source: trunk/src/read_multimadoc.m @ 609

Last change on this file since 609 was 609, checked in by sommeria, 8 years ago

various bugs corrected after tests with Windows OS.

File size: 3.3 KB
Line 
1%'read_multimadoc': read a set of Imadoc files and compare their timing of different file series
2%------------------------------------------------------------------------
3% [XmlData,NbSlice_calib,time,errormsg]=read_multimadoc(RootPath,SubDir,RootFile,FileExt,i1_series,i2_series,j1_series,j2_series)
4%
5% OUTPUT:
6% XmlData: cell array of structure representing the contents of the xml files
7% NbSlice_calib: nbre of slices detected in the geometric calibration data
8% mtrix of times
9% errormsg: error message, ='' if reading OK
10%
11% INPUT:
12% RootPath,SubDir,RootFile,FileExt: cell arrays characterizing the input file series
13% i1_series,i2_series,j1_series,j2_series: cell arrays of file index
14% arrays, as given by the fct uvmat/get_file_series
15%
16function [XmlData,NbSlice_calib,time,errormsg]=read_multimadoc(RootPath,SubDir,RootFile,FileExt,i1_series,i2_series,j1_series,j2_series)
17errormsg='';
18nbview=numel(RootPath);
19XmlData=cell(1,nbview);%initiate the structures containing the data from the xml file (calibration and timing)
20NbSlice_calib=cell(1,nbview);
21timecell=cell(1,nbview);
22for iview=1:nbview%Loop on views
23    XmlFileName=find_imadoc(RootPath{iview},SubDir{iview},RootFile{iview},FileExt{iview});
24    if ~isempty(XmlFileName)
25        [XmlData{iview},errormsg]=imadoc2struct(XmlFileName);% read the ImaDoc xml file
26        if ~isempty(errormsg)
27            return
28        end
29    end
30    if isfield(XmlData{iview},'Time')
31        timecell{iview}=XmlData{iview}.Time;
32    end
33    if isfield(XmlData{iview},'GeometryCalib') && isfield(XmlData{iview}.GeometryCalib,'SliceCoord')
34        NbSlice_calib{iview}=size(XmlData{iview}.GeometryCalib.SliceCoord,1);%nbre of slices for Zindex in phys transform
35        if ~isequal(NbSlice_calib{iview},NbSlice_calib{1})
36            msgbox_uvmat('WARNING','inconsistent number of Z indices for the two field series');
37        end
38    end
39end
40
41%% check coincidence in time for several input file series
42if isempty(timecell)
43    time=[];
44else
45    time=get_time(timecell{1},i1_series{1},i2_series{1},j1_series{1},j2_series{1});
46end
47if nbview>1
48    time=shiftdim(time,-1); % add a singleton dimension for nbview
49    for icell=2:nbview
50        if isequal(size(timecell{icell}),size(timecell{1}))
51            time_line=get_time(timecell{icell},i1_series{icell},i2_series{icell},j1_series{icell},j2_series{icell});
52            time=cat(1,time,shiftdim(time_line,-1));
53        else
54            msgbox_uvmat('WARNING','inconsistent time array dimensions in ImaDoc fields, the time for the first series is used')
55            time=cat(1,time,time(icell-1,:,:));
56            break
57        end
58    end
59end
60
61function time=get_time(timeimadoc,i1_series,i2_series,j1_series,j2_series)
62if isempty(i2_series)||size(timeimadoc,1) < i2_series(end) ||( ~isempty(j2_series) && size(timeimadoc,2) < j2_series(end))% time array absent or too short in ImaDoc xml file'
63    time=[];
64else
65    timevect=timeimadoc';
66    if ~isempty(j1_series)
67        vect_index=reshape(j1_series+(i1_series-1)*size(timevect,1),1,[]);
68        time=timevect(vect_index);
69        if ~isempty(j2_series)
70            vect_index=reshape(j2_series+(i1_series-1)*size(timevect,1),1,[]);
71            time=(time+timevect(vect_index))/2;
72        end
73    else
74        time=timevect(i1_series);
75        if ~isempty(i2_series)
76            time=(time+timevect(i2_series))/2;
77        end
78    end
79end
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