Point(1) = {0, 0, 0, 1.};
Point(2) = {1, 0, 0, 1.};
Point(3) = {1, 1, 0, 1.};
Point(4) = {0, 1, 0, 1.};
Line(1) = {1, 2};
Line(2) = {2, 3};
Line(3) = {3, 4};
Line(4) = {4, 1};
Line Loop(8) = {-4,-3,-2,-1};
Plane Surface(9) = {8};
//
Transfinite Line {1} = 14 Using Progression 1.;
Transfinite Line {2} = 14 Using Progression 1.;
Transfinite Line {3} = 14 Using Progression 1.;
Transfinite Line {4} = 14 Using Progression 1.;
//
Transfinite Surface {9} Alternate;
//
