graph_utils.h

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// Copyright © 2023 Apple Inc.
 
#pragma once
 
#include <unordered_map>
 
#include "mlx/array.h"
 
namespace mlx::core {
 
struct NodeNamer {
  std::unordered_map<std::uintptr_t, std::string> names;
 
  const std::string& get_name(const array& x);
};
 
void print_graph(std::ostream& os, const std::vector<array>& outputs);
 
template <typename... Arrays, typename = enable_for_arrays_t<Arrays...>>
void print_graph(std::ostream& os, Arrays&&... outputs) {
  print_graph(os, std::vector<array>{std::forward<Arrays>(outputs)...});
}
 
void export_to_dot(std::ostream& os, const std::vector<array>& outputs);
 
template <typename... Arrays, typename = enable_for_arrays_t<Arrays...>>
void export_to_dot(std::ostream& os, Arrays&&... outputs) {
  export_to_dot(os, std::vector<array>{std::forward<Arrays>(outputs)...});
}
 
} // namespace mlx::core