storagelayout.hh

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/*
* This file is part of rasdaman community.
*
* Rasdaman community is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Rasdaman community 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 rasdaman community.  If not, see <http://www.gnu.org/licenses/>.
*
* Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 Peter Baumann /
rasdaman GmbH.
*
* For more information please see <http://www.rasdaman.org>
* or contact Peter Baumann via <baumann@rasdaman.com>.
*/
 
#ifndef _R_STORAGELAYOUT_HH_
#define _R_STORAGELAYOUT_HH_
 
#include "raslib/mddtypes.hh"
 
#include <iosfwd>
#include <vector>
#include <string>
 
// forward declarations
class r_Storage_Layout;
class r_GMarray;
class r_Tiling;
class r_Minterval;
template <typename T>
class r_Set;
 
//@ManMemo: Module: {\bf rasodmg}
 
class r_Storage_Layout
{
public:
    r_Storage_Layout(r_Data_Format init_format = r_Array, const char *formatParams = NULL);
 
    r_Storage_Layout(r_Tiling *ts, r_Data_Format init_format = r_Array, const char *formatParams = NULL);
 
    r_Storage_Layout(const r_Storage_Layout &sl);
 
    virtual r_Storage_Layout *clone() const;
 
    virtual ~r_Storage_Layout();
 
    const r_Tiling *get_tiling() const;
 
    r_Data_Format get_storage_format() const;
 
    const char *get_storage_format_params() const;
 
    virtual r_Set<r_GMarray *> decomposeMDD(const r_GMarray *mar) const;
 
    virtual std::vector<r_Minterval> decomposeMDD(const r_Minterval &domain, const r_Bytes cell_size) const;
 
    void print_status(std::ostream &s) const;
 
    virtual bool is_compatible(const r_Minterval &obj_domain, r_Bytes celltypesize) const;
 
protected:
    r_Tiling *til{NULL};
 
    r_Data_Format storage_format{r_Array};
 
    std::string storage_params;
};
 
//@ManMemo: Module: {\bf rasodmg }
extern std::ostream &operator<<(std::ostream &s, const r_Storage_Layout &sl);
 
#endif