Attachment 260832 Details for Bug 491402 – Patch to add three methods to Angle

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[patch] Patch to add three methods to Angle

angle-deltacw.patch (text/plain), 1.67 KB, created by Colin Sharples

on 2016-04-10 20:33:52 EDT

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Creator: Colin Sharples

Created: 2016-04-10 20:33:52 EDT

Size: 1.67 KB

patch

obsolete

>diff --git a/org.eclipse.gef4.geometry/src/org/eclipse/gef4/geometry/euclidean/Angle.java b/org.eclipse.gef4.geometry/src/org/eclipse/gef4/geometry/euclidean/Angle.java
>index d14cce9..f0f34c2 100644
>--- a/org.eclipse.gef4.geometry/src/org/eclipse/gef4/geometry/euclidean/Angle.java
>+++ b/org.eclipse.gef4.geometry/src/org/eclipse/gef4/geometry/euclidean/Angle.java
>@@ -147,6 +147,45 @@
> 	}
> 
> 	/**
>+	 * Returns the difference between this {@link Angle} and another
>+	 * {@link Angle} in a counter-clockwise direction
>+	 *
>+	 * @param other
>+	 *            the other angle to compare to
>+	 * @return the difference between this {@link Angle} and another
>+	 *         {@link Angle} in a counter-clockwise direction
>+	 */
>+	public Angle getDeltaCCW(Angle other) {
>+		return new Angle(this.rad - other.rad);
>+	}
>+
>+	/**
>+	 * Returns the difference between this {@link Angle} and another
>+	 * {@link Angle} in a clockwise direction
>+	 *
>+	 * @param other
>+	 *            the other angle to compare to
>+	 * @return the difference between this {@link Angle} and another
>+	 *         {@link Angle} in a clockwise direction
>+	 */
>+	public Angle getDeltaCW(Angle other) {
>+		return new Angle(other.rad - this.rad);
>+	}
>+
>+	/**
>+	 * Tests if the other {@link Angle} is within a half-circle clockwise
>+	 * rotation from this {@link Angle}
>+	 *
>+	 * @param other
>+	 *            the other angle to compare to
>+	 * @return true if the a clockwise rotation to the other angle is less than
>+	 *         180deg
>+	 */
>+	public boolean isClockwise(Angle other) {
>+		return getDeltaCW(other).rad <= RAD_180;
>+	}
>+	
>+	/**
> 	 * Returns a new {@link Angle} object representing this {@link Angle}
> 	 * multiplied by the given factor.
> 	 *

Flags:

nyssen: iplog+

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Attachments on bug 491402: 260832 | 260874