how to reduce "array of custom user structures" with custom function ?

[itmanager85]

for example needs something that,

` __declspec(align(16)) struct Box_aligned { float3 v0; float3 v1; }

boost::compute::vector<Box_aligned> boxes(10, context); // and do something with values of array "boxes"

Box_aligned bounds;

boost::compute::reduce(boxes.begin(), boxes.end(), &bounds, BoxUnion(), queue); `

where "some BinaryFunction" is somthing lika that,

struct BoxUnion { Box_aligned operator()(const Box_aligned b1, const Box_aligned b2) const { Box_aligned bounds; bounds.v0 = fmin(b1.v0, b2.v0); bounds.v1 = fmax(b1.v1, b2.v1); return bounds; } };

how to reduce such array of "Box_aligned" values ?