private String tryGrid(VariableEnhanced v) {
Formatter buff = new Formatter();
buff.format("%s:", v.getFullName());
List<CoordinateSystem> csList = v.getCoordinateSystems();
if (csList.size() == 0) buff.format(" No Coord System found");
else {
for (CoordinateSystem cs : csList) {
buff.format("%s:", cs.getName());
if (GridCoordSys.isGridCoordSys(buff, cs, v)) {
buff.format("GRID OK%n");
} else {
buff.format(" NOT GRID");
}
}
}
return buff.toString();
}
public void readDouble() throws Exception {
Variable t1 = null;
assert (null != (t1 = ncfileRead.findVariable("t1")));
assert (t1.getDataType() == DataType.DOUBLE);
Attribute att = t1.findAttribute(CDM.SCALE_FACTOR);
assert (null != att);
assert (!att.isArray());
assert (1 == att.getLength());
assert (2.0 == att.getNumericValue().doubleValue());
assert (DataType.DOUBLE == att.getDataType());
// read
Array A = t1.read();
int i, j;
Index ima = A.getIndex();
int[] shape = A.getShape();
for (i = 0; i < shape[0]; i++) {
for (j = 0; j < shape[1]; j++) {
assert (A.getDouble(ima.set(i, j)) == (double) (i * 10.0 + j));
}
}
assert (null != (t1 = dsRead.findVariable("t1")));
assert t1 instanceof VariableEnhanced;
VariableEnhanced dsVar = (VariableEnhanced) t1;
assert (dsVar.getDataType() == DataType.DOUBLE);
A = dsVar.read();
ima = A.getIndex();
shape = A.getShape();
for (i = 0; i < shape[0]; i++) {
for (j = 0; j < shape[1]; j++) {
assert (A.getDouble(ima.set(i, j)) == (2.0 * (i * 10.0 + j) + 77.0));
}
}
assert (null == t1.findAttribute(CDM.SCALE_FACTOR));
assert (null == t1.findAttribute("add_offset"));
System.out.println("**************TestStandardVar ReadDouble");
}
public VariableBean(VariableEnhanced v) {
this.ve = v;
setName(v.getFullName());
setDescription(v.getDescription());
setUnits(v.getUnitsString());
// collect dimensions
StringBuilder lens = new StringBuilder();
StringBuilder names = new StringBuilder();
java.util.List dims = v.getDimensions();
for (int j = 0; j < dims.size(); j++) {
ucar.nc2.Dimension dim = (ucar.nc2.Dimension) dims.get(j);
if (j > 0) {
lens.append(",");
names.append(",");
}
String name = dim.isShared() ? dim.getShortName() : "anon";
names.append(name);
lens.append(dim.getLength());
}
setDims(names.toString());
setShape(lens.toString());
StringBuilder buff = new StringBuilder();
List<CoordinateSystem> csList = v.getCoordinateSystems();
for (CoordinateSystem cs : csList) {
if (firstCoordSys == null) firstCoordSys = cs;
else buff.append("; ");
buff.append(cs.getName());
Formatter gridBuff = new Formatter();
if (GridCoordSys.isGridCoordSys(gridBuff, cs, v)) {
addDataType("grid");
} /* else if (PointDatasetDefaultHandler.isPointFeatureDataset(ds)) {
addDataType("point");
} */
}
setCoordSys(buff.toString());
}
public String getAbbrev() {
Attribute att = ve.findAttributeIgnoreCase(CDM.ABBREV);
return (att == null) ? null : att.getStringValue();
}
private String getCalendarAttribute(VariableEnhanced vds) {
Attribute cal = vds.findAttribute("calendar");
return (cal == null) ? null : cal.getStringValue();
}