Example usage for java.util.function DoubleSupplier getAsDouble

List of usage examples for java.util.function DoubleSupplier getAsDouble

Introduction

In this page you can find the example usage for java.util.function DoubleSupplier getAsDouble.

Prototype

double getAsDouble();

Source Link

Document

Gets a result.

Usage

From source file:Main.java

public static void main(String[] args) {
    DoubleSupplier pi = () -> {
        return 3.14d;
    };/*from   ww w  .  jav a 2s  . c  o  m*/

    System.out.println(pi.getAsDouble());
}

From source file:com.simiacryptus.util.Util.java

/**
 * Add./*w  w w.  ja v  a2  s . c o  m*/
 *
 * @param f    the f
 * @param data the data
 */
public static void add(@javax.annotation.Nonnull final DoubleSupplier f,
        @javax.annotation.Nonnull final double[] data) {
    for (int i = 0; i < data.length; i++) {
        data[i] += f.getAsDouble();
    }
}

From source file:com.gemstone.gemfire.internal.LocalStatisticsImplJUnitTest.java

@Test
public void invokeDoubleSuppliersShouldUpdateStats() {
    DoubleSupplier supplier1 = mock(DoubleSupplier.class);
    when(supplier1.getAsDouble()).thenReturn(23.3);
    stats.setDoubleSupplier(4, supplier1);
    assertEquals(0, stats.invokeSuppliers());

    verify(supplier1).getAsDouble();//from  ww  w  .  j  a v  a 2s  .co  m
    assertEquals(23.3, stats.getDouble(4), 0.1f);
}

From source file:com.simiacryptus.mindseye.lang.Tensor.java

/**
 * Fill tensor./*from www .  ja va  2  s .  c o  m*/
 *
 * @param f the f
 * @return the tensor
 */
@Nonnull
public Tensor set(@Nonnull final DoubleSupplier f) {
    Arrays.setAll(getData(), i -> f.getAsDouble());
    return this;
}

From source file:org.briljantframework.array.AbstractDoubleArray.java

@Override
public void assign(DoubleSupplier supplier) {
    for (int i = 0; i < size(); i++) {
        set(i, supplier.getAsDouble());
    }/*from w w  w.  jav a 2  s.c  om*/
}