ucar.nc2.dataset.conv
Class NUWGConvention

java.lang.Object
  extended by ucar.nc2.dataset.CoordSysBuilder
      extended by ucar.nc2.dataset.conv.NUWGConvention
All Implemented Interfaces:
CoordSysBuilderIF

public class NUWGConvention
extends CoordSysBuilder

NUWG Convention (ad hoc). see http://www.unidata.ucar.edu/packages/netcdf/NUWG/

Author:
caron

Nested Class Summary
 
Nested classes/interfaces inherited from class ucar.nc2.dataset.CoordSysBuilder
CoordSysBuilder.ConventionNameOk, CoordSysBuilder.VarProcess
 
Field Summary
 
Fields inherited from class ucar.nc2.dataset.CoordSysBuilder
conventionName, coordVarMap, debug, log, parseInfo, resourcesDir, showRejects, userAdvice, varList
 
Constructor Summary
NUWGConvention()
           
 
Method Summary
 void augmentDataset(NetcdfDataset ds, CancelTask cancelTask)
          Make changes to the dataset that are needed before processing scale/offset in NetcdfDataset.
 String extraInfo()
           
protected  AxisType getAxisType(NetcdfDataset ds, VariableEnhanced ve)
          Identify what kind of AxisType the named variable is.
 String getZisPositive(CoordinateAxis v)
           
protected  void makeCoordinateTransforms(NetcdfDataset ds)
          Take all previously identified Coordinate Transforms and create a CoordinateTransform object by calling CoordTransBuilder.makeCoordinateTransform().
 
Methods inherited from class ucar.nc2.dataset.CoordSysBuilder
addCoordinateVariable, addUserAdvice, assignCoordinateSystemsExplicit, assignCoordinateTransforms, buildCoordinateSystems, factory, findCoordinateAxes, findCoordinateAxis, findCoordinateSystems, findCoordinateTransforms, findVarProcess, getConventionUsed, getParseInfo, getUseMaximalCoordSys, getUserAdvice, hasXY, isCoordinateAxisForVariable, makeCoordinateAxes, makeCoordinateSystems, makeCoordinateSystemsImplicit, makeCoordinateSystemsMaximal, makeCoordinateTransform, makeCoordinateTransformVariable, makeDummyTransformVariable, registerConvention, registerConvention, registerConvention, registerNcML, setConventionUsed, setUseMaximalCoordSys
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

NUWGConvention

public NUWGConvention()
Method Detail

augmentDataset

public void augmentDataset(NetcdfDataset ds,
                           CancelTask cancelTask)
Description copied from interface: CoordSysBuilderIF
Make changes to the dataset that are needed before processing scale/offset in NetcdfDataset.

Specified by:
augmentDataset in interface CoordSysBuilderIF
Overrides:
augmentDataset in class CoordSysBuilder
Parameters:
ds - modify this dataset
cancelTask - give user a chance to bail out

extraInfo

public String extraInfo()

makeCoordinateTransforms

protected void makeCoordinateTransforms(NetcdfDataset ds)
Description copied from class: CoordSysBuilder
Take all previously identified Coordinate Transforms and create a CoordinateTransform object by calling CoordTransBuilder.makeCoordinateTransform().

Overrides:
makeCoordinateTransforms in class CoordSysBuilder
Parameters:
ds - why

getAxisType

protected AxisType getAxisType(NetcdfDataset ds,
                               VariableEnhanced ve)
Description copied from class: CoordSysBuilder
Identify what kind of AxisType the named variable is. Only called for variables already identified as Coordinate Axes. Default null - subclasses can override.

Overrides:
getAxisType in class CoordSysBuilder
Parameters:
ds - for this dataset
ve - a variable alreaddy identified as a Coodinate Axis
Returns:
AxisType or null if unknown.

getZisPositive

public String getZisPositive(CoordinateAxis v)
Parameters:
v - for this axis
Returns:
"up" if this is a Vertical (z) coordinate axis which goes up as coords get bigger


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