From dc4f506259a78da99941ab78c0da1d21c260f1ab Mon Sep 17 00:00:00 2001
From: Ionizing <PeterSmith_9@outlook.com>
Date: Wed, 21 Sep 2022 21:02:01 +0800
Subject: [PATCH] [wavecar.rs] make constants consistent with VASP's.

---
 src/vasp_parsers/wavecar.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/vasp_parsers/wavecar.rs b/src/vasp_parsers/wavecar.rs
index bdd2546..23ca93f 100644
--- a/src/vasp_parsers/wavecar.rs
+++ b/src/vasp_parsers/wavecar.rs
@@ -56,11 +56,11 @@ use crate::{
 
 
 // Constants
-const PI:           f64 = std::f64::consts::PI;
+const PI:           f64 = 3.141592653589793238;
 const PIx2:         f64 = PI * 2.0;
 //const H_PLANCK:     f64 = 6.6260755E-34;
 //const HBAR:         f64 = H_PLANCK / PIx2;
-const RY_TO_EV:     f64 = 13.605693009;
+const RY_TO_EV:     f64 = 13.605826;
 const AU_TO_A:      f64 = 0.529177249;
 const AU_TO_DEBYE:  f64 = 2.541746;
 const HBAR2D2ME:    f64 = RY_TO_EV * AU_TO_A * AU_TO_A;