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

Class org.geotools.coverage.grid.GridCoverage2D

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

org.geotools.coverage.grid.GridCoverage2D.dispose()
Provides a hint that a coverage will no longer be accessed from a reference in user space. This method {@linkplain PlanarImage#dispose disposes} the {@linkplain #image} only if atleast one of the following conditions is true (otherwise this method do nothing):
- {@code force} is {@code true}, or
- The underlying {@linkplain #image} has no {@linkplain PlanarImage#getSinks sinks}other than the views (geophysics, display, etc.).
This safety check helps to prevent the disposal of an {@linkplain #image} that stillused in a JAI operation chain. It doesn't prevent the disposal in every cases however. When unsure about whatever a coverage is still in use or not, it is safer to not invoke this method and rely on the garbage collector instead. @see PlanarImage#dispose @since 2.4

                + 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);
        disposeCoveragePlanarImage(mosaic);
        disposeCoveragePlanarImage(resampled);
    }

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                + 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);
        disposeCoveragePlanarImage(mosaic);
        disposeCoveragePlanarImage(resampled);
    }

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                - finalRes, expected.getMinY() + finalRes);
        result = ((byte[]) mosaic.evaluate(point))[0];
        Assert.assertNotEquals(nodata, result, TOLERANCE);


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


    // Test which takes an input file, extracts 4 coverages from it, shifts them in order to created a replication.
    @Test

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        point = new DirectPosition2D(mosaic.getCoordinateReferenceSystem(), -540 + res, -84);
        result = ((byte[]) mosaic.evaluate(point))[0];
        Assert.assertNotEquals(nodata, result, TOLERANCE);


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


    @AfterClass
    public static void finalStep() {

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                }
            } catch (Exception e) {
            }
            try {
                if (covClassificator != null) {
                    covClassificator.dispose(true);
                }
            } catch (Exception e) {
            }
            try {
                if (iterator != null) {

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            IOUtils.closeQuietly(in);
        }
    }
    
    // dispose
    coverage.dispose(true);
    reader.dispose();


    
    //build an absolute index and then make it run
            CatalogBuilderConfiguration c2 = new CatalogBuilderConfiguration();

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    Assert.assertNotNull(coverage);
    PlanarImage.wrapRenderedImage( coverage.getRenderedImage()).getTiles();
    
    
    // dispose
        coverage.dispose(true);
        reader.dispose();  
        }
  }

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        // read parameters
        cinfo.getParameters().putAll(/*CoverageUtils.getParametersKVP(format.getReadParameters())*/ parameters);


        /// dispose coverage 
        gc.dispose(true);


        return cinfo;
    }


    List<CoverageDimensionInfo> getCoverageDimensions(GridSampleDimension[] sampleDimensions) {

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                        novalueRangeList);
                return (ZonalStats) zsOp.getProperty(ZonalStatsDescriptor.ZONAL_STATS_PROPERTY);
            } finally {
                // dispose coverages
                if (cropped != null) {
                    cropped.dispose(true);
                }
            }


        }
    }

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        } catch (ParseException e) {
            throw new RuntimeException(e);
        } finally {
            if (coverage != null) {
                try {
                    coverage.dispose(true);
                } catch (Throwable t) {
                    // Does nothing
                }
            }
        }

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