private void copySome(NetcdfFileWriteable ncfile, Variable oldVar, int nelems)
throws IOException {
String newName = N3iosp.makeValidNetcdfObjectName(oldVar.getShortName());
int[] shape = oldVar.getShape();
int[] origin = new int[oldVar.getRank()];
int size = shape[0];
for (int i = 0; i < size; i += nelems) {
origin[0] = i;
int left = size - i;
shape[0] = Math.min(nelems, left);
Array data;
try {
data = oldVar.read(origin, shape);
if (oldVar.getDataType() == DataType.STRING) {
data = convertToChar(ncfile.findVariable(newName), data);
}
if (data.getSize() > 0) { // zero when record dimension = 0
ncfile.write(newName, origin, data);
if (debug) System.out.println("write " + data.getSize() + " bytes");
}
} catch (InvalidRangeException e) {
e.printStackTrace();
throw new IOException(e.getMessage());
}
}
}
// @todo Make sure units are meters
public double getElevation(int point)
throws IOException // optional; units meters; missing = NaN.
{
Array array = null;
try {
array = getElevation(this.getPointRange(point));
} catch (InvalidRangeException e) {
IllegalArgumentException iae =
new IllegalArgumentException(
"Point <"
+ point
+ "> not in valid range <0, "
+ (this.getNumberPoints() - 1)
+ ">: "
+ e.getMessage());
iae.initCause(e);
throw iae;
}
if (array instanceof ArrayDouble) {
return array.getDouble(array.getIndex());
} else if (array instanceof ArrayFloat) {
return array.getFloat(array.getIndex());
} else {
throw new IOException(
"Elevation variable not float or double <" + array.getElementType().toString() + ">.");
}
}
// @todo Make sure units are degrees_east
public double getLongitude(int point) throws IOException // required, units degrees_east
{
Array array = null;
try {
array = getLongitude(this.getPointRange(point));
} catch (InvalidRangeException e) {
IllegalArgumentException iae =
new IllegalArgumentException(
"Point <"
+ point
+ "> not in valid range <0, "
+ (this.getNumberPoints() - 1)
+ ">: "
+ e.getMessage());
iae.initCause(e);
throw iae;
}
if (array instanceof ArrayDouble) {
return (array.getDouble(array.getIndex()));
} else if (array instanceof ArrayFloat) {
return (array.getFloat(array.getIndex()));
} else {
throw new IOException(
"Longitude variable not float or double <" + array.getElementType().toString() + ">.");
}
}
public double getTimeValue(int point) throws IOException {
Array array = null;
try {
array = getTime(this.getPointRange(point));
} catch (InvalidRangeException e) {
IllegalArgumentException iae =
new IllegalArgumentException(
"Point <"
+ point
+ "> not in valid range <0, "
+ (this.getNumberPoints() - 1)
+ ">: "
+ e.getMessage());
iae.initCause(e);
throw iae;
}
if (array instanceof ArrayDouble) {
return (array.getDouble(array.getIndex()));
} else if (array instanceof ArrayFloat) {
return (array.getFloat(array.getIndex()));
} else if (array instanceof ArrayInt) {
return (array.getInt(array.getIndex()));
} else {
throw new IOException(
"Time variable not float, double, or integer <"
+ array.getElementType().toString()
+ ">.");
}
}
public StructureData getData() throws IOException {
if (sdata != null) return sdata;
try {
return (SingleTrajectory.this.getData(point));
} catch (InvalidRangeException e) {
throw new IllegalStateException(e.getMessage());
}
}
private void copyAll(NetcdfFileWriteable ncfile, Variable oldVar) throws IOException {
String newName = N3iosp.makeValidNetcdfObjectName(oldVar.getShortName());
Array data = oldVar.read();
try {
if (oldVar.getDataType() == DataType.STRING) {
data = convertToChar(ncfile.findVariable(newName), data);
}
if (data.getSize() > 0) // zero when record dimension = 0
ncfile.write(newName, data);
} catch (InvalidRangeException e) {
e.printStackTrace();
throw new IOException(e.getMessage() + " for Variable " + oldVar.getFullName());
}
}
public Range getFullRange() {
Range range = null;
try {
range = new Range(0, this.getNumberPoints() - 1);
} catch (InvalidRangeException e) {
IllegalStateException ise =
new IllegalStateException(
"Full trajectory range invalid <0, "
+ (this.getNumberPoints() - 1)
+ ">: "
+ e.getMessage());
ise.initCause(e);
throw (ise);
}
return range;
}
public Array getData(int point, String parameterName) throws IOException {
try {
return (getData(this.getPointRange(point), parameterName));
} catch (InvalidRangeException e) {
IllegalArgumentException iae =
new IllegalArgumentException(
"Point <"
+ point
+ "> not in valid range <0, "
+ (this.getNumberPoints() - 1)
+ ">: "
+ e.getMessage());
iae.initCause(e);
throw iae;
}
}