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ObjectGridCoverageRenderer
public final class GridCoverageRenderer
A helper class for rendering GridCoverage
objects. Support for grid coverage SLD stylers is still limited.
Constructor Summary | |
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GridCoverageRenderer(CoordinateReferenceSystem destinationCRS,
Envelope envelope,
Rectangle screenSize)
Creates a new GridCoverageRenderer object. |
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GridCoverageRenderer(CoordinateReferenceSystem destinationCRS,
Envelope envelope,
Rectangle screenSize,
RenderingHints java2dHints)
Creates a new GridCoverageRenderer object. |
Method Summary | |
---|---|
void |
paint(Graphics2D graphics,
GridCoverage2D gridCoverage,
RasterSymbolizer symbolizer)
Paint this grid coverage. |
Methods inherited from class Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public GridCoverageRenderer(CoordinateReferenceSystem destinationCRS, Envelope envelope, Rectangle screenSize) throws TransformException, NoninvertibleTransformException
GridCoverageRenderer
object.
destinationCRS
- the CRS of the GridCoverage2D
to render.envelope
- delineating the area to be rendered.screenSize
- at which we want to rendere the source
GridCoverage2D
.
TransformException
NoninvertibleTransformException
public GridCoverageRenderer(CoordinateReferenceSystem destinationCRS, Envelope envelope, Rectangle screenSize, RenderingHints java2dHints) throws TransformException, NoninvertibleTransformException
GridCoverageRenderer
object.
destinationCRS
- the CRS of the GridCoverage2D
to render.envelope
- delineating the area to be rendered.screenSize
- at which we want to rendere the source
GridCoverage2D
.java2dHints
- to control this rendering process.
TransformException
NoninvertibleTransformException
Method Detail |
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public void paint(Graphics2D graphics, GridCoverage2D gridCoverage, RasterSymbolizer symbolizer) throws FactoryException, TransformException, NoninvertibleTransformException
graphics
has an affine transform mapping "real world"
coordinates in the coordinate system given by #getCoordinateSystem
.
graphics
- the Graphics2D
context in which to paint.metaBufferedEnvelope
-
FactoryException
TransformException
NoninvertibleTransformException
Exception
UnsupportedOperationException
- if the transformation from grid to coordinate system in
the GridCoverage is not an AffineTransform
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