You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: triRemeshLabel.m
    path of file: ./repos/GIBBON/lib
    
    the code of the file until where you have to start completion: function [Fb,Vb,Cb]=triRemeshLabel(F,V,pointSpacing)

% function [Fb,Vb,Cb]=triRemeshLabel(F,V,pointSpacing)
% ------------------------------------------------------------------------
% This function uses the PDE toolbox remeshing tools to remesh and label
% the input surfaces. 
%
%
% ------------------------------------------------------------------------

%%

% Initialize model
modelTemp = createpde('thermal','steadystate'); 

% Assign geometry
modelTemp.Geometry = geometryFromMesh(modelTemp,V',F');

% Mesh
modelMesh=generateMesh(modelTemp,'Hmin',pointSpacing*0.9,'Hmax',pointSpacing*1.1,'GeometricOrder','linear');

% Access PDE-toolbox created mesh
V=modelTemp.Mesh.Nodes';
E=modelTemp.Mesh.Elements';

% Get mesh faces
F=element2patch(E,[],'tet4');

% Get boundary faces
indBoundary=tesBoundary(F);
Fb=F(indBoundary,:);

    
function [Fb,Vb,Cb]=triRemeshLabel(F,V,pointSpacing)

% function [Fb,Vb,Cb]=triRemeshLabel(F,V,pointSpacing)
% ------------------------------------------------------------------------
% This function uses the PDE toolbox remeshing tools to remesh and label
% the input surfaces. 
%
%
% ------------------------------------------------------------------------

%%

% Initialize model
modelTemp = createpde('thermal','steadystate'); 

% Assign geometry
modelTemp.Geometry = geometryFromMesh(modelTemp,V',F');

% Mesh
modelMesh=generateMesh(modelTemp,'Hmin',pointSpacing*0.9,'Hmax',pointSpacing*1.1,'GeometricOrder','linear');

% Access PDE-toolbox created mesh
V=modelTemp.Mesh.Nodes';
E=modelTemp.Mesh.Elements';

% Get mesh faces
F=element2patch(E,[],'tet4');

% Get boundary faces
indBoundary=tesBoundary(F);
Fb=F(indBoundary,:);
Vb=V;

% Get face labels
Cb=zeros(size(Fb,1),1);
for q=1:1:modelTemp.Geometry.NumFaces
     indFind = findNodes(modelMesh,'region','Face',q);     
     Cb(all(ismember(Fb,indFind),2))=q;     
end