/** There were missing brackets. */ #include "saint-venant.h" #define MAXLEVEL 5 int main() { init_grid (1 << MAXLEVEL); run(); } event init (i=0) { foreach(){ zb[]=-1; h[]=max(0.,0.1*x-zb[]); } boundary ({zb,h}); } Gauge gauges1[] = { // file lon lat description {"centre1", 0.5,0.5, "centre"}, {NULL} }; event outgauges1 (i++;i<=10) { output_gauges(gauges1,{eta,u.x,u.y}); } Gauge gauges2[] = { // file lon lat description {"centre2", 0.5,0.5, "centre"}, {NULL} }; event outgauges2 (i++;i<=10) { output_gauges(gauges2,{eta,u.x,u.y}); }