public static double[,] matrix_Inverse(double[,] matA)
{
MyDoubleMatrix matA_ = new MyDoubleMatrix(matA);
matA_ = matrix_Inverse(matA_);
return(matA_.ToArray());
}
public static MyDoubleMatrix matrix_Inverse(MyDoubleMatrix matA)
{
System.Diagnostics.Debug.Assert(matA.RowSize == matA.ColumnSize);
int n = matA.RowSize;
double[] matA_ = matrix_ToBuffer(matA, true);
double[] matB_ = new double[n * n];
// 単位行列
for (int i = 0; i < matB_.Length; i++)
{
matB_[i] = 0.0;
}
for (int i = 0; i < n; i++)
{
matB_[i * n + i] = 1.0;
}
// [A][X] = [B]
// [B]の内容が書き換えられるので、matXを新たに生成せず、matBを出力に指定している
int x_row = 0;
int x_col = 0;
KrdLab.clapack.Function.dgesv(ref matB_, ref x_row, ref x_col, matA_, n, n, matB_, n, n);
MyDoubleMatrix matX = matrix_FromBuffer(matB_, x_row, x_col, false);
return(matX);
}
public static void printMatrix(string tag, MyDoubleMatrix mat)
{
for (int i = 0; i < mat.RowSize; i++)
{
for (int j = 0; j < mat.ColumnSize; j++)
{
double val = mat[i, j];
System.Diagnostics.Debug.WriteLine(tag + "(" + i + ", " + j + ")" + " = " + val);
}
}
}
// [X] = alpha * [A]
public static MyDoubleMatrix product(double alpha, MyDoubleMatrix matA)
{
MyDoubleMatrix matX = new MyDoubleMatrix(matA.RowSize, matA.ColumnSize);
for (int i = 0; i < matA.RowSize; i++)
{
for (int j = 0; j < matA.ColumnSize; j++)
{
matX[i, j] = alpha * matA[i, j];
}
}
return(matX);
}
/*
* // x = sqrt(c)
* public static Complex complex_Sqrt(Complex c)
* {
* System.Numerics.Complex work = new System.Numerics.Complex(c.Real, c.Imaginary);
* work = System.Numerics.Complex.Sqrt(work);
* return new Complex(work.Real, work.Imaginary);
* }
*/
// [X] = [A]t
public static MyDoubleMatrix matrix_Transpose(MyDoubleMatrix matA)
{
MyDoubleMatrix matX = new MyDoubleMatrix(matA.ColumnSize, matA.RowSize);
for (int i = 0; i < matX.RowSize; i++)
{
for (int j = 0; j < matX.ColumnSize; j++)
{
matX[i, j] = matA[j, i];
}
}
return(matX);
}
public static MyDoubleMatrix matrix_FromBuffer(double[] mat_, int nRow, int nCol, bool copyFlg = true)
{
MyDoubleMatrix mat = null;
if (copyFlg)
{
mat = new MyDoubleMatrix(mat_, nRow, nCol);
}
else
{
mat = new MyDoubleMatrix(nRow, nCol);
mat._body = mat_;
}
return mat;
}
// [X] = [A] - [B]
public static MyDoubleMatrix minus(MyDoubleMatrix matA, MyDoubleMatrix matB)
{
System.Diagnostics.Debug.Assert(matA.RowSize == matB.RowSize);
System.Diagnostics.Debug.Assert(matA.ColumnSize == matB.ColumnSize);
MyDoubleMatrix matX = new MyDoubleMatrix(matA.RowSize, matA.ColumnSize);
for (int i = 0; i < matA.RowSize; i++)
{
for (int j = 0; j < matA.ColumnSize; j++)
{
matX[i, j] = matA[i, j] - matB[i, j];
}
}
return(matX);
}
public static MyDoubleMatrix matrix_FromBuffer(double[] mat_, int nRow, int nCol, bool copyFlg = true)
{
MyDoubleMatrix mat = null;
if (copyFlg)
{
mat = new MyDoubleMatrix(mat_, nRow, nCol);
}
else
{
mat = new MyDoubleMatrix(nRow, nCol);
mat._body = mat_;
}
return(mat);
}
/*
* public static void printVec(string tag, ValueType[] vec)
* {
* for (int i = 0; i < vec.Length; i++)
* {
* Complex val = (Complex)vec[i];
* System.Diagnostics.Debug.WriteLine(tag + "(" + i + ")" + " = "
+ "(" + val.Real + "," + val.Imaginary + ") " + Complex.Abs(val));
+ }
+ }
*/
/*
* public static void compressVec(ref ValueType[] vec)
* {
* KrdLab.clapack.FunctionExt.CompressMatFor_zgesv(ref vec);
* }
*/
public static double[] matrix_ToBuffer(MyDoubleMatrix mat, bool copyFlg = true)
{
double[] mat_ = null;
if (copyFlg)
{
int size = mat._rsize * mat._csize;
mat_ = new double[size];
mat._body.CopyTo(mat_, 0);
}
else
{
mat_ = mat._body;
}
return(mat_);
}
public static void printMatrixNoZero(string tag, MyDoubleMatrix mat)
{
for (int i = 0; i < mat.RowSize; i++)
{
for (int j = 0; j < mat.ColumnSize; j++)
{
double val = mat[i, j];
if (Math.Abs(val) < Constants.PrecisionLowerLimit)
{
continue;
}
System.Diagnostics.Debug.WriteLine(tag + "(" + i + ", " + j + ")" + " = " + val + " ");
}
}
}
// {x} = [A]{v}
public static Complex[] product(MyDoubleMatrix matA, Complex[] vec)
{
System.Diagnostics.Debug.Assert(matA.ColumnSize == vec.Length);
//BUGFIX
//Complex[] retVec = new Complex[vec.Length];
Complex[] retVec = new Complex[matA.RowSize];
for (int i = 0; i < matA.RowSize; i++)
{
retVec[i] = new Complex(0.0, 0.0);
for (int k = 0; k < matA.ColumnSize; k++)
{
retVec[i] += matA[i, k] * vec[k];
}
}
return(retVec);
}
public static MyComplexMatrix product(MyDoubleMatrix matA, MyComplexMatrix matB)
{
System.Diagnostics.Debug.Assert(matA.ColumnSize == matB.RowSize);
MyComplexMatrix matX = new MyComplexMatrix(matA.RowSize, matB.ColumnSize);
for (int i = 0; i < matX.RowSize; i++)
{
for (int j = 0; j < matX.ColumnSize; j++)
{
matX[i, j] = 0.0;
for (int k = 0; k < matA.ColumnSize; k++)
{
matX[i, j] += matA[i, k] * matB[k, j];
}
}
}
return(matX);
}
/// <summary>
/// 転置する．
/// </summary>
/// <returns>転置後の自身への参照</returns>
public virtual MyDoubleMatrix Transpose()
{
MyDoubleMatrix t = new MyDoubleMatrix(this._csize, this._rsize);
for (int r = 0; r < this._rsize; ++r)
{
for (int c = 0; c < this._csize; ++c)
{
t[c, r] = this[r, c];
}
}
this.Clear();
this._body = t._body;
this._rsize = t._rsize;
this._csize = t._csize;
return(this);
}
public static MyDoubleMatrix matrix_Inverse(MyDoubleMatrix matA)
{
System.Diagnostics.Debug.Assert(matA.RowSize == matA.ColumnSize);
int n = matA.RowSize;
double[] matA_ = matrix_ToBuffer(matA, true);
double[] matB_ = new double[n * n];
// �P�ʍs��
for (int i = 0; i < matB_.Length; i++)
{
matB_[i] = 0.0;
}
for (int i = 0; i < n; i++)
{
matB_[i * n + i] = 1.0;
}
// [A][X] = [B]
// [B]�̓�e��������������̂ŁAmatX��V���ɐ��������AmatB��o�͂Ɏw�肵�Ă���
int x_row = 0;
int x_col = 0;
KrdLab.clapack.Function.dgesv(ref matB_, ref x_row, ref x_col, matA_, n, n, matB_, n, n);
MyDoubleMatrix matX = matrix_FromBuffer(matB_, x_row, x_col, false);
return matX;
}
/// <summary>
/// 散乱行列の計算
/// </summary>
/// <param name="waveLength"></param>
/// <param name="iMode"></param>
/// <param name="isIncidentMode"></param>
/// <param name="nodesBoundary"></param>
/// <param name="ryy_1d"></param>
/// <param name="eigenValues"></param>
/// <param name="eigenVecs"></param>
/// <param name="nodesRegion"></param>
/// <param name="valuesAll"></param>
/// <returns></returns>
public static Complex GetWaveguidePortReflectionCoef(
FemSolver.WaveModeDV WaveModeDv,
double waveLength,
double latticeA,
int iMode,
bool isIncidentMode,
int[] nodesBoundary,
MyDoubleMatrix ryy_1d,
Complex[] eigenValues,
Complex[,] eigenVecs,
Complex[,] eigen_dFdXs,
int[] nodesRegion,
IList<FemElement> Elements,
MediaInfo[] Medias,
Complex[] valuesAll)
{
// 2D節点番号→ソート済みリストインデックスのマップ
Dictionary<int, int> toSorted = new Dictionary<int, int>();
// 2D節点番号→ソート済みリストインデックスのマップ作成
for (int i = 0; i < nodesRegion.Length; i++)
{
int nodeNumber = nodesRegion[i];
if (!toSorted.ContainsKey(nodeNumber))
{
toSorted.Add(nodeNumber, i);
}
}
// ポート上の界を取得する
int nodeCnt = nodesBoundary.Length;
Complex[] valuesB = new Complex[nodeCnt];
for (int ino = 0; ino < nodeCnt; ino++)
{
int nodeNumber = nodesBoundary[ino];
int inoGlobal = toSorted[nodeNumber];
valuesB[ino] = valuesAll[inoGlobal];
}
double k0 = 2.0 * pi / waveLength;
double omega = k0 * c0;
Complex s11 = new Complex(0.0, 0.0);
int maxMode = eigenValues.Length;
double periodicDistance = latticeA; // 正方格子
// {tmp_vec}*t = {fm}*t[ryy]*t
// {tmp_vec}* = [ryy]* {fm}*
// ([ryy]*)t = [ryy]*
// [ryy]が実数のときは、[ryy]* -->[ryy]
Complex[] fmVec = MyMatrixUtil.matrix_GetRowVec(eigenVecs, iMode);
Complex[] dFdXVec = MyMatrixUtil.matrix_GetRowVec(eigen_dFdXs, (int)iMode);
Complex[] fmVec_Modify = new Complex[fmVec.Length];
Complex betam = eigenValues[iMode];
Complex betam_periodic = ToBetaPeriodic(betam, periodicDistance);
for (int ino = 0; ino < fmVec_Modify.Length; ino++)
{
fmVec_Modify[ino] = fmVec[ino] - dFdXVec[ino] / (Complex.ImaginaryOne * betam_periodic);
}
// ryyが実数のとき
//Complex[] tmp_vec = MyMatrixUtil.product(ryy_1d, MyMatrixUtil.vector_Conjugate(fmVec));
Complex[] tmp_vec = MyMatrixUtil.product(ryy_1d, MyMatrixUtil.vector_Conjugate(fmVec_Modify));
// s11 = {tmp_vec}t {value_all}
s11 = MyMatrixUtil.vector_Dot(tmp_vec, valuesB);
{
// H面、平行平板
if (WaveModeDv == FemSolver.WaveModeDV.TM)
{
//s11 *= (Complex.Abs(betam) / (omega * eps0));
s11 *= ((Complex.Abs(betam) * Complex.Conjugate(betam_periodic) / Complex.Conjugate(betam)) / (omega * eps0));
if (isIncidentMode)
{
s11 += -1.0;
}
}
else
{
//s11 *= (Complex.Abs(betam) / (omega * mu0));
s11 *= ((Complex.Abs(betam) * Complex.Conjugate(betam_periodic) / Complex.Conjugate(betam)) / (omega * mu0));
if (isIncidentMode)
{
s11 += -1.0;
}
}
}
return s11;
}
/// <summary>
/// ポート固有値解析
/// </summary>
public static void SolvePortWaveguideEigen(
FemSolver.WaveModeDV WaveModeDv,
double waveLength,
double latticeA,
int maxModeSpecified,
IList<FemNode> Nodes,
Dictionary<string, IList<int>> EdgeToElementNoH,
IList<FemElement> Elements,
MediaInfo[] Medias,
Dictionary<int, bool> ForceNodeNumberH,
IList<int> portNodes,
IList<uint> portElemNoPeriodic,
IList<IList<int>> portNodePeriodicB,
IList<int> defectNodePeriodic,
out int[] nodesBoundary,
out MyDoubleMatrix ryy_1d,
out Complex[] eigenValues,
out Complex[,] eigenVecsB1,
out Complex[,] eigen_dFdXsB1,
out IList<int> nodePeriodic,
out Dictionary<int, int> toNodePeriodic,
out IList<double[]> coordsPeriodic,
out KrdLab.clapack.Complex[][] eigenVecsPeriodic
)
{
// ポート境界上
nodesBoundary = null;
ryy_1d = null;
eigenValues = null;
eigenVecsB1 = null;
eigen_dFdXsB1 = null;
// ポート周期構造領域
nodePeriodic = null;
toNodePeriodic = null;
coordsPeriodic = null;
eigenVecsPeriodic = null;
// 波数
double k0 = 2.0 * pi / waveLength;
// 角周波数
double omega = k0 * c0;
getPortFemMat1D(
WaveModeDv,
waveLength,
latticeA,
Nodes,
EdgeToElementNoH,
Elements,
Medias,
ForceNodeNumberH,
portNodes,
out nodesBoundary,
out ryy_1d
);
Dictionary<int, int> toNodesB = new Dictionary<int, int>();
for (int ino = 0; ino < nodesBoundary.Length; ino++)
{
int nodeNumber = nodesBoundary[ino];
//System.Diagnostics.Debug.WriteLine("nodesBoundary[{0}] = {1}", ino, nodesBoundary[ino]);
toNodesB.Add(nodeNumber, ino);
}
//////////////////////////////////////////////////////////////////////////////
// 周期構造導波路
/////////////////////////////////////////////////////////////////////////////
int incidentModeIndex = 0;
Constants.FemElementShapeDV elemShapeDv;
FemElement workElement = Elements[0];
int order;
int vertexCnt;
FemMeshLogic.GetElementShapeDvAndOrderByElemNodeCnt(workElement.NodeNumbers.Length, out elemShapeDv, out order, out vertexCnt);
// 領域の節点リスト、座標リストを取得する
//IList<int> nodePeriodic = null;
//Dictionary<int, int> toNodePeriodic = null;
//IList<double[]> coordsPeriodic = null;
getCoordListPeriodic(
Nodes,
Elements,
portElemNoPeriodic,
out nodePeriodic,
out toNodePeriodic,
out coordsPeriodic
);
// 全節点数
int nodeCntPeriodic = nodePeriodic.Count;
IList<IList<int>> nodePeriodicB = portNodePeriodicB;
IList<int> nodePeriodicB1 = nodePeriodicB[0];
IList<int> nodePeriodicB2 = nodePeriodicB[1];
Dictionary<int, int> toNodePeriodicB1 = new Dictionary<int, int>();
Dictionary<int, int> toNodePeriodicB2 = new Dictionary<int, int>();
for (int ino = 0; ino < nodePeriodicB1.Count; ino++)
{
int nodeNumber = nodePeriodicB1[ino];
toNodePeriodicB1.Add(nodeNumber, ino);
}
for (int ino = 0; ino < nodePeriodicB2.Count; ino++)
{
int nodeNumber = nodePeriodicB2[ino];
toNodePeriodicB2.Add(nodeNumber, ino);
}
// Y方向に周期構造?
bool isYDirectionPeriodic = false;
{
int nodeNumber_first = nodePeriodicB1[0];
int nodeNumber_last = nodePeriodicB1[nodePeriodicB1.Count - 1];
int noB_first = toNodePeriodic[nodeNumber_first];
int noB_last = toNodePeriodic[nodeNumber_last];
double[] coord_first = coordsPeriodic[noB_first];
double[] coord_last = coordsPeriodic[noB_last];
if (Math.Abs(coord_first[1] - coord_last[1]) < 1.0e-12)
{
isYDirectionPeriodic = true;
}
}
System.Diagnostics.Debug.WriteLine("isYDirectionPeriodic: {0}", isYDirectionPeriodic);
// 節点の並び替え
IList<int> sortedNodesPeriodic = new List<int>();
Dictionary<int, int> toSortedPeriodic = new Dictionary<int, int>();
// ポート境界1
for (int ino = 0; ino < nodePeriodicB1.Count; ino++)
{
// 境界1の節点番号
int nodeNumberB1 = nodePeriodicB1[ino];
if (ForceNodeNumberH.ContainsKey(nodeNumberB1))
{
// 強制境界は除外
continue;
}
sortedNodesPeriodic.Add(nodeNumberB1);
int index = sortedNodesPeriodic.Count - 1;
toSortedPeriodic.Add(nodeNumberB1, index);
}
int nodeCntBPeriodic = sortedNodesPeriodic.Count; // 境界1
// 内部領域
for (int ino = 0; ino < nodeCntPeriodic; ino++)
{
int nodeNumber = nodePeriodic[ino];
if (ForceNodeNumberH.ContainsKey(nodeNumber))
{
// 強制境界は除外
continue;
}
if (toNodePeriodicB1.ContainsKey(nodeNumber))
{
// 境界1は除外
continue;
}
if (toNodePeriodicB2.ContainsKey(nodeNumber))
{
// 境界2は除外
continue;
}
sortedNodesPeriodic.Add(nodeNumber);
int index = sortedNodesPeriodic.Count - 1;
toSortedPeriodic.Add(nodeNumber, index);
}
int freeNodeCntPeriodic = sortedNodesPeriodic.Count; // 境界1 + 内部領域
// ポート境界2
for (int ino = 0; ino < nodePeriodicB2.Count; ino++)
{
// 境界2の節点番号
int nodeNumberB2 = nodePeriodicB2[ino];
if (ForceNodeNumberH.ContainsKey(nodeNumberB2))
{
// 強制境界は除外
continue;
}
sortedNodesPeriodic.Add(nodeNumberB2);
int index = sortedNodesPeriodic.Count - 1;
toSortedPeriodic.Add(nodeNumberB2, index);
}
int freeNodeCntPeriodic_0 = sortedNodesPeriodic.Count; // 境界1 + 内部領域 + 境界2
// 周期構造導波路固有値問題用FEM行列の作成
//bool isSVEA = false; // Φを直接解く方法
bool isSVEA = true; // Φ= φexp(-jβx)と置く方法(SVEA)
double[] KMat0 = null;
double[] CMat0 = null;
double[] MMat0 = null;
if (isSVEA)
{
// Φ = φexp(-jβx)と置く方法
KMat0 = new double[freeNodeCntPeriodic_0 * freeNodeCntPeriodic_0];
CMat0 = new double[freeNodeCntPeriodic_0 * freeNodeCntPeriodic_0];
MMat0 = new double[freeNodeCntPeriodic_0 * freeNodeCntPeriodic_0];
}
else
{
// Φを直接解く方法
KMat0 = new double[freeNodeCntPeriodic_0 * freeNodeCntPeriodic_0];
CMat0 = null;
MMat0 = null;
}
IList<uint> elemNoPeriodic = portElemNoPeriodic;
int elemCnt = elemNoPeriodic.Count;
for (int ie = 0; ie < elemCnt; ie++)
{
int elemNo = (int)elemNoPeriodic[ie];
FemElement femElement = Elements[elemNo - 1];
System.Diagnostics.Debug.Assert(femElement.No == elemNo);
if (elemShapeDv == Constants.FemElementShapeDV.Triangle && order == Constants.SecondOrder)
{
// 2次三角形要素
FemMat_Tri_Second.AddElementMatPeriodic(
isYDirectionPeriodic,
isSVEA,
waveLength,
nodeCntPeriodic,
freeNodeCntPeriodic_0,
toSortedPeriodic,
femElement,
Nodes,
Medias,
ForceNodeNumberH,
WaveModeDv,
ref KMat0,
ref CMat0,
ref MMat0);
}
else if (elemShapeDv == Constants.FemElementShapeDV.Triangle && order == Constants.FirstOrder)
{
// 1次三角形要素
FemMat_Tri_First.AddElementMatPeriodic(
isYDirectionPeriodic,
isSVEA,
waveLength,
nodeCntPeriodic,
freeNodeCntPeriodic_0,
toSortedPeriodic,
femElement,
Nodes,
Medias,
ForceNodeNumberH,
WaveModeDv,
ref KMat0,
ref CMat0,
ref MMat0);
}
else
{
System.Diagnostics.Debug.Assert(false);
}
}
double periodicDistance = latticeA; // 正方格子誘電体ロッド限定
bool isModeTrace = false;
KrdLab.clapack.Complex[] tmpPrevModalVec_1stMode = null;
double minBeta = 0.00; // 正方格子誘電体ロッド限定
//double maxBeta = 0.90; // 正方格子誘電体ロッド限定
double maxBeta = 0.5 * (2.0 * pi / periodicDistance) / k0;
bool isPortBc2Reverse = false;
// 伝搬定数
KrdLab.clapack.Complex[] betamToSolveList = null;
// 界ベクトルは全節点分作成
KrdLab.clapack.Complex[][] resVecList = null;
if (isSVEA)
{
System.Diagnostics.Debug.Assert(isSVEA == true);
solveSVEAAsQuadraticGeneralizedEigenToStandardWithRealMat(
incidentModeIndex,
k0,
KMat0,
CMat0,
MMat0,
isPortBc2Reverse,
nodeCntPeriodic,
freeNodeCntPeriodic_0,
freeNodeCntPeriodic,
nodeCntBPeriodic,
sortedNodesPeriodic,
toSortedPeriodic,
toNodePeriodic,
toNodePeriodicB1,
defectNodePeriodic,
isModeTrace,
ref tmpPrevModalVec_1stMode,
minBeta,
maxBeta,
k0, //(2.0 * pi / periodicDistance), //k0, //1.0,
out betamToSolveList,
out resVecList);
}
else
{
System.Diagnostics.Debug.Assert(isSVEA == false);
solveNonSVEAModeAsQuadraticGeneralizedEigenWithRealMat(
incidentModeIndex,
periodicDistance,
k0,
KMat0,
isPortBc2Reverse,
nodeCntPeriodic,
freeNodeCntPeriodic_0,
freeNodeCntPeriodic,
nodeCntBPeriodic,
sortedNodesPeriodic,
toSortedPeriodic,
toNodePeriodic,
toNodePeriodicB1,
coordsPeriodic,
defectNodePeriodic,
isModeTrace,
ref tmpPrevModalVec_1stMode,
minBeta,
maxBeta,
(2.0 * pi / periodicDistance), //k0, //1.0,
out betamToSolveList,
out resVecList);
}
// 固有値が1つでも取得できているかチェック
if (betamToSolveList == null)
{
System.Diagnostics.Debug.WriteLine("betamToSolveList == null");
//System.Diagnostics.Debug.Assert(false);
return;
}
for (int imode = 0; imode < betamToSolveList.Length; imode++)
{
KrdLab.clapack.Complex betam = betamToSolveList[imode];
KrdLab.clapack.Complex[] resVec = resVecList[imode];
// ポート境界1の節点の値を境界2にも格納する
for (int ino = 0; ino < nodePeriodicB1.Count; ino++)
{
// 境界1の節点
int nodeNumberPortBc1 = nodePeriodicB1[ino];
int ino_InLoop_PortBc1 = toNodePeriodic[nodeNumberPortBc1];
// 境界1の節点の界の値を取得
KrdLab.clapack.Complex cvalue = resVec[ino_InLoop_PortBc1];
// 境界2の節点
int ino_B2 = isPortBc2Reverse ? (int)(nodePeriodicB2.Count - 1 - ino) : (int)ino;
int nodeNumberPortBc2 = nodePeriodicB2[ino_B2];
int ino_InLoop_PortBc2 = toNodePeriodic[nodeNumberPortBc2];
if (isSVEA)
{
// 緩慢変化包絡線近似の場合は、Φ2 = Φ1
resVec[ino_InLoop_PortBc2] = cvalue;
}
else
{
// 緩慢変化包絡線近似でない場合は、Φ2 = expA * Φ1
KrdLab.clapack.Complex expA = KrdLab.clapack.Complex.Exp(-1.0 * KrdLab.clapack.Complex.ImaginaryOne * betam * periodicDistance);
resVec[ino_InLoop_PortBc2] = expA * cvalue; // 直接Bloch境界条件を指定する場合
}
}
}
/////////////////////////////////////////////////////////////////////////////////////
// 位相調整
for (int imode = 0; imode < betamToSolveList.Length; imode++)
{
KrdLab.clapack.Complex[] resVec = resVecList[imode];
KrdLab.clapack.Complex phaseShift = 1.0;
double maxAbs = double.MinValue;
KrdLab.clapack.Complex fValueAtMaxAbs = 0.0;
{
/*
// 境界上で位相調整する
for (int ino = 0; ino < nodePeriodicB1.Count; ino++)
{
int nodeNumberPortBc1 = nodePeriodicB1[ino];
int ino_InLoop_PortBc1 = toNodePeriodic[nodeNumberPortBc1];
KrdLab.clapack.Complex cvalue = resVec[ino_InLoop_PortBc1];
double abs = KrdLab.clapack.Complex.Abs(cvalue);
if (abs > maxAbs)
{
maxAbs = abs;
fValueAtMaxAbs = cvalue;
}
}
*/
// 領域全体で位相調整する
for (int ino_InLoop = 0; ino_InLoop < resVec.Length; ino_InLoop++)
{
KrdLab.clapack.Complex cvalue = resVec[ino_InLoop];
double abs = KrdLab.clapack.Complex.Abs(cvalue);
if (abs > maxAbs)
{
maxAbs = abs;
fValueAtMaxAbs = cvalue;
}
}
}
if (maxAbs >= MyUtilLib.Matrix.Constants.PrecisionLowerLimit)
{
phaseShift = fValueAtMaxAbs / maxAbs;
}
System.Diagnostics.Debug.WriteLine("phaseShift: {0} (°)", Math.Atan2(phaseShift.Imaginary, phaseShift.Real) * 180.0 / pi);
for (int i = 0; i < resVec.Length; i++)
{
resVec[i] /= phaseShift;
}
}
/////////////////////////////////////////////////////////////////////////////////////
// X方向の微分値を取得する
KrdLab.clapack.Complex[][] resDFDXVecList = new KrdLab.clapack.Complex[betamToSolveList.Length][];
for (int imode = 0; imode < betamToSolveList.Length; imode++)
{
KrdLab.clapack.Complex[] resVec = resVecList[imode];
KrdLab.clapack.Complex[] resDFDXVec = null;
KrdLab.clapack.Complex[] resDFDYVec = null;
double rotAngle = 0.0; // 暫定
double[] rotOrigin = null; // 暫定
if (elemShapeDv == Constants.FemElementShapeDV.Triangle && order == Constants.SecondOrder)
{
// 2次三角形要素
getDFDXValues_Tri_SecondOrder(
WaveModeDv,
k0,
rotAngle,
rotOrigin,
Nodes,
Elements,
Medias,
ForceNodeNumberH,
elemNoPeriodic,
nodePeriodicB,
toNodePeriodic,
resVec,
out resDFDXVec,
out resDFDYVec);
}
else if (elemShapeDv == Constants.FemElementShapeDV.Triangle && order == Constants.FirstOrder)
{
// 1次三角形要素
getDFDXValues_Tri_FirstOrder(
WaveModeDv,
k0,
rotAngle,
rotOrigin,
Nodes,
Elements,
Medias,
ForceNodeNumberH,
elemNoPeriodic,
nodePeriodicB,
toNodePeriodic,
resVec,
out resDFDXVec,
out resDFDYVec);
}
else
{
System.Diagnostics.Debug.Assert(false);
}
if (isYDirectionPeriodic)
{
// Y方向周期構造の場合
resDFDXVecList[imode] = resDFDYVec;
}
else
{
// X方向周期構造の場合
resDFDXVecList[imode] = resDFDXVec;
}
}
// 境界1と境界2の節点の微分値は同じという条件を弱形式で課している為、微分値は同じにならない。
// 加えて、getDFDXValuesは内部節点からの寄与を片側のみしか計算していない。
// →境界の両側からの寄与を考慮する為に境界1の微分値と境界2の微分値を平均してみる
for (int imode = 0; imode < betamToSolveList.Length; imode++)
{
KrdLab.clapack.Complex betam = betamToSolveList[imode];
KrdLab.clapack.Complex[] resDFDXVec = resDFDXVecList[imode];
// ポート境界1の節点の微分値、ポート境界2の微分値は、両者の平均をとる
for (int ino = 0; ino < nodePeriodicB1.Count; ino++)
{
// 境界1の節点
int nodeNumberPortBc1 = nodePeriodicB1[ino];
int ino_InLoop_PortBc1 = toNodePeriodic[nodeNumberPortBc1];
// 境界1の節点の界の微分値値を取得
KrdLab.clapack.Complex cdFdXValue1 = resDFDXVec[ino_InLoop_PortBc1];
// 境界2の節点
int ino_B2 = isPortBc2Reverse ? (int)(nodePeriodicB2.Count - 1 - ino) : (int)ino;
int nodeNumberPortBc2 = nodePeriodicB2[ino_B2];
int ino_InLoop_PortBc2 = toNodePeriodic[nodeNumberPortBc2];
// 境界2の節点の界の微分値値を取得
KrdLab.clapack.Complex cdFdXValue2 = resDFDXVec[ino_InLoop_PortBc2];
// 平均値を計算し、境界の微分値として再格納する
if (isSVEA)
{
KrdLab.clapack.Complex cdFdXValue = (cdFdXValue1 + cdFdXValue2) * 0.5;
resDFDXVec[ino_InLoop_PortBc1] = cdFdXValue;
resDFDXVec[ino_InLoop_PortBc2] = cdFdXValue;
}
else
{
// 緩慢変化包絡線近似でない場合は、Φ2 = expA * Φ1
KrdLab.clapack.Complex expA = KrdLab.clapack.Complex.Exp(-1.0 * KrdLab.clapack.Complex.ImaginaryOne * betam * periodicDistance);
// Φ2から逆算でΦ1を求め、平均をとる
KrdLab.clapack.Complex cdFdXValue = (cdFdXValue1 + cdFdXValue2 / expA) * 0.5;
resDFDXVec[ino_InLoop_PortBc1] = cdFdXValue;
resDFDXVec[ino_InLoop_PortBc2] = cdFdXValue * expA;
}
}
}
//////////////////////////////////////////////////////////////////////////////////////
if (!isSVEA)
{
// 緩慢変化包絡線近似でない場合は、緩慢変化包絡線近似の分布に変換する
for (int imode = 0; imode < betamToSolveList.Length; imode++)
{
KrdLab.clapack.Complex betam = betamToSolveList[imode];
KrdLab.clapack.Complex betam_periodic = ToBetaPeriodic(betam, periodicDistance);
KrdLab.clapack.Complex[] resVec = resVecList[imode];
KrdLab.clapack.Complex[] resDFDXVec = resDFDXVecList[imode];
System.Diagnostics.Debug.Assert(resVec.Length == coordsPeriodic.Count);
int nodeNumber1st = sortedNodesPeriodic[0];
int ino_InLoop_1st = toNodePeriodic[nodeNumber1st];
double[] coord1st = coordsPeriodic[ino_InLoop_1st];
for (int ino_InLoop = 0; ino_InLoop < resVec.Length; ino_InLoop++)
{
// 節点の界の値
KrdLab.clapack.Complex fieldVal = resVec[ino_InLoop];
// 節点の界の微分値
KrdLab.clapack.Complex dFdXVal = resDFDXVec[ino_InLoop];
// 節点の座標
double[] coord = coordsPeriodic[ino_InLoop];
double x_pt = 0.0;
if (isYDirectionPeriodic)
{
x_pt = (coord[1] - coord1st[1]);
}
else
{
x_pt = (coord[0] - coord1st[0]);
}
//KrdLab.clapack.Complex expX = KrdLab.clapack.Complex.Exp(-1.0 * KrdLab.clapack.Complex.ImaginaryOne * betam * x_pt);
KrdLab.clapack.Complex expX = KrdLab.clapack.Complex.Exp(-1.0 * KrdLab.clapack.Complex.ImaginaryOne * betam_periodic * x_pt);
// ΦのSVEA(φ)
KrdLab.clapack.Complex fieldVal_SVEA = fieldVal / expX;
resVec[ino_InLoop] = fieldVal_SVEA;
// SVEAの微分( exp(-jβx)dφ/dx = dΦ/dx + jβφexp(-jβx))
//resDFDXVec[ino_InLoop] = dFdXVal / expX + KrdLab.clapack.Complex.ImaginaryOne * betam * fieldVal_SVEA;
resDFDXVec[ino_InLoop] = dFdXVal / expX + KrdLab.clapack.Complex.ImaginaryOne * betam_periodic * fieldVal_SVEA;
}
}
}
System.Diagnostics.Debug.WriteLine("betamToSolveList.Length {0}", betamToSolveList.Length);
//////////////////////////////////////////////////////////////////////////////////////
// モード数の修正
int maxMode = maxModeSpecified;
if (maxMode > betamToSolveList.Length)
{
maxMode = betamToSolveList.Length;
}
//////////////////////////////////////////////////////////////////////////////////////
// 表示用に周期構造領域の固有モード分布を格納する
eigenVecsPeriodic = new KrdLab.clapack.Complex[maxMode][];
for (int imode = betamToSolveList.Length - 1, tagtModeIndex = 0; imode >= 0 && tagtModeIndex < maxMode; imode--, tagtModeIndex++)
{
KrdLab.clapack.Complex[] resVec = resVecList[imode];
System.Diagnostics.Debug.Assert(resVec.Length == nodePeriodic.Count);
eigenVecsPeriodic[tagtModeIndex] = new KrdLab.clapack.Complex[nodePeriodic.Count];
resVec.CopyTo(eigenVecsPeriodic[tagtModeIndex], 0);
}
//////////////////////////////////////////////////////////////////////////////////////
// 固有値、固有ベクトル
// 格納
int nodeCntB1 = nodePeriodicB1.Count;
eigenValues = new Complex[maxMode];
//eigenVecsB1 = new Complex[maxMode, nodeCntB1];
//eigen_dFdXsB1 = new Complex[maxMode, nodeCntB1];
eigenVecsB1 = new Complex[maxMode, nodesBoundary.Length]; // 強制境界を除く
eigen_dFdXsB1 = new Complex[maxMode, nodesBoundary.Length]; // 強制境界を除く
for (int imode = 0; imode < maxMode; imode++)
{
eigenValues[imode] = new Complex(0, 0);
for (int ino = 0; ino < eigenVecsB1.GetLength(1); ino++)
{
eigenVecsB1[imode, ino] = new Complex(0, 0);
eigen_dFdXsB1[imode, ino] = new Complex(0, 0);
}
}
for (int imode = betamToSolveList.Length - 1, tagtModeIndex = 0; imode >= 0 && tagtModeIndex < maxMode; imode--, tagtModeIndex++)
{
//System.Diagnostics.Debug.WriteLine("imode = {0}", imode);
KrdLab.clapack.Complex workBetam = betamToSolveList[imode];
KrdLab.clapack.Complex[] resVec = resVecList[imode];
KrdLab.clapack.Complex[] resDFDXVec = resDFDXVecList[imode];
Complex betam = new Complex(workBetam.Real, workBetam.Imaginary);
bool isComplexConjugateMode = false;
// 減衰定数は符号がマイナス(β = -jα)
if (betam.Imaginary > 0.0 && Math.Abs(betam.Real) <= 1.0e-12)
{
betam = new Complex(betam.Real, -betam.Imaginary);
isComplexConjugateMode = true;
}
//Complex[] evec = new Complex[nodeCntB1];
//Complex[] evec_dFdX = new Complex[nodeCntB1];
Complex[] evec = new Complex[nodesBoundary.Length]; // 強制境界を除く
Complex[] evec_dFdX = new Complex[nodesBoundary.Length]; // 強制境界を除く
for (int ino = 0; ino < nodeCntB1; ino++)
{
int nodeNumberPortBc1 = nodePeriodicB1[ino];
//System.Diagnostics.Debug.WriteLine("ino = {0} nodeNumberPortBc1 = {1}", ino, nodeNumberPortBc1);
int ino_InLoop_PortBc1 = toNodePeriodic[nodeNumberPortBc1];
Complex cvalue = new Complex(resVec[ino_InLoop_PortBc1].Real, resVec[ino_InLoop_PortBc1].Imaginary);
Complex dFdXValue = new Complex(resDFDXVec[ino_InLoop_PortBc1].Real, resDFDXVec[ino_InLoop_PortBc1].Imaginary);
if (isComplexConjugateMode)
{
cvalue = Complex.Conjugate(cvalue);
dFdXValue = Complex.Conjugate(dFdXValue);
}
//evec[ino] = cvalue;
//evec_dFdX[ino] = dFdXValue;
///////////////////////////////////////////////////
// 強制境界を除く
if (!toNodesB.ContainsKey(nodeNumberPortBc1))
{
continue;
}
int ino_f = toNodesB[nodeNumberPortBc1];
//System.Diagnostics.Debug.WriteLine("ino_f = {0}", ino_f);
evec[ino_f] = cvalue;
evec_dFdX[ino_f] = dFdXValue;
///////////////////////////////////////////////////
//if (tagtModeIndex == incidentModeIndex)
{
//System.Diagnostics.Debug.WriteLine("evec[{0}] = {1} + {2} i", ino_f, evec[ino_f].Real, evec[ino_f].Imaginary);
}
}
// 規格化定数を求める
Complex[] workVec = MyMatrixUtil.product(ryy_1d, evec);
//Complex[] evec_Modify = new Complex[nodeCntB1];
Complex[] evec_Modify = new Complex[nodesBoundary.Length];//強制境界を除く
Complex imagOne = new Complex(0.0, 1.0);
Complex betam_periodic = ToBetaPeriodic(betam, periodicDistance);
for (int ino = 0; ino < nodeCntB1; ino++)
{
//evec_Modify[ino] = evec[ino] - evec_dFdX[ino] / (imagOne * betam_periodic);
///////////////////////////////////////////////////
// 強制境界を除く
int nodeNumberPortBc1 = nodePeriodicB1[ino];
if (!toNodesB.ContainsKey(nodeNumberPortBc1))
{
continue;
}
int ino_f = toNodesB[nodeNumberPortBc1];
evec_Modify[ino_f] = evec[ino_f] - evec_dFdX[ino_f] / (imagOne * betam_periodic);
///////////////////////////////////////////////////
}
//Complex dm = MyMatrixUtil.vector_Dot(MyMatrixUtil.vector_Conjugate(evec), workVec);
Complex dm = MyMatrixUtil.vector_Dot(MyMatrixUtil.vector_Conjugate(evec_Modify), workVec);
if (WaveModeDv == FemSolver.WaveModeDV.TM)
{
// TMモード
dm = Complex.Sqrt(omega * eps0 * Complex.Conjugate(betam) / (Complex.Abs(betam) * Complex.Conjugate(betam_periodic)) / dm);
}
else
{
// TEモード
dm = Complex.Sqrt(omega * mu0 * Complex.Conjugate(betam) / (Complex.Abs(betam) * Complex.Conjugate(betam_periodic)) / dm);
}
// 伝搬定数の格納
eigenValues[tagtModeIndex] = betam;
if (tagtModeIndex < 10)
{
System.Diagnostics.Debug.WriteLine("β/k0 ( " + tagtModeIndex + " ) = " + betam.Real / k0 + " + " + betam.Imaginary / k0 + " i " + ((incidentModeIndex == tagtModeIndex) ? " incident" : ""));
}
// 固有ベクトルの格納(規格化定数を掛ける)
for (int ino = 0; ino < evec.Length; ino++)
{
Complex fm = dm * evec[ino];
Complex dfmdx = dm * evec_dFdX[ino];
eigenVecsB1[tagtModeIndex, ino] = fm;
eigen_dFdXsB1[tagtModeIndex, ino] = dfmdx;
//System.Diagnostics.Debug.WriteLine("eigen_vecs_Bc1({0}, {1}) = {2} + {3} i", imode, ino, fm.Real, fm.Imag);
}
}
System.Diagnostics.Debug.WriteLine("eigen end");
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/// <summary>
/// ポート境界の1D FEM行列 ryy_1dを取得する
/// </summary>
/// <param name="WaveModeDv"></param>
/// <param name="waveLength"></param>
/// <param name="latticeA"></param>
/// <param name="Nodes"></param>
/// <param name="EdgeToElementNoH"></param>
/// <param name="Elements"></param>
/// <param name="Medias"></param>
/// <param name="ForceNodeNumberH"></param>
/// <param name="nodesBoundary"></param>
/// <param name="ryy_1d"></param>
private static void getPortFemMat1D(
FemSolver.WaveModeDV WaveModeDv,
double waveLength,
double latticeA,
IList<FemNode> Nodes,
Dictionary<string, IList<int>> EdgeToElementNoH,
IList<FemElement> Elements,
MediaInfo[] Medias,
Dictionary<int, bool> ForceNodeNumberH,
IList<int> portNodes,
out int[] nodesBoundary,
out MyDoubleMatrix ryy_1d
)
{
nodesBoundary = null;
ryy_1d = null;
// 2D次元数
const int ndim2d = Constants.CoordDim2D; //2;
// 波数
double k0 = 2.0 * pi / waveLength;
// 角周波数
double omega = k0 * c0;
// 節点番号リスト(要素インデックス: 1D節点番号 - 1 要素:2D節点番号)
IList<int> nodes = portNodes;
// 2D→1D節点番号マップ
Dictionary<int, int> to1dNodes = new Dictionary<int, int>();
// 節点座標リスト
IList<double> coords = new List<double>();
// 要素リスト
IList<FemLineElement> elements = new List<FemLineElement>();
// 1D節点番号リスト（ソート済み）
IList<int> sortedNodes = new List<int>();
// 1D節点番号→ソート済みリストインデックスのマップ
Dictionary<int, int> toSorted = new Dictionary<int, int>();
// 2Dの要素から次数を取得する
Constants.FemElementShapeDV elemShapeDv2d;
int order;
int vertexCnt2d;
FemMeshLogic.GetElementShapeDvAndOrderByElemNodeCnt(Elements[0].NodeNumbers.Length, out elemShapeDv2d, out order, out vertexCnt2d);
// 2D→1D節点番号マップ作成
for (int i = 0; i < nodes.Count; i++)
{
int nodeNumber2d = nodes[i];
if (!to1dNodes.ContainsKey(nodeNumber2d))
{
to1dNodes.Add(nodeNumber2d, i + 1);
}
}
// 原点
int nodeNumber0 = nodes[0];
int nodeIndex0 = nodeNumber0 - 1;
FemNode node0 = Nodes[nodeIndex0];
double[] coord0 = new double[ndim2d];
coord0[0] = node0.Coord[0];
coord0[1] = node0.Coord[1];
// 座標リスト作成
double[] coord = new double[ndim2d];
foreach (int nodeNumber in nodes)
{
int nodeIndex = nodeNumber - 1;
FemNode node = Nodes[nodeIndex];
coord[0] = node.Coord[0];
coord[1] = node.Coord[1];
double x = FemMeshLogic.GetDistance(coord, coord0);
//System.Diagnostics.Debug.WriteLine("{0},{1},{2},{3}", nodeIndex, coord[0], coord[1], x);
coords.Add(x);
}
// 線要素を作成する
if (order == Constants.FirstOrder)
{
// １次線要素
FemMat_Line_First.MkElements(
nodes,
EdgeToElementNoH,
Elements,
ref elements);
}
else
{
// ２次線要素
FemMat_Line_Second.MkElements(
nodes,
EdgeToElementNoH,
Elements,
ref elements);
}
// 強制境界節点と内部領域節点を分離
foreach (int nodeNumber2d in nodes)
{
int nodeNumber = to1dNodes[nodeNumber2d];
if (ForceNodeNumberH.ContainsKey(nodeNumber2d))
{
System.Diagnostics.Debug.WriteLine("{0}: {1} {2}", nodeNumber, Nodes[nodeNumber2d - 1].Coord[0], Nodes[nodeNumber2d - 1].Coord[1]);
}
else
{
sortedNodes.Add(nodeNumber);
toSorted.Add(nodeNumber, sortedNodes.Count - 1);
}
}
// 対称バンド行列のパラメータを取得する
int rowcolSize = 0;
int subdiaSize = 0;
int superdiaSize = 0;
{
bool[,] matPattern = null;
FemSolverPort.GetMatNonzeroPatternForEigen(elements, toSorted, out matPattern);
FemSolverPort.GetBandMatrixSubDiaSizeAndSuperDiaSizeForEigen(matPattern, out rowcolSize, out subdiaSize, out superdiaSize);
}
// ソート済み1D節点インデックス→2D節点番号マップ
nodesBoundary = new int[sortedNodes.Count];
for (int i = 0; i < sortedNodes.Count; i++)
{
int nodeNumber = sortedNodes[i];
int nodeIndex = nodeNumber - 1;
int nodeNumber2d = nodes[nodeIndex];
nodesBoundary[i] = nodeNumber2d;
}
// 節点数
int nodeCnt = sortedNodes.Count;
// 固有モード解析でのみ使用するuzz_1d, txx_1d
MyDoubleMatrix txx_1d = new MyDoubleSymmetricBandMatrix(nodeCnt, subdiaSize, superdiaSize);
MyDoubleMatrix uzz_1d = new MyDoubleSymmetricBandMatrix(nodeCnt, subdiaSize, superdiaSize);
// ryy_1dマトリクス (線要素)
ryy_1d = new MyDoubleSymmetricBandMatrix(nodeCnt, subdiaSize, superdiaSize);
for (int elemIndex = 0; elemIndex < elements.Count; elemIndex++)
{
// 線要素
FemLineElement element = elements[elemIndex];
// 1Dヘルムホルツ方程式固有値問題の要素行列を加算する
if (order == Constants.FirstOrder)
{
// １次線要素
FemMat_Line_First.AddElementMatOf1dEigenValueProblem(
waveLength, // E面の場合のみ使用
element,
coords,
toSorted,
Medias,
WaveModeDv,
ref txx_1d, ref ryy_1d, ref uzz_1d);
}
else
{
// ２次線要素
FemMat_Line_Second.AddElementMatOf1dEigenValueProblem(
waveLength, // E面の場合のみ使用
element,
coords,
toSorted,
Medias,
WaveModeDv,
ref txx_1d, ref ryy_1d, ref uzz_1d);
}
}
}
/// <summary>
/// 入出力ポート境界条件の追加
/// </summary>
/// <param name="waveLength"></param>
/// <param name="isInputPort"></param>
/// <param name="nodesBoundary"></param>
/// <param name="ryy_1d"></param>
/// <param name="eigenValues"></param>
/// <param name="eigenVecs"></param>
/// <param name="nodesRegion"></param>
/// <param name="mat"></param>
/// <param name="resVec"></param>
public static void AddPortBC(
FemSolver.WaveModeDV WaveModeDv,
double waveLength,
double latticeA,
bool isInputPort,
int IncidentModeIndex,
int[] nodesBoundary,
MyDoubleMatrix ryy_1d,
Complex[] eigenValues,
Complex[,] eigenVecs,
Complex[,] eigen_dFdXs,
int[] nodesRegion,
IList<FemElement> Elements,
MediaInfo[] Medias,
Dictionary<int, bool> ForceNodeNumberH,
MyComplexMatrix mat,
Complex[] resVec)
{
double k0 = 2.0 * pi / waveLength;
double omega = k0 / Math.Sqrt(mu0 * eps0);
// 境界上の節点数(1次線要素を想定)
int nodeCnt = nodesBoundary.Length;
// 考慮するモード数
int maxMode = eigenValues.Length;
// 全体剛性行列の作成
MyComplexMatrix matB = new MyComplexMatrix(nodeCnt, nodeCnt);
double periodicDistance = latticeA; // 正方格子
for (int imode = 0; imode < maxMode; imode++)
{
Complex betam = eigenValues[imode];
Complex[] fmVec = MyMatrixUtil.matrix_GetRowVec(eigenVecs, (int)imode);
Complex[] dfmdxVec = MyMatrixUtil.matrix_GetRowVec(eigen_dFdXs, (int)imode);
Complex[] fmVec_Modify = new Complex[fmVec.Length];
Complex betam_periodic = ToBetaPeriodic(betam, periodicDistance);
for (uint inoB = 0; inoB < nodeCnt; inoB++)
{
fmVec_Modify[inoB] = fmVec[inoB] - dfmdxVec[inoB] / (Complex.ImaginaryOne * betam_periodic);
}
// 2Dの境界積分
//Complex[] veci = MyMatrixUtil.product(ryy_1d, fmVec);
// モード電力規格化の積分(1Dの積分)
// [ryy]が実数の場合
//Complex[] vecj = MyMatrixUtil.product(ryy_1d, MyMatrixUtil.vector_Conjugate(fmVec));
Complex[] veci = MyMatrixUtil.product(ryy_1d, fmVec_Modify);
Complex[] vecj = MyMatrixUtil.product(ryy_1d, MyMatrixUtil.vector_Conjugate(fmVec_Modify));
for (int inoB = 0; inoB < nodeCnt; inoB++)
{
for (int jnoB = 0; jnoB < nodeCnt; jnoB++)
{
Complex cvalue;
{
// H面、平行平板
if (WaveModeDv == FemSolver.WaveModeDV.TM)
{
//cvalue = (Complex.ImaginaryOne / (omega * eps0)) * betam * Complex.Abs(betam) * veci[inoB] * vecj[jnoB];
cvalue = (Complex.ImaginaryOne / (omega * eps0)) * (Complex.Abs(betam) * betam_periodic * Complex.Conjugate(betam_periodic) / Complex.Conjugate(betam)) * veci[inoB] * vecj[jnoB];
}
else
{
//cvalue = (Complex.ImaginaryOne / (omega * mu0)) * betam * Complex.Abs(betam) * veci[inoB] * vecj[jnoB];
cvalue = (Complex.ImaginaryOne / (omega * mu0)) * (Complex.Abs(betam) * betam_periodic * Complex.Conjugate(betam_periodic) / Complex.Conjugate(betam)) * veci[inoB] * vecj[jnoB];
}
}
matB._body[inoB + jnoB * matB.RowSize] += cvalue;
}
}
}
// check 対称行列
bool isSymmetrix = true;
for (int inoB = 0; inoB < matB.RowSize; inoB++)
{
for (int jnoB = inoB; jnoB < matB.ColumnSize; jnoB++)
{
if (Math.Abs(matB[inoB, jnoB].Real - matB[jnoB, inoB].Real) >= Constants.PrecisionLowerLimit)
{
//System.Diagnostics.Debug.Assert(false);
isSymmetrix = false;
break;
}
if (Math.Abs(matB[inoB, jnoB].Imaginary - matB[jnoB, inoB].Imaginary) >= Constants.PrecisionLowerLimit)
{
//System.Diagnostics.Debug.Assert(false);
isSymmetrix = false;
break;
}
}
}
if (!isSymmetrix)
{
System.Diagnostics.Debug.WriteLine("!!!!!!!!!!matrix is NOT symmetric!!!!!!!!!!!!!!");
//System.Diagnostics.Debug.Assert(false);
}
//MyMatrixUtil.printMatrix("matB", matB);
// 残差ベクトルの作成
Complex[] resVecB = new Complex[nodeCnt];
if (isInputPort)
{
int imode = IncidentModeIndex;
Complex betam = eigenValues[imode];
Complex[] fmVec = MyMatrixUtil.matrix_GetRowVec(eigenVecs, (int)imode);
Complex[] dfmdxVec = MyMatrixUtil.matrix_GetRowVec(eigen_dFdXs, (int)imode);
Complex[] fmVec_Modify = new Complex[fmVec.Length];
Complex betam_periodic = ToBetaPeriodic(betam, periodicDistance);
for (uint inoB = 0; inoB < nodeCnt; inoB++)
{
fmVec_Modify[inoB] = fmVec[inoB] - dfmdxVec[inoB] / (Complex.ImaginaryOne * betam_periodic);
}
// 2Dの境界積分
//Complex[] veci = MyMatrixUtil.product(ryy_1d, fmVec);
Complex[] veci = MyMatrixUtil.product(ryy_1d, fmVec_Modify);
for (int inoB = 0; inoB < nodeCnt; inoB++)
{
// H面、平行平板、E面
//Complex cvalue = 2.0 * Complex.ImaginaryOne * betam * veci[inoB];
Complex cvalue = 2.0 * Complex.ImaginaryOne * betam_periodic * veci[inoB];
resVecB[inoB].Real = cvalue.Real;
resVecB[inoB].Imaginary = cvalue.Imaginary;
}
}
//printVec("resVecB", resVecB);
// 2D節点番号→ソート済みリストインデックスのマップ
Dictionary<int, int> toSorted = new Dictionary<int, int>();
// 2D節点番号→ソート済みリストインデックスのマップ作成
for (int i = 0; i < nodesRegion.Length; i++)
{
int nodeNumber = nodesRegion[i];
if (!toSorted.ContainsKey(nodeNumber))
{
toSorted.Add(nodeNumber, i);
}
}
// 要素剛性行列にマージ
// この定式化では行列のスパース性は失われている(隣接していない要素の節点間にも関連がある)
// 要素剛性行列にマージする
for (int inoB = 0; inoB < nodeCnt; inoB++)
{
int iNodeNumber = nodesBoundary[inoB];
if (ForceNodeNumberH.ContainsKey(iNodeNumber)) continue;
int inoGlobal = toSorted[iNodeNumber];
for (int jnoB = 0; jnoB < nodeCnt; jnoB++)
{
int jNodeNumber = nodesBoundary[jnoB];
if (ForceNodeNumberH.ContainsKey(jNodeNumber)) continue;
int jnoGlobal = toSorted[jNodeNumber];
// Note: matBは一般行列 matはバンド行列
mat._body[mat.GetBufferIndex(inoGlobal, jnoGlobal)] += matB._body[inoB + jnoB * matB.RowSize];
}
}
// 残差ベクトルにマージ
for (int inoB = 0; inoB < nodeCnt; inoB++)
{
int iNodeNumber = nodesBoundary[inoB];
if (ForceNodeNumberH.ContainsKey(iNodeNumber)) continue;
int inoGlobal = toSorted[iNodeNumber];
resVec[inoGlobal] += resVecB[inoB];
}
}
private Complex getPeriodicWaveguidePortReflectionCoef(
double waveLength,
int iMode,
bool isIncidentMode,
int[] nodesBoundary,
MyDoubleMatrix ryy_1d,
Complex[] eigenValues,
Complex[,] eigenVecs,
Complex[,] eigen_dFdXs,
int[] nodesRegion,
Complex[] valuesAll)
{
Complex s11 = FemSolverPortPeriodic.GetWaveguidePortReflectionCoef(
WaveModeDv,
waveLength,
LatticeA,
iMode,
isIncidentMode,
nodesBoundary,
ryy_1d,
eigenValues,
eigenVecs,
eigen_dFdXs,
nodesRegion,
Elements,
Medias,
valuesAll
);
return s11;
}
private void solvePortPeriodicWaveguideEigen(
int freqNo,
string filename,
double waveLength,
int portNo,
int maxModeSpecified,
out int[] nodesBoundary,
out MyDoubleMatrix ryy_1d,
out Complex[] eigenValues,
out Complex[,] eigenVecs,
out Complex[,] eigen_dFdX)
{
System.Diagnostics.Debug.WriteLine("/////////// solvePortWaveguideEigen: {0}, {1}", waveLength, portNo);
// ポート周期構造領域の変数(表示用、伝達問題には必要ない)
IList<int> nodePeriodic = null;
Dictionary<int, int> toNodePeriodic = null;
IList<double[]> coordsPeriodic = null;
KrdLab.clapack.Complex[][] eigenVecsPeriodic = null;
// 周期構造導波路固有値解析
FemSolverPortPeriodic.SolvePortWaveguideEigen(
WaveModeDv,
waveLength,
LatticeA,
maxModeSpecified,
Nodes,
EdgeToElementNoH,
Elements,
Medias,
ForceNodeNumberH,
Ports[portNo - 1],
ElemNoPeriodicList[portNo - 1],
NodePeriodicBList[portNo - 1],
DefectNodePeriodicList[portNo - 1],
out nodesBoundary,
out ryy_1d,
out eigenValues,
out eigenVecs,
out eigen_dFdX,
out nodePeriodic,
out toNodePeriodic,
out coordsPeriodic,
out eigenVecsPeriodic
);
// 周期構造領域のモード分布をファイルに格納する
string periodicDatFilename = FemOutputPeriodicDatFile.GetOutputPeriodicDatFilename(filename);
FemOutputPeriodicDatFile.AppendToFile(
periodicDatFilename,
freqNo,
portNo,
waveLength,
nodePeriodic,
toNodePeriodic,
coordsPeriodic,
eigenValues,
eigenVecsPeriodic
);
}
/// <summary>
/// �w�肳�ꂽ�s���R�s�[���āC�V�����s���쐬����D
/// </summary>
/// <param name="m">�R�s�[�����s��</param>
public MyDoubleMatrix(MyDoubleMatrix m)
{
CopyFrom(m);
}
/*
/// <summary>
/// 入出力ポート境界条件の追加
/// </summary>
/// <param name="waveLength"></param>
/// <param name="isInputPort"></param>
/// <param name="nodesBoundary"></param>
/// <param name="ryy_1d"></param>
/// <param name="eigenValues"></param>
/// <param name="eigenVecs"></param>
/// <param name="nodesRegion"></param>
/// <param name="mat"></param>
/// <param name="resVec"></param>
private void addPortBC(
double waveLength,
bool isInputPort,
int[] nodesBoundary,
MyDoubleMatrix ryy_1d,
Complex[] eigenValues,
Complex[,] eigenVecs,
int[] nodesRegion,
MyComplexMatrix mat,
Complex[] resVec)
{
FemSolverPort.AddPortBC(
WaveModeDv,
waveLength,
isInputPort,
IncidentModeIndex,
nodesBoundary,
ryy_1d,
eigenValues,
eigenVecs,
nodesRegion,
Elements,
Medias,
ForceNodeNumberH,
mat,
resVec
);
}
/// <summary>
/// 散乱行列の計算
/// </summary>
/// <param name="waveLength"></param>
/// <param name="iMode"></param>
/// <param name="isIncidentMode"></param>
/// <param name="nodesBoundary"></param>
/// <param name="ryy_1d"></param>
/// <param name="eigenValues"></param>
/// <param name="eigenVecs"></param>
/// <param name="nodesRegion"></param>
/// <param name="valuesAll"></param>
/// <returns></returns>
private Complex getWaveguidePortReflectionCoef(
double waveLength,
int iMode,
bool isIncidentMode,
int[] nodesBoundary,
MyDoubleMatrix ryy_1d,
Complex[] eigenValues,
Complex[,] eigenVecs,
int[] nodesRegion,
Complex[] valuesAll)
{
Complex s11 = FemSolverPort.GetWaveguidePortReflectionCoef(
WaveModeDv,
waveLength,
iMode,
isIncidentMode,
nodesBoundary,
ryy_1d,
eigenValues,
eigenVecs,
nodesRegion,
Elements,
Medias,
valuesAll
);
return s11;
}
/// <summary>
/// ポート固有値解析
/// </summary>
private void solvePortWaveguideEigen(
double waveLength,
int portNo,
int maxModeSpecified,
out int[] nodesBoundary,
out MyDoubleMatrix ryy_1d,
out Complex[] eigenValues,
out Complex[,] eigenVecs)
{
FemSolverPort.SolvePortWaveguideEigen(
WaveModeDv,
waveLength,
maxModeSpecified,
Nodes,
EdgeToElementNoH,
Elements,
Medias,
ForceNodeNumberH,
Ports[portNo - 1],
out nodesBoundary,
out ryy_1d,
out eigenValues,
out eigenVecs
);
}
*/
///////////////////////////////////////////////////////////////////////////
/// <summary>
/// 入出力ポート境界条件の追加
/// </summary>
/// <param name="waveLength"></param>
/// <param name="isInputPort"></param>
/// <param name="nodesBoundary"></param>
/// <param name="ryy_1d"></param>
/// <param name="eigenValues"></param>
/// <param name="eigenVecs"></param>
/// <param name="nodesRegion"></param>
/// <param name="mat"></param>
/// <param name="resVec"></param>
private void addPeriodicPortBC(
double waveLength,
bool isInputPort,
int[] nodesBoundary,
MyDoubleMatrix ryy_1d,
Complex[] eigenValues,
Complex[,] eigenVecs,
Complex[,] eigen_dFdX,
int[] nodesRegion,
MyComplexMatrix mat,
Complex[] resVec)
{
FemSolverPortPeriodic.AddPortBC(
WaveModeDv,
waveLength,
LatticeA,
isInputPort,
IncidentModeIndex,
nodesBoundary,
ryy_1d,
eigenValues,
eigenVecs,
eigen_dFdX,
nodesRegion,
Elements,
Medias,
ForceNodeNumberH,
mat,
resVec
);
}
// [X] = alpha * [A]
public static MyDoubleMatrix product(double alpha, MyDoubleMatrix matA)
{
MyDoubleMatrix matX = new MyDoubleMatrix(matA.RowSize, matA.ColumnSize);
for (int i = 0; i < matA.RowSize; i++)
{
for (int j = 0; j < matA.ColumnSize; j++)
{
matX[i, j] = alpha * matA[i, j];
}
}
return matX;
}
/// <summary>
/// ベースクラスのコピーI/F (無効)
/// </summary>
/// <param name="m"></param>
/// <returns></returns>
public override sealed MyDoubleMatrix CopyFrom(MyDoubleMatrix m)
{
System.Diagnostics.Debug.Assert(false);
//return base.CopyFrom(m);
return(this);
}
/// <summary>
/// �x�[�X�N���X�̃R�s�[I/F (����)
/// </summary>
/// <param name="m"></param>
/// <returns></returns>
public override sealed MyDoubleMatrix CopyFrom(MyDoubleMatrix m)
{
System.Diagnostics.Debug.Assert(false);
//return base.CopyFrom(m);
return this;
}
public static void printMatrix(string tag, MyDoubleMatrix mat)
{
for (int i = 0; i < mat.RowSize; i++)
{
for (int j = 0; j < mat.ColumnSize; j++)
{
double val = mat[i, j];
System.Diagnostics.Debug.WriteLine(tag + "(" + i + ", " + j + ")" + " = " + val);
}
}
}
/*
// x = sqrt(c)
public static Complex complex_Sqrt(Complex c)
{
System.Numerics.Complex work = new System.Numerics.Complex(c.Real, c.Imaginary);
work = System.Numerics.Complex.Sqrt(work);
return new Complex(work.Real, work.Imaginary);
}
*/
// [X] = [A]t
public static MyDoubleMatrix matrix_Transpose(MyDoubleMatrix matA)
{
MyDoubleMatrix matX = new MyDoubleMatrix(matA.ColumnSize, matA.RowSize);
for (int i = 0; i < matX.RowSize; i++)
{
for (int j = 0; j < matX.ColumnSize; j++)
{
matX[i, j] = matA[j, i];
}
}
return matX;
}
public static double[,] matrix_Inverse(double[,] matA)
{
MyDoubleMatrix matA_ = new MyDoubleMatrix(matA);
matA_ = matrix_Inverse(matA_);
return matA_.ToArray();
}
/// <summary>
/// 1Dヘルムホルツ方程式固有値問題の要素行列を加算する
/// </summary>
/// <param name="waveLength">波長(E面の場合のみ使用する)</param>
/// <param name="element">線要素</param>
/// <param name="coords">座標リスト</param>
/// <param name="toSorted">節点番号→ソート済み節点インデックスマップ</param>
/// <param name="Medias">媒質情報リスト</param>
/// <param name="WaveModeDv">計算する波のモード区分</param>
/// <param name="txx_1d">txx行列</param>
/// <param name="ryy_1d">ryy行列</param>
/// <param name="uzz_1d">uzz行列</param>
public static void AddElementMatOf1dEigenValueProblem(
double waveLength,
FemLineElement element,
IList<double> coords,
Dictionary<int, int> toSorted,
MediaInfo[] Medias,
FemSolver.WaveModeDV WaveModeDv,
ref MyDoubleMatrix txx_1d, ref MyDoubleMatrix ryy_1d, ref MyDoubleMatrix uzz_1d)
{
// 定数
const double pi = Constants.pi;
const double c0 = Constants.c0;
// 波数
double k0 = 2.0 * pi / waveLength;
// 角周波数
double omega = k0 * c0;
// ２次線要素
const int nno = Constants.LineNodeCnt_SecondOrder; // 3;
int[] nodeNumbers = element.NodeNumbers;
System.Diagnostics.Debug.Assert(nno == nodeNumbers.Length);
// 座標の取得
double[] elementCoords = new double[nno];
for (int n = 0; n < nno; n++)
{
int nodeIndex = nodeNumbers[n] - 1;
elementCoords[n] = coords[nodeIndex];
}
// 線要素の長さ
double elen = Math.Abs(elementCoords[1] - elementCoords[0]);
// 媒質インデックス
int mediaIndex = element.MediaIndex;
// 媒質
MediaInfo media = Medias[mediaIndex];
double[,] media_P = null;
double[,] media_Q = null;
// ヘルムホルツ方程式のパラメータP,Qを取得する
FemSolver.GetHelmholtzMediaPQ(
k0,
media,
WaveModeDv,
out media_P,
out media_Q);
double[,] integralN = new double[nno, nno]
{
{ 4.0 / 30.0 * elen, -1.0 / 30.0 * elen, 2.0 / 30.0 * elen },
{ -1.0 / 30.0 * elen, 4.0 / 30.0 * elen, 2.0 / 30.0 * elen },
{ 2.0 / 30.0 * elen, 2.0 / 30.0 * elen, 16.0 / 30.0 * elen },
};
double[,] integralDNDY = new double[nno, nno]
{
{ 7.0 / (3.0 * elen), 1.0 / (3.0 * elen), -8.0 / (3.0 * elen) },
{ 1.0 / (3.0 * elen), 7.0 / (3.0 * elen), -8.0 / (3.0 * elen) },
{ -8.0 / (3.0 * elen), -8.0 / (3.0 * elen), 16.0 / (3.0 * elen) },
};
for (int ino = 0; ino < nno; ino++)
{
int inoBoundary = nodeNumbers[ino];
int inoSorted;
if (!toSorted.ContainsKey(inoBoundary)) continue;
inoSorted = toSorted[inoBoundary];
for (int jno = 0; jno < nno; jno++)
{
int jnoBoundary = nodeNumbers[jno];
int jnoSorted;
if (!toSorted.ContainsKey(jnoBoundary)) continue;
jnoSorted = toSorted[jnoBoundary];
// 対称バンド行列対応
if (ryy_1d is MyDoubleSymmetricBandMatrix && jnoSorted < inoSorted)
{
continue;
}
double e_txx_1d_inojno = media_P[0, 0] * integralDNDY[ino, jno];
double e_ryy_1d_inojno = media_P[1, 1] * integralN[ino, jno];
double e_uzz_1d_inojno = media_Q[2, 2] * integralN[ino, jno];
//txx_1d[inoSorted, jnoSorted] += e_txx_1d_inojno;
//ryy_1d[inoSorted, jnoSorted] += e_ryy_1d_inojno;
//uzz_1d[inoSorted, jnoSorted] += e_uzz_1d_inojno;
txx_1d._body[txx_1d.GetBufferIndex(inoSorted, jnoSorted)] += e_txx_1d_inojno;
ryy_1d._body[ryy_1d.GetBufferIndex(inoSorted, jnoSorted)] += e_ryy_1d_inojno;
uzz_1d._body[uzz_1d.GetBufferIndex(inoSorted, jnoSorted)] += e_uzz_1d_inojno;
}
}
}
/*
public static void printVec(string tag, ValueType[] vec)
{
for (int i = 0; i < vec.Length; i++)
{
Complex val = (Complex)vec[i];
System.Diagnostics.Debug.WriteLine(tag + "(" + i + ")" + " = "
+ "(" + val.Real + "," + val.Imaginary + ") " + Complex.Abs(val));
}
}
*/
/*
public static void compressVec(ref ValueType[] vec)
{
KrdLab.clapack.FunctionExt.CompressMatFor_zgesv(ref vec);
}
*/
public static double[] matrix_ToBuffer(MyDoubleMatrix mat, bool copyFlg = true)
{
double[] mat_ = null;
if (copyFlg)
{
int size = mat._rsize * mat._csize;
mat_ = new double[size];
mat._body.CopyTo(mat_, 0);
}
else
{
mat_ = mat._body;
}
return mat_;
}
/*
* /// <summary>
* /// リサイズする．
* /// </summary>
* /// <param name="rowSize">新しい行数</param>
* /// <param name="columnSize">新しい列数</param>
* /// <param name="val">各要素の値</param>
* /// <returns>リサイズ後の自身への参照</returns>
* public MyDoubleMatrix Resize(int rowSize, int columnSize, double val)
* {
* Resize(rowSize, columnSize);
* for (int i = 0; i < this._body.Length; ++i)
* {
* this._body[i] = val;
* }
* return this;
* }
*/
/// <summary>
/// 指定された行列をコピーする．
/// </summary>
/// <param name="m">コピーされる行列</param>
/// <returns>コピー後の自身への参照</returns>
public virtual MyDoubleMatrix CopyFrom(MyDoubleMatrix m)
{
return(CopyFrom(m._body, m._rsize, m._csize));
}
// [X] = [A] + [B]
public static MyDoubleMatrix plus(MyDoubleMatrix matA, MyDoubleMatrix matB)
{
System.Diagnostics.Debug.Assert(matA.RowSize == matB.RowSize);
System.Diagnostics.Debug.Assert(matA.ColumnSize == matB.ColumnSize);
MyDoubleMatrix matX = new MyDoubleMatrix(matA.RowSize, matA.ColumnSize);
for (int i = 0; i < matA.RowSize; i++)
{
for (int j = 0; j < matA.ColumnSize; j++)
{
matX[i, j] = matA[i, j] + matB[i, j];
}
}
return matX;
}
/// <summary>
/// 指定された行列をコピーして，新しい行列を作成する．
/// </summary>
/// <param name="m">コピーされる行列</param>
public MyDoubleMatrix(MyDoubleMatrix m)
{
CopyFrom(m);
}
public static void printMatrixNoZero(string tag, MyDoubleMatrix mat)
{
for (int i = 0; i < mat.RowSize; i++)
{
for (int j = 0; j < mat.ColumnSize; j++)
{
double val = mat[i, j];
if (Math.Abs(val) < Constants.PrecisionLowerLimit) continue;
System.Diagnostics.Debug.WriteLine(tag + "(" + i + ", " + j + ")" + " = " + val + " ");
}
}
}
/*
/// <summary>
/// ���T�C�Y����D
/// </summary>
/// <param name="rowSize">�V�����s��</param>
/// <param name="columnSize">�V������</param>
/// <param name="val">�e�v�f�̒l</param>
/// <returns>���T�C�Y��̎��g�ւ̎Q��</returns>
public MyDoubleMatrix Resize(int rowSize, int columnSize, double val)
{
Resize(rowSize, columnSize);
for (int i = 0; i < this._body.Length; ++i)
{
this._body[i] = val;
}
return this;
}
*/
/// <summary>
/// �w�肳�ꂽ�s���R�s�[����D
/// </summary>
/// <param name="m">�R�s�[�����s��</param>
/// <returns>�R�s�[��̎��g�ւ̎Q��</returns>
public virtual MyDoubleMatrix CopyFrom(MyDoubleMatrix m)
{
return CopyFrom(m._body, m._rsize, m._csize);
}
public static MyComplexMatrix product(MyDoubleMatrix matA, MyComplexMatrix matB)
{
System.Diagnostics.Debug.Assert(matA.ColumnSize == matB.RowSize);
MyComplexMatrix matX = new MyComplexMatrix(matA.RowSize, matB.ColumnSize);
for (int i = 0; i < matX.RowSize; i++)
{
for (int j = 0; j < matX.ColumnSize; j++)
{
matX[i, j] = 0.0;
for (int k = 0; k < matA.ColumnSize; k++)
{
matX[i, j] += matA[i, k] * matB[k, j];
}
}
}
return matX;
}
/// <summary>
/// �]�u����D
/// </summary>
/// <returns>�]�u��̎��g�ւ̎Q��</returns>
public virtual MyDoubleMatrix Transpose()
{
MyDoubleMatrix t = new MyDoubleMatrix(this._csize, this._rsize);
for (int r = 0; r < this._rsize; ++r)
{
for (int c = 0; c < this._csize; ++c)
{
t[c, r] = this[r, c];
}
}
this.Clear();
this._body = t._body;
this._rsize = t._rsize;
this._csize = t._csize;
return this;
}
// {x} = [A]{v}
public static Complex[] product(MyDoubleMatrix matA, Complex[] vec)
{
System.Diagnostics.Debug.Assert(matA.ColumnSize == vec.Length);
//BUGFIX
//Complex[] retVec = new Complex[vec.Length];
Complex[] retVec = new Complex[matA.RowSize];
for (int i = 0; i < matA.RowSize; i++)
{
retVec[i] = new Complex(0.0, 0.0);
for (int k = 0; k < matA.ColumnSize; k++)
{
retVec[i] += matA[i, k] * vec[k];
}
}
return retVec;
}
/// <summary>
/// 1Dヘルムホルツ方程式固有値問題の要素行列を加算する
/// </summary>
/// <param name="element">線要素</param>
/// <param name="coords">座標リスト</param>
/// <param name="toSorted">節点番号→ソート済み節点インデックスマップ</param>
/// <param name="Medias">媒質情報リスト</param>
/// <param name="WaveModeDv">計算する波のモード区分</param>
/// <param name="txx_1d">txx行列</param>
/// <param name="ryy_1d">ryy行列</param>
/// <param name="uzz_1d">uzz行列</param>
public static void AddElementMatOf1dEigenValueProblem(
FemLineElement element,
IList<double> coords,
Dictionary<int, int> toSorted,
MediaInfo[] Medias,
FemSolver.WaveModeDV WaveModeDv,
ref MyDoubleMatrix txx_1d, ref MyDoubleMatrix ryy_1d, ref MyDoubleMatrix uzz_1d)
{
// １次線要素
const int nno = Constants.LineNodeCnt_FirstOrder; // 2;
int[] nodeNumbers = element.NodeNumbers;
System.Diagnostics.Debug.Assert(nno == nodeNumbers.Length);
// 座標の取得
double[] elementCoords = new double[nno];
for (int n = 0; n < nno; n++)
{
int nodeIndex = nodeNumbers[n] - 1;
elementCoords[n] = coords[nodeIndex];
}
// 線要素の長さ
double elen = Math.Abs(elementCoords[1] - elementCoords[0]);
// 媒質インデックス
int mediaIndex = element.MediaIndex;
// 媒質
MediaInfo media = Medias[mediaIndex];
double[,] media_P = null;
double[,] media_Q = null;
if (WaveModeDv == FemSolver.WaveModeDV.TE)
{
media_P = media.P;
media_Q = media.Q;
}
else if (WaveModeDv == FemSolver.WaveModeDV.TM)
{
media_P = media.Q;
media_Q = media.P;
}
else
{
System.Diagnostics.Debug.Assert(false);
}
media_P = MyMatrixUtil.matrix_Inverse(media_P);
double[,] integralN = new double[nno, nno]
{
{ elen / 3.0, elen / 6.0 },
{ elen / 6.0, elen / 3.0 },
};
double[,] integralDNDY = new double[nno, nno]
{
{ 1.0 / elen, -1.0 / elen },
{ -1.0 / elen, 1.0 / elen },
};
for (int ino = 0; ino < nno; ino++)
{
int inoBoundary = nodeNumbers[ino];
int inoSorted;
if (!toSorted.ContainsKey(inoBoundary)) continue;
inoSorted = toSorted[inoBoundary];
for (int jno = 0; jno < nno; jno++)
{
int jnoBoundary = nodeNumbers[jno];
int jnoSorted;
if (!toSorted.ContainsKey(jnoBoundary)) continue;
jnoSorted = toSorted[jnoBoundary];
// 対称バンド行列対応
if (ryy_1d is MyDoubleSymmetricBandMatrix && jnoSorted < inoSorted)
{
continue;
}
double e_txx_1d_inojno = media_P[0, 0] * integralDNDY[ino, jno];
double e_ryy_1d_inojno = media_P[1, 1] * integralN[ino, jno];
double e_uzz_1d_inojno = media_Q[2, 2] * integralN[ino, jno];
//txx_1d[inoSorted, jnoSorted] += e_txx_1d_inojno;
//ryy_1d[inoSorted, jnoSorted] += e_ryy_1d_inojno;
//uzz_1d[inoSorted, jnoSorted] += e_uzz_1d_inojno;
txx_1d._body[txx_1d.GetBufferIndex(inoSorted, jnoSorted)] += e_txx_1d_inojno;
ryy_1d._body[ryy_1d.GetBufferIndex(inoSorted, jnoSorted)] += e_ryy_1d_inojno;
uzz_1d._body[uzz_1d.GetBufferIndex(inoSorted, jnoSorted)] += e_uzz_1d_inojno;
}
}
}
