aparler/RosettaCodeData
1
0
Fork 0
Code Issues 12 Pull requests 3 Projects Releases Packages Wiki Activity Actions

Data update

Browse source
This commit is contained in:
Ingy döt Net 2023-09-01 09:35:06 -07:00
parent 61b93a2cd1
commit 5af6d93694
858 changed files with 20572 additions and 2082 deletions
Download patch file Download diff file Expand all files Collapse all files

79
Task/Mayan-calendar/Java/mayan-calendar.java Normal file
View file

@ -0,0 +1,79 @@
import java.time.LocalDate;
import java.time.temporal.ChronoUnit;
import java.util.List;
public final class MayanCalendar {
public static void main(String[] aArgs) {
List<LocalDate> testDates = List.of( LocalDate.parse("2004-06-19"),
LocalDate.parse("2012-12-18"),
LocalDate.parse("2012-12-21"),
LocalDate.parse("2019-01-19"),
LocalDate.parse("2019-03-27"),
LocalDate.parse("2020-02-29"),
LocalDate.parse("2020-03-01"),
LocalDate.parse("2071-05-16"),
LocalDate.parse("2020-02-02") );
System.out.println("Gregorian Long Count Tzolk'in Haab' Lords of the Night");
System.out.println("------------------------------------------------------------------------------");
for ( LocalDate date : testDates ) {
System.out.println(String.format("%-15s%-19s%-12s%-18s%s",
date.toString(), longCount(date), tzolkin(date), haab(date), lordsOfTheNight(date)));
}
}
private static String lordsOfTheNight(LocalDate aGregorian) {
long daysBetween = ChronoUnit.DAYS.between(CREATION_TZOLKIN, aGregorian);
long remainder = Math.floorMod(daysBetween, 9);
return "G" + ( ( remainder <= 0 ) ? remainder + 9 : remainder );
}
private static String longCount(LocalDate aGregorian) {
long daysBetween = ChronoUnit.DAYS.between(CREATION_TZOLKIN, aGregorian) + 13 * 360 * 400;
long baktun = Math.floorDiv(daysBetween, 360 * 400);
daysBetween = Math.floorMod(daysBetween, 360 * 400);
long katun = Math.floorDiv(daysBetween, 20 * 360);
daysBetween = Math.floorMod(daysBetween, 20 * 360);
long tun = Math.floorDiv(daysBetween, 360);
daysBetween = Math.floorMod(daysBetween, 360);
long winal = Math.floorDiv(daysBetween, 20);
long kin = Math.floorMod(daysBetween, 20);
StringBuilder result = new StringBuilder();
for ( long number : List.of( baktun, katun, tun, winal, kin ) ) {
String value = String.valueOf(number) + ".";
result.append( number <= 9 ? "0" + value : value );
}
return result.toString().substring(0, result.length() - 1);
}
private static String haab(LocalDate aGregorian) {
long daysBetween = ChronoUnit.DAYS.between(ZERO_HAAB, aGregorian);
int remainder = Math.floorMod(daysBetween, 365);
String month = Haab.get(Math.floorDiv(remainder + 1, 20));
int dayOfMonth = Math.floorMod(remainder, 20) + 1;
return ( dayOfMonth < daysPerMayanMonth(month) ) ? dayOfMonth + " " + month : "Chum " + month;
}
private static String tzolkin(LocalDate aGregorian) {
long daysBetween = ChronoUnit.DAYS.between(CREATION_TZOLKIN, aGregorian);
int remainder = Math.floorMod(daysBetween, 13);
remainder += ( remainder <= 9 ) ? 4 : -9;
return remainder + " " + Tzolkin.get(Math.floorMod(daysBetween - 1, 20));
}
private static int daysPerMayanMonth(String aMonth) {
return ( aMonth == "Wayeb'" ) ? 5 : 20;
}
private static List<String> Tzolkin = List.of( "Imix'", "Ik'", "Ak'bal", "K'an", "Chikchan", "Kimi", "Manik'",
"Lamat", "Muluk", "Ok", "Chuwen", "Eb", "Ben", "Hix", "Men", "K'ib'", "Kaban", "Etz'nab'", "Kawak", "Ajaw" );
private static List<String> Haab = List.of( "Pop", "Wo'", "Sip", "Sotz'", "Sek", "Xul", "Yaxk'in", "Mol",
"Ch'en", "Yax", "Sak'", "Keh", "Mak", "K'ank'in", "Muwan", "Pax", "K'ayab", "Kumk'u", "Wayeb'" );
private static final LocalDate CREATION_TZOLKIN = LocalDate.parse("2012-12-21");
private static final LocalDate ZERO_HAAB = LocalDate.parse("2019-04-02");
}