'Initial surface - exploding reflector:' 4 (Number MFUNC of functions specified) 'X1-COORDINATE' 1 1 0 0 0 / (X1-coordinate is a function of ray parameter G1) 10 (Number of grid points) 0 1200 2200 3200 4200 5200 6200 7200 8200 9200 (G1 grid coordinates) 2607 2562 2492 2450 2423 2370 2323 2245 2203 2162 (X1-coordinates at the gridpoints) 'X2-COORDINATE' 2 1 0 0 0 / (X2-coordinate is a function of ray parameter G1) 2 (Number of grid points) 0 9200. (G1 grid coordinates) 0 9200. (X2-coordinate coincides with ray parameter G1) 'X3-COORDINATE' 3 2 0 0 0 / (X3-coordinate is constant) 2 0 1 (G2) 0 -1 (X3) 'TRAVEL TIME' 4 0 0 0 0 / (Constant initial time) 0 (Initial time = 0) 'END OF DATA FOR THE INITIAL SURFACE' / 'Ray parameters - one-parameter two-point ray tracing' 101 -2 0 1. 0.0005 / (ISRFR,ISRFX1,ISRFX2,XERR,AERR,...) 1. 0. 9199. 0. 1. 0. 50 0 1 / /