ucar.nc2.dataset.conv
Class DefaultConvention

java.lang.Object
  extended by ucar.nc2.dataset.CoordSysBuilder
      extended by ucar.nc2.dataset.conv.DefaultConvention
All Implemented Interfaces:
CoordSysBuilderIF
Direct Known Subclasses:
IridlConvention

public class DefaultConvention
extends CoordSysBuilder

Default Coordinate Conventions. Split from GDV.

Since:
Dec 17, 2008
Author:
caron

Nested Class Summary
 
Nested classes/interfaces inherited from class ucar.nc2.dataset.CoordSysBuilder
CoordSysBuilder.ConventionNameOk, CoordSysBuilder.VarProcess
 
Field Summary
protected  ProjectionCT projCT
           
 
Fields inherited from class ucar.nc2.dataset.CoordSysBuilder
conventionName, coordVarMap, debug, log, parseInfo, resourcesDir, showRejects, userAdvice, varList
 
Constructor Summary
DefaultConvention()
           
 
Method Summary
 void augmentDataset(NetcdfDataset ds, CancelTask cancelTask)
          Make changes to the dataset that are needed before processing scale/offset in NetcdfDataset.
protected  void findCoordinateAxes(NetcdfDataset ds)
          Identify coordinate axes, set VarProcess.isCoordinateAxis = true.
protected  AxisType getAxisType(NetcdfDataset ds, VariableEnhanced ve)
          Identify what kind of AxisType the named variable is.
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, 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
 

Field Detail

projCT

protected ProjectionCT projCT
Constructor Detail

DefaultConvention

public DefaultConvention()
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

findCoordinateAxes

protected void findCoordinateAxes(NetcdfDataset ds)
Description copied from class: CoordSysBuilder
Identify coordinate axes, set VarProcess.isCoordinateAxis = true. Default is to look for those referenced by _CoordinateAxes attribute. Note coordinate variables are already identified.

Overrides:
findCoordinateAxes in class CoordSysBuilder
Parameters:
ds - why

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.


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