function [ G ] = ur5fwdtwist( theta, i )

%This is for the new DH frame assignment:
    d1 = 0.089159;
    d2 = 0;
    d3 = 0;
    d4 = 0.10915;
    d5 = 0.09465;
    d6 = 0.0823;
    a1 = 0;
    a2 = -0.425;
    a3 = -0.39225;
    a4 = 0;
    a5 = 0;
    a6 = 0;
    
    gRest = [1,0,0,a2+a3;0,0,-1,-d4-d6;0,1,0,d1-d5;0,0,0,1];
    
    %Getting twists
    twist1 = twist([0;0;1], [0;0;0], theta(1));
    twist2 = twist([0;-1;0], [0;0;d1], theta(2));
    twist3 = twist([0;-1;0], [a2;0;d1], theta(3));
    twist4 = twist([0;-1;0], [a2+a3;0;d1], theta(4));
    twist5 = twist([0;0;-1], [a2+a3;-d4;d1], theta(5));
    twist6 = twist([0;-1;0], [a2+a3;-d4;d1-d5], theta(6));
    
    %forward transformation
    G = twist1 * twist2 * twist3 * twist4 * twist5 * twist6 * gRest;
end