MATH_ElementaryMultiLevelsCircularTensorToeplitzMatrix.h

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#ifndef MATH_ElementaryMultiLevelsCircularTensorToeplitzMatrix_H
#define MATH_ElementaryMultiLevelsCircularTensorToeplitzMatrix_H

#include "MATH_ElementaryMultiLevelsToeplitzMatrix.h"


DEFINE_SPTR(MATH_ElementaryMultiLevelsCircularTensorToeplitzMatrix);

class MATH_ElementaryMultiLevelsCircularTensorToeplitzMatrix : public MATH_ElementaryMultiLevelsToeplitzMatrix  {
    SP_OBJECT(MATH_ElementaryMultiLevelsCircularTensorToeplitzMatrix);
    
public:
    
    
    
private:

 

    
protected: 
    
    // METHOD
    
    // CONSTRUCTORS 
  
    MATH_ElementaryMultiLevelsCircularTensorToeplitzMatrix(void);
    
    
    
    // DESTRUCTORS 
    
  
    virtual ~MATH_ElementaryMultiLevelsCircularTensorToeplitzMatrix(void);   
    
    
public:
    // NEW
    inline static SP::MATH_ElementaryMultiLevelsCircularTensorToeplitzMatrix New() {
        SP::MATH_ElementaryMultiLevelsCircularTensorToeplitzMatrix ret(new MATH_ElementaryMultiLevelsCircularTensorToeplitzMatrix(),
                                                          MATH_ElementaryMultiLevelsCircularTensorToeplitzMatrix::Delete()); 
        ret->setThis(ret);
        return ret;
    };

    virtual SP::MATH_MultiLevelsToeplitzMatrix NewInstance() const {
        return New();
    }
    
    virtual void copy(const MATH_MultiLevelsToeplitzMatrix& mat) {
        MATH_ElementaryMultiLevelsToeplitzMatrix::copy(mat);
        
    }
    

    // SET methods
  
   
    // diagonalization methods
    //=========================
protected:
   
    virtual tUIndex computeSpectralSpaceSizePerDimension(const tUIndex& s,const tUSInt& d,
                                                         CORE_UIndexArray& Ms) const;
    
    virtual void buildSpectralSpace();
    
    virtual void recoverCanonicalSpace();
    
    virtual void buildColumnLeadingDimensions();
    
    virtual void buildRowLeadingDimensions();
    
private:
    void buildLeadingDimensions(CORE_UIndexArray& lds);
    

private:
    
    tUIndex getMultiLevelsCircularIndex(const tUSInt& nLevels,const tUIndex M[],const tIndex I[]) const;
    

    
};
#endif