equal
deleted
inserted
replaced
501 "for VisualWorks compatibiity" |
501 "for VisualWorks compatibiity" |
502 |
502 |
503 ^ Integer readFrom:aStream radix:radix |
503 ^ Integer readFrom:aStream radix:radix |
504 ! ! |
504 ! ! |
505 |
505 |
|
506 |
506 !Number class methodsFor:'constants'! |
507 !Number class methodsFor:'constants'! |
507 |
508 |
508 decimalPointCharacter |
509 decimalPointCharacter |
509 "printed" |
510 "printed" |
510 |
511 |
707 " |
708 " |
708 Integer displayRadix:16. 123456 inspect |
709 Integer displayRadix:16. 123456 inspect |
709 Integer displayRadix:10. 123456 inspect |
710 Integer displayRadix:10. 123456 inspect |
710 " |
711 " |
711 ! ! |
712 ! ! |
|
713 |
712 |
714 |
713 !Number class methodsFor:'private'! |
715 !Number class methodsFor:'private'! |
714 |
716 |
715 readMantissaAndScaleFrom:aStream radix:radix |
717 readMantissaAndScaleFrom:aStream radix:radix |
716 "helper for readFrom: - |
718 "helper for readFrom: - |
782 Abstract subclasses must redefine again." |
784 Abstract subclasses must redefine again." |
783 |
785 |
784 ^ self == Number |
786 ^ self == Number |
785 ! ! |
787 ! ! |
786 |
788 |
|
789 |
787 !Number methodsFor:'Compatibility-Squeak'! |
790 !Number methodsFor:'Compatibility-Squeak'! |
788 |
791 |
789 asSmallAngleDegrees |
792 asSmallAngleDegrees |
790 "Return the receiver normalized to lie within the range (-180, 180)" |
793 "Return the receiver normalized to lie within the range (-180, 180)" |
791 |
794 |
930 ! |
933 ! |
931 |
934 |
932 stringForReadout |
935 stringForReadout |
933 ^ self rounded printString |
936 ^ self rounded printString |
934 ! ! |
937 ! ! |
|
938 |
935 |
939 |
936 !Number methodsFor:'coercing & converting'! |
940 !Number methodsFor:'coercing & converting'! |
937 |
941 |
938 i |
942 i |
939 "return a complex number, with the receiver as imaginary part, 0 as real part" |
943 "return a complex number, with the receiver as imaginary part, 0 as real part" |
1343 "return the natural logarithm of myself. |
1347 "return the natural logarithm of myself. |
1344 Raises an exception, if the receiver is less or equal to zero." |
1348 Raises an exception, if the receiver is less or equal to zero." |
1345 |
1349 |
1346 (self isLimitedPrecisionReal not |
1350 (self isLimitedPrecisionReal not |
1347 or:[self generality < 1.0 generality]) ifTrue:[ |
1351 or:[self generality < 1.0 generality]) ifTrue:[ |
1348 ^ self asFloat ln. |
1352 ^ self asLongFloat ln. |
1349 ]. |
1353 ]. |
1350 ^ self ln_withAccuracy:self epsilon |
1354 ^ self ln_withAccuracy:self epsilon |
|
1355 |
|
1356 " |
|
1357 (10 raisedTo:1000) ln |
|
1358 " |
1351 ! |
1359 ! |
1352 |
1360 |
1353 log |
1361 log |
1354 "return log base 10 of the receiver. |
1362 "return log base 10 of the receiver. |
1355 Alias for log:10." |
1363 Alias for log:10." |
1360 log10 |
1368 log10 |
1361 "return log base 10 of the receiver" |
1369 "return log base 10 of the receiver" |
1362 |
1370 |
1363 (self isLimitedPrecisionReal not |
1371 (self isLimitedPrecisionReal not |
1364 or:[self generality < 1.0 generality]) ifTrue:[ |
1372 or:[self generality < 1.0 generality]) ifTrue:[ |
1365 ^ self asFloat log10. |
1373 ^ self asLongFloat log10. |
1366 ]. |
1374 ]. |
1367 ^ self log:10 |
1375 ^ self log:10 |
|
1376 |
|
1377 " |
|
1378 (10 raisedTo:1000) log10 |
|
1379 " |
1368 ! |
1380 ! |
1369 |
1381 |
1370 log:aNumber |
1382 log:aNumber |
1371 "return log base aNumber of the receiver. |
1383 "return log base aNumber of the receiver. |
1372 This will usually return a float value" |
1384 This will usually return a float value" |
1375 |
1387 |
1376 " |
1388 " |
1377 1000 log:10 |
1389 1000 log:10 |
1378 9 log:3 |
1390 9 log:3 |
1379 (1000 log:10) floor |
1391 (1000 log:10) floor |
|
1392 (10 raisedTo:1000) log:10 |
1380 " |
1393 " |
1381 ! |
1394 ! |
1382 |
1395 |
1383 raisedTo:aNumber |
1396 raisedTo:aNumber |
1384 "return the receiver raised to aNumber" |
1397 "return the receiver raised to aNumber" |
1473 "the minimum possible value taking me as a measurement with possible error; |
1486 "the minimum possible value taking me as a measurement with possible error; |
1474 as I am exact, thats myself" |
1487 as I am exact, thats myself" |
1475 |
1488 |
1476 ^ self |
1489 ^ self |
1477 ! ! |
1490 ! ! |
1478 |
|
1479 |
|
1480 |
|
1481 |
|
1482 |
1491 |
1483 !Number methodsFor:'printing & storing'! |
1492 !Number methodsFor:'printing & storing'! |
1484 |
1493 |
1485 displayOn:aGCOrStream |
1494 displayOn:aGCOrStream |
1486 "return a string to display the receiver. |
1495 "return a string to display the receiver. |
2657 |
2666 |
2658 "Created: / 28.10.1998 / 17:14:56 / cg" |
2667 "Created: / 28.10.1998 / 17:14:56 / cg" |
2659 "Modified: / 5.11.2001 / 17:54:22 / cg" |
2668 "Modified: / 5.11.2001 / 17:54:22 / cg" |
2660 ! ! |
2669 ! ! |
2661 |
2670 |
|
2671 |
2662 !Number class methodsFor:'documentation'! |
2672 !Number class methodsFor:'documentation'! |
2663 |
2673 |
2664 version |
2674 version |
2665 ^ '$Header$' |
2675 ^ '$Header$' |
2666 ! |
2676 ! |