本文整理汇总了Java中org.apache.commons.math.util.MathUtils.linearCombination方法的典型用法代码示例。如果您正苦于以下问题：Java MathUtils.linearCombination方法的具体用法？Java MathUtils.linearCombination怎么用？Java MathUtils.linearCombination使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.commons.math.util.MathUtils的用法示例。
在下文中一共展示了MathUtils.linearCombination方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: crossProduct
import org.apache.commons.math.util.MathUtils; //导入方法依赖的package包/类
/** Compute the cross-product of the instance with another vector.
* @param v other vector
* @return the cross product this ^ v as a new Vector3D
*/
public Vector3D crossProduct(final Vector<Euclidean3D> v) {
final Vector3D v3 = (Vector3D) v;
return new Vector3D(MathUtils.linearCombination(y, v3.z, -z, v3.y),
MathUtils.linearCombination(z, v3.x, -x, v3.z),
MathUtils.linearCombination(x, v3.y, -y, v3.x));
}
示例2: Vector3D
import org.apache.commons.math.util.MathUtils; //导入方法依赖的package包/类
/** Linear constructor
* Build a vector from three other ones and corresponding scale factors.
* The vector built will be a1 * u1 + a2 * u2 + a3 * u3
* @param a1 first scale factor
* @param u1 first base (unscaled) vector
* @param a2 second scale factor
* @param u2 second base (unscaled) vector
* @param a3 third scale factor
* @param u3 third base (unscaled) vector
*/
public Vector3D(double a1, Vector3D u1, double a2, Vector3D u2,
double a3, Vector3D u3) {
this.x = MathUtils.linearCombination(a1, u1.x, a2, u2.x, a3, u3.x);
this.y = MathUtils.linearCombination(a1, u1.y, a2, u2.y, a3, u3.y);
this.z = MathUtils.linearCombination(a1, u1.z, a2, u2.z, a3, u3.z);
}
示例3: dotProduct
import org.apache.commons.math.util.MathUtils; //导入方法依赖的package包/类
/** {@inheritDoc}
* <p>
* The implementation uses specific multiplication and addition
* algorithms to preserve accuracy and reduce cancellation effects.
* It should be very accurate even for nearly orthogonal vectors.
* </p>
* @see MathUtils#linearCombination(double, double, double, double, double, double)
*/
public double dotProduct(final Vector<Euclidean3D> v) {
final Vector3D v3 = (Vector3D) v;
return MathUtils.linearCombination(x, v3.x, y, v3.y, z, v3.z);
}