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22 lines
643 B
22 lines
643 B
package net.jrtechs;
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import java.util.concurrent.ThreadLocalRandom;
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import java.util.stream.IntStream;
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public class DoMaths<E> extends WorkGenerator<Double>
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{
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@Override
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Work<Double> generateWork(Double param) {
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return new Work<Double>() {
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@Override
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Double runTask()
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{
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return IntStream.range(0, (int)Math.round(param))
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.boxed()
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.map(i -> Math.sin(i * ThreadLocalRandom.current().nextDouble()))
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.mapToDouble(java.lang.Double::doubleValue)
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.sum();
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}
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};
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}
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}
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