace},[nn*mm bb]);
91     v1=reshape(v11,[nn nn*pp n3 n4 n5]);          end;
92            nn=mygrid.ioSize(1); mm=mygrid.ioSize(2);        
93    end;          v1=reshape(v11,[nn mm n3 n4 n5]);
94            
95        end;
96        
97  end;  end;
98    
99    
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