escript Revision_
Taipan.h
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1
2/*****************************************************************************
3*
4* Copyright (c) 2003-2020 by The University of Queensland
5* http://www.uq.edu.au
6*
7* Primary Business: Queensland, Australia
8* Licensed under the Apache License, version 2.0
9* http://www.apache.org/licenses/LICENSE-2.0
10*
11* Development until 2012 by Earth Systems Science Computational Center (ESSCC)
12* Development 2012-2013 by School of Earth Sciences
13* Development from 2014-2017 by Centre for Geoscience Computing (GeoComp)
14* Development from 2019 by School of Earth and Environmental Sciences
15**
16*****************************************************************************/
17
18
19#if !defined escript_Taipan_20050427_H
20#define escript_Taipan_20050427_H
21#include "system_dep.h"
22
23namespace escript {
24
45
46 public:
47
48typedef long size_type; // needs to be parallelised by openmp. It should not take negative values.
49 // do not assume that it is unsigned though
50
64 Taipan();
65
79 ~Taipan();
80
89 double*
90 new_array(size_type dim, size_type N);
91
98 void
99 delete_array(double* array);
100
106 void
107 release_unused_arrays();
108
113 int
114 num_arrays();
115
120 int
121 num_arrays(size_type N);
122
127 int
128 num_free(size_type N);
129
134 long
135 num_elements();
136
141 void
142 dump_stats();
143
148 void
149 clear_stats();
150
151 protected:
152
153 private:
157 void operator=(const Taipan& c){}
158
159 typedef struct Taipan_StatTable {
161 int frees;
167 } Taipan_StatTable;
168
170
171 typedef struct Taipan_MemTable {
172 double* array;
176 bool free;
178 } Taipan_MemTable;
179
181
183
184};
185
186} // end of namespace
187
188#endif
Taipan array manager, C++ version. Based on TaipanMemManager C module by Lutz Gross.
Definition: Taipan.h:44
long size_type
Definition: Taipan.h:48
void operator=(const Taipan &c)
Definition: Taipan.h:157
Taipan_MemTable * memTable_Root
Definition: Taipan.h:180
Taipan_StatTable * statTable
Definition: Taipan.h:169
long totalElements
Definition: Taipan.h:182
#define ESCRIPT_DLL_API
Definition: escriptcore/src/system_dep.h:30
Definition: AbstractContinuousDomain.cpp:23
static dim_t N
Definition: SparseMatrix_saveHB.cpp:37
Definition: Taipan.h:171
double * array
Definition: Taipan.h:172
bool free
Definition: Taipan.h:176
int numThreads
Definition: Taipan.h:175
size_type N
Definition: Taipan.h:174
struct Taipan_MemTable * next
Definition: Taipan.h:177
size_type dim
Definition: Taipan.h:173
Definition: Taipan.h:159
int deallocations
Definition: Taipan.h:163
int frees
Definition: Taipan.h:161
long max_tab_size
Definition: Taipan.h:166
int requests
Definition: Taipan.h:160
long deallocated_elements
Definition: Taipan.h:165
int allocations
Definition: Taipan.h:162
long allocated_elements
Definition: Taipan.h:164