Examples with ColorMap org.opengis.style.ColorMap used on opensource projects

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Example 11 with ColorMap

use of org.opengis.style.ColorMap in project geotoolkit by Geomatys.

the class ListingPropertyVisitor method visit.

@Override
public Object visit(final RasterSymbolizer rasterSymbolizer, Object data) {
    visitGeomName(rasterSymbolizer, data);
    final ChannelSelection cs = rasterSymbolizer.getChannelSelection();
    if (cs != null) {
        data = cs.accept(this, data);
    }
    final ColorMap cm = rasterSymbolizer.getColorMap();
    if (cm != null) {
        data = cm.accept(this, data);
    }
    final ContrastEnhancement ce = rasterSymbolizer.getContrastEnhancement();
    if (ce != null) {
        data = ce.accept(this, data);
    }
    final Symbolizer sym = rasterSymbolizer.getImageOutline();
    if (sym != null) {
        data = sym.accept(this, data);
    }
    final Expression opa = rasterSymbolizer.getOpacity();
    if (opa != null) {
        visit(opa, (Collection<String>) data);
    }
    final ShadedRelief shade = rasterSymbolizer.getShadedRelief();
    if (shade != null) {
        data = shade.accept(this, data);
    }
    return data;
}
Also used : ContrastEnhancement(org.opengis.style.ContrastEnhancement) ChannelSelection(org.opengis.style.ChannelSelection) Expression(org.opengis.filter.Expression) ColorMap(org.opengis.style.ColorMap) ShadedRelief(org.opengis.style.ShadedRelief) ExtensionSymbolizer(org.opengis.style.ExtensionSymbolizer) RasterSymbolizer(org.opengis.style.RasterSymbolizer) TextSymbolizer(org.opengis.style.TextSymbolizer) PointSymbolizer(org.opengis.style.PointSymbolizer) PolygonSymbolizer(org.opengis.style.PolygonSymbolizer) LineSymbolizer(org.opengis.style.LineSymbolizer) Symbolizer(org.opengis.style.Symbolizer)

Example 12 with ColorMap

use of org.opengis.style.ColorMap in project geotoolkit by Geomatys.

the class PaletteReaderTest method readPAL.

@Test
public void readPAL() throws IOException {
    String palette = "0,0,143,\"5000 - 4500\"\n" + "0,0,244,\"4500 - 3500\"\n" + "236,255,34,\"3500 - 1000\"\n" + "255,89,0,\"1000 - 500\"\n" + "244,0,0,\"500 - 0\"\n" + "143,0,0,\"0\"";
    final ColorMap cm = new PaletteReader(PaletteReader.PATTERN_PAL).read(palette);
    assertTrue(cm.getFunction() instanceof Categorize);
    final Categorize categorize = (Categorize) cm.getFunction();
    final Map<Expression, Expression> steps = categorize.getThresholds();
    assertEquals(8, steps.size());
    int i = 0;
    for (Entry<Expression, Expression> entry : steps.entrySet()) {
        Entry<Expression, Expression> expected = null;
        switch(i) {
            case 0:
                expected = new AbstractMap.SimpleEntry(StyleConstants.CATEGORIZE_LESS_INFINITY, SF.literal(new Color(143, 0, 0)));
                break;
            case 1:
                expected = new AbstractMap.SimpleEntry(FF.literal(0d), SF.literal(new Color(244, 0, 0)));
                break;
            case 2:
                expected = new AbstractMap.SimpleEntry(FF.literal(500d), SF.literal(new Color(255, 89, 0)));
                break;
            case 3:
                expected = new AbstractMap.SimpleEntry(FF.literal(1000d), SF.literal(new Color(236, 255, 34)));
                break;
            case 4:
                expected = new AbstractMap.SimpleEntry(FF.literal(3500d), SF.literal(new Color(0, 0, 244)));
                break;
            case 5:
                expected = new AbstractMap.SimpleEntry(FF.literal(4500d), SF.literal(new Color(0, 0, 143)));
                break;
            case 6:
                expected = new AbstractMap.SimpleEntry(FF.literal(5000d), SF.literal(new Color(0f, 0f, 0f, 0f)));
                break;
            case 7:
                expected = new AbstractMap.SimpleEntry(FF.literal(Double.NaN), SF.literal(new Color(0, 0, 0, 0)));
                break;
            default:
                fail("Unexpected number of elements.");
        }
        assertEquals(expected, entry);
        i++;
    }
}
Also used : Categorize(org.geotoolkit.style.function.Categorize) AbstractMap(java.util.AbstractMap) Expression(org.opengis.filter.Expression) ColorMap(org.opengis.style.ColorMap) Color(java.awt.Color) DefaultInterpolationPoint(org.geotoolkit.style.function.DefaultInterpolationPoint) InterpolationPoint(org.geotoolkit.style.function.InterpolationPoint) Test(org.junit.Test)

Example 13 with ColorMap

use of org.opengis.style.ColorMap in project geotoolkit by Geomatys.

the class PaletteReaderTest method readCLR.

@Test
public void readCLR() throws IOException {
    String palette = "ColorMap 1 1\n" + "0.000000 143 0 0\n" + "500.000000 244 0 0\n" + "1000.000000 255 89 0\n" + "1500.000000 255 189 0\n" + "2000.000000 236 255 34\n" + "2500.000000 135 255 135\n" + "3000.000000 34 255 236\n" + "3500.000000 0 189 255\n" + "4000.000000 0 89 255\n" + "4500.000000 0 0 244\n" + "5000.000000 0 0 143";
    final ColorMap cm = new PaletteReader(PaletteReader.PATTERN_CLR).read(palette);
    assertTrue(cm.getFunction() instanceof Interpolate);
    final Interpolate interpolate = (Interpolate) cm.getFunction();
    final List<InterpolationPoint> steps = interpolate.getInterpolationPoints();
    assertEquals(12, steps.size());
    for (int i = 0; i < steps.size(); i++) {
        final InterpolationPoint step = steps.get(i);
        InterpolationPoint expected = null;
        switch(i) {
            case 0:
                expected = new DefaultInterpolationPoint(Double.NaN, SF.literal(new Color(0, 0, 0, 0)));
                break;
            case 1:
                expected = new DefaultInterpolationPoint(0d, SF.literal(new Color(143, 0, 0)));
                break;
            case 2:
                expected = new DefaultInterpolationPoint(500d, SF.literal(new Color(244, 0, 0)));
                break;
            case 3:
                expected = new DefaultInterpolationPoint(1000d, SF.literal(new Color(255, 89, 0)));
                break;
            case 4:
                expected = new DefaultInterpolationPoint(1500d, SF.literal(new Color(255, 189, 0)));
                break;
            case 5:
                expected = new DefaultInterpolationPoint(2000d, SF.literal(new Color(236, 255, 34)));
                break;
            case 6:
                expected = new DefaultInterpolationPoint(2500d, SF.literal(new Color(135, 255, 135)));
                break;
            case 7:
                expected = new DefaultInterpolationPoint(3000d, SF.literal(new Color(34, 255, 236)));
                break;
            case 8:
                expected = new DefaultInterpolationPoint(3500d, SF.literal(new Color(0, 189, 255)));
                break;
            case 9:
                expected = new DefaultInterpolationPoint(4000d, SF.literal(new Color(0, 89, 255)));
                break;
            case 10:
                expected = new DefaultInterpolationPoint(4500d, SF.literal(new Color(0, 0, 244)));
                break;
            case 11:
                expected = new DefaultInterpolationPoint(5000d, SF.literal(new Color(0, 0, 143)));
                break;
            default:
                fail("Unexpected number of elements.");
        }
        assertEquals(expected, step);
    }
}
Also used : DefaultInterpolationPoint(org.geotoolkit.style.function.DefaultInterpolationPoint) InterpolationPoint(org.geotoolkit.style.function.InterpolationPoint) Interpolate(org.geotoolkit.style.function.Interpolate) ColorMap(org.opengis.style.ColorMap) Color(java.awt.Color) DefaultInterpolationPoint(org.geotoolkit.style.function.DefaultInterpolationPoint) InterpolationPoint(org.geotoolkit.style.function.InterpolationPoint) DefaultInterpolationPoint(org.geotoolkit.style.function.DefaultInterpolationPoint) Test(org.junit.Test)

Example 14 with ColorMap

use of org.opengis.style.ColorMap in project geotoolkit by Geomatys.

the class PaletteReaderTest method readCPT_RGB.

@Test
public void readCPT_RGB() throws IOException {
    String palette = "# Truly simulates the JET colormap in Matlab\n" + "# COLOR_MODEL = RGB\n" + "  0   0   0 143   1   0   0 159\n" + "  1   0   0 159   2  50   0 175\n" + "  2  50   0 175   3   0  12 191\n" + "  3   0  12 191   4   0   0 207\n" + "  4   0   0 207   5   0   0 223";
    final ColorMap cm = new PaletteReader(PaletteReader.PATTERN_CPT).read(palette);
    assertTrue(cm.getFunction() instanceof Categorize);
    final Categorize categorize = (Categorize) cm.getFunction();
    final Map<Expression, Expression> steps = categorize.getThresholds();
    assertEquals(8, steps.size());
    int i = 0;
    for (Entry<Expression, Expression> entry : steps.entrySet()) {
        Entry<Expression, Expression> expected = null;
        switch(i) {
            case 0:
                expected = new AbstractMap.SimpleEntry(StyleConstants.CATEGORIZE_LESS_INFINITY, SF.literal(new Color(0f, 0f, 0f, 0f)));
                break;
            case 1:
                expected = new AbstractMap.SimpleEntry(FF.literal(0d), SF.literal(new Color(0, 0, 143)));
                break;
            case 2:
                expected = new AbstractMap.SimpleEntry(FF.literal(1d), SF.literal(new Color(0, 0, 159)));
                break;
            case 3:
                expected = new AbstractMap.SimpleEntry(FF.literal(2d), SF.literal(new Color(50, 0, 175)));
                break;
            case 4:
                expected = new AbstractMap.SimpleEntry(FF.literal(3d), SF.literal(new Color(0, 12, 191)));
                break;
            case 5:
                expected = new AbstractMap.SimpleEntry(FF.literal(4d), SF.literal(new Color(0, 0, 207)));
                break;
            case 6:
                expected = new AbstractMap.SimpleEntry(FF.literal(5d), SF.literal(new Color(0, 0, 223)));
                break;
            case 7:
                expected = new AbstractMap.SimpleEntry(FF.literal(Double.NaN), SF.literal(new Color(0, 0, 0, 0)));
                break;
            default:
                fail("Unexpected number of elements.");
        }
        assertEquals(expected, entry);
        i++;
    }
}
Also used : Categorize(org.geotoolkit.style.function.Categorize) AbstractMap(java.util.AbstractMap) Expression(org.opengis.filter.Expression) ColorMap(org.opengis.style.ColorMap) Color(java.awt.Color) DefaultInterpolationPoint(org.geotoolkit.style.function.DefaultInterpolationPoint) InterpolationPoint(org.geotoolkit.style.function.InterpolationPoint) Test(org.junit.Test)

Example 15 with ColorMap

use of org.opengis.style.ColorMap in project geotoolkit by Geomatys.

the class PaletteReaderTest method readCPT_HSV.

@Test
public void readCPT_HSV() throws IOException {
    String palette = "# COLOR_MODEL = HSV\n" + "-6000   255     0.6     1       -5500   240     0.6     1       L\n" + "-5500   240     0.6     1       -5000   225     0.6     1\n" + "-5000   225     0.6     1       -4500   210     0.6     1       L\n" + "-4500   210     0.6     1       -4000   195     0.6     1\n" + "-4000   195     0.6     1       -3500   180     0.6     1       L\n" + "-3500   180     0.6     1       -3000   165     0.6     1\n" + "-3000   165     0.6     1       -2500   150     0.6     1       L\n" + "-2500   150     0.6     1       -2000   135     0.6     1\n" + "-2000   135     0.6     1       -1500   120     0.6     1       L\n" + "-1500   120     0.6     1       -1000   105     0.6     1\n" + "-1000   105     0.6     1       -500    90      0.6     1       L\n" + "-500    90      0.6     1       0       75      0.6     1\n" + "0       60      0.35    1       500     40      0.35    1       L\n" + "500     40      0.35    1       1000    20      0.35    1\n" + "1000    20      0.35    1       1500    0       0.35    1       L\n" + "1500    360     0.35    1       2000    345     0.3     1\n" + "2000    345     0.3     1       2500    330     0.25    1       L\n" + "2500    330     0.25    1       3000    315     0.2     1       U\n" + "B       255     0.6     1\n" + "F       315     0.2     1";
    final ColorMap cm = new PaletteReader(PaletteReader.PATTERN_CPT).read(palette);
    assertTrue(cm.getFunction() instanceof Categorize);
    final Categorize categorize = (Categorize) cm.getFunction();
    final Map<Expression, Expression> steps = categorize.getThresholds();
    assertEquals(22, steps.size());
    int i = 0;
    for (Entry<Expression, Expression> entry : steps.entrySet()) {
        Entry<Expression, Expression> expected = null;
        switch(i) {
            case 0:
                expected = new AbstractMap.SimpleEntry(StyleConstants.CATEGORIZE_LESS_INFINITY, SF.literal(new Color(0f, 0f, 0f, 0f)));
                break;
            case 1:
                expected = new AbstractMap.SimpleEntry(FF.literal(-6000d), SF.literal(Color.getHSBColor(255f / 360f, 0.6f, 1)));
                break;
            case 2:
                expected = new AbstractMap.SimpleEntry(FF.literal(-5500d), SF.literal(Color.getHSBColor(240f / 360f, 0.6f, 1)));
                break;
            case 3:
                expected = new AbstractMap.SimpleEntry(FF.literal(-5000d), SF.literal(Color.getHSBColor(225f / 360f, 0.6f, 1)));
                break;
            case 4:
                expected = new AbstractMap.SimpleEntry(FF.literal(-4500d), SF.literal(Color.getHSBColor(210f / 360f, 0.6f, 1)));
                break;
            case 5:
                expected = new AbstractMap.SimpleEntry(FF.literal(-4000d), SF.literal(Color.getHSBColor(195f / 360f, 0.6f, 1)));
                break;
            case 6:
                expected = new AbstractMap.SimpleEntry(FF.literal(-3500d), SF.literal(Color.getHSBColor(180f / 360f, 0.6f, 1)));
                break;
            case 7:
                expected = new AbstractMap.SimpleEntry(FF.literal(-3000d), SF.literal(Color.getHSBColor(165f / 360f, 0.6f, 1)));
                break;
            case 8:
                expected = new AbstractMap.SimpleEntry(FF.literal(-2500d), SF.literal(Color.getHSBColor(150f / 360f, 0.6f, 1)));
                break;
            case 9:
                expected = new AbstractMap.SimpleEntry(FF.literal(-2000d), SF.literal(Color.getHSBColor(135f / 360f, 0.6f, 1)));
                break;
            case 10:
                expected = new AbstractMap.SimpleEntry(FF.literal(-1500d), SF.literal(Color.getHSBColor(120f / 360f, 0.6f, 1)));
                break;
            case 11:
                expected = new AbstractMap.SimpleEntry(FF.literal(-1000d), SF.literal(Color.getHSBColor(105f / 360f, 0.6f, 1)));
                break;
            case 12:
                expected = new AbstractMap.SimpleEntry(FF.literal(-500d), SF.literal(Color.getHSBColor(90f / 360f, 0.6f, 1)));
                break;
            case 13:
                expected = new AbstractMap.SimpleEntry(FF.literal(0d), SF.literal(Color.getHSBColor(75f / 360f, 0.6f, 1)));
                break;
            case 14:
                expected = new AbstractMap.SimpleEntry(FF.literal(Math.nextUp(0.0)), SF.literal(Color.getHSBColor(60f / 360f, 0.35f, 1)));
                break;
            case 15:
                expected = new AbstractMap.SimpleEntry(FF.literal(500d), SF.literal(Color.getHSBColor(40f / 360f, 0.35f, 1)));
                break;
            case 16:
                expected = new AbstractMap.SimpleEntry(FF.literal(1000d), SF.literal(Color.getHSBColor(20f / 360f, 0.35f, 1)));
                break;
            case 17:
                expected = new AbstractMap.SimpleEntry(FF.literal(1500d), SF.literal(Color.getHSBColor(0f / 360f, 0.35f, 1)));
                break;
            case 18:
                expected = new AbstractMap.SimpleEntry(FF.literal(2000d), SF.literal(Color.getHSBColor(345f / 360f, 0.3f, 1)));
                break;
            case 19:
                expected = new AbstractMap.SimpleEntry(FF.literal(2500d), SF.literal(Color.getHSBColor(330f / 360f, 0.25f, 1)));
                break;
            case 20:
                expected = new AbstractMap.SimpleEntry(FF.literal(3000d), SF.literal(Color.getHSBColor(315f / 360f, 0.2f, 1)));
                break;
            case 21:
                expected = new AbstractMap.SimpleEntry(FF.literal(Double.NaN), SF.literal(new Color(0, 0, 0, 0)));
                break;
            default:
                fail("Unexpected number of elements.");
        }
        assertEquals("At index : " + i, expected, entry);
        i++;
    }
}
Also used : Categorize(org.geotoolkit.style.function.Categorize) AbstractMap(java.util.AbstractMap) Expression(org.opengis.filter.Expression) ColorMap(org.opengis.style.ColorMap) Color(java.awt.Color) DefaultInterpolationPoint(org.geotoolkit.style.function.DefaultInterpolationPoint) InterpolationPoint(org.geotoolkit.style.function.InterpolationPoint) Test(org.junit.Test)

Aggregations

ColorMap (org.opengis.style.ColorMap)20 Expression (org.opengis.filter.Expression)15 RasterSymbolizer (org.opengis.style.RasterSymbolizer)10 InterpolationPoint (org.geotoolkit.style.function.InterpolationPoint)9 ChannelSelection (org.opengis.style.ChannelSelection)9 ContrastEnhancement (org.opengis.style.ContrastEnhancement)9 LineSymbolizer (org.opengis.style.LineSymbolizer)9 PointSymbolizer (org.opengis.style.PointSymbolizer)9 PolygonSymbolizer (org.opengis.style.PolygonSymbolizer)9 ShadedRelief (org.opengis.style.ShadedRelief)9 Symbolizer (org.opengis.style.Symbolizer)9 TextSymbolizer (org.opengis.style.TextSymbolizer)9 Color (java.awt.Color)7 Unit (javax.measure.Unit)7 Description (org.opengis.style.Description)7 OverlapBehavior (org.opengis.style.OverlapBehavior)7 Categorize (org.geotoolkit.style.function.Categorize)6 Test (org.junit.Test)5 DefaultInterpolationPoint (org.geotoolkit.style.function.DefaultInterpolationPoint)4 Interpolate (org.geotoolkit.style.function.Interpolate)4
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