It works, png is output. The only problem is that some triangles are missing

Samo Penic

2014-06-13 a61c001cd35ff70a314ef417c4beda9c7e68d3ad

 src/timestep.c

@@ -76,6 +76,7 @@
         for(k=0;k<pts->n;k++){
            fprintf(fdx,"%e, %e, %e\n",pts->coord[k]->e1, pts->coord[k]->e2, pts->coord[k]->e3);
         }
         crossection_to_png(pts, "test.png");
         fclose(fdx);
         free(pts);
         epochtime=get_epoch();