Examples of org.apache.batik.ext.awt.geom.PathLength

org.apache.batik.ext.awt.geom.PathLength
PathLength is a utility class for calculating the length of a path, the location of a point at a particular length along the path, and the angle of the tangent to the path at a given length.
It uses a FlatteningPathIterator to create a flattened version of the Path. This means the values returned are not always exact (in fact, they rarely are), but in most cases they are reasonably accurate. @author Dean Jackson @version $Id: PathLength.java,v 1.8 2005/02/27 02:08:52 deweese Exp $


    /**
     * Returns the total length of the path.
     */
    public float getTotalLength() {
        PathLength pl = getPathLengthObj();
        return pl.lengthOfPath();
    }

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    /**
     * Returns the point at the given distance along the path.
     */
    public Point2D getPointAtLength(float distance) {
        PathLength pl = getPathLengthObj();
        return pl.pointAtLength(distance);
    }

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    /**
     * Returns the index of the path segment at the given distance along the
     * path.
     */
    public int getPathSegAtLength(float distance) {
        PathLength pl = getPathLengthObj();
        return pl.segmentAtLength(distance);
    }

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                    path.lineTo(pt.getX(), pt.getY());
                }
            }
        }
        this.path = path;
        pathLength = new PathLength(path);
        int segments = 0;
        ExtendedPathIterator epi = path.getExtendedPathIterator();
        while (!epi.isDone()) {
            int type = epi.currentSegment();
            if (type != ExtendedPathIterator.SEG_MOVETO) {

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