type.h

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// -----------------------------------------------------------------------------
//
// Copyright (C) 2021 CERN & University of Surrey for the benefit of the
// BioDynaMo collaboration. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
//
// See the LICENSE file distributed with this work for details.
// See the NOTICE file distributed with this work for additional information
// regarding copyright ownership.
//
// -----------------------------------------------------------------------------
 
#ifndef CORE_UTIL_TYPE_H_
#define CORE_UTIL_TYPE_H_
 
#include <type_traits>
#include <typeinfo>
 
#include "core/container/math_array.h"
#include "core/shape.h"
#include "core/util/string.h"
 
namespace bdm {
 
template <bool Condition, typename T, typename U>
struct type_ternary_operator {};  // NOLINT
 
template <typename T, typename U>
struct type_ternary_operator<true, T, U> {
  typedef T type;  // NOLINT
};
 
template <typename T, typename U>
struct type_ternary_operator<false, T, U> {
  typedef U type;  // NOLINT
};
 
template <typename T>
using raw_type = std::remove_pointer_t<std::decay_t<T>>;  // NOLINT
 
// ----------------------------------------------------------------------------
template <typename T>
struct IsArray : std::false_type {};
 
template <typename T, size_t N>
struct IsArray<std::array<T, N>> : std::true_type {};
 
template <typename T, std::size_t N>
struct IsArray<MathArray<T, N>> : std::true_type {};
 
template <typename TTo, typename TFrom>
TTo bdm_static_cast(TFrom from) {  // NOLINT
  assert(dynamic_cast<TTo>(from) &&
         Concat("Could not cast object ", from, " to type ", typeid(TTo).name())
             .c_str());
  return static_cast<TTo>(from);
}
 
}  // namespace bdm
 
#endif  // CORE_UTIL_TYPE_H_