ucar.nc2.ui.grid

Class GridRenderer

java.lang.Object

ucar.nc2.ui.grid.GridRenderer

public class GridRenderer
extends java.lang.Object

Render grids using Java2D API.

Constructor Summary

Constructors

Constructor and Description
GridRenderer()

Method Summary

Modifier and Type	Method and Description
void	clear()
int	findLevelCoordElement(double pos) find the level (z) index that is represented by this point
int	findSliceFromPoint(ProjectionPoint pp)
ColorScale	getColorScale() get the current ColorScale
Array	getCurrentHorizDataSlice()
ProjectionImpl	getDataProjection() get the current GridDatatype data projection
boolean	getDrawContourLabels()
boolean	getDrawContours()
boolean	getDrawGrid()
int	getEnsemble()
GridDatatype	getGeoGrid() get the current GridDatatype
int	getHorizStride()
int	getLevel()
ProjectionImpl	getProjection() get the current display projection
int	getRunTime()
int	getSlice()
int	getTime()
java.lang.String	getXYvalueStr(ProjectionPoint loc) Get the data value at this projection (x,y) point.
java.lang.String	getYZpositionStr(java.awt.geom.Point2D loc) Get the (y,z) position from the vertical view coordinates.
java.lang.String	getYZvalueStr(java.awt.geom.Point2D loc) find the data value at this point
void	makeStridedGrid()
void	renderPlanView(java.awt.Graphics2D g, java.awt.geom.AffineTransform dFromN) Do the rendering to the given Graphics2D object.
void	renderVertView(java.awt.Graphics2D g, java.awt.geom.AffineTransform dFromN) Do the rendering to the given Graphics2D object.
void	setColorScale(ColorScale cs) set the ColorScale to use
void	setDataMinMaxType(ColorScale.MinMaxType type) set the ColorScale data min/max type
void	setDrawContourLabels(boolean drawContourLabels)
void	setDrawContours(boolean drawContours)
void	setDrawGridLines(boolean drawGrid)
void	setEnsemble(int ensemble)
void	setGeoGrid(GridDatatype grid) set the Grid
void	setHorizStride(int horizStride)
void	setLevel(int level)
void	setProjection(ProjectionImpl project) set the Projection to use for drawing
void	setRunTime(int runtime)
void	setSlice(int slice)
void	setTime(int time)

Methods inherited from class java.lang.Object

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

Constructor Detail

GridRenderer

public GridRenderer()

Method Detail

getColorScale

public ColorScale getColorScale()

get the current ColorScale

setColorScale

public void setColorScale(ColorScale cs)

set the ColorScale to use

setDataMinMaxType

public void setDataMinMaxType(ColorScale.MinMaxType type)

set the ColorScale data min/max type

Parameters:

type - MinMaxType

getGeoGrid

public GridDatatype getGeoGrid()

get the current GridDatatype

clear

public void clear()

setGeoGrid

public void setGeoGrid(GridDatatype grid)

set the Grid

getCurrentHorizDataSlice

public Array getCurrentHorizDataSlice()

getDataProjection

public ProjectionImpl getDataProjection()

get the current GridDatatype data projection

getProjection

public ProjectionImpl getProjection()

get the current display projection

setProjection

public void setProjection(ProjectionImpl project)

set the Projection to use for drawing

getDrawGrid

public boolean getDrawGrid()

setDrawGridLines

public void setDrawGridLines(boolean drawGrid)

getDrawContours

public boolean getDrawContours()

setDrawContours

public void setDrawContours(boolean drawContours)

getDrawContourLabels

public boolean getDrawContourLabels()

setDrawContourLabels

public void setDrawContourLabels(boolean drawContourLabels)

getLevel

public int getLevel()

setLevel

public void setLevel(int level)

getTime

public int getTime()

setTime

public void setTime(int time)

getRunTime

public int getRunTime()

setRunTime

public void setRunTime(int runtime)

getEnsemble

public int getEnsemble()

setEnsemble

public void setEnsemble(int ensemble)

getSlice

public int getSlice()

setSlice

public void setSlice(int slice)

getHorizStride

public int getHorizStride()

setHorizStride

public void setHorizStride(int horizStride)

makeStridedGrid

public void makeStridedGrid()

findLevelCoordElement

public int findLevelCoordElement(double pos)

find the level (z) index that is represented by this point

Parameters:

pos - coord in data z coordinate space.

findSliceFromPoint

public int findSliceFromPoint(ProjectionPoint pp)

Returns:

x index for given point

getXYvalueStr

public java.lang.String getXYvalueStr(ProjectionPoint loc)

Get the data value at this projection (x,y) point.

Parameters:

loc - : point in display projection coordinates (plan view)

Returns:

String representation of value

getYZpositionStr

public java.lang.String getYZpositionStr(java.awt.geom.Point2D loc)

Get the (y,z) position from the vertical view coordinates.

Parameters:

loc - : point in display projection coordinates (vertical view)

Returns:

String representation of position

getYZvalueStr

public java.lang.String getYZvalueStr(java.awt.geom.Point2D loc)

find the data value at this point

Parameters:

loc - : point in display projection coordinates (vertical view)

Returns:

String representation of value

renderVertView

public void renderVertView(java.awt.Graphics2D g,
                           java.awt.geom.AffineTransform dFromN)

Do the rendering to the given Graphics2D object.

Parameters:

g - Graphics2D object: has clipRect and AffineTransform set.

dFromN - transforms "Normalized Device" to Device coordinates

renderPlanView

public void renderPlanView(java.awt.Graphics2D g,
                           java.awt.geom.AffineTransform dFromN)
                    throws java.io.IOException

Do the rendering to the given Graphics2D object.

Parameters:

g - Graphics2D object: has clipRect and AffineTransform set.

dFromN - transforms "Normalized Device" to Device coordinates

Throws:

java.io.IOException