Added completion

+LRTC @ 3f7710a6

+Subproject commit 3f7710a61341949178d3d56acec2c67ec013248e

.gitmodules

+[submodule "+LRTC"]
+	path = +LRTC
+	url = git@gitlab.inria.fr:edib/lrtc.git

complete.m

+function [LFComp,LFMaskComp] = complete(LFRef,varargin)
+%COMPLETE Summary of this function goes here
+%   Detailed explanation goes here
+
+s = size(LFRef);
+vecResh = @(LF) reshape(LF,s(1)*s(2),s(3)*s(4))';
+boxResh = @(LFVec,LF) reshape(LFVec',size(LF));
+
+p = inputParser;
+p.addOptional('Method','zeros',@ischar);
+p.parse(varargin{:});
+
+Method = p.Results.Method;
+
+maxIter=500;
+switch Method
+    case 'zeros'
+        alpha=[nan,nan]; betaMult=nan ; epsilon=nan; TraceNormToRankParam=nan;
+    case {'trace','rank'}
+        if strcmp(Method,'trace')
+            alpha=[1,1]; betaMult=1.1 ; epsilon=1e-3; TraceNormToRankParam=0;
+        else
+            alpha=[1,1]; betaMult=1.44; epsilon=1e-3; TraceNormToRankParam=inf;
+        end
+    otherwise
+        error('Unknown completion method');
+end
+
+p.addOptional('alpha',alpha,@isnumeric);
+p.addOptional('betaMult',betaMult,@isnumeric);
+p.addOptional('maxIter',maxIter,@isnumeric);
+p.addOptional('epsilon',epsilon,@isnumeric);
+p.addOptional('TraceNormToRankParam',TraceNormToRankParam,@isnumeric);
+p.parse(varargin{:});
+
+alpha = p.Results.alpha;
+betaMult = p.Results.betaMult;
+maxIter = p.Results.maxIter;
+epsilon = p.Results.epsilon;
+TraceNormToRankParam = p.Results.TraceNormToRankParam;
+
+LFMask     = ~isnan(LFRef);
+LFMaskComp = repmat(any(any(LFMask,1),2),s(1),s(2),1,1);
+
+LFRef(~LFMask) = 0;
+
+switch Method
+    case 'zeros'
+        LFComp = LFRef;
+    case {'trace','rank'}
+        LFVec     = vecResh(LFRef);
+        LFMaskVec = vecResh(LFMask);
+        
+        LFCompVec = LRTCADMrho(LFVec,LFMaskVec,...
+            alpha,betaMult,maxIter,epsilon,...
+            TraceNormToRankParam);
+        
+        LFComp    = boxResh(LFCompVec,LFRef);
+end
+
+LFComp(~LFMaskComp) = NaN;
+end
\ No newline at end of file