AlephCudaVector.h

// -*- tab-width: 2; indent-tabs-mode: nil; coding: utf-8-with-signature -*-
//-----------------------------------------------------------------------------
// Copyright 2000-2022 CEA (www.cea.fr) IFPEN (www.ifpenergiesnouvelles.com)
// See the top-level COPYRIGHT file for details.
// SPDX-License-Identifier: Apache-2.0
//-----------------------------------------------------------------------------
/*---------------------------------------------------------------------------*/
/* cnc_vector.h                                                (C) 2000-2012 */
/*                                                                           */
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
#ifndef _CNC_INTERFACE_VECTOR_H_
#define _CNC_INTERFACE_VECTOR_H_
 
 
ARCANE_BEGIN_NAMESPACE
  
 
template <class T> class CNC_Vector{
public:
  typedef CNC_Vector<T> thisclass ;
 
  CNC_Vector(unsigned int size = 0, unsigned int alignment = 1);
 
  ~CNC_Vector();
 
//---------------------------------------------------------------------------//
 
  void allocate(unsigned int size, unsigned int alignment = 1);
 
//---------------------------------------------------------------------------//
 
  void set_all(const T& value) ;
 
//---------------------------------------------------------------------------//
 
  T& operator()(unsigned int i) ;
//---------------------------------------------------------------------------//
 
  const T& operator()(unsigned int i) const ;
 
//---------------------------------------------------------------------------//
 
  T& operator[](unsigned int index) ;
//---------------------------------------------------------------------------//
 
  const T& operator[](unsigned int index) const;
 
//---------------------------------------------------------------------------//
 
  T& from_linear_index(unsigned int index);
 
//---------------------------------------------------------------------------//
 
  const T& from_linear_index(unsigned int index) const;
//---------------------------------------------------------------------------//
 
  unsigned int size() const;
 
//---------------------------------------------------------------------------//
  
  unsigned int alignment() const;
 
//---------------------------------------------------------------------------//
 
  void clear();
 
//---------------------------------------------------------------------------//
 
  const T* data() const ;
 
//---------------------------------------------------------------------------//
 
  T* data();
 
//---------------------------------------------------------------------------//
 
  unsigned int mem_usage() const ;
//---------------------------------------------------------------------------//
 
  void print () const;
 
//---------------------------------------------------------------------------//
 
protected:
    T* data_ ;
    unsigned int size_ ;
    char* base_mem_ ;
    unsigned int alignment_ ;
 
//---------------------------------------------------------------------------//
 
  void deallocate() ;
 
//---------------------------------------------------------------------------//
 
private:
    CNC_Vector(const thisclass& rhs) ;
    thisclass& operator=(const thisclass& rhs) ;
} ;
 
 
ARCANE_END_NAMESPACE
 
#endif