java.util.stream.IntStream.asDoubleStream()方法的使用及代码示例

x33g5p2x  于2022-01-20 转载在 其他  
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本文整理了Java中java.util.stream.IntStream.asDoubleStream()方法的一些代码示例,展示了IntStream.asDoubleStream()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。IntStream.asDoubleStream()方法的具体详情如下:
包路径:java.util.stream.IntStream
类名称:IntStream
方法名:asDoubleStream

IntStream.asDoubleStream介绍

[英]Returns a DoubleStream consisting of the elements of this stream, converted to double.

This is an intermediate operation.
[中]返回由此流的元素组成的DoubleStream,并将其转换为double。
这是一个intermediate operation

代码示例

代码示例来源:origin: speedment/speedment

public IntAsDoubleAction() {
  super(s -> s.asDoubleStream(), DoubleStream.class, AS);
}

代码示例来源:origin: jtablesaw/tablesaw

public double[] asDoubleArray() {
  return Arrays.stream(lookupTable.asIntArray()).asDoubleStream().toArray();
}

代码示例来源:origin: prestodb/presto

public static double[] constructDoublePrimitiveArray(int start, int length)
  {
    return IntStream.range(start, start + length).asDoubleStream().toArray();
  }
}

代码示例来源:origin: speedment/speedment

@Override
public DoubleStream asDoubleStream() {
  return wrap(stream().asDoubleStream());
}

代码示例来源:origin: apache/geode

@Test
public void basicEqualsReturnsFalseWhenCompareTwoNotEqualDoubleArrays() {
 assertThat(
   ValueComparisonHelper.basicEquals(Arrays.stream(INT_ARRAY3).asDoubleStream().toArray(),
     Arrays.stream(INT_ARRAY).asDoubleStream().toArray())).isFalse();
}

代码示例来源:origin: apache/geode

@Test
public void basicEqualsReturnsTrueWhenCompareTwoEqualDoubleArrays() {
 assertThat(
   ValueComparisonHelper.basicEquals(Arrays.stream(INT_ARRAY).asDoubleStream().toArray(),
     Arrays.stream(INT_ARRAY2).asDoubleStream().toArray())).isTrue();
}

代码示例来源:origin: apache/geode

@Test
public void basicEqualsReturnsFalseWhenOnlySecondObjectIsACharArray() {
 assertThat(ValueComparisonHelper
   .basicEquals(Arrays.stream(INT_ARRAY).asDoubleStream().toArray(), STRING.toCharArray()))
     .isFalse();
}

代码示例来源:origin: apache/geode

@Test
public void basicEqualsReturnsFalseWhenOnlyFirstObjectIsACharArray() {
 assertThat(ValueComparisonHelper.basicEquals(STRING.toCharArray(),
   Arrays.stream(INT_ARRAY).asDoubleStream().toArray())).isFalse();
}

代码示例来源:origin: apache/geode

@Test
public void basicEqualsReturnsFalseWhenOnlySecondObjectIsAStringArray() {
 assertThat(ValueComparisonHelper
   .basicEquals(Arrays.stream(INT_ARRAY).asDoubleStream().toArray(), STRING_ARRAY2)).isFalse();
}

代码示例来源:origin: com.speedment.runtime/runtime-core

public IntAsDoubleAction() {
  super(s -> s.asDoubleStream(), DoubleStream.class, AS);
}

代码示例来源:origin: net.dongliu/commons-lang

@Override
public ExDoubleStream asDoubleStream() {
  return ExDoubleStream.of(stream.asDoubleStream());
}

代码示例来源:origin: stackoverflow.com

int[][] iArray = {
  {1, 2,},
  {5, 6,}
};

double[][] dArray = new double[iArray.length][];
for (int row = 0; row < iArray.length; row++) {
  dArray[row] = Arrays.stream(iArray[row]).asDoubleStream().toArray();
}

代码示例来源:origin: se.ugli.ugli-commons/ugli-commons

@Override
public DoubleStream asDoubleStream() {
  return new DoubleResourceStream(stream.asDoubleStream(), closeOnTerminalOperation, resources);
}

代码示例来源:origin: com.speedment.runtime/runtime-core

@Override
public DoubleStream asDoubleStream() {
  return wrap(stream().asDoubleStream());
}

代码示例来源:origin: one.util/streamex

@Override
public DoubleStreamEx asDoubleStream() {
  return new DoubleStreamEx(stream().asDoubleStream(), context);
}

代码示例来源:origin: uk.co.nichesolutions.presto/presto-main

public static double[] constructDoublePrimitiveArray(int start, int length)
  {
    return IntStream.range(start, start + length).asDoubleStream().toArray();
  }
}

代码示例来源:origin: io.prestosql/presto-main

public static double[] constructDoublePrimitiveArray(int start, int length)
  {
    return IntStream.range(start, start + length).asDoubleStream().toArray();
  }
}

代码示例来源:origin: prestosql/presto

public static double[] constructDoublePrimitiveArray(int start, int length)
  {
    return IntStream.range(start, start + length).asDoubleStream().toArray();
  }
}

代码示例来源:origin: improbable-research/keanu

private static JFreeChart createPlot(List<Double> y) {
  List<Double> x = IntStream.range(0, y.size())
    .asDoubleStream().boxed()
    .collect(Collectors.toList());
  return createPlot(x, y, PlotType.AREA_CHART);
}

代码示例来源:origin: jenetics/jenetics

@Test
public void parallelMedian() {
  final Quantile quantile = IntStream.range(0, 1000)
    .asDoubleStream().parallel()
    .collect(
      Quantile::median,
      Quantile::accept,
      Quantile::combine);
  Assert.assertEquals(quantile.getValue(), floor(1000/2.0), 1.5);
}

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