Update

1 files changed, 0 insertions, 219 deletions

diff --git a/CSMath/src/bezier/Bezier.java b/CSMath/src/bezier/Bezier.java
deleted file mode 100644
index fcc191c..0000000
--- a/CSMath/src/bezier/Bezier.java
+++ /dev/null
@@ -1,219 +0,0 @@
-package bezier;

-

-import java.util.ArrayList;

-import java.util.List;

-

-import bezier.transforms.TDHIdentity;

-import bezier.transforms.TDHTransform;

-

-/**

- * Represents a bezier curve.

- */

-public class Bezier {

-	/**

-	 * The control points of the curve.

-	 */

-	public final List<TDPoint> controls;

-

-	/**

-	 * The display properties for the curve.

-	 */

-	public BezierProperties data;

-

-	/**

-	 * Create a new bezier curve from a set of control points.

-	 * 

-	 * @param points

-	 *            The control points to use.

-	 */

-	public Bezier(TDPoint... points) {

-		data = new BezierProperties();

-

-		controls = new ArrayList<>();

-

-		for (TDPoint punkt : points) {

-			controls.add(punkt);

-		}

-	}

-

-	/**

-	 * Do a scaled evaluation of the curve.

-	 * 

-	 * @param t

-	 *            The value to evaluate at.

-	 * @return The point on the curve, scaled by the curves scaling factor.

-	 */

-	public TDPoint scaleEval(double t) {

-		return eval(t).multiply(data.scale);

-	}

-

-	/**

-	 * Do a scaled evaluation of the curve.

-	 * 

-	 * @param t

-	 *            The value to evaluate at.

-	 */

-	public TDPoint eval(double t) {

-		if (controls.isEmpty())

-			return new TDPoint(0, 0);

-

-		TDPoint punkt = evalIntern(t, controls.size() - 1, 0);

-

-		return punkt;

-	}

-

-	/*

-	 * Recursive evaluation of bezier curve.

-	 */

-	private TDPoint evalIntern(double t, int j, int k) {

-		/*

-		 * Base case.

-		 */

-		if (j <= 0) {

-			return controls.get(k);

-		}

-

-		/*

-		 * Get the two component points.

-		 */

-		TDPoint l = evalIntern(t, j - 1, k);

-		TDPoint r = evalIntern(t, j - 1, k + 1);

-

-		/*

-		 * Adjust them by parameter value

-		 */

-		l = l.multiply(1 - t);

-		r = r.multiply(t);

-

-		/*

-		 * Give back their sum

-		 */

-		return TDPoint.add(l, r);

-	}

-

-	/**

-	 * Split a curve into two curves at a specific point.

-	 * 

-	 * @param t

-	 *            The point to split the curve at.

-	 * @return The two curves, split at that point.

-	 */

-	public Bezier[] decompose(double t) {

-		Bezier[] curves = new Bezier[2];

-

-		{

-			/*

-			 * Get the first curve.

-			 */

-			TDPoint[] points = new TDPoint[controls.size()];

-			for (int i = 0; i < points.length; i++) {

-				points[i] = evalIntern(t, i, 0);

-			}

-			curves[0] = new Bezier(points);

-		}

-

-		{

-			/*

-			 * Get the second curve.

-			 */

-			TDPoint[] points = new TDPoint[controls.size()];

-			for (int i = 0; i < points.length; i++) {

-				points[i] = evalIntern(t, (points.length - 1) - i, i);

-			}

-			curves[1] = new Bezier(points);

-		}

-

-		return curves;

-	}

-

-	/**

-	 * Get the bounding box for this curves control points.

-	 * 

-	 * @return The bounding box for the control points.

-	 */

-	public TDPoint[] extrema() {

-		return extrema(new TDHIdentity());

-	}

-

-	/**

-	 * Get the bounding box for a transformed version of this curves control points.

-	 * 

-	 * @param transform

-	 *            The transform to apply to the control points.

-	 * @return The bounding box for the transformed control points.

-	 */

-	public TDPoint[] extrema(TDHTransform transform) {

-		TDPoint[] box = new TDPoint[4];

-

-		double xMin = Double.MAX_VALUE, xMax = Double.MIN_VALUE;

-		double yMin = Double.MAX_VALUE, yMax = Double.MIN_VALUE;

-

-		for (TDPoint punkt1 : controls) {

-			/*

-			 * Get transformed point

-			 */

-			TDPoint punkt = punkt1.multiply(data.scale);

-			punkt = transform.transform(punkt.toTDHPoint()).toTDPoint();

-

-			/*

-			 * Set min/max x vals

-			 */

-			if (punkt.x < xMin) {

-				xMin = punkt.x;

-			}

-			if (punkt.x > xMax) {

-				xMax = punkt.x;

-			}

-

-			/*

-			 * Set min/max y vals

-			 */

-			if (punkt.y < yMin) {

-				yMin = punkt.y;

-			}

-			if (punkt.y > yMax) {

-				yMax = punkt.y;

-			}

-		}

-

-		/*

-		 * Create returned points.

-		 */

-		box[0] = new TDPoint(xMin, yMin);

-		box[1] = new TDPoint(xMax, yMin);

-		box[2] = new TDPoint(xMax, yMax);

-		box[3] = new TDPoint(xMin, yMax);

-

-		return box;

-	}

-

-	@Override

-	public int hashCode() {

-		final int prime = 31;

-		int result = 1;

-		result = prime * result + ((controls == null) ? 0 : controls.hashCode());

-		return result;

-	}

-

-	@Override

-	public boolean equals(Object obj) {

-		if (this == obj)

-			return true;

-		if (obj == null)

-			return false;

-		if (getClass() != obj.getClass())

-			return false;

-		Bezier other = (Bezier) obj;

-		if (controls == null) {

-			if (other.controls != null)

-				return false;

-		} else if (!controls.equals(other.controls))

-			return false;

-		return true;

-	}

-

-	@Override

-	public String toString() {

-		return String.format("Bezier [controls=%s]", controls);

-	}

-}
\ No newline at end of file