#pragma once
#include <cassert>
#include <string>

enum class ExtrapolationType {
  Identity,
  Clamp,
  Extend,
};

static ExtrapolationType ExtrapolationTypeFromString(const std::string &string) {
  if (string == "identity")
    return ExtrapolationType::Identity;
  else if (string == "clamp")
    return ExtrapolationType::Clamp;
  else {
    assert(string == "extend");
    return ExtrapolationType::Extend;
  }
}