iaffinity_information.h

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/******************************************************************************
 * Copyright 2023 NVIDIA Corporation. All rights reserved.
 *****************************************************************************/
 
#ifndef NVIDIA_INDEX_IAFFINITY_INFORMATION_H
#define NVIDIA_INDEX_IAFFINITY_INFORMATION_H
 
#include <mi/math/bbox.h>
#include <mi/neuraylib/dice.h>
#include <mi/neuraylib/istring.h>
 
namespace nv
{
namespace index
{
 
class IAffinity_information :
    public mi::base::Interface_declare<0x3fbeb811,0xffd1,0x4521,0x33,0x21,0xbd,0x67,0x12,0x21,0x11,0x69,
                                       mi::neuraylib::ISerializable>
{
public:
    enum Affinity_flags
    {
        ANY_GPU = 0xffffffffu,  
        ANY_HOST = 0u           
    };
 
    virtual bool get_affinity(
        const mi::math::Bbox_struct<mi::Float32, 3>& subregion,
        mi::Uint32&                                  host_id,
        mi::IString*                                 host_name,
        mi::Uint32&                                  device_id) const = 0;
};
 
class IDomain_specific_subdivision :
    public mi::base::Interface_declare<0x1fefb212,0xffe1,0x1431,0x13,0x67,0xbd,0x17,0x13,0x31,0x41,0x6e,
                                       nv::index::IAffinity_information>
{
public:
    virtual mi::Uint32 get_nb_subregions() const = 0;
 
    virtual mi::math::Bbox_struct<mi::Float32, 3> get_subregion(mi::Uint32 index) const = 0;
};
 
 
 
class IDomain_specific_subdivision_topology :
    public mi::base::Interface_declare<0x25d72982,0x3cff,0x4f72,0x99,0x72,0x41,0x95,0xec,0x06,0x16,0x12,
                                       nv::index::IDomain_specific_subdivision>
{
public:
    enum Topology_type 
    {
        TOPO_KD_TREE,   
        TOPO_OCTREE     
    };
 
    virtual mi::Uint32 get_topology_type() const = 0;
 
    virtual mi::Uint32 get_nb_nodes() const = 0;
 
    virtual mi::math::Bbox_struct<mi::Float32, 3> get_node_box(mi::Uint32 inode) const = 0;
 
    virtual mi::Uint32 get_node_child_count(mi::Uint32 inode) const = 0;
 
    virtual mi::Sint32 get_node_child(mi::Uint32 inode, mi::Uint32 ichild) const = 0;
 
    virtual mi::Sint32 get_node_subregion_index(mi::Uint32 inode) const = 0;
};
 
} // namespace index
} // namespace nv
 
#endif // NVIDIA_INDEX_IAFFINITY_INFORMATION_H