changes

src/finum.rs

@@ -36,6 +36,9 @@ impl FiNum {
     pub fn recip(&self) -> Self {
         FiNum((0x8000000000000000u64/self.0)<<1)
         }
+    pub fn fmt_pct2(&self) -> String {
+        format!("{:>5.2}%", (100.0*(self.0 as f64))/((1u64<<32) as f64))
+        }
     pub fn fmt_recip(&self) -> String {
        if *self<FiNum::one() { format!("1/{}",self.recip()) }
        else { format!("{}",self) }
@@ -120,6 +123,7 @@ impl Div for FiNum {
     
 impl std::fmt::Display for FiNum {
     fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+//        write!(f, "{:08X}.{:08X}", self.0>>32,self.0&0xFFFFFFFF)
         write!(f, "{:.8}", (self.0 as f64)/((1u64<<32) as f64))
     }
 }