50 lines
997 B
Java
50 lines
997 B
Java
package fr.alnotz;
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public class Dual implements IsDual{
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private double r;
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private double d;
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public Dual(double r, double d){
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this.r = r;
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this.d = d;
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}
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public static Dual plus(IsDual dual0, IsDual dual1){
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return new Dual(dual0.getR() + dual1.getR(), dual0.getD() + dual1.getD());
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}
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@Override
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public double getR() {
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return this.r;
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}
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@Override
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public double getD() {
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return this.d;
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}
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@Override
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public void setR(double r) {
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this.r = r;
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}
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@Override
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public void setD(double d) {
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this.d = d;
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}
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@Override
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public void plus(IsDual dual) {
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this.r += dual.getR();
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this.d += dual.getD();
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}
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@Override
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public void times(IsDual dual) {
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this.r *= dual.getR();
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this.d = 2 * this.r * dual.getD();
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}
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@Override
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public boolean equals(IsDual dual) {
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return this.r == dual.getR() && this.d == dual.getR();
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}
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}
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