From 5fdb8554aa59432924c6cf2cf4e8c178c5856deb Mon Sep 17 00:00:00 2001
From: student <student@localhost>
Date: Wed, 11 Apr 2018 17:06:20 -0400
Subject: Update

---
 CSMath/src/bezier/Bezier.java | 219 ------------------------------------------
 1 file changed, 219 deletions(-)
 delete mode 100644 CSMath/src/bezier/Bezier.java

(limited to 'CSMath/src/bezier/Bezier.java')

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
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