BmnMatrixMath.h

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#ifndef BMNMATRIXMATH_H_
#define BMNMATRIXMATH_H_
 
#include "Rtypes.h"
 
#include <vector>
using namespace std;
// Matrix operations
 
/* 5x5 symmetric matrix inverse */
Bool_t InvSym15(vector<Double_t>& a);
 
/* Multiplication of two 5x5 matrices */
Bool_t Mult25(const vector<Double_t>& a, const vector<Double_t>& b, vector<Double_t>& c);
 
/* Multiplication of 5x5 matrix and 5x1 vector */
Bool_t Mult25On5(const vector<Double_t>& a, const vector<Double_t>& b, vector<Double_t>& c);
 
/* Multiplication of 5x5 matrix and 5x1 vector */
Bool_t Mult15On5(const vector<Double_t>& a, const vector<Double_t>& b, vector<Double_t>& c);
 
/* Transpose of 5x5 matrix */
Bool_t Transpose25(vector<Double_t>& a);
 
/* Subtraction of two matrices*/
Bool_t Subtract(const vector<Double_t>& a, const vector<Double_t>& b, vector<Double_t>& c);
 
/* Addition of two matrices*/
Bool_t Add(const vector<Double_t>& a, const vector<Double_t>& b, vector<Double_t>& c);
 
/* a*b*a^T */
Bool_t Similarity(const vector<Double_t>& a, const vector<Double_t>& b, vector<Double_t>& c);
 
/* Multiplication of two 5x5 matrices */
Bool_t Mult15On25(const vector<Double_t>& a, const vector<Double_t>& b, vector<Double_t>& c);
 
/* Multiplication of two 5x5 matrices */
Bool_t Mult25On15(const vector<Double_t>& a, const vector<Double_t>& b, vector<Double_t>& c);
 
#endif