equal
deleted
inserted
replaced
955 ^ Integer readFrom:aStream radix:radix |
955 ^ Integer readFrom:aStream radix:radix |
956 |
956 |
957 "Modified (comment): / 08-06-2017 / 13:58:36 / mawalch" |
957 "Modified (comment): / 08-06-2017 / 13:58:36 / mawalch" |
958 ! ! |
958 ! ! |
959 |
959 |
960 |
|
961 !Number class methodsFor:'constants'! |
960 !Number class methodsFor:'constants'! |
962 |
961 |
963 e |
962 e |
964 "return the closest approximation of the irrational number e" |
963 "return the closest approximation of the irrational number e" |
965 |
964 |
1221 " |
1220 " |
1222 Integer displayRadix:16. 123456 inspect |
1221 Integer displayRadix:16. 123456 inspect |
1223 Integer displayRadix:10. 123456 inspect |
1222 Integer displayRadix:10. 123456 inspect |
1224 " |
1223 " |
1225 ! ! |
1224 ! ! |
1226 |
|
1227 |
1225 |
1228 !Number class methodsFor:'private'! |
1226 !Number class methodsFor:'private'! |
1229 |
1227 |
1230 readMantissaAndScaleFrom:aStream radix:radix |
1228 readMantissaAndScaleFrom:aStream radix:radix |
1231 "helper for readFrom: - |
1229 "helper for readFrom: - |
1330 Abstract subclasses must redefine this again." |
1328 Abstract subclasses must redefine this again." |
1331 |
1329 |
1332 ^ self == Number |
1330 ^ self == Number |
1333 ! ! |
1331 ! ! |
1334 |
1332 |
1335 |
|
1336 !Number methodsFor:'Compatibility-Squeak'! |
1333 !Number methodsFor:'Compatibility-Squeak'! |
1337 |
1334 |
1338 asSmallAngleDegrees |
1335 asSmallAngleDegrees |
1339 "Return the receiver normalized to lie within the range (-180, 180)" |
1336 "Return the receiver normalized to lie within the range (-180, 180)" |
1340 |
1337 |
1360 (2 asFixedPoint:4) sqrtWithErrorLessThan:0.001 |
1357 (2 asFixedPoint:4) sqrtWithErrorLessThan:0.001 |
1361 " |
1358 " |
1362 |
1359 |
1363 "Modified: / 25-07-2017 / 15:58:46 / cg" |
1360 "Modified: / 25-07-2017 / 15:58:46 / cg" |
1364 ! ! |
1361 ! ! |
1365 |
|
1366 |
1362 |
1367 !Number methodsFor:'coercing & converting'! |
1363 !Number methodsFor:'coercing & converting'! |
1368 |
1364 |
1369 i |
1365 i |
1370 "return a complex number, with the receiver as imaginary part, 0 as real part" |
1366 "return a complex number, with the receiver as imaginary part, 0 as real part" |
2094 "multiply the receiver by an integral power of 2. |
2090 "multiply the receiver by an integral power of 2. |
2095 I.e. return self * (2 ^ exp)" |
2091 I.e. return self * (2 ^ exp)" |
2096 |
2092 |
2097 ^ self * (2 raisedTo:exp) |
2093 ^ self * (2 raisedTo:exp) |
2098 |
2094 |
|
2095 " |
|
2096 1.0 ldexp:16 -> 65536.0 |
|
2097 1.0 ldexp:100 -> 1.26765060022823E+30 |
|
2098 1 * (2 raisedToInteger:100) -> 1267650600228229401496703205376 |
|
2099 1 ldexp:200 -> 1606938044258990275541962092341162602522202993782792835301376 |
|
2100 1.0 ldexp:200 -> 1.60693804425899E+60 |
|
2101 " |
|
2102 |
2099 "Created: / 19-06-2017 / 01:43:35 / cg" |
2103 "Created: / 19-06-2017 / 01:43:35 / cg" |
2100 ! |
2104 ! |
2101 |
2105 |
2102 ln |
2106 ln |
2103 "return the natural logarithm of myself. |
2107 "return the natural logarithm of myself. |
2315 "the minimum possible value taking me as a measurement with possible error; |
2319 "the minimum possible value taking me as a measurement with possible error; |
2316 as I am exact, that's myself" |
2320 as I am exact, that's myself" |
2317 |
2321 |
2318 ^ self |
2322 ^ self |
2319 ! ! |
2323 ! ! |
2320 |
|
2321 |
|
2322 |
|
2323 |
|
2324 |
2324 |
2325 !Number methodsFor:'printing & storing'! |
2325 !Number methodsFor:'printing & storing'! |
2326 |
2326 |
2327 displayOn:aGCOrStream |
2327 displayOn:aGCOrStream |
2328 "return a string to display the receiver. |
2328 "return a string to display the receiver. |
3980 7.2345 rounded:3 |
3980 7.2345 rounded:3 |
3981 7.2348 rounded:3 |
3981 7.2348 rounded:3 |
3982 " |
3982 " |
3983 ! ! |
3983 ! ! |
3984 |
3984 |
3985 |
|
3986 !Number class methodsFor:'documentation'! |
3985 !Number class methodsFor:'documentation'! |
3987 |
3986 |
3988 version |
3987 version |
3989 ^ '$Header$' |
3988 ^ '$Header$' |
3990 ! |
3989 ! |