static void doOne(
String dir, String filename, int ngrids, int ncoordSys, int ncoordAxes, int nVertCooordAxes)
throws Exception {
System.out.println("test read GridDataset = " + dir + filename);
ucar.nc2.dt.grid.GridDataset gridDs = GridDataset.open(dir + filename);
int countGrids = gridDs.getGrids().size();
int countCoordAxes = gridDs.getNetcdfDataset().getCoordinateAxes().size();
int countCoordSys = gridDs.getNetcdfDataset().getCoordinateSystems().size();
// count vertical axes
int countVertCooordAxes = 0;
List axes = gridDs.getNetcdfDataset().getCoordinateAxes();
for (int i = 0; i < axes.size(); i++) {
CoordinateAxis axis = (CoordinateAxis) axes.get(i);
AxisType t = axis.getAxisType();
if ((t == AxisType.GeoZ) || (t == AxisType.Height) || (t == AxisType.Pressure))
countVertCooordAxes++;
}
Iterator iter = gridDs.getGridsets().iterator();
while (iter.hasNext()) {
GridDataset.Gridset gridset = (GridDataset.Gridset) iter.next();
GridCoordSys gcs = gridset.getGeoCoordSys();
// if (gcs.hasTimeAxis())
// System.out.println(" "+gcs.isDate()+" "+gcs.getName());
}
if (showCount) {
System.out.println(" grids=" + countGrids + ((ngrids < 0) ? " *" : ""));
System.out.println(" coordSys=" + countCoordSys + ((ncoordSys < 0) ? " *" : ""));
System.out.println(" coordAxes=" + countCoordAxes + ((ncoordAxes < 0) ? " *" : ""));
System.out.println(" vertAxes=" + countVertCooordAxes + ((nVertCooordAxes < 0) ? " *" : ""));
}
if (ngrids >= 0) assert ngrids == countGrids : "Grids " + ngrids + " != " + countGrids;
// if (ncoordSys >= 0)
// assert ncoordSys == countCoordSys : "CoordSys " + ncoordSys + " != " + countCoordSys;
// if (ncoordAxes >= 0)
// assert ncoordAxes == countCoordAxes : "CoordAxes " + ncoordAxes + " != " + countCoordAxes;
if (nVertCooordAxes >= 0)
assert nVertCooordAxes == countVertCooordAxes
: "VertAxes " + nVertCooordAxes + " != " + countVertCooordAxes;
gridDs.close();
}