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51 lines
792 B
51 lines
792 B
package mightypork.utils.math.constraints.num.batch;
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import java.util.ArrayList;
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import java.util.List;
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import mightypork.utils.math.constraints.num.Num;
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/**
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* Expandable sum of multiple numbers
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*
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* @author Ondřej Hruška (MightyPork)
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*/
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public class NumSum extends Num {
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private final List<Num> summands = new ArrayList<>();
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@Override
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public double value()
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{
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double v = 0;
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for (final Num n : summands) {
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if (n != null) v += n.value();
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}
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return v;
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}
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/**
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* Add a number to the sum
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*
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* @param summand added number
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*/
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public void addSummand(Num summand)
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{
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summands.add(summand);
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}
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/**
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* Add a number to the sum
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*
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* @param summand added number
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*/
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public void addSummand(double summand)
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{
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summands.add(Num.make(summand));
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}
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}
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