diff options
Diffstat (limited to 'src/javax/vecmath/Vector3f.java')
| -rw-r--r-- | src/javax/vecmath/Vector3f.java | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/src/javax/vecmath/Vector3f.java b/src/javax/vecmath/Vector3f.java index 15ebf8d..71b801e 100644 --- a/src/javax/vecmath/Vector3f.java +++ b/src/javax/vecmath/Vector3f.java @@ -34,7 +34,7 @@ package javax.vecmath; import java.lang.Math; /** - * A 3-element vector that is represented by single-precision floating point + * A 3-element vector that is represented by single-precision floating point * x,y,z coordinates. If this value represents a normal, then it should * be normalized. * @@ -89,7 +89,7 @@ public class Vector3f extends Tuple3f implements java.io.Serializable { /** * Constructs and initializes a Vector3f from the specified Tuple3f. * @param t1 the Tuple3f containing the initialization x y z data - */ + */ public Vector3f(Tuple3f t1) { super(t1); } @@ -98,7 +98,7 @@ public class Vector3f extends Tuple3f implements java.io.Serializable { /** * Constructs and initializes a Vector3f from the specified Tuple3d. * @param t1 the Tuple3d containing the initialization x y z data - */ + */ public Vector3f(Tuple3d t1) { super(t1); } @@ -188,18 +188,18 @@ public class Vector3f extends Tuple3f implements java.io.Serializable { } - /** + /** * Returns the angle in radians between this vector and the vector - * parameter; the return value is constrained to the range [0,PI]. - * @param v1 the other vector - * @return the angle in radians in the range [0,PI] - */ - public final float angle(Vector3f v1) - { + * parameter; the return value is constrained to the range [0,PI]. + * @param v1 the other vector + * @return the angle in radians in the range [0,PI] + */ + public final float angle(Vector3f v1) + { double vDot = this.dot(v1) / ( this.length()*v1.length() ); if( vDot < -1.0) vDot = -1.0; if( vDot > 1.0) vDot = 1.0; return((float) (Math.acos( vDot ))); - } + } } |