我想使用KdTree机箱从这些点创建一个kd树。以下示例位于KdTree文档中:
let mut kdtree = KdTree::new(dimensions);cannotinfer type for type parameter `A`
consider giving `tree` the explicit type `kdtree::kdtree::KdTree<A
我试图为我的KdTree数据结构导出一个可折叠的实例。当我试图创建一个toList函数时,问题就发生了。toList :: KdTree BBox3 a -> [(BBox3,a)]当我试图编译时,我得到了这个错误 at Data/Trees/KdTree/Regions/KThree/KThreeTree.hs:1