1 files changed, 5 insertions, 33 deletions

diff --git a/src/float.cpp b/src/float.cpp
index f1e9ced..1b4ebae 100644
--- a/src/float.cpp
+++ b/src/float.cpp
@@ -58,25 +58,10 @@ void Gats::Float::write( Bu::Stream &rOut ) const
                         d = -d;
                 }
 
-                if( d == 0.0 )
-                {
-                }
-                else if( d < 1.0 )
-                {
-                        while( d < 1.0 )
-                        {
-                                d *= 256.0;
-                                iScale--;
-                        }
-                }
-                else
-                {
-                        while( d >= 256.0 )
-                        {
-                                d *= 0x1p-8; // That's .00390625, or 1/256
-                                iScale++;
-                        }
-                }
+                iScale = log( d ) / 0x1.62e42fefa39efp+2; // log( 256.0 )
+                if( iScale < 0 ) iScale--;
+                d /= pow( 256.0, iScale );
+                
                 Bu::String s;
                 s += (uint8_t)(d);
                 d -= (int)d;
@@ -128,20 +113,7 @@ void Gats::Float::read( Bu::Stream &rIn, char cType )
                 fVal += (uint8_t)s[0];
                 int64_t iScale;
                 Gats::Integer::readPackedInt( rIn, iScale );
-                if( iScale < 0 )
-                {
-                        for( int64_t j = 0; j > iScale; j-- )
-                        {
-                                fVal *= 0x1p-8;
-                        }
-                }
-                else
-                {
-                        for( int64_t j = 0; j < iScale; j++ )
-                        {
-                                fVal *= 256.0;
-                        }
-                }
+                fVal *= pow( 256.0, iScale );
                 if( bNeg ) fVal = -fVal;
         }
 }