[squeak-dev] The Trunk: Kernel-ul.596.mcz

commits at source.squeak.org commits at source.squeak.org
Mon Jun 13 10:03:14 UTC 2011


Levente Uzonyi uploaded a new version of Kernel to project The Trunk:
http://source.squeak.org/trunk/Kernel-ul.596.mcz

==================== Summary ====================

Name: Kernel-ul.596
Author: ul
Time: 13 June 2011, 12:02:09.223 pm
UUID: 4ec84fe6-a346-6544-aba2-60ae51a2937b
Ancestors: Kernel-ul.595, Kernel-cbc.593

Merged.

=============== Diff against Kernel-ul.595 ===============

Item was changed:
  ----- Method: Number>>roundDownTo: (in category 'truncation and round off') -----
  roundDownTo: aNumber 
  	"Answer the next multiple of aNumber toward negative infinity that is nearest the 
  	receiver."
+  	"Examples:
+ 		3.1479 roundDownTo: 0.01 -> 3.14
+ 		3.1479 roundDownTo: 0.1 -> 3.1
+ 		1923 roundDownTo: 10 -> 1920
+ 		3.1479 roundDownTo: 0.005 -> 3.145
+ 		-3.1479 roundDownTo: 0.01 -> -3.15"
+ 		
- 
  	^(self/aNumber) floor * aNumber!

Item was changed:
  ----- Method: Number>>roundUpTo: (in category 'truncation and round off') -----
  roundUpTo: aNumber 
  	"Answer the next multiple of aNumber toward infinity that is nearest the 
  	receiver."
+  	"Examples:
+ 		3.1479 roundUpTo: 0.01 -> 3.15
+ 		3.1479 roundUpTo: 0.1 -> 3.2
+ 		1923 roundUpTo: 10 -> 1930
+ 		3.1479 roundUpTo: 0.005 -> 3.15
+ 		-3.1479 roundUpTo: 0.01 -> -3.14"
  
  	^(self/aNumber) ceiling * aNumber!

Item was changed:
  ----- Method: Number>>truncateTo: (in category 'truncation and round off') -----
  truncateTo: aNumber 
  	"Answer the next multiple of aNumber toward zero that is nearest the 
  	receiver."
+ 	"Examples:
+ 		3.1479 truncateTo: 0.01 -> 3.14
+ 		3.1479 truncateTo: 0.1 -> 3.1
+ 		1923 truncateTo: 10 -> 1920
+ 		3.1479 truncateTo: 0.005 -> 3.145
+ 		-3.1479 truncateTo: 0.01 -> -3.14"
  
  	^(self quo: aNumber)
  		* aNumber!




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