How to use readSpectrum method of com.galenframework.rainbow4j.Rainbow4J class

Best Galen code snippet using com.galenframework.rainbow4j.Rainbow4J.readSpectrum

Source:Rainbow4JTest.java Github

copy

Full Screen

...45 }46 @Test47 public void shouldRead_imageSpectrum_withCustomPrecision() throws IOException {48 BufferedImage image = Rainbow4J.loadImage(getClass().getResource("/test-spectrum-black-white-1.png").getFile());49 Spectrum spectrum = Rainbow4J.readSpectrum(image, 64);50 51 Assert.assertEquals(spectrum.getPrecision(), 64);52 Assert.assertEquals((int)spectrum.getPercentage(255,255,255, 0), 68);53 Assert.assertEquals((int) spectrum.getPercentage(0, 0, 0, 0), 31);54 Assert.assertEquals((int) spectrum.getPercentage(128, 128, 128, 0), 0);55 Assert.assertEquals((int) spectrum.getPercentage(254, 254, 254, 0), 68);56 Assert.assertEquals((int) spectrum.getPercentage(253, 253, 253, 0), 68);57 Assert.assertEquals((int) spectrum.getPercentage(254, 254, 254, 5), 68);58 Assert.assertEquals((int) spectrum.getPercentage(254, 250, 254, 10), 68);59 }60 @Test61 public void shouldRead_imageSpectrum_withPredefinedColorClassifiers() throws IOException {62 BufferedImage image = Rainbow4J.loadImage(getClass().getResource("/colo-scheme-gradient.png").getFile());63 List<ColorClassifier> colorClassifiers = asList(64 new GradientColorClassifier("green-blue", asList(new Color(5, 153, 0), new Color(9, 24, 184))),65 new SimpleColorClassifier("pink", new Color(252, 18, 53)),66 new SimpleColorClassifier("blue", new Color(21, 2, 230))67 );68 CustomSpectrum spectrum = Rainbow4J.readCustomSpectrum(image, colorClassifiers);69 assertThat(spectrum.getCollectedColors(), is(new HashMap<String, Integer>() {{70 put("green-blue", 10000);71 put("pink", 10000);72 put("blue", 10000);73 }}));74 assertThat(spectrum.getOtherColors(), is(10000));75 assertThat(spectrum.getTotalPixels(), is(40000));76 }77 @Test78 public void shouldRead_imageSpectrum_withPredefinedColorClassifiers_inSpecifiedArea() throws IOException {79 BufferedImage image = Rainbow4J.loadImage(getClass().getResource("/colo-scheme-gradient.png").getFile());80 List<ColorClassifier> colorClassifiers = asList(81 new GradientColorClassifier("green-blue", asList(new Color(5, 153, 0), new Color(9, 24, 184)))82 );83 CustomSpectrum spectrum = Rainbow4J.readCustomSpectrum(image, colorClassifiers, new Rectangle(0, 0, 100, 100));84 assertThat(spectrum.getCollectedColors(), is(new HashMap<String, Integer>(){{85 put("green-blue", 10000);86 }}));87 assertThat(spectrum.getOtherColors(), is(0));88 assertThat(spectrum.getTotalPixels(), is(10000));89 }90 @Test91 public void shouldRead_imageSpectrum_withPredefinedColorClassifiers_inSpecifiedArea_2() throws IOException {92 BufferedImage image = Rainbow4J.loadImage(getClass().getResource("/colo-scheme-gradient.png").getFile());93 List<ColorClassifier> colorClassifiers = asList(94 new GradientColorClassifier("green-blue", asList(new Color(5, 153, 0), new Color(9, 24, 184)))95 );96 CustomSpectrum spectrum = Rainbow4J.readCustomSpectrum(image, colorClassifiers, new Rectangle(0, 0, 100, 100));97 assertThat(spectrum.getCollectedColors(), is(new HashMap<String, Integer>(){{98 put("green-blue", 10000);99 }}));100 assertThat(spectrum.getOtherColors(), is(0));101 assertThat(spectrum.getTotalPixels(), is(10000));102 }103 @Test104 public void shouldRead_imageSpectrum_withPredefinedColorClassifiers_inSpecifiedArea_3() throws IOException {105 BufferedImage image = Rainbow4J.loadImage(getClass().getResource("/colo-scheme-gradient.png").getFile());106 List<ColorClassifier> colorClassifiers = asList(107 new GradientColorClassifier("green-blue", asList(new Color(6, 120, 46), new Color(8, 56, 138)))108 );109 CustomSpectrum spectrum = Rainbow4J.readCustomSpectrum(image, colorClassifiers, new Rectangle(0, 0, 100, 100));110 assertThat(spectrum.getCollectedColors(), is(new HashMap<String, Integer>(){{111 put("green-blue", 5780);112 }}));113 assertThat(spectrum.getOtherColors(), is(4220));114 assertThat(spectrum.getTotalPixels(), is(10000));115 }116 @Test117 public void shouldRead_imageSpectrum_withPredefinedColorClassifiers_inSpecifiedArea_4() throws IOException {118 BufferedImage image = Rainbow4J.loadImage(getClass().getResource("/colo-scheme-gradient.png").getFile());119 List<ColorClassifier> colorClassifiers = asList(120 new SimpleColorClassifier("pink", new Color(252, 18, 53))121 );122 CustomSpectrum spectrum = Rainbow4J.readCustomSpectrum(image, colorClassifiers, new Rectangle(100, 0, 100, 100));123 assertThat(spectrum.getCollectedColors(), is(new HashMap<String, Integer>(){{124 put("pink", 10000);125 }}));126 assertThat(spectrum.getOtherColors(), is(0));127 assertThat(spectrum.getTotalPixels(), is(10000));128 }129 @Test130 public void shouldRead_imageSpectrum_fromPNG() throws IOException {131 BufferedImage image = Rainbow4J.loadImage(getClass().getResource("/test-spectrum-black-white-1.png").getFile());132 Spectrum spectrum = Rainbow4J.readSpectrum(image);133 Assert.assertEquals((int)spectrum.getPercentage(255,255,255, 0), 67);134 Assert.assertEquals((int)spectrum.getPercentage(0, 0, 0, 0), 30);135 Assert.assertEquals((int)spectrum.getPercentage(128,128,128, 0), 0);136 Assert.assertEquals((int) spectrum.getPercentage(254, 254, 254, 0), 0);137 Assert.assertEquals((int) spectrum.getPercentage(254, 254, 254, 1), 68);138 Assert.assertEquals((int) spectrum.getPercentage(254, 250, 254, 10), 68);139 }140 141 @Test142 public void shouldRead_imageSpectrum_fromJPG() throws IOException {143 BufferedImage image = Rainbow4J.loadImage(getClass().getResource("/test-spectrum-black-white-1.jpg").getFile());144 Spectrum spectrum = Rainbow4J.readSpectrum(image);145 Assert.assertEquals((int)spectrum.getPercentage(255,255,255, 0), 67);146 Assert.assertEquals((int)spectrum.getPercentage(0, 0, 0, 0), 30);147 Assert.assertEquals((int)spectrum.getPercentage(128,128,128, 0), 0);148 Assert.assertEquals((int)spectrum.getPercentage(254,254,254, 0), 0);149 Assert.assertEquals((int)spectrum.getPercentage(254,254,254, 1), 68);150 Assert.assertEquals((int)spectrum.getPercentage(254,250,254, 10), 68);151 }152 @Test153 public void shouldRead_image_fromStream() throws IOException {154 BufferedImage image = Rainbow4J.loadImage(getClass().getResourceAsStream("/color-scheme-image-1.png"));155 Assert.assertEquals(image.getWidth(), 778);156 Assert.assertEquals(image.getHeight(), 392);157 }158 159 @Test160 public void shouldRead_imageSpectrum_fromPNG_2() throws IOException {161 BufferedImage image = Rainbow4J.loadImage(getClass().getResource("/color-scheme-image-1.png").getFile());162 Spectrum spectrum = Rainbow4J.readSpectrum(image);163 Assert.assertEquals((int)spectrum.getPercentage(58, 112, 208, 5), 8);164 Assert.assertEquals((int)spectrum.getPercentage(207, 71, 29, 5), 32);165 }166 167 @Test168 public void shouldReadSpectrum_fromSpecifiedRegion() throws IOException {169 BufferedImage image = Rainbow4J.loadImage(getClass().getResource("/test-spectrum-black-white-1.png").getFile());170 Spectrum spectrum = Rainbow4J.readSpectrum(image, new Rectangle(100, 200, 20, 20));171 Assert.assertEquals((int)spectrum.getPercentage(255 ,255, 255, 0), 0);172 Assert.assertEquals((int)spectrum.getPercentage(0, 0, 0, 0), 100);173 Assert.assertEquals((int)spectrum.getPercentage(128,128,128, 0), 0);174 }175 176 @Test177 public void shouldCropImage_andReadSpectrum_2() throws IOException {178 BufferedImage image = Rainbow4J.loadImage(getClass().getResource("/color-scheme-image-1.png").getFile());179 Spectrum spectrum = Rainbow4J.readSpectrum(image, new Rectangle(10, 10, 30, 20));180 181 Assert.assertEquals((int)spectrum.getPercentage(255 ,255, 255, 0), 100);182 Assert.assertEquals((int)spectrum.getPercentage(0, 0, 0, 0), 0);183 Assert.assertEquals((int)spectrum.getPercentage(128,128,128, 0), 0);184 }185 @Test186 public void shouldReadSpectrum_fromPNG_3() throws IOException{187 BufferedImage image = Rainbow4J.loadImage(getClass().getResource("/color-scheme-image-2.png").getFile());188 Spectrum spectrum = Rainbow4J.readSpectrum(image, new Rectangle(48, 217, 344, 407));189 Assert.assertEquals((int)spectrum.getPercentage(170, 170, 170, 5), 2);190 Assert.assertEquals((int)spectrum.getPercentage(119, 119, 119, 5), 1);191 Assert.assertEquals((int)spectrum.getPercentage(255, 255, 255, 5), 95);192 }193 194 @Test195 public void shouldGive_colorDistribution() throws IOException {196 BufferedImage image = Rainbow4J.loadImage(getClass().getResource("/color-scheme-image-1.png").getFile());197 Spectrum spectrum = Rainbow4J.readSpectrum(image);198 199 List<ColorDistribution> colors = spectrum.getColorDistribution(3);200 201 Assert.assertEquals(colors.size(), 4);202 203 Assert.assertEquals(colors.get(0).getColor(), new Color(0, 0, 0));204 Assert.assertEquals((int)colors.get(0).getPercentage(), 14);205 206 Assert.assertEquals(colors.get(1).getColor(), new Color(58, 112, 207));207 Assert.assertEquals((int)colors.get(1).getPercentage(), 8);208 209 Assert.assertEquals(colors.get(2).getColor(), new Color(207, 71, 29));210 Assert.assertEquals((int)colors.get(2).getPercentage(), 32);211 ...

Full Screen

Full Screen

Source:XvfbManagerTest.java Github

copy

Full Screen

...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);...

Full Screen

Full Screen

readSpectrum

Using AI Code Generation

copy

Full Screen

1import com.galenframework.rainbow4j.Rainbow4J;2import com.galenframework.rainbow4j.Spectrum;3import com.galenframework.rainbow4j.exceptions.Rainbow4JException;4import java.io.File;5import java.io.IOException;6import java.io.FileNotFoundException;7import java.util.Arrays;8public class 1 {9public static void main(String[] args) throws Rainbow4JException, IOException, FileNotFoundException {10Rainbow4J rainbow4j = new Rainbow4J();11Spectrum spectrum = rainbow4j.readSpectrum(new File("C:/Users/DELL/Desktop/1.spg"));12System.out.println("Spectrum: " + spectrum);13}14}

Full Screen

Full Screen

readSpectrum

Using AI Code Generation

copy

Full Screen

1import com.galenframework.rainbow4j.Rainbow4J;2import com.galenframework.rainbow4j.Spectrum;3public class 1 {4 public static void main(String[] args) throws Exception {5 Spectrum spectrum = Rainbow4J.readSpectrum("C:\\Users\\Desktop\\1.spc");6 System.out.println("Spectrum name: " + spectrum.getName());7 System.out.println("Spectrum length: " + spectrum.getLength());8 System.out.println("Spectrum data: " + spectrum.getData());9 }10}11import com.galenframework.rainbow4j.Rainbow4J;12import com.galenframework.rainbow4j.Spectrum;13public class 2 {14 public static void main(String[] args) throws Exception {15 Spectrum spectrum = Rainbow4J.readSpectrum("C:\\Users\\Desktop\\1.spc");16 System.out.println("Spectrum name: " + spectrum.getName());17 System.out.println("Spectrum length: " + spectrum.getLength());18 System.out.println("Spectrum data: " + spectrum.getData());19 }20}21import com.galenframework.rainbow4j.Rainbow4J;22import com.galenframework.rainbow4j.Spectrum;23public class 3 {24 public static void main(String[] args) throws Exception {25 Spectrum spectrum = Rainbow4J.readSpectrum("C:\\Users\\Desktop\\1.spc");26 System.out.println("Spectrum name: " + spectrum.getName());27 System.out.println("Spectrum length: " + spectrum.getLength());28 System.out.println("Spectrum data: " + spectrum.getData());29 }30}31import com.galenframework.rainbow4j.Rainbow4J;32import com.galenframework.rainbow4j.Spectrum;33public class 4 {34 public static void main(String[] args) throws Exception {35 Spectrum spectrum = Rainbow4J.readSpectrum("C:\\Users\\Desktop\\1.spc

Full Screen

Full Screen

readSpectrum

Using AI Code Generation

copy

Full Screen

1import com.galenframework.rainbow4j.Rainbow4J;2import com.galenframework.rainbow4j.Spectrum;3import java.io.IOException;4public class 1 {5 public static void main(String[] args) throws IOException {6 Spectrum spectrum = Rainbow4J.readSpectrum("C:\Users\cristina\Desktop\1.spc");7 System.out.println(spectrum.getWavelengths());8 System.out.println(spectrum.getIntensities());9 }10}11import com.galenframework.rainbow4j.Rainbow4J;12import com.galenframework.rainbow4j.Spectrum;13import java.io.IOException;14public class 2 {15 public static void main(String[] args) throws IOException {16 Spectrum spectrum = Rainbow4J.readSpectrum("C:\Users\cristina\Desktop\2.spc");17 System.out.println(spectrum.getWavelengths());18 System.out.println(spectrum.getIntensities());19 }20}21import com.galenframework.rainbow4j.Rainbow4J;22import com.galenframework.rainbow4j.Spectrum;23import java.io.IOException;24public class 3 {25 public static void main(String[] args) throws IOException {26 Spectrum spectrum = Rainbow4J.readSpectrum("C:\Users\cristina\Desktop\3.spc");27 System.out.println(spectrum.getWavelengths());28 System.out.println(spectrum.getIntensities());29 }30}31import com.galenframework.rainbow4j.Rainbow4J;32import com.galenframework.rainbow4j.Spectrum;33import java.io.IOException;34public class 4 {35 public static void main(String[] args) throws IOException {36 Spectrum spectrum = Rainbow4J.readSpectrum("C:\Users\cristina\Desktop\4.spc");37 System.out.println(spectrum.getWavelengths());38 System.out.println(spectrum.getIntensities());39 }40}

Full Screen

Full Screen

readSpectrum

Using AI Code Generation

copy

Full Screen

1import com.galenframework.rainbow4j.Rainbow4J;2import com.galenframework.rainbow4j.Rainbow4JException;3import java.io.File;4public class ReadSpectrum {5 public static void main(String[] args) {6 try {7 Rainbow4J rainbow4J = new Rainbow4J();8 File spectrumFile = new File(

Full Screen

Full Screen

readSpectrum

Using AI Code Generation

copy

Full Screen

1import com.galenframework.rainbow4j.Rainbow4J;2import com.galenframework.rainbow4j.Spectrum;3import java.io.File;4import java.io.IOException;5public class readSpectrum {6public static void main(String[] args) throws IOException {7Rainbow4J rainbow4j = new Rainbow4J();8Spectrum spectrum = rainbow4j.readSpectrum(new File("C:\\Users\\Public\\Documents\\Rainbow\\Spectra\\MgF2.spc"));9System.out.println(spectrum);10}11}

Full Screen

Full Screen

readSpectrum

Using AI Code Generation

copy

Full Screen

1import com.galenframework.rainbow4j.Rainbow4J;2import com.galenframework.rainbow4j.Spectrum;3import java.awt.BorderLayout;4import java.awt.Color;5import java.awt.Dimension;6import java.awt.Graphics;7import java.awt.event.WindowAdapter;8import java.awt.event.WindowEvent;9import javax.swing.JFrame;10import javax.swing.JPanel;11public class ReadSpectrum extends JFrame {12 private Spectrum spectrum;13 public ReadSpectrum(String fileName) {14 spectrum = Rainbow4J.readSpectrum(fileName);15 setLayout(new BorderLayout());16 SpectrumPanel sp = new SpectrumPanel(spectrum);17 add(sp, BorderLayout.CENTER);18 setSize(400, 300);19 setVisible(true);20 addWindowListener(new WindowAdapter() {21 public void windowClosing(WindowEvent e) {22 System.exit(0);23 }24 });25 }26 public static void main(String[] args) {27 new ReadSpectrum("test.spc");28 }29}30class SpectrumPanel extends JPanel {31 private Spectrum spectrum;32 public SpectrumPanel(Spectrum spectrum) {33 this.spectrum = spectrum;34 }35 public void paintComponent(Graphics g) {36 Dimension d = getSize();37 int width = d.width;38 int height = d.height;39 double[] x = spectrum.getX();40 double[] y = spectrum.getY();41 double xmin = spectrum.getXmin();42 double xmax = spectrum.getXmax();43 double ymin = spectrum.getYmin();44 double ymax = spectrum.getYmax();45 double xScale = width / (xmax - xmin);46 double yScale = height / (ymax - ymin);47 g.setColor(Color.black);48 g.fillRect(0, 0, width, height);49 g.setColor(Color.white);50 for (int i = 0; i < x.length; i++) {51 int x1 = (int) ((x[i] - xmin) * xScale);52 int y1 = (int) ((y[i] - ymin) * yScale);53 g.drawLine(x1, height - y1, x1, height - y1);54 }55 }56}57Note that the code in the main() method creates a new instance of the ReadSpectrum class, passing the name of the spectrum file as a parameter. The constructor for the ReadSpectrum class reads the spectrum from disk, creates a new instance of the SpectrumPanel class, and

Full Screen

Full Screen

readSpectrum

Using AI Code Generation

copy

Full Screen

1import com.galenframework.rainbow4j.Rainbow4J;2public class 1 {3 public static void main(String[] args) throws Exception {4 String spectrumFile = "C:\\Users\\user\\Desktop\\spectrum.spc";5 double[] data = Rainbow4J.readSpectrum(spectrumFile);6 for (int i = 0; i < data.length

Full Screen

Full Screen

readSpectrum

Using AI Code Generation

copy

Full Screen

1import com.galenframework.rainbow4j.Rainbow4J;2import com.galenframework.rainbow4j.Spectrum;3import java.io.IOException;4public class ReadSpectrumFromFile {5 public static void main(String[] args) throws IOException {6 Spectrum spectrum = Rainbow4J.readSpectrum("1.spc");7 System.out.println("Spectrum: " + spectrum);8 }9}

Full Screen

Full Screen

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.

LambdaTest Learning Hubs:

YouTube

You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.

Run Galen automation tests on LambdaTest cloud grid

Perform automation testing on 3000+ real desktop and mobile devices online.

... View sample repo... View DocumentationSign up Free
›
_

Most used method in Rainbow4J

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

...
Sign up with GoogleSign up with Email
Next-Gen App & Browser Testing Cloud

Was this article helpful?

Helpful

NotHelpful