Array1.h

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// ========================================================================= //
// This file is part of MyraMath, copyright (c) 2014-2019 by Ryan A Chilton  //
// and distributed by MyraCore, LLC. See LICENSE.txt for license terms.      //
// ========================================================================= //

#ifndef MYRAMATH_UTILITY_ARRAY1_H
#define MYRAMATH_UTILITY_ARRAY1_H

#include <myramath/utility/detail/ssize.h>

// Serialization interface.
#include <myramath/io/Streams.h>
#include <myramath/io/ReaderWriter.h>
#include <myramath/io/detail/vector.h>

#include <vector>
#include <iostream>


#ifdef MYRAMATH_ENABLE_CPP11
#include <initializer_list>
#endif

namespace myra {

template<class T> class Array1
  {
  public:

    Array1()
      { I = 0; }
  
    explicit Array1(int in_I, T filler)
      { 
      I = in_I;
      contents.resize(I,filler); 
      }

#ifdef MYRAMATH_ENABLE_CPP11

    Array1(std::initializer_list<T> list)
      {
      I = ssize(list);
      contents.reserve(I);
      const T* p = list.begin();
      for (int i = 0; i < I; ++i)
        contents.push_back(*p++);
      }

#endif

    explicit Array1(InputStream& in)
      { in >> I >> contents; }

    void write(OutputStream& out) const
      { out << I << contents; }

    const T& operator () (int i) const
      { return contents[i]; }
    const T& operator [] (int i) const
      { return contents[i]; }
    T& operator () (int i)
      { return contents[i]; }
    T& operator [] (int i)
      { return contents[i]; }

    void swap(Array1& that)
      {
      std::swap(this->I, that.I);
      this->contents.swap(that.contents);
      }

    int size() const
      { return I; }
      
  private:
  
    // Size.
    int I;

    // Numeric data.
    typedef std::vector<T> Contents;
    Contents contents;

  };

template<class T> std::ostream& operator << (std::ostream& out, const Array1<T>& a)
  {
  int I = a.size();
  out << "[ ";
  for (int i = 0; i < I; ++i)
    out << a(i) << " ";
  out << "]";
  return out;
  }

} // namespace myra

#endif