CoinIndexedVector.hpp

Go to the documentation of this file.

/* $Id: CoinIndexedVector.hpp 2084 2019-01-09 14:17:08Z forrest $ */
// Copyright (C) 2000, International Business Machines
// Corporation and others.  All Rights Reserved.
// This code is licensed under the terms of the Eclipse Public License (EPL).

#ifndef CoinIndexedVector_H
#define CoinIndexedVector_H

#if defined(_MSC_VER)
// Turn off compiler warning about long names
#pragma warning(disable : 4786)
#endif

#include <map>
#include "CoinFinite.hpp"
#ifndef CLP_NO_VECTOR
#include "CoinPackedVectorBase.hpp"
#endif
#include "CoinSort.hpp"
#include "CoinHelperFunctions.hpp"
#include <cassert>

#ifndef COIN_FLOAT
#define COIN_INDEXED_TINY_ELEMENT 1.0e-50
#define COIN_INDEXED_REALLY_TINY_ELEMENT 1.0e-100
#else
#define COIN_INDEXED_TINY_ELEMENT 1.0e-35
#define COIN_INDEXED_REALLY_TINY_ELEMENT 1.0e-39
#endif

class CoinIndexedVector {
  friend void CoinIndexedVectorUnitTest();

public:
  inline int getNumElements() const { return nElements_; }
  inline const int *getIndices() const { return indices_; }
  // ** No longer supported virtual const double * getElements() const ;
  inline int *getIndices() { return indices_; }
  inline double *denseVector() const { return elements_; }
  inline void setDenseVector(double *array)
  {
    elements_ = array;
  }
  inline void setIndexVector(int *array)
  {
    indices_ = array;
  }
  double &operator[](int i) const;


  //-------------------------------------------------------------------
  // Set indices and elements
  //-------------------------------------------------------------------
  inline void setNumElements(int value)
  {
    nElements_ = value;
    if (!nElements_)
      packedMode_ = false;
  }
  void clear();
  void empty();
  void reallyClear();
  CoinIndexedVector &operator=(const CoinIndexedVector &);
#ifndef CLP_NO_VECTOR

  CoinIndexedVector &operator=(const CoinPackedVectorBase &rhs);
#endif

  void copy(const CoinIndexedVector &rhs, double multiplier = 1.0);

  void borrowVector(int size, int numberIndices, int *inds, double *elems);

  void returnVector();

  void setVector(int numberIndices, const int *inds, const double *elems);

  void setVector(int size, int numberIndices, const int *inds, const double *elems);

  void setConstant(int size, const int *inds, double elems);

  void setFull(int size, const double *elems);

  void setElement(int index, double element);

  void insert(int index, double element);
  inline void quickInsert(int index, double element)
  {
    assert(!elements_[index]);
    indices_[nElements_++] = index;
    assert(nElements_ <= capacity_);
    elements_[index] = element;
  }
  void add(int index, double element);
  inline void quickAdd(int index, double element)
  {
    if (elements_[index]) {
      element += elements_[index];
      if ((element > 0 ? element : -element) >= COIN_INDEXED_TINY_ELEMENT) {
        elements_[index] = element;
      } else {
        elements_[index] = 1.0e-100;
      }
    } else if ((element > 0 ? element : -element) >= COIN_INDEXED_TINY_ELEMENT) {
      indices_[nElements_++] = index;
      assert(nElements_ <= capacity_);
      elements_[index] = element;
    }
  }
  inline void quickAddNonZero(int index, double element)
  {
    assert(element);
    if (elements_[index]) {
      element += elements_[index];
      if ((element > 0 ? element : -element) >= COIN_INDEXED_TINY_ELEMENT) {
        elements_[index] = element;
      } else {
        elements_[index] = COIN_DBL_MIN;
      }
    } else {
      indices_[nElements_++] = index;
      assert(nElements_ <= capacity_);
      elements_[index] = element;
    }
  }
  inline void zero(int index)
  {
    if (elements_[index])
      elements_[index] = COIN_DBL_MIN;
  }
  int clean(double tolerance);
  int cleanAndPack(double tolerance);
  int cleanAndPackSafe(double tolerance);
  inline void setPacked()
  {
    packedMode_ = true;
  }
#ifndef NDEBUG
  void checkClear();
  void checkClean();
#else
  inline void checkClear() {};
  inline void checkClean() {};
#endif
  int scan();
  int scan(int start, int end);
  int scan(double tolerance);
  int scan(int start, int end, double tolerance);
  int scanAndPack();
  int scanAndPack(int start, int end);
  int scanAndPack(double tolerance);
  int scanAndPack(int start, int end, double tolerance);
  void createPacked(int number, const int *indices,
    const double *elements);
  void createUnpacked(int number, const int *indices,
    const double *elements);
  void createOneUnpackedElement(int index, double element);
  void expand();
#ifndef CLP_NO_VECTOR
  void append(const CoinPackedVectorBase &caboose);
#endif
  void append(const CoinIndexedVector &caboose);
  void append(CoinIndexedVector &other, int adjustIndex, bool zapElements = false);

  void swap(int i, int j);

  void truncate(int newSize);
  void print() const;

  void operator+=(double value);
  void operator-=(double value);
  void operator*=(double value);
  void operator/=(double value);

#ifndef CLP_NO_VECTOR

  bool operator==(const CoinPackedVectorBase &rhs) const;
  bool operator!=(const CoinPackedVectorBase &rhs) const;
#endif

  bool operator==(const CoinIndexedVector &rhs) const;
  bool operator!=(const CoinIndexedVector &rhs) const;
  int isApproximatelyEqual(const CoinIndexedVector &rhs, double tolerance = 1.0e-8) const;

  int getMaxIndex() const;
  int getMinIndex() const;

  void sort()
  {
    std::sort(indices_, indices_ + nElements_);
  }

  void sortIncrIndex()
  {
    std::sort(indices_, indices_ + nElements_);
  }

  void sortDecrIndex();

  void sortIncrElement();

  void sortDecrElement();
  void sortPacked();


  //#############################################################################

  CoinIndexedVector operator+(
    const CoinIndexedVector &op2);

  CoinIndexedVector operator-(
    const CoinIndexedVector &op2);

  CoinIndexedVector operator*(
    const CoinIndexedVector &op2);

  CoinIndexedVector operator/(
    const CoinIndexedVector &op2);
  void operator+=(const CoinIndexedVector &op2);

  void operator-=(const CoinIndexedVector &op2);

  void operator*=(const CoinIndexedVector &op2);

  void operator/=(const CoinIndexedVector &op2);

  void reserve(int n);
  inline int capacity() const { return capacity_; }
  inline void setCapacity(int value)
  {
    capacity_ = value;
  }
  inline void setPackedMode(bool yesNo)
  {
    packedMode_ = yesNo;
  }
  inline bool packedMode() const
  {
    return packedMode_;
  }

  CoinIndexedVector();
  CoinIndexedVector(int size, const int *inds, const double *elems);
  CoinIndexedVector(int size, const int *inds, double element);
  CoinIndexedVector(int size, const double *elements);
  CoinIndexedVector(int size);
  CoinIndexedVector(const CoinIndexedVector &);
  CoinIndexedVector(const CoinIndexedVector *);
#ifndef CLP_NO_VECTOR

  CoinIndexedVector(const CoinPackedVectorBase &rhs);
#endif

  ~CoinIndexedVector();

private:
  void gutsOfSetVector(int size,
    const int *inds, const double *elems);
  void gutsOfSetVector(int size, int numberIndices,
    const int *inds, const double *elems);
  void gutsOfSetPackedVector(int size, int numberIndices,
    const int *inds, const double *elems);
  void gutsOfSetConstant(int size,
    const int *inds, double value);

protected:
  int *indices_;
  double *elements_;
  int nElements_;
  int capacity_;
  int offset_;
  bool packedMode_;
};

//#############################################################################
void CoinIndexedVectorUnitTest();
class CoinArrayWithLength {

public:
  inline CoinBigIndex getSize() const
  {
    return static_cast< CoinBigIndex >(size_);
  }
  inline CoinBigIndex rawSize() const
  {
    return static_cast< CoinBigIndex >(size_);
  }
  inline bool switchedOn() const
  {
    return size_ != -1;
  }
  inline CoinBigIndex capacity() const
  {
    return (size_ > -2) ? static_cast< CoinBigIndex >(size_) : static_cast< CoinBigIndex >((-size_) - 2);
  }
  inline void setCapacity()
  {
    if (size_ <= -2)
      size_ = (-size_) - 2;
  }
  inline const char *array() const
  {
    return (size_ > -2) ? array_ : NULL;
  }

  inline void setSize(int value)
  {
    size_ = value;
  }
#if COIN_BIG_INDEX
  inline void setSize(long long value)
  {
    size_ = value;
  }
#endif
  inline void switchOff()
  {
    size_ = -1;
  }
  inline void switchOn(int alignment = 3)
  {
    size_ = -2;
    alignment_ = alignment;
  }
  void setPersistence(int flag, int currentLength);
  void clear();
  void swap(CoinArrayWithLength &other);
  void extend(int newSize);
#if COIN_BIG_INDEX
  void extend(long long newSize);
#endif


  char *conditionalNew(CoinBigIndex sizeWanted);
  void conditionalDelete();

  inline CoinArrayWithLength()
    : array_(NULL)
    , size_(-1)
    , offset_(0)
    , alignment_(0)
  {
  }
  inline CoinArrayWithLength(CoinBigIndex size)
    : size_(-1)
    , offset_(0)
    , alignment_(0)
  {
    array_ = new char[size];
  }
  CoinArrayWithLength(CoinBigIndex size, int mode);
  CoinArrayWithLength(const CoinArrayWithLength &rhs);
  CoinArrayWithLength(const CoinArrayWithLength *rhs);
  CoinArrayWithLength &operator=(const CoinArrayWithLength &rhs);
  void copy(const CoinArrayWithLength &rhs, int numberBytes = -1);
  void allocate(const CoinArrayWithLength &rhs, CoinBigIndex numberBytes);
  ~CoinArrayWithLength();
  void getArray(CoinBigIndex size);
  void reallyFreeArray();
  void getCapacity(CoinBigIndex numberBytes, CoinBigIndex numberIfNeeded = -1);

protected:
  char *array_;
  CoinBigIndex size_;
  int offset_;
  int alignment_;
};

class CoinDoubleArrayWithLength : public CoinArrayWithLength {

public:
  inline CoinBigIndex getSize() const
  {
    return size_ / CoinSizeofAsInt(double);
  }
  inline double *array() const
  {
    return reinterpret_cast< double * >((size_ > -2) ? array_ : NULL);
  }

  inline void setSize(int value)
  {
    size_ = value * CoinSizeofAsInt(double);
  }

  inline double *conditionalNew(CoinBigIndex sizeWanted)
  {
    return reinterpret_cast< double * >(CoinArrayWithLength::conditionalNew(sizeWanted >= 0 ? static_cast< long long >((sizeWanted)*CoinSizeofAsInt(double)) : -1));
  }

  inline CoinDoubleArrayWithLength()
  {
    array_ = NULL;
    size_ = -1;
  }
  inline CoinDoubleArrayWithLength(int size)
  {
    array_ = new char[size * CoinSizeofAsInt(double)];
    size_ = -1;
  }
  inline CoinDoubleArrayWithLength(int size, int mode)
    : CoinArrayWithLength(size * CoinSizeofAsInt(double), mode)
  {
  }
  inline CoinDoubleArrayWithLength(const CoinDoubleArrayWithLength &rhs)
    : CoinArrayWithLength(rhs)
  {
  }
  inline CoinDoubleArrayWithLength(const CoinDoubleArrayWithLength *rhs)
    : CoinArrayWithLength(rhs)
  {
  }
  inline CoinDoubleArrayWithLength &operator=(const CoinDoubleArrayWithLength &rhs)
  {
    CoinArrayWithLength::operator=(rhs);
    return *this;
  }
};

class CoinFactorizationDoubleArrayWithLength : public CoinArrayWithLength {

public:
  inline CoinBigIndex getSize() const
  {
    return size_ / CoinSizeofAsInt(CoinFactorizationDouble);
  }
  inline CoinFactorizationDouble *array() const
  {
    return reinterpret_cast< CoinFactorizationDouble * >((size_ > -2) ? array_ : NULL);
  }

  inline void setSize(int value)
  {
    size_ = value * CoinSizeofAsInt(CoinFactorizationDouble);
  }

  inline CoinFactorizationDouble *conditionalNew(CoinBigIndex sizeWanted)
  {
    return reinterpret_cast< CoinFactorizationDouble * >(CoinArrayWithLength::conditionalNew(sizeWanted >= 0 ? static_cast< long long >((sizeWanted)*CoinSizeofAsInt(CoinFactorizationDouble)) : -1));
  }

  inline CoinFactorizationDoubleArrayWithLength()
  {
    array_ = NULL;
    size_ = -1;
  }
  inline CoinFactorizationDoubleArrayWithLength(int size)
  {
    array_ = new char[size * CoinSizeofAsInt(CoinFactorizationDouble)];
    size_ = -1;
  }
  inline CoinFactorizationDoubleArrayWithLength(int size, int mode)
    : CoinArrayWithLength(size * CoinSizeofAsInt(CoinFactorizationDouble), mode)
  {
  }
  inline CoinFactorizationDoubleArrayWithLength(const CoinFactorizationDoubleArrayWithLength &rhs)
    : CoinArrayWithLength(rhs)
  {
  }
  inline CoinFactorizationDoubleArrayWithLength(const CoinFactorizationDoubleArrayWithLength *rhs)
    : CoinArrayWithLength(rhs)
  {
  }
  inline CoinFactorizationDoubleArrayWithLength &operator=(const CoinFactorizationDoubleArrayWithLength &rhs)
  {
    CoinArrayWithLength::operator=(rhs);
    return *this;
  }
};

class CoinFactorizationLongDoubleArrayWithLength : public CoinArrayWithLength {

public:
  inline CoinBigIndex getSize() const
  {
    return size_ / CoinSizeofAsInt(long double);
  }
  inline long double *array() const
  {
    return reinterpret_cast< long double * >((size_ > -2) ? array_ : NULL);
  }

  inline void setSize(int value)
  {
    size_ = value * CoinSizeofAsInt(long double);
  }

  inline long double *conditionalNew(CoinBigIndex sizeWanted)
  {
    return reinterpret_cast< long double * >(CoinArrayWithLength::conditionalNew(sizeWanted >= 0 ? static_cast< long long >((sizeWanted)*CoinSizeofAsInt(long double)) : -1));
  }

  inline CoinFactorizationLongDoubleArrayWithLength()
  {
    array_ = NULL;
    size_ = -1;
  }
  inline CoinFactorizationLongDoubleArrayWithLength(int size)
  {
    array_ = new char[size * CoinSizeofAsInt(long double)];
    size_ = -1;
  }
  inline CoinFactorizationLongDoubleArrayWithLength(int size, int mode)
    : CoinArrayWithLength(size * CoinSizeofAsInt(long double), mode)
  {
  }
  inline CoinFactorizationLongDoubleArrayWithLength(const CoinFactorizationLongDoubleArrayWithLength &rhs)
    : CoinArrayWithLength(rhs)
  {
  }
  inline CoinFactorizationLongDoubleArrayWithLength(const CoinFactorizationLongDoubleArrayWithLength *rhs)
    : CoinArrayWithLength(rhs)
  {
  }
  inline CoinFactorizationLongDoubleArrayWithLength &operator=(const CoinFactorizationLongDoubleArrayWithLength &rhs)
  {
    CoinArrayWithLength::operator=(rhs);
    return *this;
  }
};

class CoinIntArrayWithLength : public CoinArrayWithLength {

public:
  inline CoinBigIndex getSize() const
  {
    return size_ / CoinSizeofAsInt(int);
  }
  inline int *array() const
  {
    return reinterpret_cast< int * >((size_ > -2) ? array_ : NULL);
  }

  inline void setSize(int value)
  {
    size_ = value * CoinSizeofAsInt(int);
  }

  inline int *conditionalNew(CoinBigIndex sizeWanted)
  {
    return reinterpret_cast< int * >(CoinArrayWithLength::conditionalNew(sizeWanted >= 0 ? static_cast< long long >((sizeWanted)*CoinSizeofAsInt(int)) : -1));
  }

  inline CoinIntArrayWithLength()
  {
    array_ = NULL;
    size_ = -1;
  }
  inline CoinIntArrayWithLength(int size)
  {
    array_ = new char[size * CoinSizeofAsInt(int)];
    size_ = -1;
  }
  inline CoinIntArrayWithLength(int size, int mode)
    : CoinArrayWithLength(size * CoinSizeofAsInt(int), mode)
  {
  }
  inline CoinIntArrayWithLength(const CoinIntArrayWithLength &rhs)
    : CoinArrayWithLength(rhs)
  {
  }
  inline CoinIntArrayWithLength(const CoinIntArrayWithLength *rhs)
    : CoinArrayWithLength(rhs)
  {
  }
  inline CoinIntArrayWithLength &operator=(const CoinIntArrayWithLength &rhs)
  {
    CoinArrayWithLength::operator=(rhs);
    return *this;
  }
};

class CoinBigIndexArrayWithLength : public CoinArrayWithLength {

public:
  inline CoinBigIndex getSize() const
  {
    return size_ / CoinSizeofAsInt(CoinBigIndex);
  }
  inline CoinBigIndex *array() const
  {
    return reinterpret_cast< CoinBigIndex * >((size_ > -2) ? array_ : NULL);
  }

  inline void setSize(CoinBigIndex value)
  {
    size_ = value * CoinSizeofAsInt(CoinBigIndex);
  }

  inline CoinBigIndex *conditionalNew(CoinBigIndex sizeWanted)
  {
    return reinterpret_cast< CoinBigIndex * >(CoinArrayWithLength::conditionalNew(sizeWanted >= 0 ? static_cast< long long >((sizeWanted)*CoinSizeofAsInt(CoinBigIndex)) : -1));
  }

  inline CoinBigIndexArrayWithLength()
  {
    array_ = NULL;
    size_ = -1;
  }
  inline CoinBigIndexArrayWithLength(CoinBigIndex size)
  {
    array_ = new char[size * CoinSizeofAsInt(CoinBigIndex)];
    size_ = -1;
  }
  inline CoinBigIndexArrayWithLength(CoinBigIndex size, int mode)
    : CoinArrayWithLength(size * CoinSizeofAsInt(CoinBigIndex), mode)
  {
  }
  inline CoinBigIndexArrayWithLength(const CoinBigIndexArrayWithLength &rhs)
    : CoinArrayWithLength(rhs)
  {
  }
  inline CoinBigIndexArrayWithLength(const CoinBigIndexArrayWithLength *rhs)
    : CoinArrayWithLength(rhs)
  {
  }
  inline CoinBigIndexArrayWithLength &operator=(const CoinBigIndexArrayWithLength &rhs)
  {
    CoinArrayWithLength::operator=(rhs);
    return *this;
  }
};

class CoinUnsignedIntArrayWithLength : public CoinArrayWithLength {

public:
  inline CoinBigIndex getSize() const
  {
    return size_ / CoinSizeofAsInt(unsigned int);
  }
  inline unsigned int *array() const
  {
    return reinterpret_cast< unsigned int * >((size_ > -2) ? array_ : NULL);
  }

  inline void setSize(int value)
  {
    size_ = value * CoinSizeofAsInt(unsigned int);
  }

  inline unsigned int *conditionalNew(CoinBigIndex sizeWanted)
  {
    return reinterpret_cast< unsigned int * >(CoinArrayWithLength::conditionalNew(sizeWanted >= 0 ? static_cast< long long >((sizeWanted)*CoinSizeofAsInt(unsigned int)) : -1));
  }

  inline CoinUnsignedIntArrayWithLength()
  {
    array_ = NULL;
    size_ = -1;
  }
  inline CoinUnsignedIntArrayWithLength(int size)
  {
    array_ = new char[size * CoinSizeofAsInt(unsigned int)];
    size_ = -1;
  }
  inline CoinUnsignedIntArrayWithLength(int size, int mode)
    : CoinArrayWithLength(size * CoinSizeofAsInt(unsigned int), mode)
  {
  }
  inline CoinUnsignedIntArrayWithLength(const CoinUnsignedIntArrayWithLength &rhs)
    : CoinArrayWithLength(rhs)
  {
  }
  inline CoinUnsignedIntArrayWithLength(const CoinUnsignedIntArrayWithLength *rhs)
    : CoinArrayWithLength(rhs)
  {
  }
  inline CoinUnsignedIntArrayWithLength &operator=(const CoinUnsignedIntArrayWithLength &rhs)
  {
    CoinArrayWithLength::operator=(rhs);
    return *this;
  }
};

class CoinVoidStarArrayWithLength : public CoinArrayWithLength {

public:
  inline CoinBigIndex getSize() const
  {
    return size_ / CoinSizeofAsInt(void *);
  }
  inline void **array() const
  {
    return reinterpret_cast< void ** >((size_ > -2) ? array_ : NULL);
  }

  inline void setSize(int value)
  {
    size_ = value * CoinSizeofAsInt(void *);
  }

  inline void **conditionalNew(CoinBigIndex sizeWanted)
  {
    return reinterpret_cast< void ** >(CoinArrayWithLength::conditionalNew(sizeWanted >= 0 ? static_cast< long long >((sizeWanted)*CoinSizeofAsInt(void *)) : -1));
  }

  inline CoinVoidStarArrayWithLength()
  {
    array_ = NULL;
    size_ = -1;
  }
  inline CoinVoidStarArrayWithLength(int size)
  {
    array_ = new char[size * CoinSizeofAsInt(void *)];
    size_ = -1;
  }
  inline CoinVoidStarArrayWithLength(int size, int mode)
    : CoinArrayWithLength(size * CoinSizeofAsInt(void *), mode)
  {
  }
  inline CoinVoidStarArrayWithLength(const CoinVoidStarArrayWithLength &rhs)
    : CoinArrayWithLength(rhs)
  {
  }
  inline CoinVoidStarArrayWithLength(const CoinVoidStarArrayWithLength *rhs)
    : CoinArrayWithLength(rhs)
  {
  }
  inline CoinVoidStarArrayWithLength &operator=(const CoinVoidStarArrayWithLength &rhs)
  {
    CoinArrayWithLength::operator=(rhs);
    return *this;
  }
};

class CoinArbitraryArrayWithLength : public CoinArrayWithLength {

public:
  inline CoinBigIndex getSize() const
  {
    return size_ / lengthInBytes_;
  }
  inline void **array() const
  {
    return reinterpret_cast< void ** >((size_ > -2) ? array_ : NULL);
  }

  inline void setSize(int value)
  {
    size_ = value * lengthInBytes_;
  }

  inline char *conditionalNew(CoinBigIndex length, CoinBigIndex sizeWanted)
  {
    lengthInBytes_ = length;
    return reinterpret_cast< char * >(CoinArrayWithLength::conditionalNew(sizeWanted >= 0 ? static_cast< long long >((sizeWanted)*lengthInBytes_) : -1));
  }

  inline CoinArbitraryArrayWithLength(int length = 1)
  {
    array_ = NULL;
    size_ = -1;
    lengthInBytes_ = length;
  }
  inline CoinArbitraryArrayWithLength(int length, int size)
  {
    array_ = new char[size * length];
    size_ = -1;
    lengthInBytes_ = length;
  }
  inline CoinArbitraryArrayWithLength(int length, int size, int mode)
    : CoinArrayWithLength(size * length, mode)
  {
    lengthInBytes_ = length;
  }
  inline CoinArbitraryArrayWithLength(const CoinArbitraryArrayWithLength &rhs)
    : CoinArrayWithLength(rhs)
  {
  }
  inline CoinArbitraryArrayWithLength(const CoinArbitraryArrayWithLength *rhs)
    : CoinArrayWithLength(rhs)
  {
  }
  inline CoinArbitraryArrayWithLength &operator=(const CoinArbitraryArrayWithLength &rhs)
  {
    CoinArrayWithLength::operator=(rhs);
    return *this;
  }

protected:
  CoinBigIndex lengthInBytes_;
};
class CoinPartitionedVector : public CoinIndexedVector {

public:
#ifndef COIN_PARTITIONS
#define COIN_PARTITIONS 8
#endif

  inline int getNumElements(int partition) const
  {
    assert(partition < COIN_PARTITIONS);
    return numberElementsPartition_[partition];
  }
  inline int getNumPartitions() const
  {
    return numberPartitions_;
  }
  inline int getNumElements() const { return nElements_; }
  inline int startPartition(int partition) const
  {
    assert(partition <= COIN_PARTITIONS);
    return startPartition_[partition];
  }
  inline const int *startPartitions() const
  {
    return startPartition_;
  }

  //-------------------------------------------------------------------
  // Set indices and elements
  //-------------------------------------------------------------------
  inline void setNumElementsPartition(int partition, int value)
  {
    assert(partition < COIN_PARTITIONS);
    if (numberPartitions_)
      numberElementsPartition_[partition] = value;
  }
  inline void setTempNumElementsPartition(int partition, int value)
  {
    assert(partition < COIN_PARTITIONS);
    numberElementsPartition_[partition] = value;
  }
  void computeNumberElements();
  void compact();
  void reserve(int n);
  void setPartitions(int number, const int *starts);
  void clearAndReset();
  void clearAndKeep();
  void clearPartition(int partition);
#ifndef NDEBUG
  void checkClear();
  void checkClean();
#else
  inline void checkClear() {};
  inline void checkClean() {};
#endif
  int scan(int partition, double tolerance = 0.0);
  void print() const;

  void sort();

  CoinPartitionedVector();
  CoinPartitionedVector(int size, const int *inds, const double *elems);
  CoinPartitionedVector(int size, const int *inds, double element);
  CoinPartitionedVector(int size, const double *elements);
  CoinPartitionedVector(int size);
  CoinPartitionedVector(const CoinPartitionedVector &);
  CoinPartitionedVector(const CoinPartitionedVector *);
  CoinPartitionedVector &operator=(const CoinPartitionedVector &);
  ~CoinPartitionedVector();
protected:
  int startPartition_[COIN_PARTITIONS + 1];
  int numberElementsPartition_[COIN_PARTITIONS];
  int numberPartitions_;
};
inline double *roundUpDouble(double *address)
{
  // align on 64 byte boundary
  CoinInt64 xx = reinterpret_cast< CoinInt64 >(address);
  int iBottom = static_cast< int >(xx & 63);
  if (iBottom)
    return address + ((64 - iBottom) >> 3);
  else
    return address;
}
#endif