Patching the radixio/hysplitcdump write routine to force a YY formatted year.

radixio/hysplitcdump.i.hh

@@ -156,6 +156,13 @@ bool HysplitCDumpStream<data_type>::write_to(const std::string &file) const
   record_length = id.size() + sizeof(int) * 7;
   int year, month, day, hour, forecastHour, minutes, numLocations, packing = 1;
   mData->dateTime(year, month, day, hour);
+  //
+  // Adjust the date from YYYY to YY format.
+  // HYSPLIT utils always assume YY format
+  if (year > 99)
+  {
+    year = year % 100;
+  }
   forecastHour = mData->forecastHour();
   numLocations = mData->numLocations();
 
@@ -170,7 +177,13 @@ bool HysplitCDumpStream<data_type>::write_to(const std::string &file) const
   float lat, lon, z;
   for (int i = 0; i < numLocations; ++i)
   {
-    mData->location(i, year, month, day, hour, lat, lon, z, minutes);
+    mData->location(i, year, month, day, hour, lat, lon, z, minutes);  //
+    // Adjust the date from YYYY to YY format.
+    // HYSPLIT utils always assume YY format
+    if (year > 99)
+    {
+      year = year % 100;
+    }
     record_length = sizeof(int) * 5 + sizeof(float) * 3;
     radix_tagged_line("record_length=" << record_length);
     fstr.writeHeader(record_length);
@@ -234,7 +247,14 @@ bool HysplitCDumpStream<data_type>::write_to(const std::string &file) const
       "The number of start times did not match the number of end times.");
   for (int timeIndex = 0; timeIndex < numStartTimes; ++timeIndex)
   {
-    mData->startTime(timeIndex, year, month, day, hour, minutes, forecastHour);
+    mData->startTime(timeIndex, year, month, day, hour, minutes,
+                     forecastHour);  //
+    // Adjust the date from YYYY to YY format.
+    // HYSPLIT utils always assume YY format
+    if (year > 99)
+    {
+      year = year % 100;
+    }
     record_length = sizeof(int) * 6;
     radix_tagged_line("record_length=" << record_length);
     fstr.writeHeader(record_length);
@@ -242,7 +262,14 @@ bool HysplitCDumpStream<data_type>::write_to(const std::string &file) const
     radix_tagged_line("bytes_written=" << fstr.bytesWritten());
     fstr.writeFooter(record_length);
 
-    mData->endTime(timeIndex, year, month, day, hour, minutes, forecastHour);
+    mData->endTime(timeIndex, year, month, day, hour, minutes,
+                   forecastHour);  //
+    // Adjust the date from YYYY to YY format.
+    // HYSPLIT utils always assume YY format
+    if (year > 99)
+    {
+      year = year % 100;
+    }
     record_length = sizeof(int) * 6;
     radix_tagged_line("record_length=" << record_length);
     fstr.writeHeader(record_length);