List of extractPoint() Examples

Examples of extractPoint()

com.vividsolutions.jts.linearref.LengthIndexedLine.extractPoint()
Computes the {@link Coordinate} for the pointon the line at the given index. If the index is out of range the first or last point on the line will be returned. The Z-ordinate of the computed point will be interpolated from the Z-ordinates of the line segment containing it, if they exist. @param index the index of the desired point @return the Coordinate at the given index
com.vividsolutions.jts.linearref.LocationIndexedLine.extractPoint()
Computes the {@link Coordinate} for the pointon the line at the given index. If the index is out of range the first or last point on the line will be returned. The Z-ordinate of the computed point will be interpolated from the Z-ordinates of the line segment containing it, if they exist. @param length the index of the desired point @return the Coordinate at the given index

Examples of com.vividsolutions.jts.linearref.LengthIndexedLine.extractPoint()


        double progressive = 0.0;
        Point2D point = new Point2D.Double();
        while( progressive < lineLength + step ) { // run over by a step to make sure we get the
                                                   // last coord back from the extractor
            Coordinate c = indexedLine.extractPoint(progressive);
            double value = JGTConstants.doubleNovalue;
            try {
                point.setLocation(c.x, c.y);
                double[] evaluated = coverage.evaluate(point, (double[]) null);
                value = evaluated[0];

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Examples of com.vividsolutions.jts.linearref.LengthIndexedLine.extractPoint()

                }
                if (featureLength == 0) {
                    LOGGER.info("Requested feature has zero length");
                    return results;
                }
                Coordinate point = lengthIndexedLine.extractPoint(startOffset * calcLength
                        / featureLength);
                results.add(createTargetFeature(feature, targetFeatureType, point));
            } finally {
                if (featureIterator != null)
                    featureIterator.close();

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Examples of com.vividsolutions.jts.linearref.LengthIndexedLine.extractPoint()

    System.out.println("Have Geometry: " + geometry);
    System.out.println("Have LengthIndexedLine: " + line);
    System.out.println("Have start index: " + line.getStartIndex());
    System.out.println("Have end index: " + line.getEndIndex());
    System.out.println("Have length: " + length);
    System.out.println("Extracting point at position 0.0: " + line.extractPoint(0.0));
    System.out.println("Extracting point at position 0.1: " + line.extractPoint(0.1));
    System.out.println("Extracting point at position 0.5: " + line.extractPoint(0.5));
    System.out.println("Extracting point at position 0.9: " + line.extractPoint(0.9));
    System.out.println("Extracting point at position 1.0: " + line.extractPoint(1.0));
    System.out.println("Extracting point at position 1.5: " + line.extractPoint(1.5));

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Examples of com.vividsolutions.jts.linearref.LengthIndexedLine.extractPoint()

    System.out.println("Have LengthIndexedLine: " + line);
    System.out.println("Have start index: " + line.getStartIndex());
    System.out.println("Have end index: " + line.getEndIndex());
    System.out.println("Have length: " + length);
    System.out.println("Extracting point at position 0.0: " + line.extractPoint(0.0));
    System.out.println("Extracting point at position 0.1: " + line.extractPoint(0.1));
    System.out.println("Extracting point at position 0.5: " + line.extractPoint(0.5));
    System.out.println("Extracting point at position 0.9: " + line.extractPoint(0.9));
    System.out.println("Extracting point at position 1.0: " + line.extractPoint(1.0));
    System.out.println("Extracting point at position 1.5: " + line.extractPoint(1.5));
    System.out.println("Extracting point at position 1.5 offset 0.5: " + line.extractPoint(1.5, 0.5));

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Examples of com.vividsolutions.jts.linearref.LengthIndexedLine.extractPoint()

    System.out.println("Have start index: " + line.getStartIndex());
    System.out.println("Have end index: " + line.getEndIndex());
    System.out.println("Have length: " + length);
    System.out.println("Extracting point at position 0.0: " + line.extractPoint(0.0));
    System.out.println("Extracting point at position 0.1: " + line.extractPoint(0.1));
    System.out.println("Extracting point at position 0.5: " + line.extractPoint(0.5));
    System.out.println("Extracting point at position 0.9: " + line.extractPoint(0.9));
    System.out.println("Extracting point at position 1.0: " + line.extractPoint(1.0));
    System.out.println("Extracting point at position 1.5: " + line.extractPoint(1.5));
    System.out.println("Extracting point at position 1.5 offset 0.5: " + line.extractPoint(1.5, 0.5));
    System.out.println("Extracting point at position 1.5 offset -0.5: " + line.extractPoint(1.5, -0.5));

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Examples of com.vividsolutions.jts.linearref.LengthIndexedLine.extractPoint()

    System.out.println("Have end index: " + line.getEndIndex());
    System.out.println("Have length: " + length);
    System.out.println("Extracting point at position 0.0: " + line.extractPoint(0.0));
    System.out.println("Extracting point at position 0.1: " + line.extractPoint(0.1));
    System.out.println("Extracting point at position 0.5: " + line.extractPoint(0.5));
    System.out.println("Extracting point at position 0.9: " + line.extractPoint(0.9));
    System.out.println("Extracting point at position 1.0: " + line.extractPoint(1.0));
    System.out.println("Extracting point at position 1.5: " + line.extractPoint(1.5));
    System.out.println("Extracting point at position 1.5 offset 0.5: " + line.extractPoint(1.5, 0.5));
    System.out.println("Extracting point at position 1.5 offset -0.5: " + line.extractPoint(1.5, -0.5));
    System.out.println("Extracting point at position " + length + ": " + line.extractPoint(length));

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Examples of com.vividsolutions.jts.linearref.LengthIndexedLine.extractPoint()

    System.out.println("Have length: " + length);
    System.out.println("Extracting point at position 0.0: " + line.extractPoint(0.0));
    System.out.println("Extracting point at position 0.1: " + line.extractPoint(0.1));
    System.out.println("Extracting point at position 0.5: " + line.extractPoint(0.5));
    System.out.println("Extracting point at position 0.9: " + line.extractPoint(0.9));
    System.out.println("Extracting point at position 1.0: " + line.extractPoint(1.0));
    System.out.println("Extracting point at position 1.5: " + line.extractPoint(1.5));
    System.out.println("Extracting point at position 1.5 offset 0.5: " + line.extractPoint(1.5, 0.5));
    System.out.println("Extracting point at position 1.5 offset -0.5: " + line.extractPoint(1.5, -0.5));
    System.out.println("Extracting point at position " + length + ": " + line.extractPoint(length));
    System.out.println("Extracting point at position " + (length / 2) + ": " + line.extractPoint(length / 2));

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Examples of com.vividsolutions.jts.linearref.LengthIndexedLine.extractPoint()

    System.out.println("Extracting point at position 0.0: " + line.extractPoint(0.0));
    System.out.println("Extracting point at position 0.1: " + line.extractPoint(0.1));
    System.out.println("Extracting point at position 0.5: " + line.extractPoint(0.5));
    System.out.println("Extracting point at position 0.9: " + line.extractPoint(0.9));
    System.out.println("Extracting point at position 1.0: " + line.extractPoint(1.0));
    System.out.println("Extracting point at position 1.5: " + line.extractPoint(1.5));
    System.out.println("Extracting point at position 1.5 offset 0.5: " + line.extractPoint(1.5, 0.5));
    System.out.println("Extracting point at position 1.5 offset -0.5: " + line.extractPoint(1.5, -0.5));
    System.out.println("Extracting point at position " + length + ": " + line.extractPoint(length));
    System.out.println("Extracting point at position " + (length / 2) + ": " + line.extractPoint(length / 2));
    System.out.println("Extracting line from position 0.1 to 0.2: " + line.extractLine(0.1, 0.2));

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Examples of com.vividsolutions.jts.linearref.LengthIndexedLine.extractPoint()

    System.out.println("Extracting point at position 0.1: " + line.extractPoint(0.1));
    System.out.println("Extracting point at position 0.5: " + line.extractPoint(0.5));
    System.out.println("Extracting point at position 0.9: " + line.extractPoint(0.9));
    System.out.println("Extracting point at position 1.0: " + line.extractPoint(1.0));
    System.out.println("Extracting point at position 1.5: " + line.extractPoint(1.5));
    System.out.println("Extracting point at position 1.5 offset 0.5: " + line.extractPoint(1.5, 0.5));
    System.out.println("Extracting point at position 1.5 offset -0.5: " + line.extractPoint(1.5, -0.5));
    System.out.println("Extracting point at position " + length + ": " + line.extractPoint(length));
    System.out.println("Extracting point at position " + (length / 2) + ": " + line.extractPoint(length / 2));
    System.out.println("Extracting line from position 0.1 to 0.2: " + line.extractLine(0.1, 0.2));
    System.out.println("Extracting line from position 0.0 to " + (length / 2) + ": " + line.extractLine(0, length / 2));

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Examples of com.vividsolutions.jts.linearref.LengthIndexedLine.extractPoint()

    System.out.println("Extracting point at position 0.5: " + line.extractPoint(0.5));
    System.out.println("Extracting point at position 0.9: " + line.extractPoint(0.9));
    System.out.println("Extracting point at position 1.0: " + line.extractPoint(1.0));
    System.out.println("Extracting point at position 1.5: " + line.extractPoint(1.5));
    System.out.println("Extracting point at position 1.5 offset 0.5: " + line.extractPoint(1.5, 0.5));
    System.out.println("Extracting point at position 1.5 offset -0.5: " + line.extractPoint(1.5, -0.5));
    System.out.println("Extracting point at position " + length + ": " + line.extractPoint(length));
    System.out.println("Extracting point at position " + (length / 2) + ": " + line.extractPoint(length / 2));
    System.out.println("Extracting line from position 0.1 to 0.2: " + line.extractLine(0.1, 0.2));
    System.out.println("Extracting line from position 0.0 to " + (length / 2) + ": " + line.extractLine(0, length / 2));
    LocationIndexedLine pline = new LocationIndexedLine(geometry);

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