Examples with ObjectDoubleMap org.eclipse.collections.api.map.primitive.ObjectDoubleMap used on opensource projects

Example 1 with ObjectDoubleMap

use of org.eclipse.collections.api.map.primitive.ObjectDoubleMap in project eclipse-collections by eclipse.

the class ParallelIterateTest method sumByDouble.

@Test
public void sumByDouble() {
    Interval interval = Interval.oneTo(100000);
    ObjectDoubleMap<String> sumByCount = ParallelIterate.sumByDouble(interval, EVEN_OR_ODD, i -> 1.0d);
    Assert.assertEquals(50000.0, sumByCount.get("Even"), 0.0);
    Assert.assertEquals(50000.0, sumByCount.get("Odd"), 0.0);
    ObjectDoubleMap<String> sumByValue = ParallelIterate.sumByDouble(interval, EVEN_OR_ODD, Integer::doubleValue);
    Assert.assertEquals(interval.sumByDouble(EVEN_OR_ODD, Integer::doubleValue), sumByValue);
    ObjectDoubleMap<Integer> sumByValue2 = ParallelIterate.sumByDouble(interval, i -> i % 1000, Integer::doubleValue);
    Assert.assertEquals(interval.sumByDouble(i -> i % 1000, Integer::doubleValue), sumByValue2);
    Interval interval2 = Interval.oneTo(UNEVEN_COUNT_FOR_SUMBY);
    ObjectDoubleMap<String> sumByValue3 = ParallelIterate.sumByDouble(interval2, EVEN_OR_ODD, Integer::doubleValue);
    Assert.assertEquals(interval2.sumByDouble(EVEN_OR_ODD, Integer::doubleValue), sumByValue3);
    ObjectDoubleMap<Integer> sumByValue4 = ParallelIterate.sumByDouble(interval2, i -> i % 1000, Integer::doubleValue);
    Assert.assertEquals(interval2.sumByDouble(i -> i % 1000, Integer::doubleValue), sumByValue4);
    Interval small = Interval.oneTo(11);
    ObjectDoubleMap<String> smallSumByCount = ParallelIterate.sumByDouble(small, EVEN_OR_ODD, i -> 1.0d);
    Assert.assertEquals(5.0, smallSumByCount.get("Even"), 0.0);
    Assert.assertEquals(6.0, smallSumByCount.get("Odd"), 0.0);
}

Example 2 with ObjectDoubleMap

use of org.eclipse.collections.api.map.primitive.ObjectDoubleMap in project eclipse-collections by eclipse.

the class ParallelIterateTest method sumByFloat.

@Test
public void sumByFloat() {
    Interval interval = Interval.oneTo(100000);
    ObjectDoubleMap<String> sumByCount = ParallelIterate.sumByFloat(interval, EVEN_OR_ODD, i -> 1.0f);
    Assert.assertEquals(50000.0, sumByCount.get("Even"), 0.0);
    Assert.assertEquals(50000.0, sumByCount.get("Odd"), 0.0);
    ObjectDoubleMap<String> sumByValue = ParallelIterate.sumByFloat(interval, EVEN_OR_ODD, Integer::floatValue);
    Assert.assertEquals(interval.sumByFloat(EVEN_OR_ODD, Integer::floatValue), sumByValue);
    ObjectDoubleMap<Integer> sumByValue2 = ParallelIterate.sumByFloat(interval, i -> i % 1000, Integer::floatValue);
    Assert.assertEquals(interval.sumByDouble(i -> i % 1000, Integer::doubleValue), sumByValue2);
    Interval interval2 = Interval.oneTo(UNEVEN_COUNT_FOR_SUMBY);
    ObjectDoubleMap<String> sumByValue3 = ParallelIterate.sumByFloat(interval2, EVEN_OR_ODD, Integer::floatValue);
    Assert.assertEquals(interval2.sumByFloat(EVEN_OR_ODD, Integer::floatValue), sumByValue3);
    ObjectDoubleMap<Integer> sumByValue4 = ParallelIterate.sumByFloat(interval2, i -> i % 1000, Integer::floatValue);
    Assert.assertEquals(interval2.sumByFloat(i -> i % 1000, Integer::floatValue), sumByValue4);
    Interval small = Interval.oneTo(11);
    ObjectDoubleMap<String> smallSumByCount = ParallelIterate.sumByFloat(small, EVEN_OR_ODD, i -> 1.0f);
    Assert.assertEquals(5.0, smallSumByCount.get("Even"), 0.0);
    Assert.assertEquals(6.0, smallSumByCount.get("Odd"), 0.0);
}