How to use

makeDate

method

in

ucar.nc2.ft2.coverage.CoverageCoordAxis1D

@Override
public String getSummary() {
 if (axisType != AxisType.RunTime)
  return super.getSummary();
 if (ncoords < 7) {
  Formatter f = new Formatter();
  for (int i = 0; i < ncoords; i++) {
   CalendarDate cd = makeDate(getCoordMidpoint(i));
   if (i > 0) f.format(", ");
   f.format("%s", cd);
  }
  return f.toString();
 }
 Formatter f = new Formatter();
 CalendarDate start = makeDate(getStartValue());
 f.format("start=%s", start);
 CalendarDate end = makeDate(getEndValue());
 f.format(", end=%s", end);
 f.format(" (npts=%d spacing=%s)", getNcoords(), getSpacing());
 return f.toString();
}

public Object getCoordObject(int index) {
 if (axisType == AxisType.RunTime)
  return makeDate(getCoordMidpoint(index));
 if (isInterval())
  return new double[]{getCoordEdge1(index), getCoordEdge2(index)};
 return getCoordMidpoint(index);
}

CalendarDate runDate = runAxisSubset.makeDate(val);
Optional<TimeOffsetAxis> too = timeOffset.subsetFromTime(params, runDate);
if (!too.isPresent())

@Test
public void testScalarRuntimeCoordinate() throws IOException {
 String filename = TestDir.cdmUnitTestDir + "ncss/GFS/CONUS_80km/GFS_CONUS_80km_20120227_0000.grib1.ncx4";
 String gridName = "Pressure_surface";
 try (FeatureDatasetCoverage cc = CoverageDatasetFactory.open(filename)) {
  Assert.assertNotNull(filename, cc);
  Assert.assertEquals(1, cc.getCoverageCollections().size());
  CoverageCollection cd = cc.getCoverageCollections().get(0);
  Coverage cov = cd.findCoverage(gridName);
  Assert.assertNotNull(gridName, cov);
  CoverageCoordSys csys = cov.getCoordSys();
  Assert.assertNotNull("CoverageCoordSys", csys);
  CoverageCoordAxis1D runtime = (CoverageCoordAxis1D) csys.getAxis(AxisType.RunTime);
  Assert.assertNotNull(AxisType.RunTime.toString(), runtime);
  Assert.assertTrue(runtime.getClass().getName(), runtime instanceof CoverageCoordAxis1D);
  Assert.assertEquals(CoverageCoordAxis.Spacing.regularPoint, runtime.getSpacing());
  Assert.assertEquals(CoverageCoordAxis.DependenceType.scalar, runtime.getDependenceType());
  CalendarDate startDate = runtime.makeDate(runtime.getCoordMidpoint(0));
  Assert.assertEquals(CalendarDate.parseISOformat(null, "2012-02-27T00:00:00Z"), startDate);
 }
}

CoverageCoordAxis1D timeAxis1D = (CoverageCoordAxis1D) timeAxis;
if (offsetVal != null)
  time = timeAxis1D.makeDate(offsetVal);
  CalendarDate lower = timeAxis1D.makeDate(timeAxis1D.getCoordEdge1(0));
  Assert.assertTrue("time coord lower", !lower.isAfter(time));          // lower <= time
  CalendarDate upper = timeAxis1D.makeDate(timeAxis1D.getCoordEdge2(0));
  Assert.assertTrue("time coord lower", !upper.isBefore(time));         // upper >= time
 } else {
  Assert.assertEquals("time coord", time, timeAxis1D.makeDate(timeAxis1D.getCoordMidpoint(0)));

assertNotNull("time", time);
Assert.assertEquals(1, time.getNcoords());
CalendarDate date = time.makeDate(time.getCoordMidpoint(0));
logger.debug("date = {}", date);
Assert.assertEquals(date, CalendarDate.parseISOformat(null, "2012-04-19T00:00:00Z"));

CoverageCoordAxis1D timeAxis1D = (CoverageCoordAxis1D) timeAxis;
if (timeAxis.isInterval()) {
 CalendarDate lower = timeAxis1D.makeDate(timeAxis1D.getCoordEdge1(0));
 Assert.assertTrue("time coord lower", !lower.isAfter(time));          // lower <= time
 CalendarDate upper = timeAxis1D.makeDate(timeAxis1D.getCoordEdge2(0));
 Assert.assertTrue("time coord lower", !upper.isBefore(time));         // upper >= time
 Assert.assertEquals("time coord", time, timeAxis1D.makeDate(timeAxis1D.getCoordMidpoint(0)));

assertNotNull("time", time);
Assert.assertEquals(1, time.getNcoords());
CalendarDate date = time.makeDate( time.getCoordMidpoint(0));
logger.debug("date = {}", date);
CalendarDate expected = CalendarDate.parseISOformat(Calendar.gregorian.toString(), "2002-12-01T00:00:00Z"); // CF i guess

Assert.assertEquals(1, runAxis.getNcoords());
double val = runAxis.getCoordMidpoint(0);
CalendarDate runDate = runAxis.makeDate(val);
Assert.assertEquals(rt_val, runDate);
Assert.assertEquals(1, runAxis.getNcoords());
double val = runAxis.getCoordMidpoint(0);
CalendarDate runDate = runAxis.makeDate(val);
if (rt_val != null)
 Assert.assertEquals(rt_val, runDate);

Assert.assertEquals(1, runAxis.getNcoords());
double val = runAxis.getCoordMidpoint(0);
CalendarDate runDate = runAxis.makeDate(val);
Assert.assertEquals(rt_val, runDate);
Assert.assertEquals(1, runAxis.getNcoords());
double val = runAxis.getCoordMidpoint(0);
CalendarDate runDate = runAxis.makeDate(val);
Assert.assertEquals(rt_val, runDate);
Assert.assertEquals(1, timeOffsetAxis.getNcoords());