Example usage for org.apache.commons.math3.geometry.euclidean.twod.hull MonotoneChain MonotoneChain

Introduction

In this page you can find the example usage for org.apache.commons.math3.geometry.euclidean.twod.hull MonotoneChain MonotoneChain.

Prototype

public MonotoneChain(final boolean includeCollinearPoints) 

Source Link

Document

Create a new MonotoneChain instance.

Usage

From source file:org.micromanager.plugins.magellan.surfacesandregions.SurfaceInterpolator.java

public SurfaceInterpolator(String xyDevice, String zDevice) {
    manager_ = SurfaceManager.getInstance();
    name_ = manager_.getNewName();// w w  w.  j  av a2s  .co  m
    xyDeviceName_ = xyDevice;
    zDeviceName_ = zDevice;
    //store points sorted by z coordinate to easily find the top, for generating slice index 0 position
    points_ = new TreeSet<Point3d>(new Comparator<Point3d>() {
        @Override
        public int compare(Point3d p1, Point3d p2) {
            if (p1.z > p2.z) {
                return 1;
            } else if (p1.z < p2.z) {
                return -1;
            } else {
                if (p1.x > p2.x) {
                    return 1;
                } else if (p1.x < p2.x) {
                    return -1;
                } else {
                    if (p1.y > p2.y) {
                        return 1;
                    } else if (p1.y < p2.y) {
                        return -1;
                    } else {
                        return 0;
                    }
                }
            }
        }
    });
    mChain_ = new MonotoneChain(true);
    executor_ = Executors.newSingleThreadExecutor(new ThreadFactory() {
        @Override
        public Thread newThread(Runnable r) {
            return new Thread(r, "Interpolation calculation thread ");
        }
    });
    try {
        int dir = Magellan.getCore().getFocusDirection(zDevice);
        if (dir > 0) {
            towardsSampleIsPositive_ = true;
        } else if (dir < 0) {
            towardsSampleIsPositive_ = false;
        } else {
            throw new Exception();
        }
    } catch (Exception e) {
        Log.log("Couldn't get focus direction of Z drive. Configre using Tools--Hardware Configuration Wizard");
        throw new RuntimeException();
    }

}

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