source: trunk/src/series/merge_proj.m @ 41

Last change on this file since 41 was 41, checked in by sommeria, 11 years ago

-relabel_i_j: improve the question dlg box for image transform
-aver_stat,time_series,merge_proj: include modification of field transform and call of set_object.
-series: introduce a browser for set_object
-ima2vol: create volume images (png images of a slice concacened along y) for PIV 3D
-set_object: suppress TITLE, introduce Tooltip helps for parameters
-civ: fixed bug on BATCH sequences

File size: 14.7 KB
Line 
1function GUI_input=merge_proj(num_i1,num_i2,num_j1,num_j2,Series);
2
3%requests for the visibility of input windows in the GUI series  (activated directly by the selection in the menu ACTION)
4if ~exist('num_i1','var')
5    GUI_input={'RootPath';'two';...%nbre of possible input series (options 'on'/'two'/'many', default:'one')
6        'SubDir';'on';... % subdirectory of derived files (PIV fields), ('on' by default)
7        'RootFile';'on';... %root input file name ('on' by default)
8        'FileExt';'on';... %input file extension ('on' by default)
9        'NomType';'on';...%type of file indexing ('on' by default)
10        'NbSlice';'on'; ...%nbre of slices ('off' by default)
11        'VelTypeMenu';'one';...% menu for selecting the velocity type (civ1,..) options 'off'/'one'/'two', 'off' by default)
12        'FieldMenu';'one';...% menu for selecting the field (s) in the input file(options 'off'/'one'/'two', 'off' by default)
13        'CoordType';'on';...%can use a transform function 'off' by default
14        'GetObject';'on';...%can use projection object ,'off' by default
15        %'GetMask';'on'...%can use mask option   ,'off' by default
16        %'PARAMETER'; options: name of the user defined parameter',repeat a line for each parameter
17               ''};
18    return %exit the function
19end
20
21%-------------------------------------------------
22hseries=guidata(Series.hseries);%handles of the GUI series
23WaitbarPos=get(hseries.waitbar_frame,'Position'); %positiopn of waitbar frame
24%-------------------------------------------------
25
26%projection object
27test_object=get(hseries.GetObject,'Value');
28if test_object
29    hset_object=findobj(allchild(0),'Name','set_object');
30    ProjObject=read_set_object(guidata(hset_object));
31    if ~isfield(ProjObject,'Style')
32            msgbox_uvmat('ERROR','Undefined projection object style')
33            return
34    end
35    if ~isequal(ProjObject.Style,'plane')
36            msgbox_uvmat('ERROR','The projection object must be a plane')
37            return
38    end
39    %answeryes=questdlg({['field series projected on ' Series.ProjObject.Style]});
40    answeryes=msgbox_uvmat('INPUT_Y-N',['field series projected on ' ProjObject.Style]);
41    if ~isequal(answeryes,'Yes')
42        return
43    end
44end
45
46%numbers of view fields (nbre of inputs in RootPath)
47testcell=iscell(Series.RootFile);
48if ~testcell
49    Series.RootPath={Series.RootPath};
50    Series.RootFile={Series.RootFile};
51    Series.SubDir={Series.SubDir};
52    Series.FileExt={Series.FileExt};
53    Series.NomType={Series.NomType};
54    num_i1={num_i1};
55    num_i2={num_i2};
56    num_j1={num_j1};
57    num_j2={num_j2};
58end
59nbview=length(Series.RootFile);%number of views (file series to merge)
60nbfield=size(num_i1{1},1)*size(num_i1{1},2);%number of fields in the time series
61transform=Series.CoordType; %  field transform function
62hhh=which('mmreader');
63for iview=1:nbview
64    test_movie(iview)=0;
65    if ~isequal(hhh,'')&& mmreader.isPlatformSupported()
66        if isequal(lower(FileExt{iview}),'.avi')
67            MovieObject{iview}=mmreader(fullfile(RootPath{iview},[RootFile{iview} FileExt{iview}]));
68            test_movie(iview)=1;
69        end
70    end
71end
72
73%Calibration data and timing: read the ImaDoc files
74mode=''; %default
75timecell={};
76itime=0;
77NbSlice_calib={}; %test for z index
78for iview=1:nbview%Loop on views
79    XmlData{iview}=[];%default
80    filebase{iview}=fullfile(Series.RootPath{iview},Series.RootFile{iview});
81    if exist([filebase{iview} '.xml'],'file')
82        [XmlData{iview},error]=imadoc2struct([filebase{iview} '.xml']);
83        if isfield(XmlData{iview},'Time')
84            itime=itime+1;
85            timecell{itime}=XmlData{iview}.Time;
86        end
87        if isfield(XmlData{iview},'GeometryCalib') && isfield(XmlData{iview}.GeometryCalib,'SliceCoord')
88            NbSlice_calib{iview}=size(XmlData{iview}.GeometryCalib.SliceCoord,1);
89            if ~isequal(NbSlice_calib{iview},NbSlice_calib{1})
90                msgbox_uvmat('WARNING','inconsistent number of Z indices for the two field series');
91            end
92        end   
93    elseif exist([filebase{iview} '.civ'],'file')
94        [error,time,TimeUnit,mode,npx,npy,pxcmx,pxcmy]=read_imatext([filebase{iview} '.civ']);
95        itime=itime+1;
96        timecell{itime}=time;
97        XmlData{iview}.Time=time;
98        GeometryCalib.R=[pxcmx 0 0; 0 pxcmy 0;0 0 0];
99        GeometryCalib.Tx=0;
100        GeometryCalib.Ty=0;
101        GeometryCalib.Tz=1;
102        GeometryCalib.dpx=1;
103        GeometryCalib.dpy=1;
104        GeometryCalib.sx=1;
105        GeometryCalib.Cx=0;
106        GeometryCalib.Cy=0;
107        GeometryCalib.f=1;
108        GeometryCalib.kappa1=0;
109        GeometryCalib.CoordUnit='cm';
110        XmlData{iview}.GeometryCalib=GeometryCalib;
111        if error==1
112            msgbox_uvmat('WARNING','inconsistent number of fields in the .civ file');
113        end
114    end
115end
116
117%check coincidence in time
118multitime=0;
119if length(timecell)==0
120    time=[];
121elseif length(timecell)==1
122    time=timecell{1};
123elseif length(timecell)>1
124    multitime=1;
125    for icell=1:length(timecell)
126        if ~isequal(size(timecell{icell}),size(timecell{1}))
127            msgbox_uvmat('WARNING','inconsistent time array dimensions in ImaDoc fields, the time for the first series is used')
128            time=timecell{1};
129            multitime=0;
130            break
131        end
132    end
133end
134if multitime
135    for icell=1:length(timecell)
136        time(icell,:,:)=timecell{icell};
137    end
138    diff_time=max(max(diff(time)));
139    if diff_time>0
140        msgbox_uvmat('WARNING',['times of series differ by more than ' num2str(diff_time)])
141    end   
142end
143if size(time,2) < num_i2{1}(end) || size(time,3) < num_j2{1}(end)% ime array absent or too short in ImaDoc xml file'
144    time=[];
145end
146
147% coordinate transform or other user defined transform
148transform_fct=[];%default
149if isfield(Series,'transform_fct')
150    transform_fct=Series.transform_fct;
151end
152
153% Field and velocity type (the same for all views)
154Field_str=get(hseries.FieldMenu,'String');
155val=get(hseries.FieldMenu,'Value');
156FieldName=Field_str(val);%the same set of fields for all views
157VelType_str=get(hseries.VelTypeMenu,'String');
158VelType_val=get(hseries.VelTypeMenu,'Value');
159VelType=VelType_str{VelType_val}; %the same for all views
160if isequal(FieldName,'get_field...')
161    hget_field=findobj(allchild(0),'Name','get_field');%find the get_field... GUI
162   % hhget_field=guidata(hget_field);%handles of GUI elements in get_field
163    SubField=get_field('read_get_field',hObject,eventdata,hget_field); %read the names of the variables to plot in the get_field GUI
164%     if isequal(get(hhget_field.menu_coord,'Visible'),'on')
165%         list_transform=get(hhget_field.menu_coord,'String');
166%         val_list=get(hhget_field.menu_coord,'Value');
167%         transform=list_transform{val_list};
168%     end
169end
170%detect whether all the files are 'images' or 'netcdf'
171testima=0;
172testvol=0;
173testcivx=0;
174testnc=0;
175FileExt=get(hseries.FileExt,'String');
176for iview=1:nbview
177     ext=FileExt{iview};
178     form=imformats(ext([2:end]));
179     if isequal(lower(ext),'.vol')
180         testvol=testvol+1;
181     elseif ~isempty(form)||isequal(lower(ext),'.avi')% if the extension corresponds to an image format recognized by Matlab
182         testima=testima+1;
183     elseif isequal(ext,'.nc')
184         testnc=testnc+1;
185     end
186end
187if testvol
188    msgbox_uvmat('ERROR','volume images not implemented yet')
189    return
190end
191if testnc~=nbview && testima~=nbview && testvol~=nbview
192    msgbox_uvmat('ERROR','need a set of images or a set of netcdf files with the same fields as input')
193    return
194end
195if ~isequal(FieldName,'get_field...')
196    testcivx=testnc;
197end
198
199%name of output files and directory:
200% res_subdir=fullfile(Series.RootPath{1},[Series.SubDir{1} '_STAT']);
201ProjectDir=fileparts(fileparts(Series.RootPath{1}));% preoject directory (GERK)
202prompt={['result directory (in' ProjectDir ')']};
203RootPath=get(hseries.RootPath,'String');
204SubDir=get(hseries.SubDir,'String');
205if isequal(length(RootPath),1)
206    fulldir=RootPath{1};
207    subdir='merge_proj';
208    res_subdir=fullfile(fulldir,subdir);
209else
210    def={fullfile(ProjectDir,'0_RESULTS')};
211    dlgTitle='result directory';
212    lineNo=1;
213    answer=msgbox_uvmat('INPUT_TXT',dlgTitle,def);
214    fulldir=answer{1};
215    subdir=[];
216    dirlist=sort(Series.RootFile);
217    for iview=1:nbview
218        if ~isempty(subdir)
219            subdir=[subdir '-'];
220        end
221        subdir=[subdir dirlist{iview}];
222    end 
223    res_subdir=fullfile(fulldir,subdir);
224end
225ext=FileExt{1};
226if ~exist(fulldir,'dir')
227    msgbox_uvmat('ERROR',['directory ' fulldir ' needs to be created'])
228    return
229end
230if ~exist(res_subdir,'dir')
231    dircur=pwd;
232    cd(fulldir)
233    error=mkdir(subdir);
234    cd(dircur)
235end
236filebasesub=fullfile(res_subdir,Series.RootFile{1});
237filebase_merge=fullfile(res_subdir,'merged');%root name for the merged files
238
239    %MAIN LOOP
240for ifile=1:nbfield               
241    stopstate=get(hseries.RUN,'BusyAction');
242    if isequal(stopstate,'queue')% enable STOP command from the 'series' interface
243         update_waitbar(hseries.waitbar,WaitbarPos,ifile/nbfield)
244         Amerge=0;
245         
246         %----------LOOP ON VIEWS----------------------
247        nbtime=0;
248        for iview=1:nbview
249            %name of the current file
250            filename=name_generator(filebase{iview},num_i1{iview}(ifile),num_j1{iview}(ifile),Series.FileExt{iview},Series.NomType{iview},1,num_i2{iview}(ifile),num_j2{iview}(ifile),SubDir{iview});
251            if ~exist(filename,'file')
252                msgbox_uvmat('ERROR',['missing input file' filename])
253                break
254            end
255
256            %reading the current file
257            if testima
258                if test_movie(iview)
259                    Field{iview}.A=read(MovieObject{iview},num_i1{iview}(ifile));
260                else
261                    Field{iview}.A=read_image(filename,Series.NomType{iview},num_i1{iview}(ifile));
262                end % TODO: introduce ListVarName
263                npxy=size(Field{iview}.A);
264                Field{iview}.AX=[0.5 npxy(2)-0.5]; % coordinates of the first and last pixel centers
265                Field{iview}.AY=[npxy(1)-0.5 0.5];
266                Field{iview}.CoordType='px';
267                Field{iview}.AName='image';
268            else
269                if testcivx
270                    [Field{iview},VelTypeOut]=read_civxdata(filename,FieldName,VelType);
271                else
272                    [Field{iview},var_detect]=nc2struct(filename,SubField.ListVarName); %read the corresponding input data               
273                    Field{iview}.VarAttribute=SubField.VarAttribute;
274                end
275                if isfield(Field{iview},'Time')
276                    timeread(iview)=Field{iview}.Time;
277                    nbtime=nbtime+1;
278                end
279            end
280            % coord transform
281            % z index
282            if ~isempty(NbSlice_calib)
283                Field{iview}.ZIndex=mod(num_i1{iview}(ifile)-1,NbSlice_calib{1})+1;
284            end
285            if ~isempty(transform_fct)
286                Field{iview}=transform_fct(Field{iview},XmlData{iview});%transform to phys if requested
287            end
288            if testcivx
289                    Field{iview}=calc_field(FieldName,Field{iview});
290            end
291
292            %projection on object (gridded plane)
293            if test_object
294                Field{iview}=proj_field(Field{iview},ProjObject);
295            end
296        end   
297       
298         %----------END LOOP ON VIEWS----------------------
299         
300        %merge the nbview fields
301        MergeData=merge_field(Field);
302        if isfield(MergeData,'Txt')
303            msgbox_uvmat('ERROR',MergeData.Txt)
304            return
305        end
306       
307        % generating the name of the merged field
308        mergename=name_generator(filebase_merge,num_i1{iview}(ifile),num_j1{iview}(ifile),Series.FileExt{iview},Series.NomType{iview},1,num_i2{iview}(ifile),num_j2{iview}(ifile));
309       
310        % time:
311        time_i=0;%default
312        if isempty(time)% time from ImaDoc prevails
313            time_i=sum(timeread)/nbtime;
314        else
315            time_i=(time(iview,num_i1{iview}(ifile),num_j1{iview}(ifile))+time(iview,num_i2{iview}(ifile),num_j2{iview}(ifile)))/2;
316        end
317       
318        % recording the merged field
319        if testima    %in case of input images an image is produced   
320            if isa(MergeData.A,'uint8')
321                bitdepth=8;
322            elseif isa(MergeData.A,'uint16')
323                bitdepth=16;
324            end
325            imwrite(MergeData.A,mergename,'BitDepth',bitdepth);
326            %write xml calibration file
327            siz=size(MergeData.A);
328            npy=siz(1);
329            npx=siz(2);
330            if isfield(MergeData,'VarAttribute')&&isfield(MergeData.VarAttribute{1},'Coord_2')&&isfield(MergeData.VarAttribute{1},'Coord_1')
331                Rangx=MergeData.VarAttribute{1}.Coord_2;
332                Rangy=MergeData.VarAttribute{1}.Coord_1;
333            elseif isfield(MergeData,'AX')&& isfield(MergeData,'AY')
334                Rangx=[MergeData.AX(1) MergeData.AX(end)];
335                Rangy=[MergeData.AY(1) MergeData.AY(end)];
336            else
337                Rangx=[0.5 npx-0.5];
338                Rangy=[npy-0.5 0.5];%default
339            end
340            pxcmx=(npx-1)/(Rangx(2)-Rangx(1));
341            pxcmy=(npy-1)/(Rangy(1)-Rangy(2));
342            T_x=-pxcmx*Rangx(1)+0.5;
343            T_y=-pxcmy*Rangy(2)+0.5;
344            GeometryCal.focal=1;
345            GeometryCal.R=[pxcmx,0,0;0,pxcmy,0;0,0,1];
346            GeometryCal.Tx_Ty_Tz=[T_x T_y 1];
347            ImaDoc.GeometryCalib=GeometryCal;
348            t=struct2xml(ImaDoc);
349            t=set(t,1,'name','ImaDoc');
350            save(t,[filebase_merge '.xml'])     
351            display([filebase_merge '.xml saved'])
352        else
353            MergeData.ListGlobalAttribute={'Project','InputFile_1','InputFile_end','nb_coord','nb_dim','dt','Time','civ'};       
354            MergeData.nb_coord=2;
355            MergeData.nb_dim=2;
356            MergeData.dt=1;
357            MergeData.Time=time_i;
358            error=struct2nc(mergename,MergeData); %save result file
359            if isempty(error)
360                display(['output file ' mergename ' written'])
361            else
362                display(error)
363            end
364        end
365    end
366end
367
368%--------------------------------------------------------------------------   
369function MergeData=merge_field(Data)
370% initiate Matlab  structure for physical field
371if isempty(Data)||~iscell(Data)
372    MergeData=[];
373    return
374end
375MergeData=Data{1};%default
376error=0;
377nbview=length(Data);
378if nbview==1
379    return
380end
381for iview=1:nbview
382    if ~isequal(MergeData.ListDimName,Data{iview}.ListDimName)
383        error=1;
384    end
385    if ~isequal(MergeData.ListVarName,Data{iview}.ListVarName)
386        error=1;
387    end
388%      if ~isequal(MergeData.VarDimIndex,Data{iview}.VarDimIndex)
389%         error=1;
390%      end
391end
392if error
393    MergeData.Txt='ERROR: attempt at merging fields of incompatible type';
394    return
395end
Note: See TracBrowser for help on using the repository browser.