kd_builder.h

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#pragma once

#include <cugar/basic/vector.h>
#include <cugar/kd/kd_node.h>
#include <cugar/linalg/vector.h>
#include <cugar/linalg/bbox.h>
#include <cugar/bintree/bintree_node.h>
#include <cugar/bintree/bintree_writer.h>
#include <cugar/radixtree/cuda/radixtree_context.h>

namespace cugar {
namespace cuda {

template <typename Integer>
struct Kd_builder
{
    template <typename OutputTree, typename Iterator, typename BboxType>
    void build(
        OutputTree&                     out_tree,
        vector<device_tag, uint32>&     out_index,
        const BboxType                  bbox,
        const Iterator                  points_begin,
        const Iterator                  points_end,
        const uint32                    max_leaf_size);

    vector<device_tag,Integer>          m_codes;
    caching_device_vector<Integer>      m_temp_codes;
    caching_device_vector<uint32>       m_temp_index;
    uint32                              m_node_count;
    uint32                              m_leaf_count;

    cuda::Radixtree_context             m_kd_context;
};

} // namespace cuda
} // namespace cugar

#include <cugar/kd/cuda/kd_builder_inline.h>