PDS_Data_Block.hh

Go to the documentation of this file.

/*  PDS_Data_Block
 
HiROC CVS ID: PDS_Data_Block.hh,v 1.9 2013/03/14 21:00:43 guym Exp
 
Copyright (C) 2006-2007 Arizona Board of Regents on behalf of the
Planetary Image Research Laboratory, Lunar and Planetary Laboratory at
the University of Arizona.
 
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License, version 2, as
published by the Free Software Foundation.
 
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
 
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/
 
#ifndef _PDS_Data_Block_
#define _PDS_Data_Block_
 
#include    "PDS_Data.hh"
 
#include    <string>
#include    <iosfwd>
 
 
namespace UA
{
namespace HiRISE
{
class PDS_Data_Block
:   public PDS_Data
{
public:
/*==============================================================================
    Constants:
*/
static const char* const
    ID;

static const char
    *BLOCK_WIDTH_PARAMETER_NAME;

static const char
    *BLOCK_HEIGHT_PARAMETER_NAME;
 
/*==============================================================================
    Constructors:
*/
PDS_Data_Block ();

PDS_Data_Block 
    (
    const idaeim::PVL::Aggregate&   parameters, 
    std::ios::off_type              file_offset
    );

PDS_Data_Block
   (
   const idaeim::PVL::Aggregate& parameters,
   const std::string& filename
   );
 
 
/*==============================================================================
    Accessors:
*/
std::ios::off_type location ()
{return Location;}

unsigned long long size ()
{return Size;}
 
/*==============================================================================
    Data:
*/
protected:

std::ios::off_type
    Location;

unsigned long long
    Size;

virtual unsigned long long data_block_size ();
 
};  //  class PDS_Data_Block
 
}   //  namespace HiRISE
}   //  namespace UA
#endif