ucar.unidata.data.grid

Class WrfUtil

java.lang.Object

ucar.unidata.data.grid.GridUtil

ucar.unidata.data.grid.WrfUtil

public class WrfUtil
extends GridUtil

Nested Class Summary

Nested classes/interfaces inherited from class ucar.unidata.data.grid.GridUtil

GridUtil.Grid2D

Field Summary

Fields inherited from class ucar.unidata.data.grid.GridUtil

DEFAULT_ERROR_MODE, DEFAULT_SAMPLING_MODE, DEPENDENT_ERRORS, ENSEMBLE_TYPE, FUNC_AVERAGE, FUNC_DIFFERENCE, FUNC_MAX, FUNC_MIN, FUNC_SUM, INDEPENDENT_ERRORS, NEAREST_NEIGHBOR, NO_ERRORS, SMOOTH_5POINT, SMOOTH_9POINT, SMOOTH_CIRCULAR, SMOOTH_CRESSMAN, SMOOTH_GAUSSIAN, SMOOTH_RECTANGULAR, WEIGHTED_AVERAGE

Constructor Summary

Constructors

Constructor and Description
WrfUtil()

Method Summary

Modifier and Type	Method and Description
double	distance(double lat1, double lon1, double lat2, double lon2)
static Range[]	fieldMinMax(visad.FlatField field, java.lang.String function) * Find min and max of range data in any VisAD FlatField * * @param field a VisAD FlatField.
static float[]	findPointDisFromMaxCenter(visad.FieldImpl timeStep, float val, float preVal, float lat0, float lon0, float alt0, float deltaAlt)
static float[]	findPointDisFromMaxCenter(visad.FieldImpl timeStep, float val, float preVal, float lat0, float lon0, float alt0, float deltaLatLon, float angle)
static float[]	findPointDisFromSFC(visad.FieldImpl timeStep, float val, float preVal, float lat0, float lon0, float deltaAlt)
double	getArea(java.util.List points, int IDX_LAT, int IDX_LON)
static visad.FieldImpl	getGridMinMaxAsPointObs(visad.FieldImpl grid, double min, double max) Find min and max of range data in any VisAD FieldImpl
static visad.FieldImpl	getIsoSurfaceTopBottomAsPointObs(visad.FieldImpl gridh, visad.FieldImpl grid, int level, float value)
static visad.FieldImpl	getIsoSurfaceTopBottomAsPointObs(visad.FieldImpl grid, float value)
protected float[][]	getLatLons(java.util.List points, int IDX_LAT, int IDX_LON) Convert points list of array of xyz or lat/lon/alt
static PointObTuple	getPointObValTuple(float[] lln, float value, float alt0, visad.RealTupleType rtt, visad.TupleType rangeType0, visad.DateTime dt)
static visad.FieldImpl	getSpeedAreaNRadiusAsPointObs(visad.FieldImpl grid1, visad.FieldImpl grid0, int level, float value)
static visad.FieldImpl	getSpeedAreaNRadiusAsPointObs(visad.FieldImpl grid0, int level, float value) Find min and max of range data in any VisAD FieldImpl
static PointOb[]	makePointObsForAreaRadius(visad.FlatField timeStep, visad.DateTime dt, float val, java.lang.String function) Make point obs from a single timestep of a grid
static PointOb[]	makePointObsForAreaRadius(visad.FlatField timeSteph, visad.FlatField timeStep, visad.DateTime dt, float val, java.lang.String function)
static PointOb[]	makePointObsForTopBottom(visad.FlatField timeStep, visad.DateTime dt, float val, java.lang.String function) Make point obs from a single timestep of a grid
static PointOb[]	makePointObsForTopBottom(visad.FlatField timehStep, visad.FlatField timeStep, visad.DateTime dt, float val, java.lang.String function)

Methods inherited from class ucar.unidata.data.grid.GridUtil

addLevelToGrid, applyFunctionOverTime, averageOverTime, canSliceAtLevel, canSliceAtLevel, canSwapLatLon, differenceFromBaseTime, exportGridToNetcdf, exportGridToNetcdf, extractParam, extractParam, fieldMinMax, fillMissing, findContainedIndices, findContainedIndices, findContainedLatLons, findContainedLatLons, findIndicesInsideRange, findIndicesOutsideRange, findMinMaxAverage, findMinMaxAverageFromRange, findNotContainedIndices, findNotContainedIndices, getAltitude, getAltitude, getCenterLatLonPoint, getCenterLatLonPoint, getCenterPoint, getCenterPoint, getDateTimeList, getEarthLocationPoints, getEnsembleSet, getEnsembleType, getGridAsPointObs, getLatLon, getLatLonRect, getLatLons, getLatLons, getLevel, getMinMax, getNavigation, getNavigation, getParam, getParam, getParamType, getParamUnits, getProfileAtLatLonPoint, getProfileAtLatLonPoint, getProfileAtLatLonPoint, getSequenceType, getSpatialDomain, getSpatialDomain, getTimeSet, getVerticalType, getVerticalType, getVerticalUnit, getVerticalUnit, getWholeSpatialDomain, glyphsToMap, hasEnsemble, is2D, is2D, is3D, is3D, isAllMissing, isAllMissing, isAnyMissing, isConstantSpatialDomain, isGrid, isLatLonOrder, isLatLonOrder, isLonCyclic, isLonCyclic, isNavigated, isNavigated, isSequence, isSinglePointDomain, isSinglePointDomain, isTimeSequence, isVolume, lonFlip, main, make2DGridFromSlice, make2DGridFromSlice, makeDataRange, makeDataRanges, makeDomain2D, makeGrid, makeGrid, makeGrid2D, makeNewParamType, makeRadarMapProjection, makeRange, makeRanges, max, maxOverTime, min, minOverTime, normalizeLongitude, normalizeLongitude, normalizeLongitude, parseXml, printit, printModes, read, resampleGrid, resampleGrid, resampleGrid, sample, sample, sample, sample, sample, sample, sampleToReal, sampleToReal, sampleToReal, sampleToRealTuple, sampleToRealTuple, setAltitudeValues, setParamType, setParamType, setParamType, setParamType, setParamType, setParamType, setParamType, setPressureValues, setSpatialDomain, setSpatialDomain, setVerticalValues, slice, slice, slice, sliceAlongLatLonLine, sliceAlongLatLonLine, sliceAlongLatLonLine, sliceAlongLatLonLine, sliceAlongLatLonLine, sliceAtLevel, sliceAtLevel, sliceAtLevel, sliceAtLevel, smooth, smooth, subset, subset, subset, subsetDomain, sumFromBaseTime, sumOverTime, swapLatLon, testIt, timeStepDifference, timeStepFunc, timeStepSum, writeGridAtPolygonToXls, writeGridToXls, writeGridToXls

Methods inherited from class java.lang.Object

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

Constructor Detail

WrfUtil

public WrfUtil()

Method Detail

getGridMinMaxAsPointObs

public static visad.FieldImpl getGridMinMaxAsPointObs(visad.FieldImpl grid,
                                                      double min,
                                                      double max)
                                               throws visad.VisADException

Find min and max of range data in any VisAD FieldImpl

Parameters:

grid - a VisAD FlatField. Cannot be null

Returns:

the range of the data as point obs

Throws:

java.rmi.RemoteException - Java RMI error

visad.VisADException - VisAD Error

getSpeedAreaNRadiusAsPointObs

public static visad.FieldImpl getSpeedAreaNRadiusAsPointObs(visad.FieldImpl grid0,
                                                            int level,
                                                            float value)
                                                     throws visad.VisADException

Find min and max of range data in any VisAD FieldImpl

Parameters:

grid0 - a VisAD FlatField. Cannot be null

Returns:

the range of the data as point obs

Throws:

java.rmi.RemoteException - Java RMI error

visad.VisADException - VisAD Error

getSpeedAreaNRadiusAsPointObs

public static visad.FieldImpl getSpeedAreaNRadiusAsPointObs(visad.FieldImpl grid1,
                                                            visad.FieldImpl grid0,
                                                            int level,
                                                            float value)
                                                     throws visad.VisADException

Throws:

visad.VisADException

makePointObsForAreaRadius

public static PointOb[] makePointObsForAreaRadius(visad.FlatField timeSteph,
                                                  visad.FlatField timeStep,
                                                  visad.DateTime dt,
                                                  float val,
                                                  java.lang.String function)
                                           throws visad.VisADException,
                                                  java.rmi.RemoteException

Throws:

visad.VisADException

java.rmi.RemoteException

makePointObsForAreaRadius

public static PointOb[] makePointObsForAreaRadius(visad.FlatField timeStep,
                                                  visad.DateTime dt,
                                                  float val,
                                                  java.lang.String function)
                                           throws visad.VisADException,
                                                  java.rmi.RemoteException

Make point obs from a single timestep of a grid

Parameters:

timeStep - the grid

dt - the timestep for the grid

Returns:

a Field of PointObs

Throws:

java.rmi.RemoteException - Java RMI problem

visad.VisADException - VisAD problem

getPointObValTuple

public static PointObTuple getPointObValTuple(float[] lln,
                                              float value,
                                              float alt0,
                                              visad.RealTupleType rtt,
                                              visad.TupleType rangeType0,
                                              visad.DateTime dt)
                                       throws visad.VisADException,
                                              java.rmi.RemoteException

Throws:

visad.VisADException

java.rmi.RemoteException

findPointDisFromMaxCenter

public static float[] findPointDisFromMaxCenter(visad.FieldImpl timeStep,
                                                float val,
                                                float preVal,
                                                float lat0,
                                                float lon0,
                                                float alt0,
                                                float deltaLatLon,
                                                float angle)
                                         throws visad.VisADException,
                                                java.rmi.RemoteException

Throws:

visad.VisADException

java.rmi.RemoteException

fieldMinMax

public static Range[] fieldMinMax(visad.FlatField field,
                                  java.lang.String function)
                           throws visad.VisADException,
                                  java.rmi.RemoteException

* Find min and max of range data in any VisAD FlatField * * @param field a VisAD FlatField. Cannot be null

Returns:

the range of the data. Dimension is the number of parameters in the range of the flat field

Throws:

java.rmi.RemoteException - Java RMI error

visad.VisADException - VisAD Error

getIsoSurfaceTopBottomAsPointObs

public static visad.FieldImpl getIsoSurfaceTopBottomAsPointObs(visad.FieldImpl grid,
                                                               float value)
                                                        throws visad.VisADException

Throws:

visad.VisADException

makePointObsForTopBottom

public static PointOb[] makePointObsForTopBottom(visad.FlatField timeStep,
                                                 visad.DateTime dt,
                                                 float val,
                                                 java.lang.String function)
                                          throws visad.VisADException,
                                                 java.rmi.RemoteException

Make point obs from a single timestep of a grid

Parameters:

timeStep - the grid

dt - the timestep for the grid

Returns:

a Field of PointObs

Throws:

java.rmi.RemoteException - Java RMI problem

visad.VisADException - VisAD problem

findPointDisFromMaxCenter

public static float[] findPointDisFromMaxCenter(visad.FieldImpl timeStep,
                                                float val,
                                                float preVal,
                                                float lat0,
                                                float lon0,
                                                float alt0,
                                                float deltaAlt)
                                         throws visad.VisADException,
                                                java.rmi.RemoteException

Throws:

visad.VisADException

java.rmi.RemoteException

getArea

public double getArea(java.util.List points,
                      int IDX_LAT,
                      int IDX_LON)
               throws java.lang.Exception

Throws:

java.lang.Exception

distance

public double distance(double lat1,
                       double lon1,
                       double lat2,
                       double lon2)
                throws java.lang.Exception

Throws:

java.lang.Exception

getLatLons

protected float[][] getLatLons(java.util.List points,
                               int IDX_LAT,
                               int IDX_LON)
                        throws visad.VisADException,
                               java.rmi.RemoteException

Convert points list of array of xyz or lat/lon/alt

Parameters:

points - List of points. Either double array or EarthLocation

Returns:

lat/lons

Throws:

java.rmi.RemoteException - On badness

visad.VisADException - On badness

getIsoSurfaceTopBottomAsPointObs

public static visad.FieldImpl getIsoSurfaceTopBottomAsPointObs(visad.FieldImpl gridh,
                                                               visad.FieldImpl grid,
                                                               int level,
                                                               float value)
                                                        throws visad.VisADException

Throws:

visad.VisADException

makePointObsForTopBottom

public static PointOb[] makePointObsForTopBottom(visad.FlatField timehStep,
                                                 visad.FlatField timeStep,
                                                 visad.DateTime dt,
                                                 float val,
                                                 java.lang.String function)
                                          throws visad.VisADException,
                                                 java.rmi.RemoteException

Throws:

visad.VisADException

java.rmi.RemoteException

findPointDisFromSFC

public static float[] findPointDisFromSFC(visad.FieldImpl timeStep,
                                          float val,
                                          float preVal,
                                          float lat0,
                                          float lon0,
                                          float deltaAlt)
                                   throws visad.VisADException,
                                          java.rmi.RemoteException

Throws:

visad.VisADException

java.rmi.RemoteException