UtilMacros.h File Reference

#include <cstdio>
#include <cassert>
#include <vector>
#include <list>
#include <iostream>
#include <fstream>
#include <iomanip>
#include <numeric>
#include <sstream>
#include <algorithm>
#include <functional>
#include <string>
#include <map>
#include <climits>
#include <cmath>
#include <cstring>
#include <ctime>
#include <memory>
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Classes

struct  AddOffset< T >
struct  Perturb
class  UtilIsGreaterThan< S, T >
class  UtilIsLessThan< S, T >

Defines

#define INT_MAX   (static_cast<int>((~(static_cast<unsigned int>(0))) >> 1))
#define round(x)   floor(x+0.5)
#define UTIL_DELPTR(x)   if(x) {delete x; x = 0;}
#define UTIL_DELARR(x)   if(x) {delete [] x; x = 0;}
#define UTIL_DEBUG(param, level, x)   if(param >= level) {x fflush(stdout);}
#define UTIL_MSG(param, level, x)   if(param >= level) {x fflush(stdout);}
#define UtilAssert(expression, errorMsg, os)   assert(expresssion)

Enumerations

enum  UtilStatus { UtilStatusOk = 0, UtilStatusFileIO }

Functions

void UtilPrintParameter (std::ostream *os, const std::string &section, const std::string &name, const int value)
void UtilPrintParameter (std::ostream *os, const std::string &section, const std::string &name, const double value)
void UtilPrintParameter (std::ostream *os, const std::string &section, const std::string &name, const std::string &value)
template<class T >
void UtilPrintVector (const std::vector< T > &v, std::ostream *os=&std::cout)
template<class T >
void UtilPrintVector (const std::vector< T > &v, const std::vector< std::string > &label, std::ostream *os=&std::cout)
template<class T >
void UtilPrintList (const std::list< T > &v, std::ostream *os=&std::cout)
int UtilNumEdgesU (const int n)
int UtilIndexU (const int i, const int j)
std::pair< int, int > UtilBothEndsU (const int index)
void UtilPrintEdge (const int index, std::ostream *os=&std::cout)
std::string UtilEdgeToStr (const int index)
template<class T >
void UtilFillN (T *to, const int size, const T value)
template<class T >
void UtilFillN (std::vector< T > &v, const int size, const T value)
void UtilIotaN (int *first, const int size, const int init)
void UtilIotaN (std::vector< int > &first, const int size, const int init)
double UtilURand (const double a, const double b)
int UtilURand (const int a, const int b)
double UtilNormRand (const double mean, const double sigma)
double UtilAve (const std::vector< double > &x)
double UtilAve (const std::vector< int > &x)
double UtilAve (const double *x, const int len)
void UtilStringTokenize (std::string const &input, std::string const &delimiters, std::vector< std::string > &tokens)
std::string UtilStringRandom (int iLength)
std::string & UtilStrTrim (std::string &s, const std::string &t=UtilSpaces)
std::string & UtilStrToLower (std::string &s)
std::string & UtilStrToUpper (std::string &s)
template<class T >
int UtilGetSize (const std::vector< T > &vec)
bool UtilIsInSet (const int value, const int *set, const int setSize)
int UtilNumNonzeros (const double *x, const int len, const double etol=1.0e-8)
double UtilFracPart (const double x)
int UtilScaleDblToIntArr (const int arrLen, const double *arrDbl, int *arrInt, const double oneDbl, int *oneInt, const double epstol=UtilEpsilon)
int UtilScaleDblToIntArr (const int arrLen, const double *arrDbl, int *arrInt, const double epstol=UtilEpsilon)
bool UtilIsZero (const double x, const double etol=1.0e-8)
std::string UtilIntToStr (const int i)
std::string UtilDblToStr (const double x, const int precision=-1, const double tooBig=UtilSmallerThanTooBig)
void UtilPrintMemUsage (std::ostream *os=&std::cout, int logLevel=0, int logLimit=2)
template<class T >
void UtilDeleteVectorPtr (std::vector< T * > &vectorPtr, typename std::vector< T * >::iterator first, typename std::vector< T * >::iterator last)
template<class T >
void UtilDeleteVectorPtr (std::vector< T * > &vectorPtr)
template<class T >
void UtilDeleteListPtr (std::list< T * > &listPtr, typename std::list< T * >::iterator first, typename std::list< T * >::iterator last)
template<class T >
void UtilDeleteListPtr (std::list< T * > &listPtr)
template<class S , class T >
void UtilDeleteMapPtr (std::map< S, T * > &mapPtr, typename std::map< S, T * >::iterator first, typename std::map< S, T * >::iterator last)
template<class S , class T >
void UtilDeleteMapPtr (std::map< S, T * > &mapPtr)
template<class S , class T >
void UtilDeleteMapVecPtr (std::map< S, std::vector< T * > > &mapPtr, typename std::map< S, std::vector< T * > >::iterator first, typename std::map< S, std::vector< T * > >::iterator last)
template<class S , class T >
void UtilDeleteMapVecPtr (std::map< S, std::vector< T * > > &mapPtr)
bool UtilIsIntegral (const double x, const double etol=1.0e-10)
bool UtilIsIntegral (const double *x, const int len, const double etol=1.0e-10)
template<class T >
void UtilNegateArr (const int arrLen, T *arr)
template<class T >
void UtilAddOffsetArr (const int arrLen, T offset, T *arr)
void UtilPerturbCost (const int seed, const int arrLen, const double randLB, const double randUB, double *arr)
void UtilFlipRowLtoG (const int len, double *els, char &sense, double &rhs)
void UtilBoundToSense (const double lb, const double ub, const double inf, char &sense, double &rhs, double &range)
void UtilSenseToBound (const char sense, const double rhs, const double range, const double inf, double &lb, double &ub)
std::string UtilDirSlash ()
int UtilOpenFile (std::ofstream &os, const char *fileName)
int UtilOpenFile (std::ifstream &is, const char *fileName)
int UtilOpenFile (std::ofstream &os, const std::string &fileName)
int UtilOpenFile (std::ifstream &is, const std::string &fileName)

Variables

const std::string UtilSpaces = " \t\r\n"
const double UtilEpsilon = 1.0e-6
const double UtilTooBig = 1.0e20
const double UtilSmallerThanTooBig = 1.0e19

Define Documentation

#define INT_MAX   (static_cast<int>((~(static_cast<unsigned int>(0))) >> 1))

Definition at line 45 of file UtilMacros.h.

Referenced by AlpsKnowledgePool::getMaxNumKnowledges().

#define round ( x   )     floor(x+0.5)

Definition at line 49 of file UtilMacros.h.

#define UTIL_DELPTR ( x   )     if(x) {delete x; x = 0;}

Definition at line 65 of file UtilMacros.h.

#define UTIL_DELARR ( x   )     if(x) {delete [] x; x = 0;}

Definition at line 66 of file UtilMacros.h.

#define UTIL_DEBUG ( param,
level,
x   )     if(param >= level) {x fflush(stdout);}

Definition at line 76 of file UtilMacros.h.

#define UTIL_MSG ( param,
level,
x   )     if(param >= level) {x fflush(stdout);}

Definition at line 80 of file UtilMacros.h.

Referenced by DecompAlgoD::setObjBoundIP(), and DecompAlgo::setObjBoundIP().

#define UtilAssert ( expression,
errorMsg,
os   )     assert(expresssion)

Definition at line 85 of file UtilMacros.h.

Enumeration Type Documentation

enum UtilStatus
Enumerator:
UtilStatusOk 
UtilStatusFileIO 

Definition at line 57 of file UtilMacros.h.

Function Documentation

void UtilPrintParameter ( std::ostream *  os,
const std::string &  section,
const std::string &  name,
const int  value 
) [inline]

Definition at line 102 of file UtilMacros.h.

Referenced by DecompParam::dumpSettings().

void UtilPrintParameter ( std::ostream *  os,
const std::string &  section,
const std::string &  name,
const double  value 
) [inline]

Definition at line 113 of file UtilMacros.h.

void UtilPrintParameter ( std::ostream *  os,
const std::string &  section,
const std::string &  name,
const std::string &  value 
) [inline]

Definition at line 124 of file UtilMacros.h.

template<class T >
void UtilPrintVector ( const std::vector< T > &  v,
std::ostream *  os = &std::cout 
) [inline]

Definition at line 137 of file UtilMacros.h.

template<class T >
void UtilPrintVector ( const std::vector< T > &  v,
const std::vector< std::string > &  label,
std::ostream *  os = &std::cout 
) [inline]

Definition at line 151 of file UtilMacros.h.

template<class T >
void UtilPrintList ( const std::list< T > &  v,
std::ostream *  os = &std::cout 
) [inline]

Definition at line 165 of file UtilMacros.h.

int UtilNumEdgesU ( const int  n  )  [inline]

Definition at line 223 of file UtilMacros.h.

int UtilIndexU ( const int  i,
const int  j 
) [inline]

Definition at line 229 of file UtilMacros.h.

std::pair<int, int> UtilBothEndsU ( const int  index  ) 
void UtilPrintEdge ( const int  index,
std::ostream *  os = &std::cout 
) [inline]

Definition at line 238 of file UtilMacros.h.

References UtilBothEndsU().

std::string UtilEdgeToStr ( const int  index  )  [inline]

Definition at line 247 of file UtilMacros.h.

References UtilBothEndsU().

Referenced by VRP_Concorde::setExpandedCost().

template<class T >
void UtilFillN ( T *  to,
const int  size,
const T  value 
) [inline]

Definition at line 262 of file UtilMacros.h.

template<class T >
void UtilFillN ( std::vector< T > &  v,
const int  size,
const T  value 
) [inline]

Definition at line 273 of file UtilMacros.h.

void UtilIotaN ( int *  first,
const int  size,
const int  init 
) [inline]

Definition at line 279 of file UtilMacros.h.

void UtilIotaN ( std::vector< int > &  first,
const int  size,
const int  init 
) [inline]

Definition at line 292 of file UtilMacros.h.

double UtilURand ( const double  a,
const double  b 
) [inline]

Definition at line 309 of file UtilMacros.h.

int UtilURand ( const int  a,
const int  b 
) [inline]

Definition at line 316 of file UtilMacros.h.

double UtilNormRand ( const double  mean,
const double  sigma 
) [inline]

Definition at line 323 of file UtilMacros.h.

double UtilAve ( const std::vector< double > &  x  )  [inline]

Definition at line 339 of file UtilMacros.h.

double UtilAve ( const std::vector< int > &  x  )  [inline]

Definition at line 346 of file UtilMacros.h.

double UtilAve ( const double *  x,
const int  len 
) [inline]

Definition at line 353 of file UtilMacros.h.

void UtilStringTokenize ( std::string const &  input,
std::string const &  delimiters,
std::vector< std::string > &  tokens 
) [inline]

Definition at line 364 of file UtilMacros.h.

std::string UtilStringRandom ( int  iLength  )  [inline]

Definition at line 385 of file UtilMacros.h.

References srand.

Referenced by VRP_Concorde::solveTSP().

std::string& UtilStrTrim ( std::string &  s,
const std::string &  t = UtilSpaces 
) [inline]

Definition at line 415 of file UtilMacros.h.

std::string& UtilStrToLower ( std::string &  s  )  [inline]

Definition at line 440 of file UtilMacros.h.

std::string& UtilStrToUpper ( std::string &  s  )  [inline]

Definition at line 459 of file UtilMacros.h.

template<class T >
int UtilGetSize ( const std::vector< T > &  vec  )  [inline]

Definition at line 481 of file UtilMacros.h.

bool UtilIsInSet ( const int  value,
const int *  set,
const int  setSize 
) [inline]

Definition at line 487 of file UtilMacros.h.

int UtilNumNonzeros ( const double *  x,
const int  len,
const double  etol = 1.0e-8 
) [inline]

Definition at line 505 of file UtilMacros.h.

double UtilFracPart ( const double  x  )  [inline]

Definition at line 522 of file UtilMacros.h.

References UtilEpsilon.

int UtilScaleDblToIntArr ( const int  arrLen,
const double *  arrDbl,
int *  arrInt,
const double  oneDbl,
int *  oneInt,
const double  epstol = UtilEpsilon 
)
int UtilScaleDblToIntArr ( const int  arrLen,
const double *  arrDbl,
int *  arrInt,
const double  epstol = UtilEpsilon 
)
bool UtilIsZero ( const double  x,
const double  etol = 1.0e-8 
) [inline]

Definition at line 549 of file UtilMacros.h.

std::string UtilIntToStr ( const int  i  )  [inline]

Definition at line 556 of file UtilMacros.h.

std::string UtilDblToStr ( const double  x,
const int  precision = -1,
const double  tooBig = UtilSmallerThanTooBig 
) [inline]

Definition at line 564 of file UtilMacros.h.

Referenced by DecompAlgo::isGapTight(), DecompAlgoD::setObjBoundIP(), DecompAlgo::setObjBoundIP(), and UtilPrintMemUsage().

void UtilPrintMemUsage ( std::ostream *  os = &std::cout,
int  logLevel = 0,
int  logLimit = 2 
) [inline]

Definition at line 589 of file UtilMacros.h.

References UtilDblToStr().

template<class T >
void UtilDeleteVectorPtr ( std::vector< T * > &  vectorPtr,
typename std::vector< T * >::iterator  first,
typename std::vector< T * >::iterator  last 
) [inline]

Definition at line 611 of file UtilMacros.h.

template<class T >
void UtilDeleteVectorPtr ( std::vector< T * > &  vectorPtr  )  [inline]

Definition at line 625 of file UtilMacros.h.

References UtilDeleteVectorPtr().

template<class T >
void UtilDeleteListPtr ( std::list< T * > &  listPtr,
typename std::list< T * >::iterator  first,
typename std::list< T * >::iterator  last 
) [inline]

Definition at line 631 of file UtilMacros.h.

template<class T >
void UtilDeleteListPtr ( std::list< T * > &  listPtr  )  [inline]

Definition at line 645 of file UtilMacros.h.

References UtilDeleteListPtr().

template<class S , class T >
void UtilDeleteMapPtr ( std::map< S, T * > &  mapPtr,
typename std::map< S, T * >::iterator  first,
typename std::map< S, T * >::iterator  last 
) [inline]

Definition at line 652 of file UtilMacros.h.

Referenced by UtilDeleteMapPtr(), DecompApp::~DecompApp(), GAP_DecompApp::~GAP_DecompApp(), and MMKP_Model::~MMKP_Model().

template<class S , class T >
void UtilDeleteMapPtr ( std::map< S, T * > &  mapPtr  )  [inline]

Definition at line 666 of file UtilMacros.h.

References UtilDeleteMapPtr().

template<class S , class T >
void UtilDeleteMapVecPtr ( std::map< S, std::vector< T * > > &  mapPtr,
typename std::map< S, std::vector< T * > >::iterator  first,
typename std::map< S, std::vector< T * > >::iterator  last 
) [inline]

Definition at line 673 of file UtilMacros.h.

References UtilDeleteVectorPtr().

Referenced by UtilDeleteMapVecPtr().

template<class S , class T >
void UtilDeleteMapVecPtr ( std::map< S, std::vector< T * > > &  mapPtr  )  [inline]

Definition at line 688 of file UtilMacros.h.

References UtilDeleteMapVecPtr().

bool UtilIsIntegral ( const double  x,
const double  etol = 1.0e-10 
) [inline]

Definition at line 694 of file UtilMacros.h.

References UtilIsZero().

bool UtilIsIntegral ( const double *  x,
const int  len,
const double  etol = 1.0e-10 
) [inline]

Definition at line 701 of file UtilMacros.h.

References UtilIsIntegral().

template<class T >
void UtilNegateArr ( const int  arrLen,
T *  arr 
) [inline]

Definition at line 717 of file UtilMacros.h.

template<class T >
void UtilAddOffsetArr ( const int  arrLen,
T  offset,
T *  arr 
) [inline]

Definition at line 734 of file UtilMacros.h.

void UtilPerturbCost ( const int  seed,
const int  arrLen,
const double  randLB,
const double  randUB,
double *  arr 
) [inline]

Definition at line 753 of file UtilMacros.h.

References srand.

void UtilFlipRowLtoG ( const int  len,
double *  els,
char &  sense,
double &  rhs 
) [inline]

Definition at line 764 of file UtilMacros.h.

void UtilBoundToSense ( const double  lb,
const double  ub,
const double  inf,
char &  sense,
double &  rhs,
double &  range 
) [inline]

Definition at line 786 of file UtilMacros.h.

References UtilIsZero().

void UtilSenseToBound ( const char  sense,
const double  rhs,
const double  range,
const double  inf,
double &  lb,
double &  ub 
) [inline]

Definition at line 821 of file UtilMacros.h.

std::string UtilDirSlash (  )  [inline]

Definition at line 871 of file UtilMacros.h.

int UtilOpenFile ( std::ofstream &  os,
const char *  fileName 
) [inline]

Definition at line 883 of file UtilMacros.h.

References UtilStatusFileIO, and UtilStatusOk.

int UtilOpenFile ( std::ifstream &  is,
const char *  fileName 
) [inline]

Definition at line 903 of file UtilMacros.h.

References UtilStatusFileIO, and UtilStatusOk.

int UtilOpenFile ( std::ofstream &  os,
const std::string &  fileName 
) [inline]

Definition at line 923 of file UtilMacros.h.

References UtilOpenFile().

int UtilOpenFile ( std::ifstream &  is,
const std::string &  fileName 
) [inline]

Definition at line 930 of file UtilMacros.h.

References UtilOpenFile().

Variable Documentation

const std::string UtilSpaces = " \t\r\n"

Definition at line 40 of file UtilMacros.h.

const double UtilEpsilon = 1.0e-6

Definition at line 41 of file UtilMacros.h.

const double UtilTooBig = 1.0e20

Definition at line 42 of file UtilMacros.h.

const double UtilSmallerThanTooBig = 1.0e19

Definition at line 43 of file UtilMacros.h.

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