1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
/*
* 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>.
/
/**
* INCLUDE: storagelayout.hh
*
* MODULE: rasodmg
* CLASS: r_Storage_Layout, r_Domain_Storage_Layout
*
* COMMENTS:
* None
*/
#ifndef _R_STORAGELAYOUT_HH_
#define _R_STORAGELAYOUT_HH_
#include <iostream>
using std::cout;
#include "raslib/mddtypes.hh"
#include "rasodmg/set.hh"
// forward declarations
class r_Storage_Layout;
class r_GMarray;
class ClientComm;
class r_Tiling;
class r_Minterval;
//@ManMemo: Module: {\bf rasodmg}
/*@Doc:
The {\tt r_Storage_Layout} class is used to express the storage options
for {\tt r_Marray} objects. This is the superclass of different storage
layout classes which may be used for different types of storage layout
schemes. It is also used directly by the rasdaman client for
default storage layout, i.e., for the storage layout for objects for
which absolutely none has been defined.
Notice: the tiling options are invalid if the rasdaman client is running
with the option notiling. In that case, no tiling is done,
independently of the storage layout chosen.
For the time being, compression does not work.
*/
/**
* \ingroup Rasodmgs
*/
class r_Storage_Layout
{
public:
/// the dataformat is not used. please use the database methods for this purpose.
r_Storage_Layout(r_Data_Format init_format = r_Array, const char* formatParams = NULL);
/// the dataformat is not used. please use the database methods for this purpose.
r_Storage_Layout(r_Tiling* ts, r_Data_Format init_format = r_Array, const char* formatParams = NULL);
/// Copy constructor.
r_Storage_Layout(const r_Storage_Layout& sl);
///
virtual r_Storage_Layout* clone() const;
/// virtual destructor
virtual ~r_Storage_Layout();
///
const r_Tiling* get_tiling() const;
/// this does not do anything important. please use the database methods for this purpose.
r_Data_Format get_storage_format() const;
/// this does not do anything important. please use the database methods for this purpose.
const char* get_storage_format_params() const;
/// Function for decomposing large MDDs into a set of smaller tiles
virtual r_Set< r_GMarray* >* decomposeMDD(const r_GMarray* mar) const throw (r_Error);
/// writes the state of the object to the specified stream
void print_status(std::ostream& s = cout) const;
///
virtual bool is_compatible(const r_Minterval& obj_domain, r_Bytes celltypesize) const;
protected:
friend class ClientComm;
friend class r_GMArray;
char* storage_params;
/// the dataformat is not used. please use the database methods for this purpose.
r_Data_Format storage_format;
/// Tiling scheme
r_Tiling* til;
};
//@ManMemo: Module: {\bf rasodmg }
/**
Output stream operator for objects of type {\tt const} \Ref{r_Storage_Layout}.
*/
extern std::ostream& operator<<(std::ostream& s, const r_Storage_Layout& sl);
#if (defined(__VISUALC__) && !defined(__EXECUTABLE__))
#define __EXECUTABLE__
#include "raslib/dlist.hh"
#undef __EXECUTABLE__
#else
#include "raslib/dlist.hh"
#endif
#endif
|
