1.enumerate枚举

2.detail表达式写法detail(<surface_node>, <attrib_name>, <attrib_index>)

3.point表达式写法point(<surface_node>, <point_number>, <attribute>, <index>)

4.Compiled_Block:编辑方块（把每个物体都变成一个点一个面）

rand(point("../In_Singls_Point/", 0, "id", 0) *   )

rand(detail("../iter_boxse/", "iteration", 0))

测试compiled_block功能转视图很卡，不加的时候很顺畅。取消勾选enable_compiling才会出现正常效果。我用的是Houdini16.5.378