GRASS GIS 8 Programmer's Manual 8.3.2(2024)-exported
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mm_utils.cpp
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1/****************************************************************************
2 *
3 * MODULE: iostream
4 *
5
6 * COPYRIGHT (C) 2007 Laura Toma
7 *
8 *
9
10 * Iostream is a library that implements streams, external memory
11 * sorting on streams, and an external memory priority queue on
12 * streams. These are the fundamental components used in external
13 * memory algorithms.
14
15 * Credits: The library was developed by Laura Toma. The kernel of
16 * class STREAM is based on the similar class existent in the GPL TPIE
17 * project developed at Duke University. The sorting and priority
18 * queue have been developed by Laura Toma based on communications
19 * with Rajiv Wickremesinghe. The library was developed as part of
20 * porting Terraflow to GRASS in 2001. PEARL upgrades in 2003 by
21 * Rajiv Wickremesinghe as part of the Terracost project.
22
23 *
24 * This program is free software; you can redistribute it and/or modify
25 * it under the terms of the GNU General Public License as published by
26 * the Free Software Foundation; either version 2 of the License, or
27 * (at your option) any later version.
28 *
29
30 * This program is distributed in the hope that it will be useful,
31 * but WITHOUT ANY WARRANTY; without even the implied warranty of
32 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
33 * General Public License for more details. *
34 * **************************************************************************/
35
36#include <sys/types.h>
37#include <ctype.h>
38#include <ostream>
39#include <iostream>
40#include <stdio.h>
41
42// #include <mm.h>
43#include <grass/iostream/mm.h>
44
46{
47 size_t sz_avail = 0;
48 sz_avail = MM_manager.memory_available();
49 printf("available memory: %.2fMB\n", sz_avail / (float)(1 << 20));
50}
51
53{
54 size_t fmem;
55 fmem = MM_manager.memory_available();
56 return fmem;
57}
58
59void MEMORY_LOG(const std::string &str)
60{
61 printf("%s", str.c_str());
62 fflush(stdout);
63}
MM_register MM_manager
Definition mm.cpp:475
void MEMORY_LOG(const std::string &str)
Definition mm_utils.cpp:59
void LOG_avail_memo()
Definition mm_utils.cpp:45
size_t getAvailableMemory()
Definition mm_utils.cpp:52