built initial version 1.0.0

Author: francois-normandin

.gitignore

@@ -1,2 +1,3 @@
 *.aliases
 *.lvlps
+*.vip

Epoch DateTime.vipb

@@ -1,7 +1,7 @@
-<VI_Package_Builder_Settings Version="2018" Created_Date="2018-06-04 19:50:03" Modified_Date="2021-01-09 17:21:16" Creator="Francois Normandin" Comments="" ID="8bad550e66bb3d01adba75e0f9d7680e">
+<VI_Package_Builder_Settings Version="2018" Created_Date="2018-06-04 19:50:03" Modified_Date="2021-01-09 19:14:53" Creator="Francois Normandin" Comments="" ID="aef1f7e9c9eb3d96b1e2b8869106aac9">
   <Library_General_Settings>
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-    <Library_Version>1.0.0.1</Library_Version>
+    <Library_Version>1.0.0.3</Library_Version>
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     <Library_Source_Folder>source</Library_Source_Folder>
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@@ -32,9 +32,9 @@
       <One_Line_Description_Summary>Unified Date and Time LIbrary</One_Line_Description_Summary>
       <Description>Epoch Date &amp; Time is a unified time library for LabVIEW
 
-This library provides support for UTC, Unix and GPS Epochs, enabling the conversion of timestamps into the proper frame of reference. It supports leap seconds to accurately convert from UTC (coordinatad universal time) to GPS (global positioning system) to TAI (international atomic time). It is completed with an extensible interface for Date-String formatters and comes pre-loaded with ISO8601 and RFC5322 support.
+This library provides support for UTC, Unix and GPS Epochs, enabling the conversion of timestamps into the proper frame of reference. It supports leap seconds to accurately convert from UTC (coordinatad universal time) to GPS (global positioning system) with proper offset based on divergence between UTC and TAI (international atomic time). It is completed with an extensible interface for Date-String formatters and comes pre-loaded with ISO8601 and RFC5322 support.
 
-- ISO8601 is the international standard for date and time on almost every modern interoperable systems and databases.
+- ISO8601 is the international standard for date and time on almost every modern interoperable systems and databases. (RFC3339 strings can be read with non-strict ISO validation flag)
 - RFC5322 is the standard for email headers format, which includes a Date-Time string. This library covers only the date-time string part of the standard.
 
 Epochs
@@ -47,6 +47,7 @@ Keywords:
 Leap Year, leap second
 UTC Time zone offset
 ISO8601, RFC5322, Epoch
+GPS, Unix, UTC, Local System Time
 
 Example:
 Taking the following date and time: January 1st, 2021 @ 11:50:22.587 in Montreal:
@@ -64,7 +65,7 @@ RFC3339 Format
 RFC3339 is based on ISO8601 but allows for a few deviations. A notable one is the space to replace the "T" in the UTC DateTime. Instead of providing an entirely separate method, the DateTime to Timestamp exposes a "Strict ISO?" terminal which can be set to false to accept RFC3339 format as a valid date-time string.
 
 Compare Timestamps
-Because of the high resolution of the LabVIEW Timestamps, and the limited resolution of date-time strings, validation of equality needs to be performed with a certain precision. A practical method has been added to the palette to compare with a pre-defined resolution. The node defaults to 1 second, but can be set to any fractional of multiple of 1, and units available span from nanoseconds to weeks. For simplicity, months and years have been ommitted because of extra computation required to handle leap years and different month lengths. All comparisons are performed in timestamp epoch (UTC).
+Because of the high resolution of the LabVIEW Timestamps, and the limited resolution of date-time strings, validation of equality needs to be performed with a certain precision. A practical method has been added to the palette to compare with a pre-defined resolution. The node defaults to 1 millisecond, but can be set to any fractional of multiple of 1, and units available span from nanoseconds to weeks. For simplicity, months and years have been ommitted because of extra computation required to handle leap years and different month lengths. All comparisons are performed in timestamp epoch (UTC).
 
 GPS, TAI and UTC
 GPS clocks and International Atomic Time are continuous and evenly-spaced, whereas UTC compensates for the fluctuation of Earth's rotation to keep the "year" synchronized for human activities. Therefore, leap seconds are sometimes added or removed to UTC time. Based on the history of the number of leap seconds added to the UTC, one must use this look-up table to make the exact time conversions. Leap Seconds record is kept in a table maintained by an international consortium (https://www.ietf.org/timezones/data/leap-seconds.list)
@@ -201,7 +202,7 @@ GPS clocks and International Atomic Time are continuous and evenly-spaced, where
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@@ -514,7 +515,7 @@ GPS clocks and International Atomic Time are continuous and evenly-spaced, where
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@@ -675,7 +676,7 @@ GPS clocks and International Atomic Time are continuous and evenly-spaced, where
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         <VI_Title/>
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@@ -752,7 +753,7 @@ GPS clocks and International Atomic Time are continuous and evenly-spaced, where
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@@ -787,7 +788,7 @@ GPS clocks and International Atomic Time are continuous and evenly-spaced, where
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@@ -1076,7 +1077,7 @@ GPS clocks and International Atomic Time are continuous and evenly-spaced, where
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