本文整理了Java中us.ihmc.robotics.alphaToAlpha.YoVariableRampUpAndDownAlphaToAlpha类的一些代码示例，展示了YoVariableRampUpAndDownAlphaToAlpha类的具体用法。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。YoVariableRampUpAndDownAlphaToAlpha类的具体详情如下：
包路径：us.ihmc.robotics.alphaToAlpha.YoVariableRampUpAndDownAlphaToAlpha
类名称：YoVariableRampUpAndDownAlphaToAlpha

YoVariableRampUpAndDownAlphaToAlpha介绍

[英]Created by Peter on 9/9/2016.
[中]彼得于2016年9月9日创作。

代码示例

代码示例来源：origin: us.ihmc/ihmc-robotics-toolkit-test

YoVariableRampUpAndDownAlphaToAlpha yoVariableRampUpAndDownAlphaToAlpha = new YoVariableRampUpAndDownAlphaToAlpha(startOfRampUp, endOfRamp, startOfRampDown, endOfRampDown);
value = yoVariableRampUpAndDownAlphaToAlpha.getAlphaPrime(0.1);
assertEquals(value, 0.0, EPSILON);
value = yoVariableRampUpAndDownAlphaToAlpha.getAlphaPrime(0.2);
assertEquals(value, 0.5, EPSILON);
value = yoVariableRampUpAndDownAlphaToAlpha.getAlphaPrime(0.3);
assertEquals(value, 1.0, EPSILON);
value = yoVariableRampUpAndDownAlphaToAlpha.getAlphaPrime(0.4);
assertEquals(value, 1.0, EPSILON);
value = yoVariableRampUpAndDownAlphaToAlpha.getAlphaPrime(0.5);
assertEquals(value, 1.0, EPSILON);
value = yoVariableRampUpAndDownAlphaToAlpha.getAlphaPrime(0.6);
assertEquals(value, 0.5, EPSILON);
value = yoVariableRampUpAndDownAlphaToAlpha.getAlphaPrime(0.7);
assertEquals(value, 0.0, EPSILON);
value = yoVariableRampUpAndDownAlphaToAlpha.getAlphaPrime(0.8);
assertEquals(value, 0.0, EPSILON);
value = yoVariableRampUpAndDownAlphaToAlpha.getAlphaPrime(0.1);
assertEquals(value, 0.0, EPSILON);

代码示例来源：origin: us.ihmc/IHMCRoboticsToolkit

@Override public double getAlphaPrime(double alpha)
{
 if (!areVariablesInIncreasingOrderAndLessThanOne())
   return 0.0;
 if (alpha < startOfRampUp.getDoubleValue())
 {
   return 0.0;
 }
 else if(alpha < endOfRamp.getDoubleValue())
 {
   return (alpha - startOfRampUp.getDoubleValue())/(endOfRamp.getDoubleValue() - startOfRampUp.getDoubleValue());
 }
 else if(alpha < startOfRampDown.getDoubleValue())
 {
   return 1.0;
 }
 else if(alpha < endOfRampDown.getDoubleValue())
 {
   return 1.0 - (alpha - startOfRampDown.getDoubleValue())/(endOfRampDown.getDoubleValue() - startOfRampDown.getDoubleValue());
 }
 else
   return 0.0;
}

代码示例来源：origin: us.ihmc/ihmc-robotics-toolkit-test

private void testRangeOfAlphas(double expectedValue, YoVariableRampUpAndDownAlphaToAlpha yoVariableRampUpAndDownAlphaToAlpha)
  {
   for(double alpha = -1.0; alpha < 2.0 ; alpha = alpha + 0.001)
   {
     double value = yoVariableRampUpAndDownAlphaToAlpha.getAlphaPrime(alpha);
     assertEquals(value, expectedValue, EPSILON);
   }
  }
}

代码示例来源：origin: us.ihmc/ihmc-robotics-toolkit-test

@ContinuousIntegrationTest(estimatedDuration = 0.0)
@Test(timeout = 30000)
public void testInvalidYoVariables()
{
 YoVariableRegistry registry = new YoVariableRegistry("dummy");
 YoDouble startOfRampUp = new YoDouble("startOfRampUp", registry);
 YoDouble endOfRamp = new YoDouble("endOfRamp", registry);
 YoDouble startOfRampDown = new YoDouble("startOfRampDown", registry);
 YoDouble endOfRampDown = new YoDouble("endOfRampDown", registry);
 YoVariableRampUpAndDownAlphaToAlpha yoVariableRampUpAndDownAlphaToAlpha = new YoVariableRampUpAndDownAlphaToAlpha(startOfRampUp, endOfRamp, startOfRampDown, endOfRampDown);
 testRangeOfAlphas(0.0, yoVariableRampUpAndDownAlphaToAlpha);
 startOfRampUp.set(0.1);
 testRangeOfAlphas(0.0, yoVariableRampUpAndDownAlphaToAlpha);
 endOfRamp.set(0.2);
 testRangeOfAlphas(0.0, yoVariableRampUpAndDownAlphaToAlpha);
 startOfRampDown.set(0.3);
 testRangeOfAlphas(0.0, yoVariableRampUpAndDownAlphaToAlpha);
 endOfRampDown.set(1.0);
 testRangeOfAlphas(0.0, yoVariableRampUpAndDownAlphaToAlpha);
 endOfRampDown.set(0.9);
 startOfRampDown.set(0.95);
 testRangeOfAlphas(0.0, yoVariableRampUpAndDownAlphaToAlpha);
}

代码示例来源：origin: us.ihmc/ihmc-robotics-toolkit

@Override public double getAlphaPrime(double alpha)
{
 if (!areVariablesInIncreasingOrderAndLessThanOne())
   return 0.0;
 if (alpha < startOfRampUp.getDoubleValue())
 {
   return 0.0;
 }
 else if(alpha < endOfRamp.getDoubleValue())
 {
   return (alpha - startOfRampUp.getDoubleValue())/(endOfRamp.getDoubleValue() - startOfRampUp.getDoubleValue());
 }
 else if(alpha < startOfRampDown.getDoubleValue())
 {
   return 1.0;
 }
 else if(alpha < endOfRampDown.getDoubleValue())
 {
   return 1.0 - (alpha - startOfRampDown.getDoubleValue())/(endOfRampDown.getDoubleValue() - startOfRampDown.getDoubleValue());
 }
 else
   return 0.0;
}

代码示例来源：origin: us.ihmc/ihmc-robotics-toolkit-test

YoVariableRampUpAndDownAlphaToAlpha yoVariableRampUpAndDownAlphaToAlpha = new YoVariableRampUpAndDownAlphaToAlpha(startOfRampUp, endOfRamp, startOfRampDown, endOfRampDown);
value = yoVariableRampUpAndDownAlphaToAlpha.getAlphaPrime(0.1);
assertEquals(value, 0.0, EPSILON);
value = yoVariableRampUpAndDownAlphaToAlpha.getAlphaPrime(0.15);
assertEquals(value, 0.25, EPSILON);
value = yoVariableRampUpAndDownAlphaToAlpha.getAlphaPrime(0.25);
assertEquals(value, 0.75, EPSILON);
value = yoVariableRampUpAndDownAlphaToAlpha.getAlphaPrime(0.3);
assertEquals(value, 1.0, EPSILON);
value = yoVariableRampUpAndDownAlphaToAlpha.getAlphaPrime(0.4);
assertEquals(value, 1.0, EPSILON);
value = yoVariableRampUpAndDownAlphaToAlpha.getAlphaPrime(0.5);
assertEquals(value, 1.0, EPSILON);
value = yoVariableRampUpAndDownAlphaToAlpha.getAlphaPrime(0.55);
assertEquals(value, 0.75, EPSILON);
value = yoVariableRampUpAndDownAlphaToAlpha.getAlphaPrime(0.65);
assertEquals(value, 0.25, EPSILON);
value = yoVariableRampUpAndDownAlphaToAlpha.getAlphaPrime(0.7);
assertEquals(value, 0.0, EPSILON);

代码示例来源：origin: us.ihmc/ihmc-robotics-toolkit-test

@ContinuousIntegrationTest(estimatedDuration = 0.0)
@Test(timeout = 30000)
public void testSmallDifferences()
{
 YoVariableRegistry registry = new YoVariableRegistry("dummy");
 YoDouble startOfRampUp = new YoDouble("startOfRampUp", registry);
 YoDouble endOfRamp = new YoDouble("endOfRamp", registry);
 YoDouble startOfRampDown = new YoDouble("startOfRampDown", registry);
 YoDouble endOfRampDown = new YoDouble("endOfRampDown", registry);
 YoVariableRampUpAndDownAlphaToAlpha yoVariableRampUpAndDownAlphaToAlpha = new YoVariableRampUpAndDownAlphaToAlpha(startOfRampUp, endOfRamp, startOfRampDown, endOfRampDown);
 startOfRampUp.set(0.1);
 endOfRamp.set(startOfRampUp.getDoubleValue() + EPSILON);
 startOfRampDown.set(0.5);
 endOfRampDown.set(startOfRampDown.getDoubleValue() + EPSILON);
 double value;
 value = yoVariableRampUpAndDownAlphaToAlpha.getAlphaPrime(0.1);
 assertEquals(value, 0.0, EPSILON);
 value = yoVariableRampUpAndDownAlphaToAlpha.getAlphaPrime(0.1 + EPSILON/2.0);
 assertEquals(value, 0.5, EPSILON);
 value = yoVariableRampUpAndDownAlphaToAlpha.getAlphaPrime(0.3);
 assertEquals(value, 1.0, EPSILON);
 value = yoVariableRampUpAndDownAlphaToAlpha.getAlphaPrime(0.5);
 assertEquals(value, 1.0, EPSILON);
 value = yoVariableRampUpAndDownAlphaToAlpha.getAlphaPrime(0.5 + EPSILON/2.0);
 assertEquals(value, 0.5, EPSILON);
 value = yoVariableRampUpAndDownAlphaToAlpha.getAlphaPrime(0.7);
 assertEquals(value, 0.0, EPSILON);
 value = yoVariableRampUpAndDownAlphaToAlpha.getAlphaPrime(0.8);
 assertEquals(value, 0.0, EPSILON);
}