Main Page   Namespace List   Class Hierarchy   Alphabetical List   Compound List   File List   Compound Members   File Members  

ArrayViewData.H

Go to the documentation of this file.
00001 /* _______              __
00002   / ___/ /  ___  __ _  / /  ___
00003  / /__/ _ \/ _ \/  ' \/ _ \/ _ \
00004  \___/_//_/\___/_/_/_/_.__/\___/ 
00005 */
00006 //
00007 // This software is copyright (C) by the Lawrence Berkeley
00008 // National Laboratory.  Permission is granted to reproduce
00009 // this software for non-commercial purposes provided that
00010 // this notice is left intact.
00011 // 
00012 // It is acknowledged that the U.S. Government has rights to
00013 // this software under Contract DE-AC03-765F00098 between
00014 // the U.S.  Department of Energy and the University of
00015 // California.
00016 //
00017 // This software is provided as a professional and academic
00018 // contribution for joint exchange. Thus it is experimental,
00019 // is provided ``as is'', with no warranties of any kind
00020 // whatsoever, no support, no promise of updates, or printed
00021 // documentation. By using this software, you acknowledge
00022 // that the Lawrence Berkeley National Laboratory and
00023 // Regents of the University of California shall have no
00024 // liability with respect to the infringement of other
00025 // copyrights by any part of this software.
00026 //
00027 
00028 #ifndef _ARRAYVIEW_DATA_H_
00029 #define _ARRAYVIEW_DATA_H_
00030 
00031 //
00032 // ArrayViewData.H
00033 //
00034 // ArrayViewData is a wrapper around LayoutData<BaseFab<Real>> for use
00035 // in ArrayView.  It provides random access and the ability to
00036 // directly set the data.  If you use it outside ArrayView, and it
00037 // doesn't work, your whining complaints will be ignored.
00038 //
00039 
00040 #include "LayoutData.H"
00041 #include "BaseFab.H"
00042 #include "REAL.H"
00043 #include "FArrayBox.H"
00044 
00045 class ArrayViewData
00046 {
00047 public:
00048   ArrayViewData() : m_layoutdata_ptr(NULL) {};
00049   ~ArrayViewData() {};
00050   ArrayViewData(LayoutData<BaseFab<Real> >* a_layoutdata_ptr)
00051     :
00052     m_layoutdata_ptr(a_layoutdata_ptr)
00053     {};
00054 
00055   ArrayViewData(LayoutData<FArrayBox>* a_layoutdata_ptr)
00056     :
00057     m_layoutdata_ptr((LayoutData<BaseFab<Real> >*) a_layoutdata_ptr)
00058     {};
00059 
00060   BaseFab<Real>& 
00061   operator[](int a_elem)
00062     {
00063       return *(m_layoutdata_ptr->m_vector[a_elem]);
00064     }
00065 
00066   void
00067   set(int a_elem, BaseFab<Real>* a_fab_ptr)
00068     {
00069       m_layoutdata_ptr->m_vector[a_elem] = a_fab_ptr;
00070     }
00071 
00072 private:
00073   LayoutData<BaseFab<Real> >* m_layoutdata_ptr;
00074 };
00075 
00076 #endif

Generated on Thu Aug 29 11:05:44 2002 for Chombo&INS by doxygen1.2.16