univec.hh

// This file is part of fml which is released under the Boost Software
// License, Version 1.0. See accompanying file LICENSE or copy at
// https://www.boost.org/LICENSE_1_0.txt
 
#ifndef FML__INTERNALS_UNIVEC_H
#define FML__INTERNALS_UNIVEC_H
#pragma once
 
 
#include <stdexcept>
 
#include "types.hh"
 
 
namespace fml
{
  template <typename T>
  class univec
  {
    public:
      len_t size() const {return _size;};
      T* data_ptr() {return data;};
      T* data_ptr() const {return data;};
    
    protected:
      len_t _size;
      T *data;
      bool free_data;
      
      bool should_free() const {return free_data;};
      void check_index(const len_t i) const;
      void printval(const T val, uint8_t ndigits) const;
  };
}
 
 
 
template <typename REAL>
void fml::univec<REAL>::check_index(const len_t i) const
{
  if (i < 0 || i >= this->_size)
    throw std::runtime_error("index out of bounds");
}
 
 
 
template <>
inline void fml::univec<int>::printval(const int val, uint8_t ndigits) const
{
  (void)ndigits;
  fml::print::printf("%d ", val);
}
 
template <typename T>
void fml::univec<T>::printval(const T val, uint8_t ndigits) const
{
  fml::print::printf("%.*f ", ndigits, val);
}
 
 
#endif