if uniform=0 ,then the
如果统一= 0,那么
i-th element of the ranges array contains dims[i]+1
范围的数组包含第i个元素尺寸[我] + 1
If 0,then ranges[i] is a range of array contains dims[i]+1 elements
如果为0,则ranges[i]是包含dims[i]+1个元素的范围数组