本文整理了Java中us.ihmc.euclid.referenceFrame.ReferenceFrame.getTransformToParent
方法的一些代码示例,展示了ReferenceFrame.getTransformToParent
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。ReferenceFrame.getTransformToParent
方法的具体详情如下:
包路径:us.ihmc.euclid.referenceFrame.ReferenceFrame
类名称:ReferenceFrame
方法名:getTransformToParent
[英]Returns a copy of this reference frame's transform to parent.
WARNING: This method generates garbage.
This transform can be applied to a vector defined in this frame in order to obtain the equivalent vector in the parent frame.
[中]将此参考帧的变换的副本返回给父对象。
警告:此方法会生成垃圾。
该变换可应用于该帧中定义的向量,以获得父帧中的等效向量。
代码示例来源:origin: us.ihmc/euclid-frame
/**
* Returns a copy of this reference frame's transform to parent.
* <p>
* WARNING: This method generates garbage.
* </p>
* <p>
* This transform can be applied to a vector defined in this frame in order to obtain the equivalent
* vector in the parent frame.
* </p>
*
* @return a copy of the transform to the parent frame.
*/
public RigidBodyTransform getTransformToParent()
{
RigidBodyTransform transformToReturn = new RigidBodyTransform();
getTransformToParent(transformToReturn);
return transformToReturn;
}
代码示例来源:origin: us.ihmc/ihmc-graphics-description
public void setToReferenceFrame(ReferenceFrame referenceFrame)
{
if (referenceFrame == null)
throw new RuntimeException("referenceFrame == null");
RigidBodyTransform transformToWorld = new RigidBodyTransform();
ReferenceFrame ancestorFrame = referenceFrame;
// March up the parents until you get to the world:
while (!ancestorFrame.isWorldFrame())
{
RigidBodyTransform transformToAncestor = ancestorFrame.getTransformToParent();
RigidBodyTransform tempTransform3D = new RigidBodyTransform(transformToAncestor);
tempTransform3D.multiply(transformToWorld);
transformToWorld = tempTransform3D;
ReferenceFrame newAncestorFrame = ancestorFrame.getParent();
if (newAncestorFrame == null)
throw new RuntimeException("No ancestor path to world. referenceFrame = " + referenceFrame + ", most ancient = " + ancestorFrame);
ancestorFrame = newAncestorFrame;
}
setTransformToWorld(transformToWorld);
}
代码示例来源:origin: us.ihmc/euclid-test
frame.getTransformToParent();
fail("Root frames don't have transformToParent or transformToRoot defined.");
computedTransformToRoot.multiply(frameInTree.getTransformToParent());
代码示例来源:origin: us.ihmc/euclid-test
private RigidBodyTransform getTransformToDesiredAncestorByClimbingTree(ReferenceFrame frame, ReferenceFrame desiredFrame)
{
RigidBodyTransform ret = new RigidBodyTransform();
ReferenceFrame nextFrame = frame;
while (true)
{
ReferenceFrame parent = nextFrame.getParent();
if (parent == null)
{
break;
}
RigidBodyTransform transformToParent = nextFrame.getTransformToParent();
RigidBodyTransform transform = new RigidBodyTransform(transformToParent);
transform.multiply(ret);
ret.set(transform);
nextFrame = parent;
if (nextFrame == desiredFrame)
{
break;
}
}
return ret;
}
代码示例来源:origin: us.ihmc/euclid-test
@Test
public void testGetTransformToParents()
{
Random random = new Random(87);
for (int i = 0; i < ITERATIONS; i++)
{
ReferenceFrame[] treeFrame = EuclidFrameRandomTools.nextReferenceFrameTree(random);
ReferenceFrame frame = treeFrame[random.nextInt(treeFrame.length)];
checkRepInvariants(frame);
ReferenceFrame parent = frame.getParent();
if (parent != null)
{
RigidBodyTransform transformToParentOne = frame.getTransformToParent();
RigidBodyTransform transformToParentTwo = frame.getTransformToDesiredFrame(parent);
EuclidCoreTestTools.assertRigidBodyTransformEquals(transformToParentOne, transformToParentTwo, EPSILON);
RigidBodyTransform transformToParentThree = parent.getTransformToDesiredFrame(frame);
transformToParentThree.invert();
EuclidCoreTestTools.assertRigidBodyTransformEquals(transformToParentOne, transformToParentThree, EPSILON);
}
}
}
代码示例来源:origin: us.ihmc/euclid-test
ReferenceFrame constantFrame = ReferenceFrameTools.constructFrameWithUnchangingTransformToParent("constant" + i, world, expected);
EuclidCoreTestTools.assertRigidBodyTransformEquals(expected, constantFrame.getTransformToParent(), EPSILON);
EuclidCoreTestTools.assertRigidBodyTransformEquals(expected, constantFrame.getTransformToDesiredFrame(world), EPSILON);
constantFrame.getTransformToParent(actual);
EuclidCoreTestTools.assertRigidBodyTransformEquals(expected, actual, EPSILON);
constantFrame.getTransformToDesiredFrame(actual, world);
expected.invert();
EuclidCoreTestTools.assertRigidBodyTransformEquals(expected, constantFrame.getTransformToParent(), EPSILON);
EuclidCoreTestTools.assertRigidBodyTransformEquals(expected, constantFrame.getTransformToDesiredFrame(world), EPSILON);
constantFrame.getTransformToParent(actual);
EuclidCoreTestTools.assertRigidBodyTransformEquals(expected, actual, EPSILON);
constantFrame.getTransformToDesiredFrame(actual, world);
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