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: PrimalUpdaterFactory.m
    path of file: ./repos/Swan/Topology Optimization/Optimizers/PrimalUpdater
    
    the code of the file until where you have to start completion: classdef PrimalUpdaterFactory < handle
    
   
    methods (Access = public, Static)
    
        function p = create(cParams)
            switch cParams.pr
    
function p = create(cParams)
            switch cParams.primal
                case 'SLERP'
                    s.mesh    = cParams.designVariable.fun.mesh;
                    p = SLERP(s);
                case 'PROJECTED GRADIENT'
                    p = ProjectedGradient(cParams);
                case 'HAMILTON-JACOBI'
                    p = HamiltonJacobi(cParams);
            end