equal
deleted
inserted
replaced
2086 "Modified (comment): / 01-06-2018 / 13:09:09 / Claus Gittinger" |
2086 "Modified (comment): / 01-06-2018 / 13:09:09 / Claus Gittinger" |
2087 ! |
2087 ! |
2088 |
2088 |
2089 ldexp:exp |
2089 ldexp:exp |
2090 "multiply the receiver by an integral power of 2. |
2090 "multiply the receiver by an integral power of 2. |
2091 I.e. return self * (2 ^ exp)" |
2091 I.e. return self * (2 ^ exp). |
|
2092 This is also the operation to reconstruct the original float from its |
|
2093 mantissa and exponent: (f mantissa ldexp:f exponent) = f" |
2092 |
2094 |
2093 ^ self * (2 raisedTo:exp) |
2095 ^ self * (2 raisedTo:exp) |
2094 |
2096 |
2095 " |
2097 " |
2096 1.0 ldexp:16 -> 65536.0 |
2098 1.0 ldexp:16 -> 65536.0 |