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Remove hard-coded "/dev/stdout".

Browse Source 
This will improve the portability.
We also change the interface of I/O functions for ease of the
development unit tests.
This commit is contained in:
Tetsuo Kiso 2012-03-10 19:04:43 +09:00
parent 3ce46da4cd
commit 5d600f2b50
13 changed files with 267 additions and 247 deletions
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114
mert/FeatureArray.cpp
View File

@ -6,94 +6,104 @@
*
*/
#include <fstream>
#include "FeatureArray.h"
#include "FileStream.h"
#include "Util.h"
FeatureArray::FeatureArray()
: m_index(""), m_num_features(0), m_sparse_flag(false) {}
FeatureArray::~FeatureArray() {}
void FeatureArray::savetxt(std::ofstream& outFile)
void FeatureArray::savetxt(ostream* os)
{
outFile << FEATURES_TXT_BEGIN << " " << m_index << " " << m_array.size()
<< " " << m_num_features << " " << m_features << std::endl;
*os << FEATURES_TXT_BEGIN << " " << m_index << " " << m_array.size()
<< " " << m_num_features << " " << m_features << endl;
for (featarray_t::iterator i = m_array.begin(); i != m_array.end(); ++i) {
i->savetxt(outFile);
outFile << std::endl;
i->savetxt(os);
*os << endl;
}
outFile << FEATURES_TXT_END << std::endl;
*os << FEATURES_TXT_END << endl;
}
void FeatureArray::savebin(std::ofstream& outFile)
void FeatureArray::savebin(ostream* os)
{
outFile << FEATURES_BIN_BEGIN << " " << m_index << " " << m_array.size()
<< " " << m_num_features << " " << m_features << std::endl;
*os << FEATURES_BIN_BEGIN << " " << m_index << " " << m_array.size()
<< " " << m_num_features << " " << m_features << endl;
for (featarray_t::iterator i = m_array.begin(); i != m_array.end(); ++i)
i->savebin(outFile);
i->savebin(os);
outFile << FEATURES_BIN_END << std::endl;
*os << FEATURES_BIN_END << endl;
}
void FeatureArray::save(std::ofstream& inFile, bool bin)
void FeatureArray::save(ostream* os, bool bin)
{
if (size()>0)
(bin)?savebin(inFile):savetxt(inFile);
if (size() <= 0) return;
if (bin) {
savebin(os);
} else {
savetxt(os);
}
}
void FeatureArray::save(const std::string &file, bool bin)
void FeatureArray::save(const string &file, bool bin)
{
std::ofstream outFile(file.c_str(), std::ios::out); // matches a stream with a file. Opens the file
save(outFile);
outFile.close();
ofstream ofs(file.c_str(), ios::out);
if (!ofs) {
cerr << "Failed to open " << file << endl;
exit(1);
}
ostream *os = &ofs;
save(os, bin);
ofs.close();
}
void FeatureArray::loadbin(ifstream& inFile, size_t n)
void FeatureArray::save(bool bin)
{
save(&cout, bin);
}
void FeatureArray::loadbin(istream* is, size_t n)
{
FeatureStats entry(m_num_features);
for (size_t i=0 ; i < n; i++) {
entry.loadbin(inFile);
for (size_t i = 0 ; i < n; i++) {
entry.loadbin(is);
add(entry);
}
}
void FeatureArray::loadtxt(ifstream& inFile, size_t n)
void FeatureArray::loadtxt(istream* is, size_t n)
{
FeatureStats entry(m_num_features);
for (size_t i=0 ; i < n; i++) {
entry.loadtxt(inFile);
for (size_t i = 0; i < n; i++) {
entry.loadtxt(is);
add(entry);
if (entry.getSparse().size()>0)
m_sparse_flag = true;
}
}
void FeatureArray::load(ifstream& inFile)
void FeatureArray::load(istream* is)
{
size_t number_of_entries=0;
bool binmode=false;
size_t number_of_entries = 0;
bool binmode = false;
std::string substring, stringBuf;
std::string::size_type loc;
string substring, stringBuf;
string::size_type loc;
std::getline(inFile, stringBuf);
if (!inFile.good()) {
getline(*is, stringBuf);
if (!is->good()) {
return;
}
if (!stringBuf.empty()) {
if ((loc = stringBuf.find(FEATURES_TXT_BEGIN)) == 0) {
binmode=false;
binmode = false;
} else if ((loc = stringBuf.find(FEATURES_BIN_BEGIN)) == 0) {
binmode=true;
binmode = true;
} else {
TRACE_ERR("ERROR: FeatureArray::load(): Wrong header");
return;
@ -108,33 +118,35 @@ void FeatureArray::load(ifstream& inFile)
m_features = stringBuf;
}
(binmode)?loadbin(inFile, number_of_entries):loadtxt(inFile, number_of_entries);
if (binmode) {
loadbin(is, number_of_entries);
} else {
loadtxt(is, number_of_entries);
}
std::getline(inFile, stringBuf);
getline(*is, stringBuf);
if (!stringBuf.empty()) {
if ((loc = stringBuf.find(FEATURES_TXT_END)) != 0 && (loc = stringBuf.find(FEATURES_BIN_END)) != 0) {
if ((loc = stringBuf.find(FEATURES_TXT_END)) != 0 &&
(loc = stringBuf.find(FEATURES_BIN_END)) != 0) {
TRACE_ERR("ERROR: FeatureArray::load(): Wrong footer");
return;
}
}
}
void FeatureArray::load(const std::string &file)
void FeatureArray::load(const string &file)
{
TRACE_ERR("loading data from " << file << std::endl);
inputfilestream inFile(file); // matches a stream with a file. Opens the file
load((ifstream&) inFile);
inFile.close();
TRACE_ERR("loading data from " << file << endl);
inputfilestream input_stream(file); // matches a stream with a file. Opens the file
istream* is = &input_stream;
load(is);
input_stream.close();
}
void FeatureArray::merge(FeatureArray& e)
{
//dummy implementation
for (size_t i=0; i<e.size(); i++)
for (size_t i = 0; i < e.size(); i++)
add(e.get(i));
}

20
mert/FeatureArray.h
View File

@ -11,7 +11,6 @@
#include <vector>
#include <iostream>
#include <fstream>
#include "FeatureStats.h"
using namespace std;
@ -89,17 +88,16 @@ public:
m_features = f;
}
void savetxt(ofstream& outFile);
void savebin(ofstream& outFile);
void save(ofstream& outFile, bool bin=false);
void save(const std::string &file, bool bin=false);
inline void save(bool bin=false) {
save("/dev/stdout",bin);
}
void savetxt(std::ostream* os);
void savebin(std::ostream* os);
void save(std::ostream* os, bool bin=false);
void loadtxt(ifstream& inFile, size_t n);
void loadbin(ifstream& inFile, size_t n);
void load(ifstream& inFile);
void save(const std::string &file, bool bin=false);
void save(bool bin=false);
void loadtxt(std::istream* is, size_t n);
void loadbin(std::istream* is, size_t n);
void load(std::istream* is);
void load(const std::string &file);
bool check_consistency() const;

54
mert/FeatureData.cpp
View File

@ -13,44 +13,41 @@
#include "Util.h"
#include <cstdio>
static const float MIN_FLOAT=-1.0*numeric_limits<float>::max();
static const float MAX_FLOAT=numeric_limits<float>::max();
static const float MIN_FLOAT = -1.0 * numeric_limits<float>::max();
static const float MAX_FLOAT = numeric_limits<float>::max();
FeatureData::FeatureData()
: m_num_features(0),
m_sparse_flag(false) {}
void FeatureData::save(std::ofstream& outFile, bool bin)
void FeatureData::save(ostream* os, bool bin)
{
for (featdata_t::iterator i = m_array.begin(); i != m_array.end(); i++)
i->save(outFile, bin);
i->save(os, bin);
}
void FeatureData::save(const std::string &file, bool bin)
void FeatureData::save(const string &file, bool bin)
{
if (file.empty()) return;
TRACE_ERR("saving the array into " << file << std::endl);
std::ofstream outFile(file.c_str(), std::ios::out); // matches a stream with a file. Opens the file
save(outFile, bin);
outFile.close();
TRACE_ERR("saving the array into " << file << endl);
ofstream ofs(file.c_str(), ios::out); // matches a stream with a file. Opens the file
ostream* os = &ofs;
save(os, bin);
ofs.close();
}
void FeatureData::load(ifstream& inFile)
void FeatureData::load(istream* is)
{
FeatureArray entry;
while (!inFile.eof()) {
while (!is->eof()) {
if (!inFile.good()) {
std::cerr << "ERROR FeatureData::load inFile.good()" << std::endl;
if (!is->good()) {
cerr << "ERROR FeatureData::load inFile.good()" << endl;
}
entry.clear();
entry.load(inFile);
entry.load(is);
if (entry.size() == 0)
break;
@ -66,19 +63,16 @@ void FeatureData::load(ifstream& inFile)
}
void FeatureData::load(const std::string &file)
void FeatureData::load(const string &file)
{
TRACE_ERR("loading feature data from " << file << std::endl);
inputfilestream inFile(file); // matches a stream with a file. Opens the file
if (!inFile) {
TRACE_ERR("loading feature data from " << file << endl);
inputfilestream input_stream(file); // matches a stream with a file. Opens the file
if (!input_stream) {
throw runtime_error("Unable to open feature file: " + file);
}
load((ifstream&) inFile);
inFile.close();
istream* is = &input_stream;
load(is);
input_stream.close();
}
void FeatureData::add(FeatureArray& e)
@ -93,7 +87,7 @@ void FeatureData::add(FeatureArray& e)
}
}
void FeatureData::add(FeatureStats& e, const std::string& sent_idx)
void FeatureData::add(FeatureStats& e, const string& sent_idx)
{
if (exists(sent_idx)) { // array at position e.getIndex() already exists
//enlarge array at position e.getIndex()
@ -132,7 +126,7 @@ void FeatureData::setIndex()
}
}
void FeatureData::setFeatureMap(const std::string& feat)
void FeatureData::setFeatureMap(const string& feat)
{
m_num_features = 0;
m_features = feat;

7
mert/FeatureData.h
View File

@ -92,12 +92,13 @@ public:
}
void save(const std::string &file, bool bin=false);
void save(ofstream& outFile, bool bin=false);
void save(std::ostream* os, bool bin=false);
inline void save(bool bin=false) {
save("/dev/stdout", bin);
save(&cout, bin);
}
void load(ifstream& inFile);
void load(std::istream* is);
void load(const std::string &file);
bool check_consistency() const;

61
mert/FeatureStats.cpp
View File

@ -8,6 +8,7 @@
#include "FeatureStats.h"
#include <fstream>
#include <cmath>
#include "Util.h"
@ -89,7 +90,7 @@ FeatureStats::FeatureStats(const size_t size)
memset(m_array, 0, GetArraySizeWithBytes());
}
FeatureStats::FeatureStats(std::string &theString)
FeatureStats::FeatureStats(string &theString)
: m_available_size(0), m_entries(0), m_array(NULL)
{
set(theString);
@ -144,9 +145,9 @@ void FeatureStats::addSparse(const string& name, FeatureStatsType v)
m_map.set(name,v);
}
void FeatureStats::set(std::string &theString)
void FeatureStats::set(string &theString)
{
std::string substring, stringBuf;
string substring, stringBuf;
reset();
while (!theString.empty()) {
@ -163,48 +164,50 @@ void FeatureStats::set(std::string &theString)
}
}
void FeatureStats::loadbin(std::ifstream& inFile)
void FeatureStats::loadbin(istream* is)
{
inFile.read((char*) m_array, GetArraySizeWithBytes());
is->read(reinterpret_cast<char*>(m_array),
static_cast<streamsize>(GetArraySizeWithBytes()));
}
void FeatureStats::loadtxt(std::ifstream& inFile)
void FeatureStats::loadtxt(istream* is)
{
std::string theString;
std::getline(inFile, theString);
set(theString);
string line;
getline(*is, line);
set(line);
}
void FeatureStats::loadtxt(const std::string &file)
void FeatureStats::loadtxt(const string &file)
{
// TRACE_ERR("loading the stats from " << file << std::endl);
std::ifstream inFile(file.c_str(), std::ios::in); // matches a stream with a file. Opens the file
loadtxt(inFile);
ifstream ifs(file.c_str(), ios::in);
if (!ifs) {
cerr << "Failed to open " << file << endl;
exit(1);
}
istream* is = &ifs;
loadtxt(is);
}
void FeatureStats::savetxt(const std::string &file)
void FeatureStats::savetxt(const string &file)
{
// TRACE_ERR("saving the stats into " << file << std::endl);
std::ofstream outFile(file.c_str(), std::ios::out); // matches a stream with a file. Opens the file
savetxt(outFile);
ofstream ofs(file.c_str(), ios::out);
ostream* os = &ofs;
savetxt(os);
}
void FeatureStats::savetxt(std::ofstream& outFile)
void FeatureStats::savetxt(ostream* os)
{
// TRACE_ERR("saving the stats" << std::endl);
outFile << *this;
*os << *this;
}
void FeatureStats::savebin(std::ofstream& outFile)
void FeatureStats::savetxt() {
savetxt(&cout);
}
void FeatureStats::savebin(ostream* os)
{
outFile.write((char*) m_array, GetArraySizeWithBytes());
os->write(reinterpret_cast<char*>(m_array),
static_cast<streamsize>(GetArraySizeWithBytes()));
}
ostream& operator<<(ostream& o, const FeatureStats& e)

13
mert/FeatureStats.h
View File

@ -10,7 +10,6 @@
#define MERT_FEATURE_STATS_H_
#include <cstring>
#include <fstream>
#include <iostream>
#include <map>
#include <string>
@ -118,15 +117,13 @@ public:
}
void savetxt(const std::string &file);
void savetxt(ofstream& outFile);
void savebin(ofstream& outFile);
inline void savetxt() {
savetxt("/dev/stdout");
}
void savetxt(std::ostream* os);
void savebin(std::ostream* os);
void savetxt();
void loadtxt(const std::string &file);
void loadtxt(ifstream& inFile);
void loadbin(ifstream& inFile);
void loadtxt(std::istream* is);
void loadbin(std::istream* is);
/**
* Write the whole object to a stream.

1
mert/FileStream.h
View File

@ -2,6 +2,7 @@
#define MERT_FILE_STREAM_H_
#include <fstream>
#include <iostream>
#include <streambuf>
#include <string>

102
mert/ScoreArray.cpp
View File

@ -13,74 +13,82 @@
ScoreArray::ScoreArray()
: m_num_scores(0), m_index("") {}
void ScoreArray::savetxt(std::ofstream& outFile, const std::string& sctype)
void ScoreArray::savetxt(ostream* os, const string& sctype)
{
outFile << SCORES_TXT_BEGIN << " " << m_index << " " << m_array.size()
<< " " << m_num_scores << " " << sctype << std::endl;
*os << SCORES_TXT_BEGIN << " " << m_index << " " << m_array.size()
<< " " << m_num_scores << " " << sctype << endl;
for (scorearray_t::iterator i = m_array.begin(); i !=m_array.end(); i++) {
i->savetxt(outFile);
outFile << std::endl;
i->savetxt(os);
*os << endl;
}
outFile << SCORES_TXT_END << std::endl;
*os << SCORES_TXT_END << endl;
}
void ScoreArray::savebin(std::ofstream& outFile, const std::string& sctype)
void ScoreArray::savebin(ostream* os, const string& score_type)
{
outFile << SCORES_BIN_BEGIN << " " << m_index << " " << m_array.size()
<< " " << m_num_scores << " " << sctype << std::endl;
for (scorearray_t::iterator i = m_array.begin(); i !=m_array.end(); i++)
i->savebin(outFile);
outFile << SCORES_BIN_END << std::endl;
*os << SCORES_BIN_BEGIN << " " << m_index << " " << m_array.size()
<< " " << m_num_scores << " " << score_type << endl;
for (scorearray_t::iterator i = m_array.begin();
i != m_array.end(); i++) {
i->savebin(os);
}
*os << SCORES_BIN_END << endl;
}
void ScoreArray::save(std::ofstream& inFile, const std::string& sctype, bool bin)
void ScoreArray::save(ostream* os, const string& score_type, bool bin)
{
if (size() <= 0) return;
if (bin) {
savebin(inFile, sctype);
savebin(os, score_type);
} else {
savetxt(inFile, sctype);
savetxt(os, score_type);
}
}
void ScoreArray::save(const std::string &file, const std::string& sctype, bool bin)
void ScoreArray::save(const string &file, const string& score_type, bool bin)
{
std::ofstream outFile(file.c_str(), std::ios::out); // matches a stream with a file. Opens the file
save(outFile, sctype, bin);
outFile.close();
}
void ScoreArray::loadbin(ifstream& inFile, size_t n)
{
ScoreStats entry(m_num_scores);
for (size_t i=0 ; i < n; i++) {
entry.loadbin(inFile);
add(entry);
ofstream ofs(file.c_str(), ios::out);
if (!ofs) {
cerr << "Failed to open " << file << endl;
exit(1);
}
ostream* os = &ofs;
save(os, score_type, bin);
ofs.close();
}
void ScoreArray::loadtxt(ifstream& inFile, size_t n)
void ScoreArray::save(const string& score_type, bool bin) {
save(&cout, score_type, bin);
}
void ScoreArray::loadbin(istream* is, size_t n)
{
ScoreStats entry(m_num_scores);
for (size_t i = 0; i < n; i++) {
entry.loadtxt(inFile);
entry.loadbin(is);
add(entry);
}
}
void ScoreArray::load(ifstream& inFile)
void ScoreArray::loadtxt(istream* is, size_t n)
{
ScoreStats entry(m_num_scores);
for (size_t i = 0; i < n; i++) {
entry.loadtxt(is);
add(entry);
}
}
void ScoreArray::load(istream* is)
{
size_t number_of_entries = 0;
bool binmode = false;
std::string substring, stringBuf;
std::string::size_type loc;
string substring, stringBuf;
string::size_type loc;
std::getline(inFile, stringBuf);
if (!inFile.good()) {
getline(*is, stringBuf);
if (!is->good()) {
return;
}
@ -105,12 +113,12 @@ void ScoreArray::load(ifstream& inFile)
}
if (binmode) {
loadbin(inFile, number_of_entries);
loadbin(is, number_of_entries);
} else {
loadtxt(inFile, number_of_entries);
loadtxt(is, number_of_entries);
}
std::getline(inFile, stringBuf);
getline(*is, stringBuf);
if (!stringBuf.empty()) {
if ((loc = stringBuf.find(SCORES_TXT_END)) != 0 &&
(loc = stringBuf.find(SCORES_BIN_END)) != 0) {
@ -120,15 +128,13 @@ void ScoreArray::load(ifstream& inFile)
}
}
void ScoreArray::load(const std::string &file)
void ScoreArray::load(const string &file)
{
TRACE_ERR("loading data from " << file << std::endl);
inputfilestream inFile(file); // matches a stream with a file. Opens the file
load((ifstream&) inFile);
inFile.close();
TRACE_ERR("loading data from " << file << endl);
inputfilestream input_stream(file); // matches a stream with a file. Opens the file
istream* is = &input_stream;
load(is);
input_stream.close();
}

18
mert/ScoreArray.h
View File

@ -95,17 +95,15 @@ public:
m_num_scores = v;
}
void savetxt(ofstream& outFile, const std::string& sctype);
void savebin(ofstream& outFile, const std::string& sctype);
void save(ofstream& outFile, const std::string& sctype, bool bin=false);
void save(const std::string &file, const std::string& sctype, bool bin=false);
inline void save(const std::string& sctype, bool bin=false) {
save("/dev/stdout", sctype, bin);
}
void savetxt(std::ostream* os, const std::string& score_type);
void savebin(std::ostream* os, const std::string& score_type);
void save(std::ostream* os, const std::string& score_type, bool bin=false);
void save(const std::string &file, const std::string& score_type, bool bin=false);
void save(const std::string& score_type, bool bin=false);
void loadtxt(ifstream& inFile, size_t n);
void loadbin(ifstream& inFile, size_t n);
void load(ifstream& inFile);
void loadtxt(std::istream* is, size_t n);
void loadbin(std::istream* is, size_t n);
void load(std::istream* is);
void load(const std::string &file);
bool check_consistency() const;

49
mert/ScoreData.cpp
View File

@ -7,6 +7,8 @@
*/
#include "ScoreData.h"
#include <fstream>
#include "Scorer.h"
#include "Util.h"
#include "FileStream.h"
@ -21,34 +23,40 @@ ScoreData::ScoreData(Scorer* scorer) :
// TRACE_ERR("ScoreData: m_num_scores: " << m_num_scores << std::endl);
}
void ScoreData::save(std::ofstream& outFile, bool bin)
void ScoreData::save(ostream* os, bool bin)
{
for (scoredata_t::iterator i = m_array.begin(); i != m_array.end(); ++i) {
i->save(outFile, m_score_type, bin);
for (scoredata_t::iterator i = m_array.begin();
i != m_array.end(); ++i) {
i->save(os, m_score_type, bin);
}
}
void ScoreData::save(const std::string &file, bool bin)
void ScoreData::save(const string &file, bool bin)
{
if (file.empty()) return;
TRACE_ERR("saving the array into " << file << std::endl);
TRACE_ERR("saving the array into " << file << endl);
// matches a stream with a file. Opens the file.
std::ofstream outFile(file.c_str(), std::ios::out);
save(outFile, bin);
outFile.close();
ofstream ofs(file.c_str(), ios::out);
ostream* os = &ofs;
save(os, bin);
ofs.close();
}
void ScoreData::load(ifstream& inFile)
void ScoreData::save(bool bin) {
save(&cout, bin);
}
void ScoreData::load(istream* is)
{
ScoreArray entry;
while (!inFile.eof()) {
if (!inFile.good()) {
std::cerr << "ERROR ScoreData::load inFile.good()" << std::endl;
while (!is->eof()) {
if (!is->good()) {
cerr << "ERROR ScoreData::load inFile.good()" << endl;
}
entry.clear();
entry.load(inFile);
entry.load(is);
if (entry.size() == 0) {
break;
}
@ -56,15 +64,16 @@ void ScoreData::load(ifstream& inFile)
}
}
void ScoreData::load(const std::string &file)
void ScoreData::load(const string &file)
{
TRACE_ERR("loading score data from " << file << std::endl);
inputfilestream inFile(file); // matches a stream with a file. Opens the file
if (!inFile) {
TRACE_ERR("loading score data from " << file << endl);
inputfilestream input_stream(file); // matches a stream with a file. Opens the file
if (!input_stream) {
throw runtime_error("Unable to open score file: " + file);
}
load((ifstream&) inFile);
inFile.close();
istream* is = &input_stream;
load(is);
input_stream.close();
}
void ScoreData::add(ScoreArray& e)
@ -79,7 +88,7 @@ void ScoreData::add(ScoreArray& e)
}
}
void ScoreData::add(const ScoreStats& e, const std::string& sent_idx)
void ScoreData::add(const ScoreStats& e, const string& sent_idx)
{
if (exists(sent_idx)) { // array at position e.getIndex() already exists
// Enlarge array at position e.getIndex()

10
mert/ScoreData.h
View File

@ -9,7 +9,7 @@
#ifndef MERT_SCORE_DATA_H_
#define MERT_SCORE_DATA_H_
#include <fstream>
#include <iostream>
#include <vector>
#include <stdexcept>
#include <string>
@ -86,12 +86,10 @@ public:
}
void save(const std::string &file, bool bin=false);
void save(ofstream& outFile, bool bin=false);
inline void save(bool bin=false) {
save("/dev/stdout", bin);
}
void save(std::ostream* os, bool bin=false);
void save(bool bin=false);
void load(ifstream& inFile);
void load(std::istream* is);
void load(const std::string &file);
bool check_consistency() const;

53
mert/ScoreStats.cpp
View File

@ -67,7 +67,7 @@ void ScoreStats::add(ScoreStatsType v)
m_array[m_entries++]=v;
}
void ScoreStats::set(const std::string& str)
void ScoreStats::set(const string& str)
{
reset();
vector<string> out;
@ -78,46 +78,51 @@ void ScoreStats::set(const std::string& str)
}
}
void ScoreStats::loadbin(std::ifstream& inFile)
void ScoreStats::loadbin(istream* is)
{
inFile.read((char*)m_array, GetArraySizeWithBytes());
is->read(reinterpret_cast<char*>(m_array),
static_cast<streamsize>(GetArraySizeWithBytes()));
}
void ScoreStats::loadtxt(std::ifstream& inFile)
void ScoreStats::loadtxt(istream* is)
{
std::string theString;
std::getline(inFile, theString);
set(theString);
string line;
getline(*is, line);
set(line);
}
void ScoreStats::loadtxt(const std::string &file)
void ScoreStats::loadtxt(const string &file)
{
// TRACE_ERR("loading the stats from " << file << std::endl);
std::ifstream inFile(file.c_str(), std::ios::in); // matches a stream with a file. Opens the file
loadtxt(inFile);
ifstream ifs(file.c_str(), ios::in); // matches a stream with a file. Opens the file
if (!ifs) {
cerr << "Failed to open " << file << endl;
exit(1);
}
istream* is = &ifs;
loadtxt(is);
}
void ScoreStats::savetxt(const std::string &file)
void ScoreStats::savetxt(const string &file)
{
// TRACE_ERR("saving the stats into " << file << std::endl);
std::ofstream outFile(file.c_str(), std::ios::out); // matches a stream with a file. Opens the file
savetxt(outFile);
ofstream ofs(file.c_str(), ios::out); // matches a stream with a file. Opens the file
ostream* os = &ofs;
savetxt(os);
}
void ScoreStats::savetxt(std::ofstream& outFile)
void ScoreStats::savetxt(ostream* os)
{
outFile << *this;
*os << *this;
}
void ScoreStats::savebin(std::ofstream& outFile)
void ScoreStats::savetxt() {
savetxt(&cout);
}
void ScoreStats::savebin(ostream* os)
{
outFile.write((char*)m_array, GetArraySizeWithBytes());
os->write(reinterpret_cast<char*>(m_array),
static_cast<streamsize>(GetArraySizeWithBytes()));
}
ostream& operator<<(ostream& o, const ScoreStats& e)

12
mert/ScoreStats.h
View File

@ -81,15 +81,13 @@ public:
inline size_t available() const { return m_available_size; }
void savetxt(const std::string &file);
void savetxt(ofstream& outFile);
void savebin(ofstream& outFile);
inline void savetxt() {
savetxt("/dev/stdout");
}
void savetxt(ostream* os);
void savebin(ostream* os);
void savetxt();
void loadtxt(const std::string &file);
void loadtxt(ifstream& inFile);
void loadbin(ifstream& inFile);
void loadtxt(istream* is);
void loadbin(istream* is);
/**
* Write the whole object to a stream.