diff options
Diffstat (limited to 'v_windows/v/vlib/math/internal')
| -rw-r--r-- | v_windows/v/vlib/math/internal/machine.v | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/v_windows/v/vlib/math/internal/machine.v b/v_windows/v/vlib/math/internal/machine.v new file mode 100644 index 0000000..e4ffb62 --- /dev/null +++ b/v_windows/v/vlib/math/internal/machine.v @@ -0,0 +1,58 @@ +module internal + +// contants to do fine tuning of precision for the functions +// implemented in pure V +pub const ( + f64_epsilon = 2.2204460492503131e-16 + sqrt_f64_epsilon = 1.4901161193847656e-08 + root3_f64_epsilon = 6.0554544523933429e-06 + root4_f64_epsilon = 1.2207031250000000e-04 + root5_f64_epsilon = 7.4009597974140505e-04 + root6_f64_epsilon = 2.4607833005759251e-03 + log_f64_epsilon = -3.6043653389117154e+01 + f64_min = 2.2250738585072014e-308 + sqrt_f64_min = 1.4916681462400413e-154 + root3_f64_min = 2.8126442852362996e-103 + root4_f64_min = 1.2213386697554620e-77 + root5_f64_min = 2.9476022969691763e-62 + root6_f64_min = 5.3034368905798218e-52 + log_f64_min = -7.0839641853226408e+02 + f64_max = 1.7976931348623157e+308 + sqrt_f64_max = 1.3407807929942596e+154 + root3_f64_max = 5.6438030941222897e+102 + root4_f64_max = 1.1579208923731620e+77 + root5_f64_max = 4.4765466227572707e+61 + root6_f64_max = 2.3756689782295612e+51 + log_f64_max = 7.0978271289338397e+02 + f32_epsilon = 1.1920928955078125e-07 + sqrt_f32_epsilon = 3.4526698300124393e-04 + root3_f32_epsilon = 4.9215666011518501e-03 + root4_f32_epsilon = 1.8581361171917516e-02 + root5_f32_epsilon = 4.1234622211652937e-02 + root6_f32_epsilon = 7.0153878019335827e-02 + log_f32_epsilon = -1.5942385152878742e+01 + f32_min = 1.1754943508222875e-38 + sqrt_f32_min = 1.0842021724855044e-19 + root3_f32_min = 2.2737367544323241e-13 + root4_f32_min = 3.2927225399135965e-10 + root5_f32_min = 2.5944428542140822e-08 + root6_f32_min = 4.7683715820312542e-07 + log_f32_min = -8.7336544750553102e+01 + f32_max = 3.4028234663852886e+38 + sqrt_f32_max = 1.8446743523953730e+19 + root3_f32_max = 6.9814635196223242e+12 + root4_f32_max = 4.2949672319999986e+09 + root5_f32_max = 5.0859007855960041e+07 + root6_f32_max = 2.6422459233807749e+06 + log_f32_max = 8.8722839052068352e+01 + sflt_epsilon = 4.8828125000000000e-04 + sqrt_sflt_epsilon = 2.2097086912079612e-02 + root3_sflt_epsilon = 7.8745065618429588e-02 + root4_sflt_epsilon = 1.4865088937534013e-01 + root5_sflt_epsilon = 2.1763764082403100e-01 + root6_sflt_epsilon = 2.8061551207734325e-01 + log_sflt_epsilon = -7.6246189861593985e+00 + max_int_fact_arg = 170 + max_f64_fact_arg = 171.0 + max_long_f64_fact_arg = 1755.5 +) |