/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*//*                                                                           *//*                                                                           *//*                   MV++ Numerical Matrix/Vector C++ Library                *//*                             MV++ Version 1.5                              *//*                                                                           *//*                                  R. Pozo                                  *//*               National Institute of Standards and Technology              *//*                                                                           *//*                                  NOTICE                                   *//*                                                                           *//* Permission to use, copy, modify, and distribute this software and         *//* its documentation for any purpose and without fee is hereby granted       *//* provided that this permission notice appear in all copies and             *//* supporting documentation.                                                 *//*                                                                           *//* Neither the Institution (National Institute of Standards and Technology)  *//* nor the author makes any representations about the suitability of this    *//* software for any purpose.  This software is provided ``as is''without     *//* expressed or implied warranty.                                            *//*                                                                           *//*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/////      mv_vector_float.h       Basic vector class (float precision)//#ifndef _MV_VECTOR_float_H#define _MV_VECTOR_float_H    #include <stdlib.h>#include <sstream> #ifdef MV_VECTOR_BOUNDS_CHECK#   include <assert.h>#endif#include "mvvind.h"// this is really used as a sort of global constant. The reason// for creating its own type is that so it can be overloaded to perform// a deep or shallow assignement.  (Any variable of type MV_Vector_::ref_type// has only one possible value: one.)//   It is included as a seperate file to avoid multiple definitions.#include "mvvrf.h"class MV_Vector_float{                                                                          protected:                                                                      float *p_;            int dim_;           int ref_;  // 0 or 1; does this own its own memory space?    public:                                                                    /*::::::::::::::::::::::::::*/                                         /* Constructors/Destructors */                                         /*::::::::::::::::::::::::::*/                                                                                                            MV_Vector_float();                                 MV_Vector_float( int);                                 MV_Vector_float( int, const float&);                                                                                                                MV_Vector_float(float*,  int);          MV_Vector_float(const float*,  int);            MV_Vector_float(const MV_Vector_float &);         // reference of an exisiting data structure    //    // note that ref() is initalized with i rather than 1.    // this is so compilers will not generate a warning that i was    // not used in the construction.  (MV_Vector::ref_type is an enum that    // can *only* have the value of 1.    //    MV_Vector_float(float* d,  int N, MV_Vector_::ref_type i) :                            p_(d), dim_(N), ref_(i) {}    MV_Vector_float(const MV_Vector_float &V, MV_Vector_::ref_type i)   :                            p_(V.p_), dim_(V.dim_), ref_(i) {}    ~MV_Vector_float();                                                                                                             /*::::::::::::::::::::::::::::::::*/                                   /*  Indices and access operations */                                   /*::::::::::::::::::::::::::::::::*/                                                                                                      float&      operator()( int i)                  {#                   ifdef MV_VECTOR_BOUNDS_CHECK                    assert(i < dim_);#                   endif                    return p_[i];                  }    const  float&       operator()( int i) const                   {#                   ifdef MV_VECTOR_BOUNDS_CHECK                    assert(i < dim_);#                   endif                    return p_[i];                  }    float&      operator[]( int i)                  {#                   ifdef MV_VECTOR_BOUNDS_CHECK                    assert(i < dim_);#                   endif                    return p_[i];                  }    const  float&       operator[]( int i) const                   {#                   ifdef MV_VECTOR_BOUNDS_CHECK                    assert(i < dim_);#                   endif                    return p_[i];                  }    MV_Vector_float operator()(const MV_VecIndex &I) ;    MV_Vector_float operator()(void);    const MV_Vector_float operator()(void) const;    const MV_Vector_float operator()(const MV_VecIndex &I) const;    inline  int             size() const { return dim_;}    inline  int             dim() const { return dim_;}    inline int                      ref() const { return  ref_;}    inline int                      null() const {return dim_== 0;}            //            // Create a new *uninitalized* vector of size N            MV_Vector_float & newsize( int );                                                                               /*::::::::::::::*/                                                     /*  Assignment  */                                                     /*::::::::::::::*/                                                                                                                        MV_Vector_float & operator=(const MV_Vector_float&);    MV_Vector_float & operator=(const float&);    friend std::ostream& operator<<(std::ostream &s, const MV_Vector_float &A);};                                                                     #endif