JSci.physics.ConstantTorque3D Maven / Gradle / Ivy

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JSci is a set of open source Java packages. The aim is to encapsulate scientific methods/principles in the most natural way possible. As such they should greatly aid the development of scientific based software. It offers: abstract math interfaces, linear algebra (support for various matrix and vector types), statistics (including probability distributions), wavelets, newtonian mechanics, chart/graph components (AWT and Swing), MathML DOM implementation, ... Note: some packages, like javax.comm, for the astro and instruments package aren't listed as dependencies (not available).

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package JSci.physics;

/**
* The ConstantTorque3D class provides an object for encapsulating constant torques in 3D.
* @version 1.0
* @author Mark Hale
*/
public class ConstantTorque3D extends Torque3D {
        protected final double Tx, Ty, Tz;
        /**
        * Constructs a torque.
        */
        public ConstantTorque3D(double wx, double wy, double wz) {
                Tx = wx;
                Ty = wy;
                Tz = wz;
        }
        /**
        * Returns the addition of this torque and another.
        */
        public Torque3D add(ConstantTorque3D T) {
                return new ConstantTorque3D(Tx+T.Tx, Ty+T.Ty, Tz+T.Tz);
        }
        /**
        * Returns the subtraction of this torque by another.
        */
        public Torque3D subtract(ConstantTorque3D T) {
                return new ConstantTorque3D(Tx-T.Tx, Ty-T.Ty, Tz-T.Tz);
        }
        public double getXComponent(double t) {
                return Tx;
        }
        public double getYComponent(double t) {
                return Ty;
        }
        public double getZComponent(double t) {
                return Tz;
        }
}