set nm to 1 for all test cases

DiffractionGratings/grating3D_data_U.geo

-nm  = 1000;
+nm  = 1;
 pp1 = "1Incident Plane Wave";
 pp2 = "2Layers Thicknesses";
 pp3 = "3Scatterer Properties";

DiffractionGratings/grating3D_data_bi_sinusoidal.geo

-nm  = 1000;
+nm  = 1;
 pp1 = "1Incident Plane Wave";
 pp2 = "2Layers Thicknesses";
 pp3 = "3Scatterer Properties";

DiffractionGratings/grating3D_data_checker.geo

-nm  = 10000;
+nm  = 1;
 pp1 = "1Incident Plane Wave";
 pp2 = "2Layers Thicknesses";
 pp3 = "3Scatterer Properties";

DiffractionGratings/grating3D_data_convergence.geo

-nm  = 1000;
+nm  = 1;
 pp1 = "1Incident Plane Wave";
 pp2 = "2Layers Thicknesses";
 pp3 = "3Scatterer Properties";

DiffractionGratings/grating3D_data_nanowire_solarcell.geo

-nm  = 1000;
+nm  = 1;
 pp1 = "1Incident Plane Wave";
 pp2 = "2Layers Thicknesses";
 pp3 = "3Scatterer Properties";

DiffractionGratings/grating3D_data_pyramid.geo

-nm  = 1000;
+nm  = 1;
 pp1 = "1Incident Plane Wave";
 pp2 = "2Layers Thicknesses";
 pp3 = "3Scatterer Properties";

DiffractionGratings/grating3D_data_retrieve_2D_lamellar.geo

-nm  = 1000;
+nm  = 1;
 pp1 = "1Incident Plane Wave";
 pp2 = "2Layers Thicknesses";
 pp3 = "3Scatterer Properties";

DiffractionGratings/grating3D_data_skewed_lattice.geo

-nm  = 1000;
+nm  = 1;
 pp1 = "1Incident Plane Wave";
 pp2 = "2Layers Thicknesses";
 pp3 = "3Scatterer Properties";