diff options
Diffstat (limited to 'docs/examples/tutorial/profiling_tutorial/calc_pi_2.py')
-rw-r--r-- | docs/examples/tutorial/profiling_tutorial/calc_pi_2.py | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/docs/examples/tutorial/profiling_tutorial/calc_pi_2.py b/docs/examples/tutorial/profiling_tutorial/calc_pi_2.py new file mode 100644 index 000000000..b05eeedb5 --- /dev/null +++ b/docs/examples/tutorial/profiling_tutorial/calc_pi_2.py @@ -0,0 +1,12 @@ +# cython: profile=True +import cython + +def recip_square(i: cython.longlong): + return 1. / i ** 2 + +def approx_pi(n: cython.int = 10000000): + val: cython.double = 0. + k: cython.int + for k in range(1, n + 1): + val += recip_square(k) + return (6 * val) ** .5 |