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ColorPaletteDef$Point
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ColorPaletteDef$Point
in
org.esa.beam.framework.datamodel

Best Java code snippets using org.esa.beam.framework.datamodel.ColorPaletteDef$Point (Showing top 20 results out of 315)

origin: bcdev/beam

/**
 * creates a new point between the point at the given index
 *
 * @param index   the index
 * @param scaling the scaling
 *
 * @return true, if a point has been inserted
 */
public boolean createPointAfter(int index, Scaling scaling) {
  Point point1 = getPointAt(index);
  Point point2 = null;
  if (index < points.indexOf(points.lastElement())) {
    point2 = getPointAt(index + 1);
  }
  final Point newPoint;
  if (point2 != null) {
    final double max = Math.max(point1.getSample(), point2.getSample());
    final double min = Math.min(point1.getSample(), point2.getSample());
    final double middle;
    middle = scaling.scale(0.5 * (scaling.scaleInverse(min) + scaling.scaleInverse(max)));
    newPoint = new Point(middle, getCenterColor(point1.getColor(), point2.getColor()));
    insertPointAfter(index, newPoint);
    return true;
  }
  return false;
}
origin: bcdev/beam

private void setUserDefinedPalette(ColorPaletteDef userPalette) {
  final String suffix = userPalette.getFirstPoint().getLabel();
  final String name;
  if (suffix != null && suffix.trim().length() > 0) {
    name = DERIVED_FROM + " " + suffix.trim();
  } else {
    name = UNNAMED;
  }
  final ColorPaletteWrapper item = new ColorPaletteWrapper(name, userPalette);
  insertItemAt(item, 0);
  setSelectedIndex(0);
}
origin: bcdev/beam

try {
  final ColorPaletteDef colorPaletteDef = ColorPaletteDef.loadColorPaletteDef(file);
  colorPaletteDef.getFirstPoint().setLabel(file.getName());
  applyColorPaletteDef(colorPaletteDef, getProductSceneView().getRaster(), targetImageInfo);
  setImageInfoCopy(targetImageInfo);
origin: bcdev/beam

final ColorPaletteDef.Point[] points = imageInfo.getColorPaletteDef().getPoints();
for (int colorIndex = 0; colorIndex < points.length; colorIndex++) {
  sampleColorIndexMap.putValue((int) points[colorIndex].getSample(), colorIndex);
origin: bcdev/beam

    new ColorPaletteDef.Point(-1.0, Color.BLUE),
    new ColorPaletteDef.Point(0.0, Color.WHITE),
    new ColorPaletteDef.Point(1.0, Color.RED),
}));
ImageInfo amplGrad = new ImageInfo(new ColorPaletteDef(new ColorPaletteDef.Point[]{
    new ColorPaletteDef.Point(0.0, Color.WHITE),
    new ColorPaletteDef.Point(1.0, Color.RED),
}));
ImageInfo phaseGrad = new ImageInfo(new ColorPaletteDef(new ColorPaletteDef.Point[]{
    new ColorPaletteDef.Point(-Math.PI, Color.WHITE),
    new ColorPaletteDef.Point(0.0, Color.BLUE),
    new ColorPaletteDef.Point(+Math.PI, Color.WHITE),
}));
origin: bcdev/beam

for (int i = 0; i < n; i++) {
  ColorPaletteDef.Point slider = getGradationCurvePointAt(i);
  labels[i] = String.valueOf(MathUtils.round(slider.getSample(), roundFactor));
  labelWidths[i] = fontMetrics.stringWidth(labels[i]);
origin: bcdev/beam

for (int i = 0; i < numClasses; i++) {
  Color color = new Color(classRGB[i*3], classRGB[i*3 + 1], classRGB[i*3 + 2]);
  points[i] = new ColorPaletteDef.Point(i, color, classNames[i]);
origin: bcdev/beam

Band band3 = product.addBand("b3", "X + Y");
ImageInfo imageInfo = new ImageInfo(new ColorPaletteDef(new ColorPaletteDef.Point[]{
    new ColorPaletteDef.Point(1.0, Color.YELLOW),
    new ColorPaletteDef.Point(2.0, Color.RED),
    new ColorPaletteDef.Point(3.0, Color.BLUE),
}));
origin: bcdev/beam

Element colorPalettePointElem = new Element(DimapProductConstants.TAG_COLOR_PALETTE_POINT);
bandStatisticsElem.addContent(colorPalettePointElem);
JDomHelper.addElement(DimapProductConstants.TAG_SAMPLE, point.getSample(),
           colorPalettePointElem);
colorPalettePointElem.addContent(createColorElement(point.getColor()));
origin: bcdev/beam

final String[] cppTags = createTags(indent + 2, DimapProductConstants.TAG_COLOR_PALETTE_POINT);
sXmlW.println(cppTags[0]);
sXmlW.printLine(indent + 3, DimapProductConstants.TAG_SAMPLE, point.getSample());
if (StringUtils.isNotNullAndNotEmpty(point.getLabel())) {
  sXmlW.printLine(indent + 3, DimapProductConstants.TAG_LABEL, point.getLabel());
DimapProductHelpers.printColorTag(indent + 3, DimapProductConstants.TAG_COLOR, point.getColor(),
                 sXmlW);
sXmlW.println(cppTags[1]);
origin: bcdev/beam

  return point.getLabel();
} else if (columnIndex == 1) {
  final Color color = point.getColor();
  return color.equals(ImageInfo.NO_COLOR) ? null : color;
} else if (columnIndex == 2) {
  return Double.isNaN(point.getSample()) ? "Uncoded" : (int) point.getSample();
} else if (columnIndex == 3) {
  final RasterDataNode raster = parentForm.getProductSceneView().getRaster();
origin: bcdev/beam

final double normalizedSample = normalizeSample(slider.getSample());
double sliderPos = normalizedSample * (palettePos2 - palettePos1);
g2d.setPaint(slider.getColor());
g2d.fill(sliderShape);
int gray = (slider.getColor().getRed() + slider.getColor().getGreen() + slider.getColor().getBlue()) / 3;
g2d.setColor(gray < 128 ? c2 : c1);
g2d.draw(sliderShape);
origin: bcdev/beam

double lastSample = 0;
for (int i = 0; i < points.length; i++) {
  final ColorPaletteDef.Point point = new ColorPaletteDef.Point();
  final Color color = propertyMap.getPropertyColor(_PROPERTY_KEY_COLOR + i);
  double sample = propertyMap.getPropertyDouble(_PROPERTY_KEY_SAMPLE + i);
    sample = lastSample + 1.0;
  point.setColor(color);
  point.setSample(sample);
  points[i] = point;
  lastSample = sample;
origin: bcdev/beam

assertEquals(256, cpd.getNumColors());
assertEquals(3, cpd.getNumPoints());
assertEquals(-1.0, cpd.getPointAt(0).getSample(), 1e-10);
assertEquals(+0.0, cpd.getPointAt(1).getSample(), 1e-10);
assertEquals(+1.0, cpd.getPointAt(2).getSample(), 1e-10);
assertEquals(Color.BLACK, cpd.getPointAt(0).getColor());
assertEquals(Color.GRAY, cpd.getPointAt(1).getColor());
assertEquals(Color.WHITE, cpd.getPointAt(2).getColor());
assertEquals(-1.0, cpd.getPointAt(0).getSample(), 1e-10);
assertEquals(+0.5, cpd.getPointAt(1).getSample(), 1e-10);
assertEquals(+1.0, cpd.getPointAt(2).getSample(), 1e-10);
assertEquals(Color.BLACK, cpd.getPointAt(0).getColor());
assertEquals(Color.GRAY, cpd.getPointAt(1).getColor());
assertEquals(Color.WHITE, cpd.getPointAt(2).getColor());
      new Point(100, Color.ORANGE),
      new Point(200, Color.MAGENTA),
      new Point(500, Color.BLUE),
      new Point(600, Color.WHITE)
});
assertEquals(4, cpd.getNumPoints());
      new Point(100, Color.ORANGE),
      new Point(200, Color.MAGENTA),
      new Point(500, Color.BLUE),
      new Point(600, Color.WHITE)
}, 512);
assertEquals(4, cpd.getNumPoints());
origin: bcdev/beam

private TiffShort[] createColorMap(Product product) {
  final ImageInfo imageInfo = product.getBandAt(0).getImageInfo(null, ProgressMonitor.NULL);
  final ColorPaletteDef paletteDef = imageInfo.getColorPaletteDef();
  final TiffShort[] redColor = new TiffShort[TIFF_COLORMAP_SIZE];
  Arrays.fill(redColor, new TiffShort(0));
  final TiffShort[] greenColor = new TiffShort[TIFF_COLORMAP_SIZE];
  Arrays.fill(greenColor, new TiffShort(0));
  final TiffShort[] blueColor = new TiffShort[TIFF_COLORMAP_SIZE];
  Arrays.fill(blueColor, new TiffShort(0));
  final float factor = 65535.0f / 255.0f;
  for (ColorPaletteDef.Point point : paletteDef.getPoints()) {
    final Color color = point.getColor();
    final int red = (int) (color.getRed() * factor);
    final int green = (int) (color.getGreen() * factor);
    final int blue = (int) (color.getBlue() * factor);
    int mapIndex = (int) Math.floor(point.getSample());
    redColor[mapIndex] = new TiffShort(red);
    greenColor[mapIndex] = new TiffShort(green);
    blueColor[mapIndex] = new TiffShort(blue);
  }
  final TiffShort[] colorMap = new TiffShort[TIFF_COLORMAP_SIZE * 3];
  System.arraycopy(redColor, 0, colorMap, 0, redColor.length);
  System.arraycopy(greenColor, 0, colorMap, TIFF_COLORMAP_SIZE, greenColor.length);
  System.arraycopy(blueColor, 0, colorMap, TIFF_COLORMAP_SIZE * 2, blueColor.length);
  return colorMap;
}
origin: bcdev/beam

private TiffShort[] createColorMap(Product product) {
  final ImageInfo imageInfo = product.getBandAt(0).getImageInfo(null, ProgressMonitor.NULL);
  final ColorPaletteDef paletteDef = imageInfo.getColorPaletteDef();
  final TiffShort[] redColor = new TiffShort[TIFF_COLORMAP_SIZE];
  Arrays.fill(redColor, new TiffShort(0));
  final TiffShort[] greenColor = new TiffShort[TIFF_COLORMAP_SIZE];
  Arrays.fill(greenColor, new TiffShort(0));
  final TiffShort[] blueColor = new TiffShort[TIFF_COLORMAP_SIZE];
  Arrays.fill(blueColor, new TiffShort(0));
  final float factor = 65535.0f / 255.0f;
  for (ColorPaletteDef.Point point : paletteDef.getPoints()) {
    final Color color = point.getColor();
    final int red = (int) (color.getRed() * factor);
    final int green = (int) (color.getGreen() * factor);
    final int blue = (int) (color.getBlue() * factor);
    int mapIndex = (int) Math.floor(point.getSample());
    redColor[mapIndex] = new TiffShort(red);
    greenColor[mapIndex] = new TiffShort(green);
    blueColor[mapIndex] = new TiffShort(blue);
  }
  final TiffShort[] colorMap = new TiffShort[TIFF_COLORMAP_SIZE * 3];
  System.arraycopy(redColor, 0, colorMap, 0, redColor.length);
  System.arraycopy(greenColor, 0, colorMap, TIFF_COLORMAP_SIZE, greenColor.length);
  System.arraycopy(blueColor, 0, colorMap, TIFF_COLORMAP_SIZE *2 , blueColor.length);
  return colorMap;
}
origin: bcdev/beam

public void testImageInfo1Band() {
  final ColorPaletteDef cpd = new ColorPaletteDef(new ColorPaletteDef.Point[]{
      new ColorPaletteDef.Point(100, Color.ORANGE),
      new ColorPaletteDef.Point(200, Color.MAGENTA),
      new ColorPaletteDef.Point(500, Color.BLUE),
      new ColorPaletteDef.Point(600, Color.WHITE)
  });
  ImageInfo imageInfo = new ImageInfo(cpd);
  assertSame(cpd, imageInfo.getColorPaletteDef());
  assertEquals(null, imageInfo.getRgbChannelDef());
  assertEquals(4, imageInfo.getColorComponentCount());
  assertEquals(ImageInfo.NO_COLOR, imageInfo.getNoDataColor());
  assertEquals(ImageInfo.HistogramMatching.None, imageInfo.getHistogramMatching());
  assertNotNull(imageInfo.getColors());
  assertEquals(4, imageInfo.getColors().length);
  assertEquals(Color.ORANGE, imageInfo.getColors()[0]);
  assertEquals(Color.MAGENTA, imageInfo.getColors()[1]);
  assertEquals(Color.BLUE, imageInfo.getColors()[2]);
  assertEquals(Color.WHITE, imageInfo.getColors()[3]);
  imageInfo.setNoDataColor(Color.RED);
  assertEquals(Color.RED, imageInfo.getNoDataColor());
  assertEquals(3, imageInfo.getColorComponentCount());
  imageInfo.setHistogramMatching(ImageInfo.HistogramMatching.Equalize);
  assertEquals(ImageInfo.HistogramMatching.Equalize, imageInfo.getHistogramMatching());
}
origin: bcdev/beam

  @Test
  public void testCreateLog10ColorPalette_Discrete() {
    final ColorPaletteDef cpd = new ColorPaletteDef(new ColorPaletteDef.Point[]{
          new ColorPaletteDef.Point(1, Color.WHITE),
          new ColorPaletteDef.Point(10, Color.BLUE),
          new ColorPaletteDef.Point(100, Color.RED),
          new ColorPaletteDef.Point(1000, Color.GREEN),
    }, 7);
    cpd.setDiscrete(true);
    final ImageInfo imageInfo = new ImageInfo(cpd);
    imageInfo.setLogScaled(true);

    final Color[] palette = ImageManager.createColorPalette(imageInfo);
    assertNotNull(palette);
    assertEquals(7, palette.length);
    assertEquals(new Color(255, 255, 255), palette[0]);
    assertEquals(new Color(255, 255, 255), palette[1]);
    assertEquals(new Color(0, 0, 255), palette[2]);
    assertEquals(new Color(0, 0, 255), palette[3]);
    assertEquals(new Color(255, 0, 0), palette[4]);
    assertEquals(new Color(255, 0, 0), palette[5]);
    assertEquals(new Color(0, 255, 0), palette[6]);
  }
}
origin: bcdev/beam

@Test
public void testCreateLinearColorPalette_Discrete() {
  final ColorPaletteDef cpd = new ColorPaletteDef(new ColorPaletteDef.Point[]{
        new ColorPaletteDef.Point(100, Color.WHITE),
        new ColorPaletteDef.Point(200, Color.BLUE),
        new ColorPaletteDef.Point(300, Color.RED),
        new ColorPaletteDef.Point(400, Color.GREEN),
  }, 7);
  cpd.setDiscrete(true);
  final ImageInfo imageInfo = new ImageInfo(cpd);
  imageInfo.setLogScaled(false);
  final Color[] palette = ImageManager.createColorPalette(imageInfo);
  assertNotNull(palette);
  assertEquals(7, palette.length);
  assertEquals(new Color(255, 255, 255), palette[0]);
  assertEquals(new Color(255, 255, 255), palette[1]);
  assertEquals(new Color(0, 0, 255), palette[2]);
  assertEquals(new Color(0, 0, 255), palette[3]);
  assertEquals(new Color(255, 0, 0), palette[4]);
  assertEquals(new Color(255, 0, 0), palette[4]);
  assertEquals(new Color(0, 255, 0), palette[6]);
}
origin: bcdev/beam

@Test
public void testCreateLinearColorPalette() {
  final ColorPaletteDef cpd = new ColorPaletteDef(new ColorPaletteDef.Point[]{
        new ColorPaletteDef.Point(100, Color.WHITE),
        new ColorPaletteDef.Point(200, Color.BLUE),
        new ColorPaletteDef.Point(300, Color.RED),
        new ColorPaletteDef.Point(400, Color.GREEN),
  }, 7);
  final ImageInfo imageInfo = new ImageInfo(cpd);
  imageInfo.setLogScaled(false);
  final Color[] palette = ImageManager.createColorPalette(imageInfo);
  assertNotNull(palette);
  assertEquals(7, palette.length);
  assertEquals(new Color(255, 255, 255), palette[0]);
  assertEquals(new Color(128, 128, 255), palette[1]);
  assertEquals(new Color(0, 0, 255), palette[2]);
  assertEquals(new Color(128, 0, 128), palette[3]);
  assertEquals(new Color(255, 0, 0), palette[4]);
  assertEquals(new Color(128, 128, 0), palette[5]);
  assertEquals(new Color(0, 255, 0), palette[6]);
}
org.esa.beam.framework.datamodelColorPaletteDef$Point

Most used methods

  • <init>
  • getColor
  • getSample
  • setColor
  • setSample
  • getLabel
  • setLabel
  • clone
  • createClone

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