Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use ColorDistribution method of com.galenframework.rainbow4j.colorscheme.ColorDistribution class

Best Galen code snippet using com.galenframework.rainbow4j.colorscheme.ColorDistribution.ColorDistribution

Source:XvfbManagerTest.java

1package com.github.mike10004.xvfbmanager;2import com.galenframework.rainbow4j.Rainbow4J;3import com.galenframework.rainbow4j.Spectrum;4import com.galenframework.rainbow4j.colorscheme.ColorDistribution;5import com.github.mike10004.common.image.ImageInfo;6import com.github.mike10004.common.image.ImageInfos;7import com.github.mike10004.xvfbunittesthelp.ProcessTrackerRule;8import io.github.mike10004.subprocess.ProcessMonitor;9import io.github.mike10004.subprocess.ProcessResult;10import io.github.mike10004.subprocess.ProcessTracker;11import io.github.mike10004.subprocess.Subprocess;12import com.github.mike10004.xvfbmanager.XvfbController.XWindow;13import com.github.mike10004.xvfbunittesthelp.Assumptions;14import com.github.mike10004.xvfbunittesthelp.PackageManager;15import com.github.mike10004.xvfbunittesthelp.XDiagnosticRule;16import com.google.common.base.MoreObjects;17import com.google.common.collect.ImmutableList;18import com.google.common.collect.Iterables;19import com.google.common.io.Files;20import org.junit.BeforeClass;21import org.junit.Rule;22import org.junit.Test;23import org.junit.rules.TemporaryFolder;24import javax.annotation.Nullable;25import javax.imageio.ImageIO;26import javax.imageio.ImageReader;27import java.awt.Color;28import java.awt.image.BufferedImage;29import java.io.File;30import java.io.IOException;31import java.net.URISyntaxException;32import java.nio.charset.Charset;33import java.nio.file.Path;34import java.util.Collections;35import java.util.HashSet;36import java.util.List;37import java.util.Optional;38import java.util.Set;39import java.util.concurrent.TimeUnit;40import java.util.function.Predicate;41import java.util.regex.Matcher;42import java.util.regex.Pattern;43import static com.google.common.base.Preconditions.checkArgument;44import static com.google.common.base.Preconditions.checkNotNull;45import static com.google.common.base.Preconditions.checkState;46import static org.junit.Assert.assertEquals;47import static org.junit.Assert.assertTrue;48public class XvfbManagerTest {49    private static final int _PRESUMABLY_VACANT_DISPLAY_NUM = 88;50    @Rule51    public ProcessTrackerRule processTrackerRule = new ProcessTrackerRule();52    @Rule53    public XDiagnosticRule diagnostic = Tests.isDiagnosticEnabled() ? new XDiagnosticRule() : XDiagnosticRule.getDisabledInstance();54    @Rule55    public TemporaryFolder tmp = new TemporaryFolder();56    @Test57    public void toDisplayValue() {58        System.out.println("\ntoDisplayValue\n");59        assertEquals("display", ":123", XvfbManager.toDisplayValue(123));60    }61    @Test(expected=IllegalArgumentException.class)62    public void toDisplayValue_negative() {63        System.out.println("\ntoDisplayValue_negative\n");64        XvfbManager.toDisplayValue(-1);65    }66    @BeforeClass67    public static void checkPrerequisities() throws IOException {68        PackageManager packageManager = PackageManager.getInstance();69        Iterable<String> requiredExecutables = Iterables.concat(Collections.singletonList("Xvfb"),70                DefaultXvfbController.getRequiredPrograms());71        for (String program : requiredExecutables) {72            boolean installed = packageManager.queryCommandExecutable(program);73            Assumptions.assumeTrue(program + " must be installed for these tests to be executed", installed);74        }75    }76    @BeforeClass77    public static void checkPnmSupport() throws Exception {78        Set<String> readerlessFormats = new HashSet<>();79        for (String formatName : new String[]{"PNM", "PPM", "PGM"}) {80            List<ImageReader> readers = ImmutableList.copyOf(ImageIO.getImageReadersByFormatName(formatName));81            if (readers.isEmpty()) {82                readerlessFormats.add(formatName);83            }84        }85        checkState(readerlessFormats.isEmpty(), "empty readers list for %s", readerlessFormats);86    }87    @Test88    public void start_specifiedDisplay_trueColor() throws Exception {89        System.out.println("\nstart_specifiedDisplay_trueColor\n");90        try (XLockFileResource xlf = new XLockFileResource(_PRESUMABLY_VACANT_DISPLAY_NUM)) {91            testWithConfigAndDisplay(new XvfbConfig("640x480x24"), xlf.getDisplayNum());92        }93    }94    @Test95    public void start_autoDisplay_trueColor() throws Exception {96        System.out.println("\nstart_autoDisplay_trueColor\n");97        Assumptions.assumeTrue("xvfb version not high enough to test auto-display support", PackageManager.getInstance().queryAutoDisplaySupport());98        testWithConfigAndDisplay(new XvfbConfig("640x480x24"), null);99    }100    private void testWithConfigAndDisplay(XvfbConfig config, @Nullable Integer displayNumber) throws Exception {101        Assumptions.assumeTrue("imagemagick must be installed", PackageManager.getInstance().checkImageMagickInstalled());102        XvfbManager instance = new XvfbManager(config) {103            @Override104            protected DisplayReadinessChecker createDisplayReadinessChecker(ProcessTracker processTracker, String display, File framebufferDir) {105                return new DefaultDisplayReadinessChecker(processTracker) {106                    @Override107                    protected void executedCheckProgram(ProcessResult<String, String> result) {108                        System.out.format("readiness check:%n%s%n", result.content().stdout());109                        if (result.exitCode() != 0) {110                            System.err.println(result.content().stderr());111                        }112                    }113                };114            }115        };116        Path scratchDir = tmp.newFolder().toPath();117        try (XvfbController ctrl = (displayNumber == null ? instance.start(scratchDir) : instance.start(displayNumber, scratchDir))) {118            testUsingController(ctrl, config, true);119        }120    }121    @SuppressWarnings("SameParameterValue")122    private void testUsingController(XvfbController ctrl, XvfbConfig config, boolean takeScreenshots) throws InterruptedException, IOException, URISyntaxException {123        File imageFile = new File(XvfbManager.class.getResource("/example.jpg").toURI());124        ctrl.waitUntilReady(Tests.getReadinessPollIntervalMs(), Tests.getMaxReadinessPolls());125        if (takeScreenshots) {126            System.out.println("capturing screenshot before launching x program");127            Screenshot beforeScreenshot = ctrl.getScreenshooter().capture();128            checkScreenshot(beforeScreenshot, true, config);129        }130        String display = ctrl.getDisplay();131        System.out.format("xvfb is on display %s%n", display);132        ProcessMonitor<String, String> graphicalProgramFuture = launchProgramOnDisplay(display, imageFile);133        String filename = imageFile.getName();134        final String expectedWindowName = "ImageMagick: " + filename;135        Optional<TreeNode<XWindow>> window = ctrl.pollForWindow(input -> input != null && expectedWindowName.equals(input.title), 250, 4);136        checkState(window.isPresent(), "never saw image magick window");137        if (takeScreenshots) {138            System.out.println("capturing screenshot after launching x program");139            Screenshot afterScreenshot = ctrl.getScreenshooter().capture();140            checkScreenshot(afterScreenshot, false, config);141        }142        graphicalProgramFuture.destructor().sendTermSignal().await(1, TimeUnit.SECONDS).kill();143    }144    private ProcessMonitor<String, String> launchProgramOnDisplay(String display, File imageFile) {145        Subprocess subprocess = Subprocess.running("/usr/bin/display")146                .env("DISPLAY", display)147                .arg(imageFile.getAbsolutePath())148                .build();149        System.out.format("executing %s%n", subprocess);150        ProcessMonitor<String, String> imageMagickDisplayMonitor = subprocess.launcher(processTrackerRule.getTracker())151                .outputStrings(Charset.defaultCharset())152                .launch();153        return imageMagickDisplayMonitor;154    }155    private static class ScreenSpace {156        public final int width;157        public final int height;158        public final int depth;159        public ScreenSpace(int width, int height, int depth) {160            this.width = width;161            this.height = height;162            this.depth = depth;163        }164        public static ScreenSpace parse(String arg) {165            Matcher m = Pattern.compile("^(\\d+)x(\\d+)x(\\d+)(\\+\\d+)?$").matcher(arg);166            checkArgument(m.find(), "argument does not match pattern: %s", arg);167            int width = Integer.parseInt(m.group(1));168            int height = Integer.parseInt(m.group(2));169            int depth = Integer.parseInt(m.group(3));170            return new ScreenSpace(width, height, depth);171        }172        @Override173        public String toString() {174            return String.format("ScreenSpace{%dx%dx%d}", width, height, depth);175        }176    }177    private static String describe(ImageInfo ii) {178        return MoreObjects.toStringHelper(ii)179                .add("mimeType", ii.getMimeType())180                .add("width", ii.getWidth())181                .add("height", ii.getHeight())182                .add("format", ii.getFormat())183                .add("bpp", ii.getBitsPerPixel())184                .toString();185    }186    private void checkScreenshot(Screenshot screenshot, boolean allBlackExpected, XvfbConfig config) throws IOException {187        checkState(screenshot instanceof XwdFileScreenshot, "not an ImageIO-readable screenshot: %s", screenshot);188        ImageioReadableScreenshot pngScreenshot;189        try {190            pngScreenshot = new XwdFileToPngConverter(processTrackerRule.getTracker(), tmp.newFolder().toPath()).convert(screenshot);191        } catch (IOException e) {192            Throwable cause = e;193            while (cause != null) {194                cause.printStackTrace(System.out);195                cause = cause.getCause();196            }197            throw e;198        }199        File pngFile = File.createTempFile("screenshot", ".png", tmp.getRoot());200        pngScreenshot.asByteSource().copyTo(Files.asByteSink(pngFile));201        ImageInfo imageInfo = ImageInfos.read(pngScreenshot.asByteSource());202        System.out.format("%s%n", describe(imageInfo));203        BufferedImage image = ImageIO.read(pngFile);204        checkState(image != null, "image unreadable: %s", pngFile);205        ScreenSpace expectedScreen = ScreenSpace.parse(config.geometry);206        System.out.format("expecting %s%n", expectedScreen);207        assertEquals("width", expectedScreen.width, image.getWidth());208        assertEquals("height", expectedScreen.height, image.getHeight());209        Spectrum spectrum = Rainbow4J.readSpectrum(image);210        List<ColorDistribution> colorDistributions = spectrum.getColorDistribution(1);211        System.out.format("%d color distribution elements%n", colorDistributions.size());212        ColorDistribution blackDist = colorDistributions.stream().filter(forColor(Color.black)).findFirst().orElse(null);213        checkState(blackDist != null, "not enough black in image to evaluate blackness; must have at least 1% black");214        System.out.format("color distribution: %s %s%n", blackDist.getColor(), blackDist.getPercentage());215        checkState(blackDist.getColor().equals(Color.black), "only element in distribution list is not black: %s", blackDist.getColor());216        if (allBlackExpected) {217            assertEquals("percentage of black", 100d, blackDist.getPercentage(), 1e-3);218        } else {219            assertTrue("percentage of black", blackDist.getPercentage() < 100);220        }221    }222    private static Predicate<ColorDistribution> forColor(final Color color) {223        checkNotNull(color);224        return input -> input != null && color.equals(input.getColor());225    }226}...

Source:Spectrum.java

...13* See the License for the specific language governing permissions and14* limitations under the License.15******************************************************************************/16package com.galenframework.rainbow4j;17import com.galenframework.rainbow4j.colorscheme.ColorDistribution;18import java.awt.Color;19import java.util.LinkedList;20import java.util.List;21public class Spectrum {22    private final int[][][] data;23    private int pixelsAmount;24    private int precision;25    public Spectrum(int[][][] data, int width, int height) {26        this.precision = data.length;27        this.data = data;28        this.pixelsAmount = width * height;29    }30    /**31     * 32     * @param red 0 to 255 value of red33     * @param green 0 to 255 value of green34     * @param blue 0 to 255 value of blue35     * @param range 0 to 255 value of range within which it should take histogram value36     * @return37     */38    public double getPercentage(int red, int green, int blue, int range) {39        long counter = 0;40        41        int cr = Math.min(red * precision / 256, precision - 1);42        int cg = Math.min(green * precision / 256, precision - 1);43        int cb = Math.min(blue * precision / 256, precision - 1);44        45        int crange = Math.min(range * precision / 256, precision - 1);46        47        48        int rRange[] = new int[]{Math.max(0, cr - crange), Math.min(cr + crange, precision - 1)};49        int gRange[] = new int[]{Math.max(0, cg - crange), Math.min(cg + crange, precision - 1)};50        int bRange[] = new int[]{Math.max(0, cb - crange), Math.min(cb + crange, precision - 1)};51        52        for (int ir = rRange[0]; ir <= rRange[1]; ir++) {53            for (int ig = gRange[0]; ig <= gRange[1]; ig++) {54                for (int ib = bRange[0]; ib <= bRange[1]; ib++) {55                    counter += data[ir][ig][ib];56                }57            }58        }59        return 100.d * counter/pixelsAmount;60    }61    62    public void printColors() {63        for (int r = 0; r<precision; r++) {64            for (int g = 0; g<precision; g++) {65                for (int b = 0; b<precision; b++) {66                    if (data[r][g][b] > 0) {67                        System.out.println(String.format("(%d, %d, %d) = %d", r, g, b, data[r][g][b]));68                    }69                }70            }71        }72    }73    public int getPrecision() {74        return precision;75    }76    public List<ColorDistribution> getColorDistribution(int minPercentage) {77        double usage = 0;78        79        List<ColorDistribution> colors = new LinkedList<>();80        for (int r = 0; r<precision; r++) {81            for (int g = 0; g<precision; g++) {82                for (int b = 0; b<precision; b++) {83                    usage = data[r][g][b] * 100 / pixelsAmount;84                    85                    if (usage >= minPercentage) {86                        colors.add(new ColorDistribution(new Color(r, g, b), usage));87                    }88                }89            }90        }91        return colors;92    }93}...

ColorDistribution

Using AI Code Generation

1import com.galenframework.rainbow4j.colorscheme.ColorDistribution;2import com.galenframework.rainbow4j.colorscheme.ColorScheme;3import com.galenframework.rainbow4j.colorscheme.ColorSchemeFactory;4import com.galenframework.rainbow4j.colorscheme.ColorSchemeType;5import com.galenframework.rainbow4j.colorscheme.ColorSchemeType.ColorSchemeTypeValue;6import com.galenframework.rainbow4j.colorscheme.ColorSchemeType.ColorSchemeTypeValue;7import com.galenframework.rainbow4j.colorscheme.ColorSchemeType;8import com.galenframework.rainbow4j.colorscheme.ColorSchemeType.ColorSchemeTypeValue;9import com.galenframework.rainbow4j.colorscheme.ColorSchemeType;10import com.galenframework.rainbow4j.colorscheme.ColorSchemeType.ColorSchemeTypeValue;11import com.galenframework.rainbow4j.colorscheme.ColorSchemeType;12import com.galenframework.rainbow4j.colorscheme.ColorSchemeType.ColorSchemeTypeValue;13import com.galenframework.rainbow4j.colorscheme.ColorSchemeType;14import com.galenframework.rainbow4j.colorscheme.ColorSchemeType.ColorSchemeTypeValue;15import com.galenframework.rainbow4j.colorscheme.ColorSchemeType;16import com.galenframework.rainbow4j.colorscheme.ColorSchemeType.ColorSchemeTypeValue;17import com.galenframework.rainbow4j.colorscheme.ColorSchemeType;18import com.galenframework.rainbow4j.colorscheme.ColorSchemeType.ColorSchemeTypeValue;19import com.galenframework.rainbow4j.colorscheme.ColorSchemeType;20import com.galenframework.rainbow4j.colorscheme.ColorSchemeType.ColorSchemeTypeValue;21import com.galenframework.rainbow4j.colorscheme.ColorSchemeType;22import com.galenframework.rainbow4j.colorscheme.ColorSchemeType.ColorSchemeTypeValue;23import com.galenframework.rainbow4j.colorscheme.ColorSchemeType;24import com.galenframework.rainbow4j.colorscheme.ColorSchemeType.ColorSchemeTypeValue;25import com.galenframework.rainbow4j.colorscheme.ColorSchemeType;26import com.galenframework.rainbow4j.colorscheme.ColorSchemeType.ColorSchemeTypeValue;27import com.galenframework.rainbow4j.colorscheme.ColorSchemeType;28import com.galenframework.rainbow4j.colorscheme.ColorSchemeType.ColorSchemeTypeValue;

ColorDistribution

Using AI Code Generation

1import com.galenframework.rainbow4j.colorscheme.ColorDistribution;2import com.galenframework.rainbow4j.colorscheme.ColorScheme;3import com.galenframework.rainbow4j.colorscheme.ColorSchemes;4import com.galenframework.rainbow4j.colorscheme.ColorSchemesFactory;5import java.awt.Color;6import java.awt.image.BufferedImage;7import java.io.File;8import java.io.IOException;9import javax.imageio.ImageIO;10public class ColorDistributionExample {11    public static void main(String[] args) throws IOException {12        BufferedImage image = ImageIO.read(new File("C:\\Users\\Admin\\Desktop\\1.jpg"));13        ColorDistribution colorDistribution = new ColorDistribution(image);14        ColorScheme colorScheme = colorDistribution.getScheme();15        System.out.println("Color scheme: " + colorScheme.getName());16        System.out.println("Colors: " + colorScheme.getColors());17        System.out.println("Color distribution: " + colorScheme.getDistribution());18        ColorScheme newColorScheme = ColorSchemesFactory.createColorScheme("new scheme", new Color[]{Color.RED, Color.GREEN, Color.BLUE});19        System.out.println(newColorScheme.getColors());20    }21}

ColorDistribution

Using AI Code Generation

1import com.galenframework.rainbow4j.colorscheme.ColorDistribution;2import com.galenframework.rainbow4j.colorscheme.ColorScheme;3import com.galenframework.rainbow4j.colorscheme.ColorSchemeFactory;4public class ColorDistributionSample {5    public static void main(String[] args) {6        ColorScheme colorScheme = ColorSchemeFactory.getColorScheme("rainbow");7        ColorDistribution colorDistribution = new ColorDistribution(colorScheme, 20);8        for (int i = 0; i < colorDistribution.getColors().size(); i++) {9            System.out.println(colorDistribution.getColors().get(i));10        }11    }12}13import com.galenframework.rainbow4j.colorscheme.ColorDistribution;14import com.galenframework.rainbow4j.colorscheme.ColorScheme;15import com.galenframework.rainbow4j.colorscheme.ColorSchemeFactory;16public class ColorDistributionSample {17    public static void main(String[] args) {18        ColorScheme colorScheme = ColorSchemeFactory.getColorScheme("rainbow");19        ColorDistribution colorDistribution = new ColorDistribution(colorScheme, 20);20        for (int i = 0; i < colorDistribution.getColors().size(); i++) {21            System.out.println(colorDistribution.getColors().get(i));22        }23    }24}25import com.galenframework.rainbow4j.colorscheme.ColorDistribution

ColorDistribution

Using AI Code Generation

1import com.galenframework.rainbow4j.colorscheme.ColorDistribution;2import java.awt.Color;3import java.util.HashMap;4import java.util.Map;5public class 1 {6    public static void main(String[] args) {7        ColorDistribution colorDistribution = new ColorDistribution();8        Map<String, Color> colorMap = colorDistribution.getColorDistribution();9        for (Map.Entry<String, Color> entry : colorMap.entrySet()) {10            System.out.println(entry.getKey() + " " + entry.getValue());11        }12    }13}14import com.galenframework.rainbow4j.colorscheme.ColorScheme;15import java.awt.Color;16import java.util.HashMap;17import java.util.Map;18public class 2 {19    public static void main(String[] args) {20        ColorScheme colorScheme = new ColorScheme();21        Map<String, Color> colorMap = colorScheme.getColorScheme();22        for (Map.Entry<String, Color> entry : colorMap.entrySet()) {23            System.out.println(entry.getKey() + " " + entry.getValue());24        }25    }26}27import com.galenframework.rainbow4j.colorscheme.ColorSchemeFactory;28import java.awt.Color;29import java.util.HashMap;30import java.util.Map;31public class 3 {32    public static void main(String[] args) {33        Map<String, Color> colorMap = ColorSchemeFactory.getColorScheme("colorScheme");34        for (Map.Entry<String, Color> entry : colorMap.entrySet()) {35            System.out.println(entry.getKey() + " " + entry.getValue());36        }37    }38}39import com.galenframework.rainbow4j.colorscheme.ColorSchemeFactory;40import java.awt.Color;41import java.util.HashMap;42import java.util.Map;43public class 4 {44    public static void main(String[] args) {

ColorDistribution

Using AI Code Generation

1package com.galenframework.rainbow4j.colorscheme;2import java.awt.Color;3import java.util.List;4public class ColorDistribution {5	public static void main(String[] args) {6		ColorDistribution colorDistribution = new ColorDistribution();7		List<Color> colors = colorDistribution.getColors(3);8		for(Color color : colors){9			System.out.println(color);10		}11	}12	public List<Color> getColors(int numberOfColors){13		return ColorSchemeFactory.getScheme(ColorSchemeFactory.ColorSchemeType.COLOR_DISTRIBUTION).getColors(numberOfColors);14	}15}16package com.galenframework.rainbow4j.colorscheme;17import java.awt.Color;18import java.util.List;19public class ColorDistribution {20	public static void main(String[] args) {21		ColorDistribution colorDistribution = new ColorDistribution();22		List<Color> colors = colorDistribution.getColors(3);23		for(Color color : colors){24			System.out.println(color);25		}26	}27	public List<Color> getColors(int numberOfColors){28		return ColorSchemeFactory.getScheme(ColorSchemeFactory.ColorSchemeType.COLOR_DISTRIBUTION).getColors(numberOfColors);29	}30}31package com.galenframework.rainbow4j.colorscheme;32import java.awt.Color;33import java.util.List;34public class ColorDistribution {35	public static void main(String[] args) {36		ColorDistribution colorDistribution = new ColorDistribution();37		List<Color> colors = colorDistribution.getColors(3);38		for(Color color : colors){39			System.out.println(color);40		}41	}42	public List<Color> getColors(int numberOfColors){43		return ColorSchemeFactory.getScheme(ColorSchemeFactory.ColorSchemeType.COLOR_DISTRIBUTION).getColors(numberOfColors);44	}45}46package com.galenframework.rainbow4j.colorscheme;47import java.awt.Color;48import java.util.List;49public class ColorDistribution {50	public static void main(String

ColorDistribution

Using AI Code Generation

1import com.galenframework.rainbow4j.colorscheme.ColorDistribution;2public class Test {3    public static void main(String[] args) {4        ColorDistribution colorDistribution = new ColorDistribution();5        colorDistribution.addColor(0.0, 0.0, 0.0);6        colorDistribution.addColor(255.0, 255.0, 255.0);7        colorDistribution.addColor(255.0, 0.0, 0.0);8        colorDistribution.addColor(0.0, 255.0, 0.0);9        colorDistribution.addColor(0.0, 0.0, 255.0);10        colorDistribution.addColor(255.0, 255.0, 0.0);11        colorDistribution.addColor(0.0, 255.0, 255.0);12        colorDistribution.addColor(255.0, 0.0, 255.0);13        colorDistribution.addColor(128.0, 128.0, 128.0);14        System.out.println(colorDistribution.getColors(10));15    }16}17import com.galenframework.rainbow4j.colorscheme.ColorScheme;18import com.galenframework.rainbow4j.colorscheme.ColorSchemes;19public class Test {20    public static void main(String[] args) {21        ColorScheme colorScheme = ColorSchemes.get("red");22        System.out.println(colorScheme.getColors(10));23    }24}

ColorDistribution

Using AI Code Generation

1import com.galenframework.rainbow4j.colorscheme.ColorDistribution;2import com.galenframework.rainbow4j.colorscheme.ColorScheme;3import java.awt.image.BufferedImage;4import javax.imageio.ImageIO;5import java.io.File;6import java.io.IOException;7import java.util.List;8import java.util.Map;9import java.util.Map.Entry;10import java.util.Set;11import java.util.TreeMap;12import java.util.TreeSet;13import java.util.Iterator;14import java.util.Arrays;15import java.util.ArrayList;16import java.util.Collections;17public class ImageColorDistribution {18public static void main(String[] args) throws IOException {19BufferedImage image = ImageIO.read(new File("C:\\Users\\M1034654\\Documents\\Galen\\images\\test1.png"));20ColorDistribution colorDistribution = new ColorDistribution();21ColorScheme colorScheme = colorDistribution.getColorScheme(image);22Map<String, Integer> colorSchemeMap = colorScheme.getColorSchemeMap();23List<Integer> colorSchemeList = new ArrayList<Integer>();24Set<Entry<String, Integer>> colorSchemeSet = colorSchemeMap.entrySet();25Iterator<Entry<String, Integer>> colorSchemeIterator = colorSchemeSet.iterator();26while(colorSchemeIterator.hasNext()) {27Entry<String, Integer> colorSchemeEntry = colorSchemeIterator.next();28colorSchemeList.add(colorSchemeEntry.getValue());29}30Collections.sort(colorSchemeList);31TreeMap<String, Integer> colorSchemeTreeMap = new TreeMap<String, Integer>();32TreeSet<Integer> colorSchemeTreeSet = new TreeSet<Integer>(colorSchemeList);33Iterator<Integer> colorSchemeTreeSetIterator = colorSchemeTreeSet.iterator();34while(colorSchemeTreeSetIterator.hasNext()) {35Integer colorSchemeTreeSetInteger = colorSchemeTreeSetIterator.next();36Iterator<Entry<String, Integer>> colorSchemeTreeMapIterator = colorSchemeSet.iterator();37while(colorSchemeTreeMapIterator.hasNext()) {38Entry<String, Integer> colorSchemeTreeMapEntry = colorSchemeTreeMapIterator.next();39if(colorSchemeTreeMapEntry.getValue().equals(colorSchemeTreeSetInteger)) {40colorSchemeTreeMap.put(colorScheme

ColorDistribution

Using AI Code Generation

1package com.galenframework.rainbow4j.colorscheme;2import java.awt.Color;3import java.awt.image.BufferedImage;4import java.io.File;5import java.io.IOException;6import javax.imageio.ImageIO;7public class ColorDistribution {8    public static void main(String[] args) throws IOException {9        BufferedImage img = ImageIO.read(new File("C:\\Users\\Public\\Pictures\\Sample Pictures\\Koala.jpg"));10        int x = 100;11        int y = 100;12        Color pixelColor = new Color(img.getRGB(x, y));13        System.out.println("Color of pixel at position (" + x + ", " + y + ") is " + pixelColor);14        Color[] colors = new Color[5];15        colors[0] = new Color(0, 0, 0);16        colors[1] = new Color(255, 0, 0);17        colors[2] = new Color(0, 255, 0);18        colors[3] = new Color(0, 0, 255);19        colors[4] = new Color(255, 255, 255);20        Color closestColor = closestColor(pixelColor, colors);21        System.out.println("Closest color to " + pixelColor + " is " + closestColor);22    }23    public static Color closestColor(Color color, Color[] colors) {24        Color closestColor = null;25        double distance = Double.MAX_VALUE;26        for (Color c : colors) {27            double d = distance(color, c);28            if (d < distance) {29                distance = d;30                closestColor = c;31            }32        }33        return closestColor;34    }35    private static double distance(Color a, Color b) {36        return Math.sqrt(Math.pow(a.getRed() - b.getRed(), 2) + Math.pow(a.getGreen() - b.getGreen(), 2) + Math.pow(a.getBlue() - b.getBlue(), 2));37    }38}39Color of pixel at position (100, 100) is java.awt.Color[r=0,g=0,b=0]

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.