org.orekit.utils

Class AccurateFormatter

java.lang.Object

org.orekit.utils.AccurateFormatter

public class AccurateFormatter
extends Object

Formatter used to produce strings from data with high accuracy.

When producing test output from computed data, we want the shortest decimal representation of a floating point number that maintains round-trip safety. That is, a correct parser can recover the exact original number.

For efficiency, this class uses the Ryū algorithm for producing shortest string representation with round-trip safety.

Since:

11.0

Author:

Luc Maisonobe

Field Summary

Fields

Modifier and Type	Field and Description
static Locale	STANDARDIZED_LOCALE Standardized locale to use, to ensure files can be exchanged without internationalization issues.

Method Summary

Modifier and Type	Method and Description
static String	format(double value) Format a double number.
static String	format(int year, int month, int day, int hour, int minute, double seconds) Format a date.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

STANDARDIZED_LOCALE

public static final Locale STANDARDIZED_LOCALE

Standardized locale to use, to ensure files can be exchanged without internationalization issues.

Method Detail

format

public static String format(double value)

Format a double number.

Parameters:

value - number to format

Returns:

number formatted to full accuracy

format

public static String format(int year,
                            int month,
                            int day,
                            int hour,
                            int minute,
                            double seconds)

Format a date.

Parameters:

year - year

month - month

day - day

hour - hour

minute - minute

seconds - seconds

Returns:

date formatted to full accuracy