ucar.nc2.ft2.coverage.writer

Class CFGridCoverageWriter

java.lang.Object

ucar.nc2.ft2.coverage.writer.CFGridCoverageWriter

public class CFGridCoverageWriter
extends java.lang.Object

Write CF Compliant Grid file from a Coverage. First, single coverage only. - The idea is to subset the coordsys, use that for the file's metadata. - Then subset the grid, and write out the data. Check that the grid's metadata matches.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CFGridCoverageWriter.Result A value class holding information about the write()

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	TOO_LARGE_MESSAGE

Constructor Summary

Constructors

Constructor and Description
CFGridCoverageWriter()

Method Summary

Modifier and Type	Method and Description
static CFGridCoverageWriter.Result	write(CoverageCollection gdsOrg, java.util.List<java.lang.String> gridNames, SubsetParams subset, boolean tryToAddLatLon2D, NetcdfFormatWriter.Builder writer, long maxBytes) Write a netcdf/CF file from a CoverageDataset

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

TOO_LARGE_MESSAGE

public static final java.lang.String TOO_LARGE_MESSAGE

See Also:

Constant Field Values

Constructor Detail

CFGridCoverageWriter

public CFGridCoverageWriter()

Method Detail

write

public static CFGridCoverageWriter.Result write(CoverageCollection gdsOrg,
                                                java.util.List<java.lang.String> gridNames,
                                                SubsetParams subset,
                                                boolean tryToAddLatLon2D,
                                                NetcdfFormatWriter.Builder writer,
                                                long maxBytes)
                                         throws java.io.IOException,
                                                InvalidRangeException

Write a netcdf/CF file from a CoverageDataset

Parameters:

gdsOrg - the CoverageDataset

gridNames - the list of coverage names to be written, or null for all

subset - defines the requested subset, or null to include everything in gdsOrg

tryToAddLatLon2D - add 2D lat/lon coordinates, if possible

writer - this does the actual writing, must not be null

maxBytes - if > 0, only create the file if sizeToBeWritten < maxBytes.

Returns:

the result of the write.

Throws:

java.io.IOException

InvalidRangeException