BinaryEW.h

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#pragma once

#include <unordered_set>

#include "Open3D/Core/Tensor.h"
#include "Open3D/Utility/Console.h"
#include "Open3D/Utility/Helper.h"

namespace open3d {
namespace kernel {

enum class BinaryEWOpCode {
    Add,
    Sub,
    Mul,
    Div,
    LogicalAnd,
    LogicalOr,
    LogicalXor,
    Gt,
    Lt,
    Ge,
    Le,
    Eq,
    Ne,
};

extern const std::unordered_set<BinaryEWOpCode, utility::hash_enum_class::hash>
        s_boolean_binary_ew_op_codes;

void BinaryEW(const Tensor& lhs,
              const Tensor& rhs,
              Tensor& dst,
              BinaryEWOpCode op_code);

void BinaryEWCPU(const Tensor& lhs,
                 const Tensor& rhs,
                 Tensor& dst,
                 BinaryEWOpCode op_code);

#ifdef BUILD_CUDA_MODULE
void BinaryEWCUDA(const Tensor& lhs,
                  const Tensor& rhs,
                  Tensor& dst,
                  BinaryEWOpCode op_code);
#endif

inline void Add(const Tensor& lhs, const Tensor& rhs, Tensor& dst) {
    BinaryEW(lhs, rhs, dst, BinaryEWOpCode::Add);
}

inline void Sub(const Tensor& lhs, const Tensor& rhs, Tensor& dst) {
    BinaryEW(lhs, rhs, dst, BinaryEWOpCode::Sub);
}

inline void Mul(const Tensor& lhs, const Tensor& rhs, Tensor& dst) {
    BinaryEW(lhs, rhs, dst, BinaryEWOpCode::Mul);
}

inline void Div(const Tensor& lhs, const Tensor& rhs, Tensor& dst) {
    BinaryEW(lhs, rhs, dst, BinaryEWOpCode::Div);
}

}  // namespace kernel
}  // namespace open3d