simplex: simplex.c $(CC) $(CFLAGS) -DMAIN -o $@ $+ -lm patches: simplex ./simplex 1 | ./sp > sp1.png ./simplex 2 | ./sp > sp2.png ./simplex 4 | ./sp > sp4.png ./simplex 8 | ./sp > sp8.png ./simplex 16 | ./sp > sp16.png