1 // Copyright (C) 2007-2013 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
19 // Author : Anthony Geay (CEA/DEN)
21 #include "MEDCouplingRefCountObject.hxx"
22 #include "MED_version.h"
27 using namespace ParaMEDMEM;
29 const char *ParaMEDMEM::MEDCouplingVersionStr()
31 return SALOMEMED_VERSION_STR;
34 int ParaMEDMEM::MEDCouplingVersion()
36 return SALOMEMED_VERSION;
39 void ParaMEDMEM::MEDCouplingVersionMajMinRel(int& maj, int& minor, int& releas)
41 int ver=SALOMEMED_VERSION;
42 maj=(ver & 0xFF0000) >> 16;
43 minor=(ver & 0xFF00) >> 8;
47 int ParaMEDMEM::MEDCouplingSizeOfVoidStar()
49 return 8*sizeof(std::size_t);
53 * If true is returned it is a LittleEndian machine.
54 * If false it is a BigEndian machine.
55 * \return the coding mode of integers of the machine.
57 bool ParaMEDMEM::MEDCouplingByteOrder()
60 unsigned char *xc(reinterpret_cast<unsigned char *>(&x));
64 const char *ParaMEDMEM::MEDCouplingByteOrderStr()
66 static const char LITTLEENDIAN_STR[]="LittleEndian";
67 static const char BIGENDIAN_STR[]="BigEndian";
68 if(MEDCouplingByteOrder())
69 return LITTLEENDIAN_STR;
76 std::size_t BigMemoryObject::getHeapMemorySize() const
78 std::size_t ret(getHeapMemorySizeWithoutChildren());
79 std::vector<const BigMemoryObject *> v(getDirectChildren());
80 std::set<const BigMemoryObject *> s1,s2(v.begin(),v.end());
83 std::set<const BigMemoryObject *> s3;
84 for(std::set<const BigMemoryObject *>::const_iterator it=s2.begin();it!=s2.end();it++)
86 if(s1.find(*it)==s1.end())
88 ret+=(*it)->getHeapMemorySizeWithoutChildren();
90 std::vector<const BigMemoryObject *> v2((*it)->getDirectChildren());
91 for(std::vector<const BigMemoryObject *>::const_iterator it2=v2.begin();it2!=v2.end();it2++)
92 if(s1.find(*it2)==s1.end())
101 std::string BigMemoryObject::getHeapMemorySizeStr() const
103 static const char *UNITS[4]={"B","kB","MB","GB"};
104 std::size_t m(getHeapMemorySize());
105 std::ostringstream oss; oss.precision(3);
106 std::size_t remain(0);
115 std::ostringstream oss2; oss2 << std::fixed << ((double)remain)/1024.;
116 std::string s(oss2.str());
118 std::size_t pos(s.find_last_not_of('0'));
122 oss << s.substr(0,pos+1);
124 oss << " " << UNITS[i];
137 oss << m << " " << UNITS[3];
141 BigMemoryObject::~BigMemoryObject()
147 RefCountObjectOnly::RefCountObjectOnly():_cnt(1)
151 RefCountObjectOnly::RefCountObjectOnly(const RefCountObjectOnly& other):_cnt(1)
155 bool RefCountObjectOnly::decrRef() const
157 bool ret=((--_cnt)==0);
163 void RefCountObjectOnly::incrRef() const
168 int RefCountObjectOnly::getRCValue() const
173 RefCountObjectOnly::~RefCountObjectOnly()
178 * Do nothing here ! It is not a bug ( I hope :) ) because all subclasses that
179 * copies using operator= should not copy the ref counter of \a other !
181 RefCountObjectOnly& RefCountObjectOnly::operator=(const RefCountObjectOnly& other)
188 RefCountObject::RefCountObject()
192 RefCountObject::RefCountObject(const RefCountObject& other):RefCountObjectOnly(other)
196 RefCountObject::~RefCountObject()