Examples of ParameterValueGroup

org.opengis.parameter.ParameterValueGroup
engeospatial.org/files/?artifact_id=6716">Abstract specification 2.0 @author Martin Desruisseaux (IRD) @author Jody Garnett (Refractions Research) @since GeoAPI 1.0 @see ParameterDescriptorGroup @see ParameterValue

Examples of org.opengis.parameter.ParameterValueGroup


        /*
         * Operations.DEFAULT.resample( coverage, sourceCRS, scaledGridGeometry,
         * Interpolation.getInstance(Interpolation.INTERP_NEAREST));
         */
        final ParameterValueGroup param = (ParameterValueGroup) resampleParams.clone();
        param.parameter("Source").setValue(coverage);
        param.parameter("CoordinateReferenceSystem").setValue(sourceCRS);
        param.parameter("GridGeometry").setValue(scaledGridGeometry);
        param.parameter("InterpolationType")
             .setValue(Interpolation.getInstance(Interpolation.INTERP_NEAREST));


        final GridCoverage2D scaledGridCoverage = (GridCoverage2D) resampleFactory.doOperation(param,
                hints);

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Examples of org.opengis.parameter.ParameterValueGroup

            // get the cropped grid geometry
            // final GridGeometry2D cropGridGeometry = getCroppedGridGeometry(
            // intersectionEnvelope, gridCoverage);


            /* Operations.DEFAULT.crop(coverage, intersectionEnvelope) */
            final ParameterValueGroup param = (ParameterValueGroup) cropParams.clone();
            param.parameter("Source").setValue(coverage);
            param.parameter("Envelope").setValue(intersectionEnvelope);
            //param.parameter("ConserveEnvelope").setValue(conserveEnvelope);


            croppedGridCoverage = (GridCoverage2D) cropFactory.doOperation(param, hints);
        } else {
            croppedGridCoverage = (GridCoverage2D) coverage;

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Examples of org.opengis.parameter.ParameterValueGroup

                try {
                    long t0 = System.currentTimeMillis();
                    GeoTiffWriteParams wp = new GeoTiffWriteParams();
                    wp.setCompressionMode(GeoTiffWriteParams.MODE_EXPLICIT);
                    wp.setCompressionType("LZW");
                    ParameterValueGroup params = new GeoTiffFormat().getWriteParameters();
                    params.parameter(AbstractGridFormat.GEOTOOLS_WRITE_PARAMS.getName().toString()).setValue(wp);
                    new GeoTiffWriter(outStream).write(coverage, (GeneralParameterValue[]) params.values().toArray(new GeneralParameterValue[1]));
                    //new GeoTiffWriter(outStream).write(coverage, null); //wasn't this line writing twice and trashing compressed version?
                    long t1 = System.currentTimeMillis();
                    LOG.debug("wrote geotiff in {}msec", t1-t0);
                } catch (Exception e) {
                    LOG.error("exception while preparing geotiff : {}", e.getMessage());

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Examples of org.opengis.parameter.ParameterValueGroup

        GridCoverage2D coverage = new GridCoverageFactory().create("OTPAnalyst", imagePixelData, refEnvelope);
        try {
            GeoTiffWriteParams wp = new GeoTiffWriteParams();
            wp.setCompressionMode(GeoTiffWriteParams.MODE_EXPLICIT);
            wp.setCompressionType("LZW");
            ParameterValueGroup params = new GeoTiffFormat().getWriteParameters();
            params.parameter(AbstractGridFormat.GEOTOOLS_WRITE_PARAMS.getName().toString()).setValue(wp);
            GeoTiffWriter writer = new GeoTiffWriter(new File(fileName));
            writer.write(coverage, (GeneralParameterValue[]) params.values().toArray(new GeneralParameterValue[1]));
        } catch (Exception e) {
            LOG.error("exception while writing geotiff.");
            e.printStackTrace();
        }
        LOG.info("done writing geotiff.");

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Examples of org.opengis.parameter.ParameterValueGroup

     */
    public void testCreation() throws FactoryException {
        final CoordinateOperationFactory opf = ReferencingFactoryFinder.getCoordinateOperationFactory(null);
        CoordinateReferenceSystem sourceCRS, targetCRS;
        CoordinateOperation operation;
        ParameterValueGroup parameters;
        
        sourceCRS = factory.createCoordinateReferenceSystem("4274");
        assertEquals("4274", getIdentifier(sourceCRS));
        assertTrue(sourceCRS instanceof GeographicCRS);
        assertEquals(2, sourceCRS.getCoordinateSystem().getDimension());
        
        sourceCRS = factory.createCoordinateReferenceSystem("EPSG:4140");
        assertEquals("4140", getIdentifier(sourceCRS));
        assertTrue(sourceCRS instanceof GeographicCRS);
        assertEquals(2, sourceCRS.getCoordinateSystem().getDimension());
        
        sourceCRS = factory.createCoordinateReferenceSystem("2027");
        assertEquals("2027", getIdentifier(sourceCRS));
        assertTrue(sourceCRS instanceof ProjectedCRS);
        assertEquals(2, sourceCRS.getCoordinateSystem().getDimension());
        parameters = ((ProjectedCRS) sourceCRS).getConversionFromBase().getParameterValues();
        assertEquals(   -93, parameters.parameter("central_meridian"  ).doubleValue(), EPS);
        assertEquals(     0, parameters.parameter("latitude_of_origin").doubleValue(), EPS);
        assertEquals(0.9996, parameters.parameter("scale_factor"      ).doubleValue(), EPS);
        assertEquals(500000, parameters.parameter("false_easting"     ).doubleValue(), EPS);
        assertEquals(     0, parameters.parameter("false_northing"    ).doubleValue(), EPS);
        
        sourceCRS = factory.createCoordinateReferenceSystem(" EPSG : 2442 ");
        assertEquals("2442", getIdentifier(sourceCRS));
        assertTrue(sourceCRS instanceof ProjectedCRS);
        assertEquals(2, sourceCRS.getCoordinateSystem().getDimension());
        parameters = ((ProjectedCRS) sourceCRS).getConversionFromBase().getParameterValues();
        assertEquals(   135, parameters.parameter("central_meridian"  ).doubleValue(), EPS);
        assertEquals(     0, parameters.parameter("latitude_of_origin").doubleValue(), EPS);
        assertEquals(     1, parameters.parameter("scale_factor"      ).doubleValue(), EPS);
        assertEquals(500000, parameters.parameter("false_easting"     ).doubleValue(), EPS);
        assertEquals(     0, parameters.parameter("false_northing"    ).doubleValue(), EPS);
        
        sourceCRS = factory.createCoordinateReferenceSystem("EPSG:4915");
        assertEquals("4915", getIdentifier(sourceCRS));
        assertTrue(sourceCRS instanceof GeocentricCRS);
        assertEquals(3, sourceCRS.getCoordinateSystem().getDimension());

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Examples of org.opengis.parameter.ParameterValueGroup

    double yl = sourceEnvelope.getSpan(1);
    final GeneralEnvelope cropEnvelope = new GeneralEnvelope(new double[] {
        xc - xl / 4.0, yc - yl / 4.0 }, new double[] { xc + xl / 4.0,
        yc + yl / 4.0 });
    final CoverageProcessor processor = CoverageProcessor.getInstance();
    final ParameterValueGroup param = processor
        .getOperation("CoverageCrop").getParameters();
    param.parameter("Source").setValue(gc);
    param.parameter("Envelope").setValue(cropEnvelope);
    final GridCoverage2D cropped = (GridCoverage2D) processor.doOperation(param);


    // /////////////////////////////////////////////////////////////////////
    //
    // Check that we got everything correctly after the crop.

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Examples of org.opengis.parameter.ParameterValueGroup

        if (writeBand > 0 && writeBand < numBands)
          visibleBand = writeBand;
        else
          visibleBand = CoverageUtilities.getVisibleBand(gc);


        final ParameterValueGroup param = (ParameterValueGroup) ArcGridWriter.bandSelectParams
            .clone();
        param.parameter("source").setValue(gc);
        param.parameter("SampleDimensions").setValue(
            new int[] { visibleBand });
        gc = (GridCoverage2D) bandSelectFactory
            .doOperation(param, null);
      }
      // /////////////////////////////////////////////////////////////////

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Examples of org.opengis.parameter.ParameterValueGroup

    // /////////////////////////////////////////////////////////////////////
    //
    // Reshaping using the resample operation for having best precision.
    //
    // /////////////////////////////////////////////////////////////////////
    final ParameterValueGroup param = (ParameterValueGroup) reShapeParams
        .clone();
    param.parameter("source").setValue(gc);
    param.parameter("CoordinateReferenceSystem").setValue(
        gc.getCoordinateReferenceSystem2D());
    param.parameter("GridGeometry").setValue(newGridGeometry);
    param.parameter("InterpolationType").setValue(
        Interpolation.getInstance(Interpolation.INTERP_NEAREST));
    return (GridCoverage2D) resampleFactory.doOperation(param, hints);
  }

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Examples of org.opengis.parameter.ParameterValueGroup

        // paranoiac check
        assert CRS.equalsIgnoreMetadata(destinationEnvelope.getCoordinateReferenceSystem(), crs)
                || CRS.findMathTransform(destinationEnvelope.getCoordinateReferenceSystem(), crs)
                        .isIdentity();
    
        final ParameterValueGroup param = RESAMPLING_PARAMS.clone();
        param.parameter("source").setValue(gc);
        param.parameter("CoordinateReferenceSystem").setValue(crs);
        param.parameter("InterpolationType").setValue(interpolation);
        if(bkgValues!=null){
            param.parameter("BackgroundValues").setValue(bkgValues);
        }
        return (GridCoverage2D) RESAMPLE_FACTORY.doOperation(param, hints);
    
    }

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Examples of org.opengis.parameter.ParameterValueGroup

        if (intersectionEnvelope.isEmpty()){
            return null;
        }
    
        // crop
        final ParameterValueGroup param = CROP_PARAMS.clone();
        param.parameter("source").setValue(gc);
        param.parameter("Envelope").setValue(intersectionEnvelope);
        return (GridCoverage2D) CROP_FACTORY.doOperation(param, hints);
    
    }

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