CMatrixOperation::CDMatrix Class Reference

Data and operation representation of Matrix. More...

#include "MatrixOperation.h"

Collaboration diagram for CMatrixOperation::CDMatrix:

Public Types
enum	APPEND_DRIECTION { ROW_DIRECTION, COLUMN_DIRECTION }

Public Member Functions
	CDMatrix ()
	Constructor. More...
	~CDMatrix ()
	Destructor. More...
bool	BuildMatrixFirst (unsigned int nRow, unsigned int nColumn)
	Building matrix elements. More...
bool	SetElement (unsigned int nRow, unsigned int nColumn, CComplex element)
	Set matrix elements value. More...
bool	SetElement (unsigned int nRow, unsigned int nColumn, double fRealNumber, double fImageNumber)
	Set matrix elements value. More...
void	AppendMatrix (APPEND_DRIECTION direction, unsigned int nCount)
	Appending matrix with direction. More...
unsigned int	GetRowCount ()
	Get matrix row counts. More...
unsigned int	GetColumnCount ()
	Get matrix column counts. More...
bool	SetDiagonal (CVector vector)
	Set diagonal elements. More...
CComplex	GetElement (unsigned int nRowIndex, unsigned int nColumnIndex)
	Get matrix element with row, column index. More...
bool	SetColumnElement (CVector vector, unsigned int nColumnIndex)
	Set matrix column. More...
bool	SetRowElement (CVector vector, unsigned int nRowIndex)
	Set matrix element with row, column index. More...
bool	SetElement (unsigned int nRowStart, unsigned int nColumnStart, unsigned int nSrcRowStart, unsigned int nSrcColumnStart, unsigned int nSrcRowCount, unsigned int nSrcColumnCount, CDMatrix matrix)
	Set elements with arrange information. More...
void	ScalarMultiple (CComplex Scalar)
	Scalar multiple operation. More...
void	ScalarMultiple (double fScalar)
	Scalar multiple operation. More...
bool	GetRowByVector (unsigned int nRowIndex, CMatrixOperation::CVector *pVector)
	Get row elements. More...
bool	GetColumnByVector (unsigned int nColumnIndex, CMatrixOperation::CVector *pVector)
	Get column elements. More...
bool	GetSmallMatrix (unsigned int nRowStartIndex, unsigned int nColumnStartIndex, unsigned int nRowCount, unsigned int nColumnCount, CMatrixOperation::CDMatrix *pMatrix)
	Get matrix from large matrix. More...
void	ScalarDivision (double fScalar)
	Scalar division operation. More...
bool	TrnasPos ()
	Transpos matrix. More...
void	operator= (CDMatrix &matrix)
	operation overload for subsitution with reference parameter More...
void	operator= (CDMatrix *matrix)
	operation overload for subsitution with pointer parameter More...
void	operator+= (CDMatrix &matrix)
	operation overload for adding with reference parameter More...
void	operator+= (CDMatrix *matrix)
	operation overload for adding with pointer parameter More...

Private Attributes
std::vector< CComplex >	m_vectValueBuffer
	A member variable for saving none zero elements. More...
unsigned int	m_nRowCount
	A numbers of row. More...
unsigned int	m_nColumnCount
	A numbers of column. More...

Detailed Description

Data and operation representation of Matrix.

Date

21/Nov/2014

Definition at line 120 of file MatrixOperation.h.

Member Enumeration Documentation

enum CMatrixOperation::CDMatrix::APPEND_DRIECTION

Enumerator
ROW_DIRECTION
COLUMN_DIRECTION

Definition at line 125 of file MatrixOperation.h.

{ ROW_DIRECTION, COLUMN_DIRECTION };

Constructor & Destructor Documentation

CMatrixOperation::CDMatrix::CDMatrix

(

)

Constructor.

---

        CVector Class member function - End

        CDMatrix Class member function - Start

---

Definition at line 571 of file MatrixOperation.cpp.

{
}

CMatrixOperation::CDMatrix::~CDMatrix

(

)

Destructor.

Definition at line 575 of file MatrixOperation.cpp.

{
}

Member Function Documentation

void CMatrixOperation::CDMatrix::AppendMatrix	(	APPEND_DRIECTION	direction,
		unsigned int	nCount
	)

Appending matrix with direction.

Parameters

direction	Appending direction
nCount	Appending size

Definition at line 675 of file MatrixOperation.cpp.

References CComplex::GetImaginaryNumber(), and CComplex::GetRealNumber().

{
    unsigned int                    nFormerRow = m_nRowCount;
    unsigned int                    nFormerColumn = m_nColumnCount;
    unsigned int                    i, j;
    std::vector<CComplex>           vectTemp;

    switch (direction)
    {
    case ROW_DIRECTION:
        m_nRowCount += nCount;
        break;
    case COLUMN_DIRECTION:
        m_nColumnCount += nCount;
        break;
    }

    for (i = 0; i < m_nRowCount * m_nColumnCount; ++i)
    {
        CComplex            element;
        vectTemp.push_back(element);
    }

    for (i = 0; i < nFormerRow; ++i)
    {
        for (j = 0; j < nFormerColumn; ++j)
        {
            CComplex            element = m_vectValueBuffer[nFormerColumn*i + j];
            vectTemp[m_nColumnCount*i + j].SetComplexNumber(element.GetRealNumber(), element.GetImaginaryNumber());
        }
    }
}

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bool CMatrixOperation::CDMatrix::BuildMatrixFirst	(	unsigned int	nRow,
		unsigned int	nColumn
	)

Building matrix elements.

Parameters

nRow	Row size
nColumn	Column size

Returns

Success or fail

Definition at line 584 of file MatrixOperation.cpp.

Referenced by CHamiltonianBuilder::BuildACCANeighborFor10Band(), CZincblendeParam::BuildBondVector(), CZincblendeParam::BuildMatrix(), CHamiltonianBuilder::BuildOffsiteMatrixFor10Band(), CGeometricShape::BuildPEHamiltonian(), CGeometricShape::BuildRotationMatrix(), CHamiltonianBuilder::FillMatrixFor10Band(), CHamiltonianBuilder::InitMatirxsFor10BandFillMatrix(), CMatrixOperation::MMMul(), and CGeometricShape::RotateMatrix().

{
    bool                bRtn = false;
    unsigned int        i, j;

    if (!m_vectValueBuffer.empty())
        return bRtn;

    bRtn = true;
    for (i = 0; i < nRow; i++)
    {
        for (j = 0; j < nColumn; j++)
        {
            CComplex            element;
            m_vectValueBuffer.push_back(element);
        }
    }

    m_nRowCount = nRow;
    m_nColumnCount = nColumn;

    return bRtn;
}

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bool CMatrixOperation::CDMatrix::GetColumnByVector	(	unsigned int	nColumnIndex,
		CMatrixOperation::CVector *	pVector
	)

Get column elements.

Parameters

nColumnIndex	Target column index
pVector[out]	Vector that column saving

Returns

Success or fail

Definition at line 818 of file MatrixOperation.cpp.

References CMatrixOperation::CVector::SetAt(), and CMatrixOperation::CVector::SetSize().

{
    bool                        bRtn = false;
    unsigned int                i;

    if (nColumnIndex > m_nColumnCount)
        return bRtn;

    pVector->SetSize(m_nRowCount);
    for (i = 0; i < m_nRowCount; ++i)
        pVector->SetAt(i, m_vectValueBuffer[i*m_nColumnCount + nColumnIndex]);

    bRtn = true;
    return bRtn;
}

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unsigned int CMatrixOperation::CDMatrix::GetColumnCount ( )

inline

Get matrix column counts.

Definition at line 132 of file MatrixOperation.h.

References m_nColumnCount.

Referenced by CZincblendeParam::BuildBondVector(), GetSmallMatrix(), CMatrixOperation::CCSR::InsertMatrix(), CMatrixOperation::MMMul(), CMatrixOperation::MVMul(), operator+=(), and operator=().

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CComplex CMatrixOperation::CDMatrix::GetElement	(	unsigned int	nRowIndex,
		unsigned int	nColumnIndex
	)

Get matrix element with row, column index.

Parameters

nRowIndex	Target row index
nColumnIndex	Target column index

Returns

MAatrix element

Definition at line 734 of file MatrixOperation.cpp.

Referenced by CZincblendeParam::CalculateLatticeCoonstants(), CHamiltonianBuilder::FillMatrixFor10Band(), CMatrixOperation::CCSR::InsertMatrix(), CMatrixOperation::MMMul(), CMatrixOperation::MVMul(), operator+=(), operator=(), CMatrixOperation::CCSR::PushMatrix(), CMatrixOperation::CCSR::PushMatrixConcurrent(), CMatrixOperation::CCSR::PushMatrixConcurrentPE(), SetElement(), and CUtility::ShowDenseMatrix().

{
    return m_vectValueBuffer[m_nColumnCount*nRowIndex + nColumnIndex];
}

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bool CMatrixOperation::CDMatrix::GetRowByVector	(	unsigned int	nRowIndex,
		CMatrixOperation::CVector *	pVector
	)

Get row elements.

Parameters

nRowIndex	Target row index
pVector[out]	Vector that column saving

Returns

Success or fail

Definition at line 839 of file MatrixOperation.cpp.

References CMatrixOperation::CVector::SetAt(), and CMatrixOperation::CVector::SetSize().

Referenced by CHamiltonianBuilder::BuildOffsiteMatrixFor10Band().

{
    bool                        bRtn = false;
    unsigned int                i;

    if (nRowIndex > m_nRowCount)
        return bRtn;

    pVector->SetSize(m_nColumnCount);
    for (i = 0; i < m_nColumnCount; ++i)
        pVector->SetAt(i, m_vectValueBuffer[nRowIndex*m_nColumnCount + i]);

    bRtn = true;
    return bRtn;
}

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unsigned int CMatrixOperation::CDMatrix::GetRowCount ( )

inline

Get matrix row counts.

Definition at line 131 of file MatrixOperation.h.

References m_nRowCount.

Referenced by CZincblendeParam::BuildBondVector(), GetSmallMatrix(), CMatrixOperation::CCSR::InsertMatrix(), CMatrixOperation::MMMul(), CMatrixOperation::MVMul(), operator+=(), and operator=().

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bool CMatrixOperation::CDMatrix::GetSmallMatrix	(	unsigned int	nRowStartIndex,
		unsigned int	nColumnStartIndex,
		unsigned int	nRowCount,
		unsigned int	nColumnCount,
		CMatrixOperation::CDMatrix *	pMatrix
	)

Get matrix from large matrix.

Parameters

nRowStartIndex	Start index of target row
nColumnStartIndex	Start index of target column
nRowCount	Copy size or row
nColumnCount	Copy size of column
pMatrix	Source matrix

Returns

Success or fail

Definition at line 863 of file MatrixOperation.cpp.

References GetColumnCount(), GetRowCount(), and SetElement().

Referenced by CHamiltonianBuilder::FillMatrixFor10Band().

{
    bool                    bRtn = false;
    unsigned int            i, j;

    if (nRowStartIndex + nRowCount > m_nRowCount)
        return bRtn;

    if (nColumnCount + nColumnCount > m_nColumnCount)
        return bRtn;

    if (pMatrix->GetColumnCount() < nColumnCount || pMatrix->GetRowCount() < nRowCount)
        return bRtn;


    for (i = nRowStartIndex; i < nRowStartIndex + nRowCount; i++)
    {
        for (j = nColumnStartIndex; j < nColumnStartIndex + nColumnCount; j++)
        {
            pMatrix->SetElement(i - nRowStartIndex, j - nColumnStartIndex, m_vectValueBuffer[i*m_nColumnCount + j]);
        }
    }

    bRtn = true;
    return bRtn;
}

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void CMatrixOperation::CDMatrix::operator+=

(

CDMatrix &

matrix

)

operation overload for adding with reference parameter

Parameters

matrix

Matrix operand

Definition at line 912 of file MatrixOperation.cpp.

References GetColumnCount(), GetElement(), and GetRowCount().

{
    if (matrix.GetColumnCount() != GetColumnCount() || matrix.GetRowCount() != GetRowCount())
        return;

    unsigned int        i, j;

    for (i = 0; i < m_nRowCount; ++i)
    {
        for (j = 0; j < m_nColumnCount; ++j)
        {
            m_vectValueBuffer[m_nColumnCount*i + j] = m_vectValueBuffer[m_nColumnCount*i + j] + matrix.GetElement(i, j);
        }
    }
}

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void CMatrixOperation::CDMatrix::operator+=

(

CDMatrix *

matrix

)

operation overload for adding with pointer parameter

Parameters

matrix

Matrix operand

Definition at line 904 of file MatrixOperation.cpp.

{
    operator+=((*matrix));
}

void CMatrixOperation::CDMatrix::operator=

(

CDMatrix &

matrix

)

operation overload for subsitution with reference parameter

Parameters

matrix

Matrix operand

Definition at line 939 of file MatrixOperation.cpp.

References GetColumnCount(), GetElement(), and GetRowCount().

{
    unsigned int        i, j;

    BuildMatrixFirst(matrix.GetRowCount(), matrix.GetColumnCount());

    for (i = 0; i < m_nRowCount; i++)
    {
        for (j = 0; j < m_nColumnCount; j++)
        {
            SetElement(i, j, matrix.GetElement(i, j));
        }
    }
}

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void CMatrixOperation::CDMatrix::operator=

(

CDMatrix *

matrix

)

operation overload for subsitution with pointer parameter

Parameters

matrix

Matrix operand

Definition at line 931 of file MatrixOperation.cpp.

{
    operator=((*matrix));
}

void CMatrixOperation::CDMatrix::ScalarDivision

(

double

fScalar

)

Scalar division operation.

Parameters

fScalar

Scalar factor

Definition at line 893 of file MatrixOperation.cpp.

Referenced by CHamiltonianBuilder::FillMatrixFor10Band().

{
    unsigned int            nCount = m_vectValueBuffer.size(), i;

    for (i = 0; i < nCount; ++i)
        m_vectValueBuffer[i].Division(2.0);
}

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void CMatrixOperation::CDMatrix::ScalarMultiple

(

CComplex

Scalar

)

Scalar multiple operation.

Parameters

fScalar

Scalar value that want to use in operation

Definition at line 786 of file MatrixOperation.cpp.

Referenced by CZincblendeParam::BuildBondVector().

{
    unsigned int            i;

    for (i = 0; i < m_vectValueBuffer.size(); i++)
    {
        m_vectValueBuffer[i] = m_vectValueBuffer[i] * Scalar;
    }
}

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void CMatrixOperation::CDMatrix::ScalarMultiple

(

double

fScalar

)

Scalar multiple operation.

Parameters

fScalar

Scalar value that want to use in operation

Definition at line 799 of file MatrixOperation.cpp.

{
    double                  fReal, fImaginary;
    unsigned int            i;

    for (i = 0; i < m_vectValueBuffer.size(); i++)
    {
        fReal = m_vectValueBuffer[i].GetRealNumber();
        fImaginary = m_vectValueBuffer[i].GetImaginaryNumber();
        m_vectValueBuffer[i].SetComplexNumber(fScalar*fReal, fScalar*fImaginary);
    }
}

bool CMatrixOperation::CDMatrix::SetColumnElement	(	CVector	vector,
		unsigned int	nColumnIndex
	)

Set matrix column.

Parameters

vector	Source vector
nColumnIndex	Target column index

Returns

Success or fail

Definition at line 744 of file MatrixOperation.cpp.

References CMatrixOperation::CVector::GetAt(), and CMatrixOperation::CVector::GetSize().

{
    bool                bRtn = false;
    unsigned int        i;

    if (vector.GetSize() > m_nRowCount)
        return bRtn;

    for (i = 0; i < vector.GetSize(); ++i)
    {
        SetElement(i, nColumnIndex, vector.GetAt(i));
    }

    bRtn = true;
    return bRtn;
}

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bool CMatrixOperation::CDMatrix::SetDiagonal

(

CVector

vector

)

Set diagonal elements.

Parameters

vector

Source vector

Returns

Success or fail

Definition at line 712 of file MatrixOperation.cpp.

References CMatrixOperation::CVector::GetAt(), and CMatrixOperation::CVector::GetSize().

Referenced by CHamiltonianBuilder::BuildHonsiteBasicMatrixFor10Band().

{
    unsigned int                i;
    bool                        bRtn = false;

    if (vector.GetSize() != m_nRowCount || vector.GetSize() != m_nColumnCount)
        return bRtn;

    for (i = 0; i < m_nRowCount; ++i)
    {
        SetElement(i, i, vector.GetAt(i));
    }

    bRtn = true;
    return bRtn;
}

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bool CMatrixOperation::CDMatrix::SetElement	(	unsigned int	nRow,
		unsigned int	nColumn,
		CComplex	element
	)

Set matrix elements value.

Parameters

nRow	Target row index
nColumn	Target column index
element	Value that want to set

Returns

Success or fail

Definition at line 614 of file MatrixOperation.cpp.

References CComplex::GetImaginaryNumber(), and CComplex::GetRealNumber().

Referenced by CHamiltonianBuilder::BuildACCANeighborFor10Band(), CZincblendeParam::BuildBondVector(), CGeometricShape::BuildPEHamiltonian(), CGeometricShape::BuildRotationMatrix(), CHamiltonianBuilder::FillMatrixFor10Band(), GetSmallMatrix(), CHamiltonianBuilder::InitMatirxsFor10BandFillMatrix(), CMatrixOperation::MMMul(), and CGeometricShape::RotateMatrix().

{
    return SetElement(nRow, nColumn, element.GetRealNumber(), element.GetImaginaryNumber());
}

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bool CMatrixOperation::CDMatrix::SetElement	(	unsigned int	nRow,
		unsigned int	nColumn,
		double	fRealNumber,
		double	fImageNumber
	)

Set matrix elements value.

Parameters

nRow	Target row index
nColumn	Target column index
fRealNumber	Real number that want to set
fImageNumber	Imaginary number that want to set

Returns

Success or fail

Definition at line 626 of file MatrixOperation.cpp.

{
    bool            bRtn = false;

    if (nRow > m_nRowCount || nColumn > m_nColumnCount)
        return bRtn;

    m_vectValueBuffer[m_nColumnCount*nRow + nColumn].SetComplexNumber(fRealNumber, fImageNumber);

    bRtn = true;
    return bRtn;
}

bool CMatrixOperation::CDMatrix::SetElement	(	unsigned int	nRowStart,
		unsigned int	nColumnStart,
		unsigned int	nSrcRowStart,
		unsigned int	nSrcColumnStart,
		unsigned int	nSrcRowCount,
		unsigned int	nSrcColumnCount,
		CDMatrix	matrix
	)

Set elements with arrange information.

Parameters

nRowStart	Target row index want to set data
nColumnStart	Target column index want to set data
nSrcRowStart	Start row index of source that want to copy
nSrcColumnStart	Start column index of source that want to copy
nSrcRowCount	Row count that want to copy
nSrcColumnCount	Column count that want to copy
matrix	Source matrix

Returns

Success or fail

Definition at line 649 of file MatrixOperation.cpp.

References GetElement().

{
    bool                    bRtn = false;
    unsigned int            i, j;

    if (nRowStart > m_nRowCount || nRowStart + nSrcRowCount > m_nRowCount
        || nColumnStart > m_nColumnCount || nColumnStart + nSrcColumnCount > m_nColumnCount)
        return bRtn;

    for (i = 0; i < nSrcRowCount; i++)
    {
        for (j = 0; j < nSrcColumnCount; j++)
        {
            CComplex            complexNumber = matrix.GetElement(nSrcRowStart + i, nSrcColumnStart + j);
            m_vectValueBuffer[m_nColumnCount*(nRowStart + i) + (nColumnStart + j)] = complexNumber;
        }
    }

    bRtn = true;
    return bRtn;
}

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bool CMatrixOperation::CDMatrix::SetRowElement	(	CVector	vector,
		unsigned int	nRowIndex
	)

Set matrix element with row, column index.

Parameters

vector	Source vector
nRowIndex	Target row index

Returns

Success or fail

Definition at line 766 of file MatrixOperation.cpp.

References CMatrixOperation::CVector::GetAt(), and CMatrixOperation::CVector::GetSize().

Referenced by CZincblendeParam::BuildMatrix().

{
    bool                bRtn = false;
    unsigned int        i;

    if (vector.GetSize() > m_nColumnCount)
        return bRtn;

    for (i = 0; i < vector.GetSize(); ++i)
    {
        SetElement(nRowIndex, i, vector.GetAt(i));
    }

    bRtn = true;
    return bRtn;
}

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bool CMatrixOperation::CDMatrix::TrnasPos

(

)

Transpos matrix.

Definition at line 954 of file MatrixOperation.cpp.

Referenced by CHamiltonianBuilder::BuildACCANeighborFor10Band(), CGeometricShape::BuildRotationMatrix(), CHamiltonianBuilder::FillMatrixFor10Band(), and CGeometricShape::RotateMatrix().

{
    bool                        bRtn = false;
    unsigned int                i, j, nTemp;
    CComplex                    tempNumber;


    if (m_nColumnCount == m_nRowCount)
    {
        for (i = 0; i < m_nRowCount; ++i)
        {
            for (j = 0; j < m_nColumnCount; ++j)
            {
                if (j <= i)
                    continue;

                tempNumber = m_vectValueBuffer[i*m_nColumnCount + j];
                m_vectValueBuffer[i*m_nColumnCount + j] = m_vectValueBuffer[j*m_nColumnCount + i];
                m_vectValueBuffer[j*m_nColumnCount + i] = tempNumber;
            }
        }
    }
    else
    {
        std::vector<CComplex>       tempVector;

        for (i = 0; i < m_nColumnCount; i++)
        {
            for (j = 0; j < m_nRowCount; j++)
            {
                CComplex            element;
                tempVector.push_back(element);
            }
        }


        for (i = 0; i < m_nRowCount; ++i)
            for (j = 0; j < m_nColumnCount; ++j)
                tempVector[j*m_nRowCount + i] = m_vectValueBuffer[i*m_nColumnCount + j];

        nTemp = m_vectValueBuffer.size();
        for (i = 0; i < nTemp; ++i)
            m_vectValueBuffer[i] = tempVector[i];

        nTemp = m_nRowCount;
        m_nRowCount = m_nColumnCount;
        m_nColumnCount = nTemp;
    }

    bRtn = true;
    return bRtn;
}

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Member Data Documentation

unsigned int CMatrixOperation::CDMatrix::m_nColumnCount

private

A numbers of column.

Definition at line 154 of file MatrixOperation.h.

Referenced by GetColumnCount().

unsigned int CMatrixOperation::CDMatrix::m_nRowCount

private

A numbers of row.

Definition at line 153 of file MatrixOperation.h.

Referenced by GetRowCount().

std::vector<CComplex> CMatrixOperation::CDMatrix::m_vectValueBuffer

private

A member variable for saving none zero elements.

Definition at line 152 of file MatrixOperation.h.

---

The documentation for this class was generated from the following files:

• D:/For Doxygen/MatrixOperation.h
• D:/For Doxygen/MatrixOperation.cpp