Examples of org.geotools.coverage.grid.GridCoverage2D.evaluate()

Class org.geotools.coverage.grid.GridCoverage2D

Examples of org.geotools.coverage.grid.GridCoverage2D.evaluate()

org.geotools.coverage.grid.GridCoverage2D.evaluate()
Returns the value vector for a given location (world coordinates). A value for each sample dimension is included in the vector.

        Assert.assertEquals(nodata, result, TOLERANCE);


        // Check that on the Upper Left border pixel there is valid data
        point = new DirectPosition2D(mosaic.getCoordinateReferenceSystem(), actual.getMinX()
                + finalRes, actual.getMinY() + finalRes);
        result = ((int[]) mosaic.evaluate(point))[0];
        Assert.assertNotEquals(nodata, result, TOLERANCE);


        // Ensure the Layout is already present after the mosaic
        Assert.assertTrue(hints.containsKey(JAI.KEY_IMAGE_LAYOUT));
        // Ensure no additional bound parameter is set

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        Assert.assertTrue(percentual < TOLERANCE);


        // Check that on the center of the image there are nodata
        DirectPosition point = new DirectPosition2D(mosaic.getCoordinateReferenceSystem(),
                actual.getCenterX(), actual.getCenterY());
        double result = ((int[]) mosaic.evaluate(point))[0];
        Assert.assertEquals(nodata, result, TOLERANCE);


        // Check that on the Upper Left border pixel there is valid data
        point = new DirectPosition2D(mosaic.getCoordinateReferenceSystem(), actual.getMinX()
                + finalRes, actual.getMinY() + finalRes);

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        Assert.assertEquals(nodata, result, TOLERANCE);


        // Check that on the Upper Left border pixel there is valid data
        point = new DirectPosition2D(mosaic.getCoordinateReferenceSystem(), actual.getMinX()
                + finalRes, actual.getMinY() + finalRes);
        result = ((int[]) mosaic.evaluate(point))[0];
        Assert.assertNotEquals(nodata, result, TOLERANCE);


        // Coverage and RenderedImage disposal
        mosaic.dispose(true);
        disposeCoveragePlanarImage(mosaic);

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        // Check that on the center of the image there are nodata
        DirectPosition point = new DirectPosition2D(mosaic.getCoordinateReferenceSystem(),
                actual.getCenterX(), actual.getCenterY());
        double nodata = CoverageUtilities.getBackgroundValues(coverage1)[0];
        double result = ((int[]) mosaic.evaluate(point))[0];
        Assert.assertEquals(nodata, result, TOLERANCE);


        // Check that on the Upper Left border pixel there is valid data
        point = new DirectPosition2D(mosaic.getCoordinateReferenceSystem(), actual.getMinX()
                + finalRes, actual.getMinY() + finalRes);

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        Assert.assertEquals(nodata, result, TOLERANCE);


        // Check that on the Upper Left border pixel there is valid data
        point = new DirectPosition2D(mosaic.getCoordinateReferenceSystem(), actual.getMinX()
                + finalRes, actual.getMinY() + finalRes);
        result = ((int[]) mosaic.evaluate(point))[0];
        Assert.assertNotEquals(nodata, result, TOLERANCE);


        // Coverage and RenderedImage disposal
        mosaic.dispose(true);
        disposeCoveragePlanarImage(mosaic);

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        // Check that on the Upper Right pixel of the image there are nodata
        DirectPosition point = new DirectPosition2D(mosaic.getCoordinateReferenceSystem(),
                actual.getMinX() + finalRes, actual.getMaxY() - finalRes);
        double nodata = CoverageUtilities.getBackgroundValues(coverage1)[0];
        double result = ((int[]) mosaic.evaluate(point))[0];
        Assert.assertEquals(nodata, result, TOLERANCE);


        // Check that on the Upper Left border pixel there is valid data
        point = new DirectPosition2D(mosaic.getCoordinateReferenceSystem(), actual.getMinX()
                + finalRes, actual.getMinY() + finalRes);

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        Assert.assertEquals(nodata, result, TOLERANCE);


        // Check that on the Upper Left border pixel there is valid data
        point = new DirectPosition2D(mosaic.getCoordinateReferenceSystem(), actual.getMinX()
                + finalRes, actual.getMinY() + finalRes);
        result = ((int[]) mosaic.evaluate(point))[0];
        Assert.assertNotEquals(nodata, result, TOLERANCE);


        // Coverage and RenderedImage disposal
        mosaic.dispose(true);
        disposeCoveragePlanarImage(mosaic);

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        // Check that on the center of the image there are nodata
        DirectPosition point = new DirectPosition2D(mosaic.getCoordinateReferenceSystem(),
                actual.getCenterX(), actual.getCenterY());
        double nodata = CoverageUtilities.getBackgroundValues(coverage1)[0];
        double result = ((int[]) mosaic.evaluate(point))[0];
        Assert.assertEquals(nodata, result, TOLERANCE);


        // Check that on the Upper Left border pixel there is valid data
        point = new DirectPosition2D(mosaic.getCoordinateReferenceSystem(), actual.getMinX()
                + finalRes, actual.getMinY() + finalRes);

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        Assert.assertEquals(nodata, result, TOLERANCE);


        // Check that on the Upper Left border pixel there is valid data
        point = new DirectPosition2D(mosaic.getCoordinateReferenceSystem(), actual.getMinX()
                + finalRes, actual.getMinY() + finalRes);
        result = ((int[]) mosaic.evaluate(point))[0];
        Assert.assertNotEquals(nodata, result, TOLERANCE);


        // Coverage and RenderedImage disposal
        mosaic.dispose(true);
        resampled.dispose(true);

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        // Check that on the center of the image there are nodata
        DirectPosition point = new DirectPosition2D(mosaic.getCoordinateReferenceSystem(),
                actual.getCenterX(), actual.getCenterY());
        double nodata = CoverageUtilities.getBackgroundValues(coverage1)[0];
        double result = ((int[]) mosaic.evaluate(point))[0];
        Assert.assertEquals(nodata, result, TOLERANCE);


        // Check that on the Upper Left border pixel there is valid data
        point = new DirectPosition2D(mosaic.getCoordinateReferenceSystem(), actual.getMinX()
                + finalRes, actual.getMinY() + finalRes);

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