No, ningun problema con cargar todo... me referia a que era sorprendente todo lo que hace esta version.
2008/8/27 Hernan Wilkinson <[EMAIL PROTECTED]> > Tenes la oportunidad de cargar en la imagen solo lo que necesites. Ese fue > uno de los objetivos que buscamos con este trabajo también. Si no queres el > Islámico no lo cargas y listo, sigue siendo igual que antes.... > > > On Tue, Aug 26, 2008 at 10:44 PM, German Morales <[EMAIL PROTECTED] > > wrote: > >> Fantastico. Tuve la oportunidad de usar la version anterior (Squeak) y ya >> me parecia excelente, lo que trae esta version ya es como mucho ;-) >> >> German >> >> 2008/8/26 Maximiliano Taborda <[EMAIL PROTECTED]> >> >> >>> Hola gente, les copio abajo el mail que envie a las listas de squeak y >>> de visualworks... intenta estar en ingles, y creo que se entiende... >>> sino, chiflen y lo intento escribir en argentino ;-) >>> >>> Saludos. >>> Maximiliano. >>> >>> Hi. >>> >>> We uploaded to SqueakSource (for Sqeuak) and to the Cincom Public >>> Repository (for Visualworks) a new release of the project called >>> "Chalten" (2.0) that is our implementation of the Time Domain (not >>> only of the Gregorian Calendar now). >>> >>> This model was born as a representation of the Gregorian Calendar, >>> and, in this last version, the model support the Gregorian, Julian, >>> Islamic an Hebrew Calendars. >>> Many refactorings was done from the original model to get this last >>> version wich reifyes many concepts of the Time Domain that >>> Smalltalk-80 does not; for example: day, day of month, month of year, >>> month, year, calendars, time zones, filters over the timeline, etc.. >>> >>> The main objective of this model is to easily, and in a "SDL way", >>> solve problems of the Time Domain that are not easy (or impossible) to >>> do with the Smalltalk-80 abstractions. >>> t provides also some concepts that are useful for financial >>> application, among others, like relative dates and time line filters. >>> >>> This model also uses the units models (Aconcagua). Because it uses the >>> units model, there are some concepts that are not useful anymore, like >>> Duration, because a Duration is a Measure of time. >>> The model covers many concepts of the Time Domain, but lacks of some >>> abstractions; for example, the representation of the leap second. >>> >>> It comes with more than 1600 tests (all green). >>> >>> Here are some examples: >>> >>> "Create some time entities" >>> August twentieth, 2008 --> Creates an instance of >>> the gregorian Date for 20/08/2008 >>> August twentieth --> Creates an instance of >>> the gregorian DayOfMonth for 20/08 >>> August, 2008 --> Creates an instance of >>> the gregorian MonthOfYear for August of 2008 >>> >>> "But, not only gregorian entities" >>> Shaban seventeenth, 1429 --> Creates an instance of >>> the islamic Date for 17/08/1429 >>> Shaban seventeenth --> Creates an instance of >>> the islamic DayOfMonth for 17/08 >>> Shaban, 1429 --> Creates an instance of >>> the islamic MonthOfYear for Shaban of 1429 >>> >>> JulianAugust seventh, 2008 --> Creates an instance of >>> the julian Date for 07/08/2008 >>> JulianAugust seventh --> Creates an instance of >>> the julian DayOfMonth for 07/08 >>> JulianAugust, 2008 --> Creates an instance of >>> the julian MonthOfYear for August of 2008 >>> >>> Av nineteenth, 5768 --> Creates an instance of >>> the hebrew Date for 19/05/2008 >>> Av nineteenth --> Creates an instance of >>> the hebrew DayOfMonth for 19/05 >>> Av, 5768 --> Creates an instance of >>> the hebrew MonthOfYear for Av of 5768 >>> >>> "Converting dates between diferents calendars" >>> (August twentieth, 2008) asIslamic --> Return Sha'ban 17, >>> 1429 >>> (August twentieth, 2008) asHebrew --> Return Av 19, 5768 >>> (August twentieth, 2008) asJulian --> August 7, 2008 >>> (julian) >>> >>> (Shaban seventeenth, 1429) asHebrew --> Return Av 19, 5768 >>> (JulianAugust seventh, 2008) asIslamic --> Return Sha'ban 17, >>> 1429 >>> (Av nineteenth, 5768) asGregorian --> August 20, 2008 >>> (gregorian) >>> >>> "Measuring distances" >>> August twentieth, 2008 distanceTo: December thirtieth, 2008 >>> --> Return an instance of Measure <132 days> >>> Shaban seventeenth, 1429 distanceTo: Muharram second, 1430 >>> --> Return an instance of Measure <132 days> >>> Av nineteenth, 5768 distanceTo: Tevet third, 5769 >>> --> Return an instance of Measure <132 days> >>> >>> "Also, measuring distance expressed in diferents way (calendars)" >>> August twentieth, 2008 distanceTo: Tevet third, 5769 >>> --> Return an instance of Measure <132 days> >>> Shaban seventeenth, 1429 distanceTo: December thirtieth, 2008 >>> --> Return an instance of Measure <132 days> >>> Av nineteenth, 5768 distanceTo: Muharram second, 1430 >>> --> Return an instance of Measure <132 days> >>> >>> "Collect some entities" >>> (ChaltenYear number: 2008 calendar: GregorianCalendar) months >>> collect: [:monthOfYear | monthOfYear lastDate] --> >>> Returns all >>> the last dates of the 2008 months. >>> (ChaltenYear number: 2008 calendar: GregorianCalendar) dates >>> select: >>> [:date | date is: Monday] --> Returns all >>> Mondays of 2008 >>> (ChaltenYear number: 5768 calendar: HebrewCalendar) dates select: >>> [:date | date is: YomShabbat] --> Returns all yom >>> shabbats of 5768 >>> >>> "Let's create a filter for all dates..." >>> nonWorkingDays := TimeLineFilter named: 'Non Working Days' >>> >>> "Now, we want Saturdays to be on that filter" >>> nonWorkingDays addDayRule: Saturday >>> >>> "Now we want Sundays from January 1st of year 1000 to the end of time..." >>> nonWorkingDays >>> addRule: (nonWorkingDays dayRule: Sunday) >>> from: (January first, 1000) >>> to: TheEndOfTime >>> >>> "Now we want all July 9th since 1816 because is the Independence Day >>> in Argentina". >>> nonWorkingDays >>> addRule: (nonWorkingDays dayOfMonthRule: July ninth) >>> from: (July ninth, 1816) >>> to: TheEndOfTime >>> >>> "Testing some dates..." >>> nonWorkingDays includes: (July ninth, 2008) --> Returns >>> true >>> nonWorkingDays includes: (July eighth, 2008) --> Returns >>> false >>> nonWorkingDays includes: (July twelfth, 2008) --> Returns >>> true, it is Saturday >>> >>> "But, how about to filter some like the hebrew new year day" >>> nonWorkingDays addDayOfMonthRule: Tishri first >>> nonWorkingDays includes: (Tishri first, 5769) --> >>> Return true, it is the next hebrew new year >>> nonWorkingDays includes: (September thirtieth, 2008) --> >>> Return true, it is the next hebrew new year (in gregorian) >>> >>> "21/08/2008 is a Thursday" >>> timespan := TimeSpan from: (August twentyfirst, 2008) duration: >>> (48 * TimeUnits hour) >>> settleDate := RelativeDate timespan: timespan using: >>> nonWorkingDays negated >>> >>> nonWorkingDays includes: (August twentyfifth, 2008) --> >>> Returns false because 25/08/2008, a Monday, is a working day >>> settleDate absoluteDate --> >>> Returns 25/08/2008 >>> >>> "Now a new non working day is added to the filter" >>> nonWorkingDays addDateRule: (August twentyfifth, 2008) >>> >>> nonWorkingDays includes: (August twentyfifth, 2008) --> >>> Return true. >>> "Now 25/08/2008, is a not working day" >>> settleDate absoluteDate --> >>> Now it returns 26/08/2008 because >>> the filter has changed >>> >>> "Working with time zones" >>> buenosAiresDateTime := TimeZonedDateTime >>> dateTime: (DateTime >>> date: August twentieth, 2008 >>> timeOfDay: (TimeOfDay hours: 19 minutes: 35)) >>> zone: TimeZones buenosAires >>> >>> greenwichDateTime := TimeZonedDateTime >>> dateTime: (DateTime >>> date: August twentieth, 2008 >>> timeOfDay: (TimeOfDay hours: 22 minutes: 35)) >>> zone: TimeZones greenwich >>> >>> buenosAiresDateTime = greenwichDateTime --> >>> Return true, >>> it is the same instant but measure in diferent zone >>> buenosAiresDateTime distanceTo: greenwichDateTime --> >>> Return a measure <0 days>, because it is the same instant >>> >>> buenosAiresDateTime := buenosAiresDateTime next: (TimeUnits hour * >>> 3) >>> >>> buenosAiresDateTime = greenwichDateTime --> >>> Return false, >>> the hour is the same but the zone is different >>> (buenosAiresDateTime distanceTo: greenwichDateTime) >>> convertTo: TimeUnits hour --> >>> Return a measure <-3 hours>, >>> just the offset between zones >>> >>> >>> >>> Regards.- >>> Maximiliano >>> >>> >>> >> >> >> > > > > --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] http://www.clubSmalltalk.org -~----------~----~----~----~------~----~------~--~---
