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
|
// $Header: /home/eschnett/C/carpet/Carpet/Carpet/CarpetLib/src/data.hh,v 1.14 2003/10/14 16:39:16 schnetter Exp $
#ifndef DATA_HH
#define DATA_HH
#include <assert.h>
#include <iostream>
#include <string>
#include "cctk.h"
#include "defs.hh"
#include "dist.hh"
#include "bbox.hh"
#include "gdata.hh"
#include "vect.hh"
using namespace std;
// A real data storage
template<class T,int D>
class data: public gdata<D> {
// Types
typedef vect<int,D> ivect;
typedef bbox<int,D> ibbox;
// Fields
T* _storage; // the data (if located on this processor)
public:
// Constructors
data (const int varindex);
data (const int varindex, const ibbox& extent, const int proc);
// Destructors
virtual ~data ();
// Pseudo constructors
virtual data* make_typed (const int varindex) const;
// Storage management
virtual void allocate (const ibbox& extent, const int proc,
void* const mem=0);
virtual void free ();
virtual void transfer_from (gdata<D>* gsrc);
// Processor management
virtual void change_processor (const int newproc, void* const mem=0);
// Accessors
virtual const void* storage () const {
assert (this->_has_storage);
return _storage;
}
virtual void* storage () {
assert (this->_has_storage);
return _storage;
}
// Data accessors
const T& operator[] (const ivect& index) const {
assert (_storage);
return _storage[offset(index)];
}
T& operator[] (const ivect& index) {
assert (_storage);
return _storage[offset(index)];
}
// Data manipulators
void copy_from_innerloop (const gdata<D>* gsrc,
const ibbox& box);
void interpolate_from_innerloop (const vector<const gdata<D>*> gsrcs,
const vector<CCTK_REAL> times,
const ibbox& box, const CCTK_REAL time,
const int order_space,
const int order_time);
public:
// Output
ostream& output (ostream& os) const;
};
#endif // DATA_HH
|
