BioMatrix.h

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/****************************************************************************
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
The BioBhasha : A Programming Language for Biologist
Version 1.0 (19th December 2001)
Dr. Prasad, B.V.L.S.
Contact: prasadbvls@helixgenomics.com
Version 1.1 (23th January 2003)
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
*****************************************************************************/

#ifndef BIOMATRIX_H
#define BIOMATRIX_H

using namespace std;
#include <vector>
#include <iostream>
#include <fstream>
#include <math.h>
#include <cstdlib>

class BioMatrix
{

       float** array;
        int rows_;
        int cols_;
       friend bool operator >(const BioMatrix& , const BioMatrix&);
       friend bool operator <(const BioMatrix& , const BioMatrix&);
       friend bool operator ==(const BioMatrix& , const BioMatrix&);

public:
       BioMatrix();
        ~BioMatrix();
       BioMatrix( int rows, int cols );
       BioMatrix( const BioMatrix & rhs );
        BioMatrix& operator = (const BioMatrix& );
       float* operator[]( int row ) const ;
       int getNumberOfRows( ) const;
       int getNumberOfColumns( ) const;
        void setRowsAndColumns(int rows, int cols);

      friend BioMatrix operator*(const BioMatrix&, const BioMatrix& );

        BioMatrix getTransposedMatrix();
/*  vector<double> getColumnMeans();
  vector<double> getColumn(int x);
  double getDeterminant();
  BioMatrix getMinor(int i,int j);
  BioMatrix getAdjointMatrix();
  BioMatrix getInverseMatrix();
  vector<double> & operator[]( int row );
*/
        void showMatrix(ostream& = cout);
        void setIdentity();
        void setValue(int row, int col, float val); //Set the value (val) in the matrix at particular row and col index
};


#endif