Structure updated and intqpipopt files added

1 files changed, 488 insertions, 0 deletions

diff --git a/newstructure/thirdparty/linux/include/coin/CoinWarmStartVector.hpp b/newstructure/thirdparty/linux/include/coin/CoinWarmStartVector.hpp
new file mode 100644
index 0000000..e43ea10
--- /dev/null
+++ b/newstructure/thirdparty/linux/include/coin/CoinWarmStartVector.hpp
@@ -0,0 +1,488 @@
+/* $Id: CoinWarmStartVector.hpp 1498 2011-11-02 15:25:35Z mjs $ */
+// 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 CoinWarmStartVector_H
+#define CoinWarmStartVector_H
+
+#if defined(_MSC_VER)
+// Turn off compiler warning about long names
+#  pragma warning(disable:4786)
+#endif
+
+#include <cassert>
+#include <cmath>
+
+#include "CoinHelperFunctions.hpp"
+#include "CoinWarmStart.hpp"
+
+
+//#############################################################################
+
+/** WarmStart information that is only a vector */
+
+template <typename T>
+class CoinWarmStartVector : public virtual CoinWarmStart
+{
+protected:
+  inline void gutsOfDestructor() {
+    delete[] values_;
+  }
+  inline void gutsOfCopy(const CoinWarmStartVector<T>& rhs) {
+    size_  = rhs.size_;
+    values_ = new T[size_];
+    CoinDisjointCopyN(rhs.values_, size_, values_);
+  }
+
+public:
+  /// return the size of the vector
+  int size() const { return size_; }
+  /// return a pointer to the array of vectors
+  const T* values() const { return values_; }
+
+  /** Assign the vector to be the warmstart information. In this method
+      the object assumes ownership of the pointer and upon return #vector will
+      be a NULL pointer. If copying is desirable use the constructor. */
+  void assignVector(int size, T*& vec) {
+    size_ = size;
+    delete[] values_;
+    values_ = vec;
+    vec = NULL;
+  }
+
+  CoinWarmStartVector() : size_(0), values_(NULL) {}
+
+  CoinWarmStartVector(int size, const T* vec) :
+    size_(size), values_(new T[size]) {
+    CoinDisjointCopyN(vec, size, values_);
+  }
+
+  CoinWarmStartVector(const CoinWarmStartVector& rhs) {
+    gutsOfCopy(rhs);
+  }
+
+  CoinWarmStartVector& operator=(const CoinWarmStartVector& rhs) {
+    if (this != &rhs) {
+      gutsOfDestructor();
+      gutsOfCopy(rhs);
+    }
+    return *this;
+  }
+
+  inline void swap(CoinWarmStartVector& rhs) {
+    if (this != &rhs) {
+      std::swap(size_, rhs.size_);
+      std::swap(values_, rhs.values_);
+    }
+  }
+
+  /** `Virtual constructor' */
+  virtual CoinWarmStart *clone() const {
+    return new CoinWarmStartVector(*this);
+  }
+     
+  virtual ~CoinWarmStartVector() {
+    gutsOfDestructor();
+  }
+
+  /*! \brief Clear the data
+
+  Make it appear as if the warmstart was just created using the default
+  constructor.
+  */
+  inline void clear() {
+    size_ = 0;
+    delete[] values_;
+    values_ = NULL;
+  }
+
+  /*! \name Vector warm start `diff' methods */
+  //@{
+
+  /*! \brief Generate a `diff' that can convert the warm start passed as a
+    parameter to the warm start specified by \c this.
+
+    The capabilities are limited: the basis passed as a parameter can be no
+    larger than the basis pointed to by \c this.
+  */
+
+  virtual CoinWarmStartDiff*
+  generateDiff (const CoinWarmStart *const oldCWS) const ;
+
+  /*! \brief Apply \p diff to this warm start.
+
+  Update this warm start by applying \p diff. It's assumed that the
+  allocated capacity of the warm start is sufficiently large.
+  */
+
+  virtual void applyDiff (const CoinWarmStartDiff *const cwsdDiff) ;
+
+  //@}
+
+private:
+  ///@name Private data members
+  //@{
+  /// the size of the vector
+  int size_;
+  /// the vector itself
+  T* values_;
+  //@}
+};
+
+//=============================================================================
+
+/*! \class CoinWarmStartVectorDiff
+  \brief A `diff' between two CoinWarmStartVector objects
+
+  This class exists in order to hide from the world the details of calculating
+  and representing a `diff' between two CoinWarmStartVector objects. For
+  convenience, assignment, cloning, and deletion are visible to the world, and
+  default and copy constructors are made available to derived classes.
+  Knowledge of the rest of this structure, and of generating and applying
+  diffs, is restricted to the friend functions
+  CoinWarmStartVector::generateDiff() and CoinWarmStartVector::applyDiff().
+
+  The actual data structure is a pair of vectors, #diffNdxs_ and #diffVals_.
+    
+*/
+
+template <typename T>
+class CoinWarmStartVectorDiff : public virtual CoinWarmStartDiff
+{
+  friend CoinWarmStartDiff*
+  CoinWarmStartVector<T>::generateDiff(const CoinWarmStart *const oldCWS) const;
+  friend void
+  CoinWarmStartVector<T>::applyDiff(const CoinWarmStartDiff *const diff) ;
+
+public:
+
+  /*! \brief `Virtual constructor' */
+  virtual CoinWarmStartDiff * clone() const {
+    return new CoinWarmStartVectorDiff(*this) ;
+  }
+
+  /*! \brief Assignment */
+  virtual CoinWarmStartVectorDiff &
+  operator= (const CoinWarmStartVectorDiff<T>& rhs) ;
+
+  /*! \brief Destructor */
+  virtual ~CoinWarmStartVectorDiff() {
+    delete[] diffNdxs_ ;
+    delete[] diffVals_ ;
+  }
+
+  inline void swap(CoinWarmStartVectorDiff& rhs) {
+    if (this != &rhs) {
+      std::swap(sze_, rhs.sze_);
+      std::swap(diffNdxs_, rhs.diffNdxs_);
+      std::swap(diffVals_, rhs.diffVals_);
+    }
+  }
+
+  /*! \brief Default constructor
+   */
+  CoinWarmStartVectorDiff () : sze_(0), diffNdxs_(0), diffVals_(NULL) {} 
+
+  /*! \brief Copy constructor
+  
+  For convenience when copying objects containing CoinWarmStartVectorDiff
+  objects. But consider whether you should be using #clone() to retain
+  polymorphism.
+  */
+  CoinWarmStartVectorDiff(const CoinWarmStartVectorDiff<T>& rhs) ;
+
+  /*! \brief Standard constructor */
+  CoinWarmStartVectorDiff(int sze, const unsigned int* const diffNdxs,
+			  const T* const diffVals) ;
+  
+  /*! \brief Clear the data
+
+  Make it appear as if the diff was just created using the default
+  constructor.
+  */
+  inline void clear() {
+    sze_ = 0;
+    delete[] diffNdxs_;  diffNdxs_ = NULL;
+    delete[] diffVals_;  diffVals_ = NULL;
+  }
+
+private:
+
+  /*!
+    \brief Number of entries (and allocated capacity), in units of \c T.
+  */
+  int sze_ ;
+
+  /*! \brief Array of diff indices */
+
+  unsigned int* diffNdxs_ ;
+
+  /*! \brief Array of diff values */
+
+  T* diffVals_ ;
+};
+
+//##############################################################################
+
+template <typename T, typename U>
+class CoinWarmStartVectorPair : public virtual CoinWarmStart 
+{
+private:
+  CoinWarmStartVector<T> t_;
+  CoinWarmStartVector<U> u_;
+
+public:
+  inline int size0() const { return t_.size(); }
+  inline int size1() const { return u_.size(); }
+  inline const T* values0() const { return t_.values(); }
+  inline const U* values1() const { return u_.values(); }
+
+  inline void assignVector0(int size, T*& vec) { t_.assignVector(size, vec); }
+  inline void assignVector1(int size, U*& vec) { u_.assignVector(size, vec); }
+
+  CoinWarmStartVectorPair() {}
+  CoinWarmStartVectorPair(int s0, const T* v0, int s1, const U* v1) :
+    t_(s0, v0), u_(s1, v1) {}
+
+  CoinWarmStartVectorPair(const CoinWarmStartVectorPair<T,U>& rhs) :
+    t_(rhs.t_), u_(rhs.u_) {}
+  CoinWarmStartVectorPair& operator=(const CoinWarmStartVectorPair<T,U>& rhs) {
+    if (this != &rhs) {
+      t_ = rhs.t_;
+      u_ = rhs.u_;
+    }	
+    return *this;
+  }
+
+  inline void swap(CoinWarmStartVectorPair<T,U>& rhs) {
+    t_.swap(rhs.t_);
+    u_.swap(rhs.u_);
+  }
+
+  virtual CoinWarmStart *clone() const {
+    return new CoinWarmStartVectorPair(*this);
+  }
+
+  virtual ~CoinWarmStartVectorPair() {}
+
+  inline void clear() {
+    t_.clear();
+    u_.clear();
+  }
+
+  virtual CoinWarmStartDiff*
+  generateDiff (const CoinWarmStart *const oldCWS) const ;
+
+  virtual void applyDiff (const CoinWarmStartDiff *const cwsdDiff) ;
+};
+
+//=============================================================================
+
+template <typename T, typename U>
+class CoinWarmStartVectorPairDiff : public virtual CoinWarmStartDiff
+{
+  friend CoinWarmStartDiff*
+  CoinWarmStartVectorPair<T,U>::generateDiff(const CoinWarmStart *const oldCWS) const;
+  friend void
+  CoinWarmStartVectorPair<T,U>::applyDiff(const CoinWarmStartDiff *const diff) ;
+
+private:
+  CoinWarmStartVectorDiff<T> tdiff_;
+  CoinWarmStartVectorDiff<U> udiff_;
+
+public:
+  CoinWarmStartVectorPairDiff() {}
+  CoinWarmStartVectorPairDiff(const CoinWarmStartVectorPairDiff<T,U>& rhs) :
+    tdiff_(rhs.tdiff_), udiff_(rhs.udiff_) {}
+  virtual ~CoinWarmStartVectorPairDiff() {}
+
+  virtual CoinWarmStartVectorPairDiff&
+  operator=(const CoinWarmStartVectorPairDiff<T,U>& rhs) {
+	  if (this != &rhs) {
+		  tdiff_ = rhs.tdiff_;
+		  udiff_ = rhs.udiff_;
+	  }
+    return *this;
+  }
+
+  virtual CoinWarmStartDiff * clone() const {
+    return new CoinWarmStartVectorPairDiff(*this) ;
+  }
+
+  inline void swap(CoinWarmStartVectorPairDiff<T,U>& rhs) {
+    tdiff_.swap(rhs.tdiff_);
+    udiff_.swap(rhs.udiff_);
+  }
+
+  inline void clear() {
+    tdiff_.clear();
+    udiff_.clear();
+  }
+};
+
+//##############################################################################
+//#############################################################################
+
+/*
+  Generate a `diff' that can convert the warm start passed as a parameter to
+  the warm start specified by this.
+
+  The capabilities are limited: the basis passed as a parameter can be no
+  larger than the basis pointed to by this.
+*/
+
+template <typename T> CoinWarmStartDiff*
+CoinWarmStartVector<T>::generateDiff(const CoinWarmStart *const oldCWS) const
+{ 
+/*
+  Make sure the parameter is CoinWarmStartVector or derived class.
+*/
+  const CoinWarmStartVector<T>* oldVector =
+    dynamic_cast<const CoinWarmStartVector<T>*>(oldCWS);
+  if (!oldVector)
+    { throw CoinError("Old warm start not derived from CoinWarmStartVector.",
+		      "generateDiff","CoinWarmStartVector") ; }
+  const CoinWarmStartVector<T>* newVector = this ;
+  /*
+    Make sure newVector is equal or bigger than oldVector. Calculate the worst
+    case number of diffs and allocate vectors to hold them.
+  */
+  const int oldCnt = oldVector->size() ;
+  const int newCnt = newVector->size() ;
+
+  assert(newCnt >= oldCnt) ;
+
+  unsigned int *diffNdx = new unsigned int [newCnt]; 
+  T* diffVal = new T[newCnt]; 
+  /*
+    Scan the vector vectors.  For the portion of the vectors which overlap,
+    create diffs. Then add any additional entries from newVector.
+  */
+  const T*oldVal = oldVector->values() ;
+  const T*newVal = newVector->values() ;
+  int numberChanged = 0 ;
+  int i ;
+  for (i = 0 ; i < oldCnt ; i++) {
+    if (oldVal[i] != newVal[i]) {
+      diffNdx[numberChanged] = i ;
+      diffVal[numberChanged++] = newVal[i] ;
+    }
+  }
+  for ( ; i < newCnt ; i++) {
+    diffNdx[numberChanged] = i ;
+    diffVal[numberChanged++] = newVal[i] ;
+  }
+  /*
+    Create the object of our desire.
+  */
+  CoinWarmStartVectorDiff<T> *diff =
+    new CoinWarmStartVectorDiff<T>(numberChanged,diffNdx,diffVal) ;
+  /*
+    Clean up and return.
+  */
+  delete[] diffNdx ;
+  delete[] diffVal ;
+
+  return diff;
+  //  return (dynamic_cast<CoinWarmStartDiff<T>*>(diff)) ;
+}
+
+
+/*
+  Apply diff to this warm start.
+  
+  Update this warm start by applying diff. It's assumed that the
+  allocated capacity of the warm start is sufficiently large.
+*/
+
+template <typename T> void
+CoinWarmStartVector<T>::applyDiff (const CoinWarmStartDiff *const cwsdDiff)
+{
+  /*
+    Make sure we have a CoinWarmStartVectorDiff
+  */
+  const CoinWarmStartVectorDiff<T>* diff =
+    dynamic_cast<const CoinWarmStartVectorDiff<T>*>(cwsdDiff) ;
+  if (!diff) {
+    throw CoinError("Diff not derived from CoinWarmStartVectorDiff.",
+		    "applyDiff","CoinWarmStartVector") ;
+  }
+  /*
+    Application is by straighforward replacement of words in the vector vector.
+  */
+  const int numberChanges = diff->sze_ ;
+  const unsigned int *diffNdxs = diff->diffNdxs_ ;
+  const T* diffVals = diff->diffVals_ ;
+  T* vals = this->values_ ;
+
+  for (int i = 0 ; i < numberChanges ; i++) {
+    unsigned int diffNdx = diffNdxs[i] ;
+    T diffVal = diffVals[i] ;
+    vals[diffNdx] = diffVal ;
+  }
+}
+
+//#############################################################################
+
+
+// Assignment
+
+template <typename T> CoinWarmStartVectorDiff<T>&
+CoinWarmStartVectorDiff<T>::operator=(const CoinWarmStartVectorDiff<T> &rhs)
+{
+  if (this != &rhs) {
+    if (sze_ > 0) {
+      delete[] diffNdxs_ ;
+      delete[] diffVals_ ;
+    }
+    sze_ = rhs.sze_ ;
+    if (sze_ > 0) {
+      diffNdxs_ = new unsigned int[sze_] ;
+      memcpy(diffNdxs_,rhs.diffNdxs_,sze_*sizeof(unsigned int)) ;
+      diffVals_ = new T[sze_] ;
+      memcpy(diffVals_,rhs.diffVals_,sze_*sizeof(T)) ;
+    } else {
+      diffNdxs_ = 0 ;
+      diffVals_ = 0 ;
+    }
+  }
+
+  return (*this) ;
+}
+
+
+// Copy constructor
+
+template <typename T>
+CoinWarmStartVectorDiff<T>::CoinWarmStartVectorDiff(const CoinWarmStartVectorDiff<T> &rhs)
+  : sze_(rhs.sze_),
+    diffNdxs_(0),
+    diffVals_(0)
+{
+  if (sze_ > 0) {
+    diffNdxs_ = new unsigned int[sze_] ;
+    memcpy(diffNdxs_,rhs.diffNdxs_,sze_*sizeof(unsigned int)) ;
+    diffVals_ = new T[sze_] ;
+    memcpy(diffVals_,rhs.diffVals_,sze_*sizeof(T)) ;
+  }
+}
+
+/// Standard constructor
+
+template <typename T>
+CoinWarmStartVectorDiff<T>::CoinWarmStartVectorDiff
+(int sze, const unsigned int *const diffNdxs, const T *const diffVals)
+  : sze_(sze),
+    diffNdxs_(0),
+    diffVals_(0)
+{
+  if (sze > 0) {
+    diffNdxs_ = new unsigned int[sze] ;
+    memcpy(diffNdxs_,diffNdxs,sze*sizeof(unsigned int)) ;
+    diffVals_ = new T[sze] ;
+    memcpy(diffVals_,diffVals,sze*sizeof(T)) ;
+  }
+}
+
+#endif