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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include <vespa/eval/eval/value_type.h>
#include <vespa/eval/eval/nested_loop.h>
#include <vespa/vespalib/util/small_vector.h>
namespace vespalib::eval::instruction {
struct DenseJoinReducePlan {
size_t lhs_size;
size_t rhs_size;
size_t res_size;
SmallVector<size_t> loop_cnt;
SmallVector<size_t> lhs_stride;
SmallVector<size_t> rhs_stride;
SmallVector<size_t> res_stride;
DenseJoinReducePlan(const ValueType &lhs, const ValueType &rhs, const ValueType &res);
~DenseJoinReducePlan();
template <typename F> void execute(size_t lhs, size_t rhs, size_t res, const F &f) const {
run_nested_loop(lhs, rhs, res, loop_cnt, lhs_stride, rhs_stride, res_stride, f);
}
template <typename F> void execute_distinct(size_t lhs, size_t rhs, const F &f) const {
run_nested_loop(lhs, rhs, loop_cnt, lhs_stride, rhs_stride, f);
}
bool is_distinct() const;
};
} // namespace
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