%'merge_proj': concatene several fields from series, can project them on a regular grid in phys coordinates %------------------------------------------------------------------------ % function ParamOut=merge_proj(Param) %------------------------------------------------------------------------ %%%%%%%%%%% GENERAL TO ALL SERIES ACTION FCTS %%%%%%%%%%%%%%%%%%%%%%%%%%% % % This function is used in four modes by the GUI series: % 1) config GUI: with no input argument, the function determine the suitable GUI configuration % 2) interactive input: the function is used to interactively introduce input parameters, and then stops % 3) RUN: the function itself runs, when an appropriate input structure Param has been introduced. % 4) BATCH: the function itself proceeds in BATCH mode, using an xml file 'Param' as input. % % This function is used in four modes by the GUI series: % 1) config GUI: with no input argument, the function determine the suitable GUI configuration % 2) interactive input: the function is used to interactively introduce input parameters, and then stops % 3) RUN: the function itself runs, when an appropriate input structure Param has been introduced. % 4) BATCH: the function itself proceeds in BATCH mode, using an xml file 'Param' as input. % %OUTPUT % GUI_input=list of options in the GUI series.fig needed for the function % %INPUT: % In run mode, the input parameters are given as a Matlab structure Param copied from the GUI series. % In batch mode, Param is the name of the corresponding xml file containing the same information % In the absence of input (as activated when the current Action is selected % in series), the function ouput GUI_input set the activation of the needed GUI elements % % Param contains the elements:(use the menu bar command 'export/GUI config' in series to see the current structure Param) % .InputTable: cell of input file names, (several lines for multiple input) % each line decomposed as {RootPath,SubDir,Rootfile,NomType,Extension} % .OutputSubDir: name of the subdirectory for data outputs % .OutputDirExt: directory extension for data outputs % .Action: .ActionName: name of the current activated function % .ActionPath: path of the current activated function % .IndexRange: set the file or frame indices on which the action must be performed % .FieldTransform: .TransformName: name of the selected transform function % .TransformPath: path of the selected transform function % .TransformHandle: corresponding function handle % .InputFields: sub structure describing the input fields withfields % .FieldName: name of the field % .VelType: velocity type % .FieldName_1: name of the second field in case of two input series % .VelType_1: velocity type of the second field in case of two input series % .ProjObject: %sub structure describing a projection object (read from ancillary GUI set_object) %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% function ParamOut=merge_proj(Param) %% set the input elements needed on the GUI series when the action is selected in the menu ActionName if isstruct(Param) && isequal(Param.Action.RUN,0) ParamOut.AllowInputSort='off';...% allow alphabetic sorting of the list of input file SubDir (options 'off'/'on', 'off' by default) ParamOut.WholeIndexRange='on';...% prescribes the file index ranges from min to max (options 'off'/'on', 'off' by default) ParamOut.NbSlice='off'; ...%nbre of slices ('off' by default) ParamOut.VelType='one';...% menu for selecting the velocity type (options 'off'/'one'/'two', 'off' by default) ParamOut.FieldName='one';...% menu for selecting the field (s) in the input file(options 'off'/'one'/'two', 'off' by default) ParamOut.FieldTransform = 'on';...%can use a transform function ParamOut.ProjObject='on';...%can use projection object(option 'off'/'on', ParamOut.Mask='off';...%can use mask option (option 'off'/'on', 'off' by default) ParamOut.OutputDirExt='.mproj';%set the output dir extension return end %%%%%%%%%%%% STANDARD PART (DO NOT EDIT) %%%%%%%%%%%% %% read input parameters from an xml file if input is a file name (batch mode) checkrun=1; if ischar(Param) Param=xml2struct(Param);% read Param as input file (batch case) checkrun=0; end ParamOut=Param; %default output if ~isfield(Param,'InputFields') Param.InputFields.FieldName=''; end OutputSubDir=[Param.OutputSubDir Param.OutputDirExt];% subdirectory for output files %% root input file type RootPath=Param.InputTable(:,1); RootFile=Param.InputTable(:,3); SubDir=Param.InputTable(:,2); NomType=Param.InputTable(:,4); FileExt=Param.InputTable(:,5); [filecell,i1_series,i2_series,j1_series,j2_series]=get_file_series(Param); %%%%%%%%%%%% % The cell array filecell is the list of input file names, while % filecell{iview,fileindex}: % iview: line in the table corresponding to a given file series % fileindex: file index within the file series, % i1_series(iview,ref_j,ref_i)... are the corresponding arrays of indices i1,i2,j1,j2, depending on the input line iview and the two reference indices ref_i,ref_j % i1_series(iview,fileindex) expresses the same indices as a 1D array in file indices %%%%%%%%%%%% NbSlice=1;%default if isfield(Param.IndexRange,'NbSlice')&&~isempty(Param.IndexRange.NbSlice) NbSlice=Param.IndexRange.NbSlice; end nbview=numel(i1_series);%number of input file series (lines in InputTable) nbfield_j=size(i1_series{1},1); %nb of fields for the j index (bursts or volume slices) nbfield_i=size(i1_series{1},2); %nb of fields for the i index nbfield=nbfield_j*nbfield_i; %total number of fields nbfield_i=floor(nbfield/NbSlice);%total number of indexes in a slice (adjusted to an integer number of slices) nbfield=nbfield_i*NbSlice; %total number of fields after adjustement %determine the file type on each line from the first input file ImageTypeOptions={'image','multimage','mmreader','video'}; NcTypeOptions={'netcdf','civx','civdata'}; for iview=1:nbview if ~exist(filecell{iview,1}','file') displ_uvmat('ERROR',['the first input file ' filecell{iview,1} ' does not exist'],checkrun) return end [FileType{iview},FileInfo{iview},MovieObject{iview}]=get_file_type(filecell{iview,1}); CheckImage{iview}=~isempty(find(strcmp(FileType{iview},ImageTypeOptions)));% =1 for images CheckNc{iview}=~isempty(find(strcmp(FileType{iview},NcTypeOptions)));% =1 for netcdf files if ~isempty(j1_series{iview}) frame_index{iview}=j1_series{iview}; else frame_index{iview}=i1_series{iview}; end end %% calibration data and timing: read the ImaDoc files [XmlData,NbSlice_calib,time,errormsg]=read_multimadoc(RootPath,SubDir,RootFile,FileExt,i1_series,i2_series,j1_series,j2_series); if size(time,1)>1 diff_time=max(max(diff(time))); if diff_time>0 displ_uvmat('WARNING',['times of series differ by (max) ' num2str(diff_time)],checkrun) end end %% coordinate transform or other user defined transform transform_fct='';%default if isfield(Param,'FieldTransform')&&~isempty(Param.FieldTransform.TransformName) addpath(Param.FieldTransform.TransformPath) transform_fct=str2func(Param.FieldTransform.TransformName); rmpath(Param.FieldTransform.TransformPath) end %%%%%%%%%%%% END STANDARD PART %%%%%%%%%%%% % EDIT FROM HERE %% check the validity of input file types if CheckImage{1} FileExtOut='.png'; % write result as .png images for image inputs elseif CheckNc{1} FileExtOut='.nc';% write result as .nc files for netcdf inputs else displ_uvmat('ERROR',['invalid file type input ' FileType{1}],checkrun) return end for iview=1:nbview if ~isequal(CheckImage{iview},CheckImage{1})||~isequal(CheckNc{iview},CheckNc{1}) displ_uvmat('ERROR','input set of input series: need either netcdf either image series',checkrun) return end end NomTypeOut=NomType;% output file index will indicate the first and last ref index in the series if checkrun==1 ParamOut.Specific=[];%no specific parameter return %stop here for interactive input (option Param.Specific='?') end %% Set field names and velocity types %use Param.InputFields for all views %% MAIN LOOP ON SLICES %%%%%%%%%%%%% STANDARD PART (DO NOT EDIT) %%%%%%%%%%%% for i_slice=1:NbSlice index_slice=i_slice:NbSlice:nbfield;% select file indices of the slice nbfiles=0; nbmissing=0; %%%%%%%%%%%%%%%% loop on field indices %%%%%%%%%%%%%%%% for index=index_slice if checkrun update_waitbar(hseries.Waitbar,index/(nbfield)) stopstate=get(hseries.RUN,'BusyAction'); else stopstate='queue'; end %%%%%%%%%%%%%%%% loop on views (input lines) %%%%%%%%%%%%%%%% Data=cell(1,nbview);%initiate the set Data nbtime=0; for iview=1:nbview %% reading input file(s) [Data{iview},tild,errormsg] = read_field(filecell{iview,index},FileType{iview},Param.InputFields,frame_index{iview}(index)); if ~isempty(errormsg) errormsg=['merge_proj/read_field/' errormsg]; display(errormsg) break end timeread(iview)=0; if isfield(Data{iview},'Time') timeread(iview)=Data{iview}.Time; nbtime=nbtime+1; end if ~isempty(NbSlice_calib) Data{iview}.ZIndex=mod(i1_series{iview}(index)-1,NbSlice_calib{iview})+1;%Zindex for phys transform end %% transform the input field (e.g; phys) if requested if ~isempty(transform_fct) if nargin(transform_fct)>=2 Data{iview}=transform_fct(Data{iview},XmlData{iview}); else Data{iview}=transform_fct(Data{iview}); end end %% check whether tps is needed, then calculate tps coefficients if needed check_tps=0; if isfield(Param.InputFields,'FieldName') if ischar(Param.InputFields.FieldName) Param.InputFields.FieldName={Param.InputFields.FieldName}; end else Param.InputFields.FieldName={}; end for ilist=1:numel(Param.InputFields.FieldName) switch Param.InputFields.FieldName{ilist} case {'vort','div','strain'} check_tps=1; end end %% calculate tps coeff if needed check_proj_tps= ~isempty(Param.ProjObject)&& strcmp(Param.ProjObject.ProjMode,'filter')&&~isfield(Data{iview},'Coord_tps'); Data{iview}=tps_coeff_field(Data{iview},check_proj_tps); %% projection on object (gridded plane) if Param.CheckObject [Data{iview},errormsg]=proj_field(Data{iview},Param.ProjObject); if ~isempty(errormsg) displ_uvmat('ERROR',['error in merge_proge/proj_field: ' errormsg],checkrun) return end end end %----------END LOOP ON VIEWS---------------------- %% merge the nbview fields MergeData=merge_field(Data); if isfield(MergeData,'Txt') displ_uvmat('ERROR',MergeData.Txt,checkrun) return end % time of the merged field: if ~isempty(time)% time defined from ImaDoc timeread=time(:,index); end timeread=mean(timeread); % generating the name of the merged field i1=i1_series{iview}(index); if ~isempty(i2_series{iview}) i2=i2_series{iview}(index); else i2=i1; end j1=1; j2=1; if ~isempty(j1_series{iview}) j1=j1_series{iview}(index); if ~isempty(j2_series{iview}) j2=j2_series{iview}(index); else j2=j1; end end OutputFile=fullfile_uvmat(RootPath{1},OutputSubDir,RootFile{1},FileExtOut,NomType{1},i1,i2,j1,j2); % recording the merged field if CheckImage{1} %in case of input images an image is produced if isa(MergeData.A,'uint8') bitdepth=8; elseif isa(MergeData.A,'uint16') bitdepth=16; end imwrite(MergeData.A,OutputFile,'BitDepth',bitdepth); %write xml calibration file siz=size(MergeData.A); npy=siz(1); npx=siz(2); if isfield(MergeData,'VarAttribute')&&isfield(MergeData.VarAttribute{1},'Coord_2')&&isfield(MergeData.VarAttribute{1},'Coord_1') Rangx=MergeData.VarAttribute{1}.Coord_2; Rangy=MergeData.VarAttribute{1}.Coord_1; elseif isfield(MergeData,'AX')&& isfield(MergeData,'AY') Rangx=[MergeData.AX(1) MergeData.AX(end)]; Rangy=[MergeData.AY(1) MergeData.AY(end)]; else Rangx=[0.5 npx-0.5]; Rangy=[npy-0.5 0.5];%default end pxcmx=(npx-1)/(Rangx(2)-Rangx(1)); pxcmy=(npy-1)/(Rangy(1)-Rangy(2)); T_x=-pxcmx*Rangx(1)+0.5; T_y=-pxcmy*Rangy(2)+0.5; GeometryCal.focal=1; GeometryCal.R=[pxcmx,0,0;0,pxcmy,0;0,0,1]; GeometryCal.Tx_Ty_Tz=[T_x T_y 1]; ImaDoc.GeometryCalib=GeometryCal; % t=struct2xml(ImaDoc); % t=set(t,1,'name','ImaDoc'); % save(t,[filebase_merge '.xml']) % display([filebase_merge '.xml saved']) else MergeData.ListGlobalAttribute={'Conventions','Project','InputFile_1','InputFile_end','nb_coord','nb_dim','dt','Time','civ'}; MergeData.Conventions='uvmat'; MergeData.nb_coord=2; MergeData.nb_dim=2; dt=[]; if isfield(Data{1},'dt')&& isnumeric(Data{1}.dt) dt=Data{1}.dt; end for iview =2:numel(Data) if ~(isfield(Data{iview},'dt')&& isequal(Data{iview}.dt,dt)) dt=[];%dt not the same for all fields end end if isempty(dt) MergeData.ListGlobalAttribute(6)=[]; else MergeData.dt=dt; end MergeData.Time=timeread; error=struct2nc(OutputFile,MergeData);%save result file if isempty(error) display(['output file ' OutputFile ' written']) else display(error) end end end end %'merge_field': concatene fields %------------------------------------------------------------------------ function MergeData=merge_field(Data) %% default output if isempty(Data)||~iscell(Data) MergeData=[]; return end MergeData=Data{1};%default error=0; nbview=length(Data); if nbview==1 return end %% group the variables (fields of 'Data') in cells of variables with the same dimensions [CellVarIndex,NbDim,VarTypeCell]=find_field_cells(Data{1}); %LOOP ON GROUPS OF VARIABLES SHARING THE SAME DIMENSIONS % CellVarIndex=cells of variable index arrays for icell=1:length(CellVarIndex) if NbDim(icell)==1 continue end VarIndex=CellVarIndex{icell};% indices of the selected variables in the list FieldData.ListVarName VarType=VarTypeCell{icell}; ivar_X=VarType.coord_x; ivar_Y=VarType.coord_y; ivar_FF=VarType.errorflag; if isempty(ivar_X) test_grid=1;%test for input data on regular grid (e.g. image)coordinates else if length(ivar_Y)~=1 displ_uvmat('ERROR','y coordinate missing in proj_field.m',checkrun) return end test_grid=0; end %case of input fields with unstructured coordinates if ~test_grid for ivar=VarIndex VarName=MergeData.ListVarName{ivar}; for iview=1:nbview MergeData.(VarName)=[MergeData.(VarName); Data{iview}.(VarName)]; end end %case of fields defined on a structured grid else testFF=0; for iview=2:nbview for ivar=VarIndex VarName=MergeData.ListVarName{ivar}; if isfield(MergeData,'VarAttribute') if length(MergeData.VarAttribute)>=ivar && isfield(MergeData.VarAttribute{ivar},'Role') && isequal(MergeData.VarAttribute{ivar}.Role,'errorflag') testFF=1; end end MergeData.(VarName)=MergeData.(VarName) + Data{iview}.(VarName); end end if testFF nbaver=nbview-MergeData.FF; indgood=find(nbaver>0); for ivar=VarIndex VarName=MergeData.ListVarName{ivar}; MergeData.(VarName)(indgood)=double(MergeData.(VarName)(indgood))./nbaver(indgood); end else for ivar=VarIndex VarName=MergeData.ListVarName{ivar}; MergeData.(VarName)=double(MergeData.(VarName))./nbview; end end end end