linearalgebra.h

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#ifndef LINEARALGEBRA_H
#define LINEARALGEBRA_H

#include "oivec.h"
#include "oimat.h"

#include "global.h"

namespace oi{
namespace math{

class OI_MATH_EXPORT LinearAlgebra
{
public:
    virtual ~LinearAlgebra(){}

    virtual void addIn(OiVec &result, const OiVec &v1, const OiVec &v2) = 0;

    virtual void addIn(OiMat &result, const OiMat &m1, const OiMat &m2) = 0;

    virtual void substract(OiVec &result, const OiVec &v1, const OiVec &v2) = 0;

    virtual void substract(OiMat &result, const OiMat &m1, const OiMat &m2) = 0;

    virtual void multiply(OiMat &result, const OiMat &m1, const OiMat &m2) = 0;

    virtual void multiply(OiVec &result, const OiMat &m, const OiVec &v) = 0;

    virtual void multiply(OiMat &result, const double &s, const OiMat &m) = 0;

    virtual void multiply(OiVec &result, const double &s, const OiVec &v) = 0;

    virtual bool invert(OiMat &result, const OiMat &m) = 0;

    virtual void transpose(OiMat &result, const OiMat &m) = 0;

    virtual bool svd(OiMat &u, OiVec &d, OiMat &v, const OiMat &x) = 0;

    virtual void cross(OiVec &result, const OiVec &a, const OiVec &b) = 0;

    virtual void dot(double &result, const OiVec &a, const OiVec &b) = 0;

    virtual void det(double &result, const OiMat &a) = 0;

    virtual bool solve(OiVec &x, const OiMat &A, const OiVec &b) = 0;

    virtual bool solve(OiMat &X, const OiMat &A, const OiMat &B) = 0;

};

}
}

#endif // LINEARALGEBRA_H