Fields

田野

Here you will find Nodes that can be used to control the strength of effectors’ area of influence. These Nodes primarily deliver simple float comma values that can be used to vary the Field Strength.

在这里，你会发现节点，可以用来控制受动器的影响范围的力量。这些节点主要提供简单的浮点逗号值，可以用来改变磁场强度。

Here you can see how Fields are basically used - here to deform a plane. Within the effector group, a sinus wave was calculated on the X portion of the position, which was supplied by the Effector Op. To prevent this transformation from including the entire plane, a Sphere Field and its Field Strength were mulitplied within the effector group to restrict the sinus wave to the region covered by the sphere. The result can be seen in the next image. 这里你可以看到字段基本上是如何使用的-这里变形一个平面。在效果器组中，计算位置 x 部分的窦波，该部分由效果器 Op 提供。为了防止这种包含整个平面的转变，在效果器组中加入了一个球形场及其场强，将窦性波限制在球形所覆盖的区域内。结果可以在下一张图片中看到

This is the result of the above setup. The Field itself only supplies values between 0 and 1 that in turn are based on a position that is automatically make available by the Effector Op Node. 这是上述设置的结果。字段本身只提供0到1之间的值，这些值依次基于受动器 Op 节点自动提供的位置

The same principle can also be applied to affecting distributions. The Effector Op Node’s transformation mode must be switched. 同样的原理也适用于影响分布。效果器 Op 节点的转换模式必须切换

Here you can see the result of the above setup in which a distribution of cubes is affected in addition to the restriction to the spherical region. 在这里您可以看到上面设置的结果，其中除了对球形区域的限制外，多维数据集的分布也受到影响

Adding a Field Op Node in the Field Node’s field function mode adds even more flexibility. The position of the Field in space can also be defined by a matrix. Alternatively, you can also access the Fields already integrated into the Field Op Node - which would make a separate Field Node superfluous. 在“字段节点”的字段函数模式中添加一个“字段运算节点”会增加更多的灵活性。场在空间中的位置也可以用矩阵来确定。或者，您也可以访问已经集成到 Field Op Node 中的 Fields ——这将使一个单独的 Field Node 变得多余