www.pudn.com > Lapackpp1_1a.zip > larvd.h

//      LAPACK++ (V. 1.1)
//      (C) 1992-1996 All Rights Reserved.


#ifndef _LA_ROW_VECTOR_DOUBLE_H_
#define _LA_ROW_VECTOR_DOUBLE_H_

#include "lafnames.h"

#ifndef _LA_GEN_MAT_DOUBLE_H_
#include LA_GEN_MAT_DOUBLE_H
#endif


// a column vector is simply an nx1 matrix, only that it can
// be constructed and accessed by a single dimension

class LaRowVectorDouble: public LaGenMatDouble
{
public:

    inline LaRowVectorDouble();
    inline LaRowVectorDouble(int);
    inline LaRowVectorDouble(double*, int);
    inline LaRowVectorDouble(const LaGenMatDouble&);

    inline int size() const;
    inline int inc() const;
    inline LaIndex index() const;
    inline int start() const;
    inline int end() const;


    inline double& operator()(int i);
    inline const double& operator()(int i) const ;
    inline LaRowVectorDouble operator()(const LaIndex&);

    inline LaRowVectorDouble& operator=(const LaGenMatDouble &A);
    inline LaRowVectorDouble& operator=(double d);
    
};


inline LaRowVectorDouble::LaRowVectorDouble() : LaGenMatDouble(1,0) {}
inline LaRowVectorDouble::LaRowVectorDouble(int i) : LaGenMatDouble(1, i) {}


inline LaRowVectorDouble::LaRowVectorDouble(double *d, int m) : 
    LaGenMatDouble(d,1,m) {}


inline LaRowVectorDouble::LaRowVectorDouble(const LaGenMatDouble& G) : 
        LaGenMatDouble(G)
{
        assert(G.size(0)==1);

}
        

inline int LaRowVectorDouble::size() const 
{ return LaGenMatDouble::size(0)*LaGenMatDouble::size(1); }

inline double& LaRowVectorDouble::operator()(int i)
{ 
    return LaGenMatDouble::operator()(0,i);
}

inline const double& LaRowVectorDouble::operator()(int i) const
{ 
    return LaGenMatDouble::operator()(0,i);
}

inline LaRowVectorDouble LaRowVectorDouble::operator()(const LaIndex& I)
{ 
    return LaGenMatDouble::operator()(LaIndex(0,0),I); 
}

inline LaRowVectorDouble& LaRowVectorDouble::operator=(const LaGenMatDouble &A)
{
    LaGenMatDouble::copy(A);
    return *this;
}

inline LaRowVectorDouble& LaRowVectorDouble::operator=(double d)
{
    LaGenMatDouble::operator=(d);
    return *this;
}

#if 0
inline LaRowVectorDouble& LaRowVectorDouble::copy(const LaGenMatDouble &A)
{
    assert(A.size(0) == 1 || A.size(1) == 1);   //make sure rhs is a
                                                // a vector.
    LaGenMatDouble::copy(A);
    return *this;
}


inline LaRowVectorDouble& LaRowVectorDouble::ref(const LaGenMatDouble &A)
{
    assert(A.size(0) == 1 || A.size(1) == 1);
    LaGenMatDouble::ref(A);
    return *this;
}


inline LaRowVectorDouble& LaRowVectorDouble::inject(const LaGenMatDouble &A)
{
    assert(A.size(0) == 1 || A.size(1) == 1);
    LaGenMatDouble::inject(A);
    return *this;
}
   
#endif

inline int LaRowVectorDouble::inc() const
{
    return LaGenMatDouble::inc(1);
}

inline LaIndex LaRowVectorDouble::index() const
{
    return LaGenMatDouble::index(1);
}

inline int LaRowVectorDouble::start() const
{
    return LaGenMatDouble::start(1);
}

inline int LaRowVectorDouble::end() const
{
    return LaGenMatDouble::end(1);
}

#endif 
    // _LA_ROW_VECTOR_DOUBLE_H_