Exemplo n.º 1
0
        private double[,] GetV(double[,] X, double[,] Y, CoordTrans7Param dpp)
        {
            int rowNum = X.GetLength(0);

            double[,] B, F, A, B2, B3, F2, V;
            double[,] AT = MatrixTool.Init(6, 3);

            A = GetA();
            MatrixTool.AT(A, ref AT);
            MatrixTool.MutliConst(ref AT, 1 / (1 + (1 + k) * (1 + k)));

            F  = GetF(X, Y);
            B  = GetB(X);
            B2 = MatrixTool.Init(3, 7);
            B3 = MatrixTool.Init(3, 1);
            F2 = MatrixTool.Init(rowNum, 1);
            for (int i = 0; i < rowNum / 3; i++)
            {
                MatrixTool.CopySub(B, i * 3, 0, 3, 7, ref B2, 0, 0);
                MatrixTool.Multi(B2, dpp.values, ref B3);
                MatrixTool.CopySub(B3, 0, 0, 3, 1, ref F2, i * 3, 0);
            }
            MatrixTool.Sub(F, F2, ref F2);
            V = specialMulti(AT, F2);
            return(V);
        }
Exemplo n.º 2
0
        private double[,] GetB(double[,] X)
        {
            int rowNum = X.GetLength(0);

            double[,] B   = MatrixTool.Init(rowNum, 7);
            double[,] M   = GetM();
            double[,] Mdx = GetMdx();
            double[,] Mdy = GetMdy();
            double[,] Mdz = GetMdz();
            double[,] mi  = MatrixTool.Ident(3);
            double[,] MX, MY, MZ, MK;

            MK = specialMulti(M, X);
            MX = specialMulti(Mdx, X);
            MY = specialMulti(Mdy, X);
            MZ = specialMulti(Mdz, X);

            for (int i = 0; i < rowNum; i += 3)
            {
                MatrixTool.CopySub(mi, 0, 0, 3, 3, ref B, i, 0);
            }
            MatrixTool.CopySub(MX, 0, 0, rowNum, 1, ref B, 0, 3);
            MatrixTool.CopySub(MY, 0, 0, rowNum, 1, ref B, 0, 4);
            MatrixTool.CopySub(MZ, 0, 0, rowNum, 1, ref B, 0, 5);
            MatrixTool.CopySub(MK, 0, 0, rowNum, 1, ref B, 0, 6);
            return(B);
        }
Exemplo n.º 3
0
        private double[,] GetM() //M=Mx*My*Mz? or M=Mz*My*Mx?
        {
            double[,] M = new double[3, 3];

            MatrixTool.Multi(GetMz(), GetMy(), ref M);
            MatrixTool.Multi(M, GetMx(), ref M);
            return(M);
        }
Exemplo n.º 4
0
        private double[,] GetMdz()
        {
            double[,] mt = { { -Math.Sin(rz), Math.Cos(rz), 0 }, { -Math.Cos(rz), -Math.Sin(rz), 0 }, { 0, 0, 0 } };

            double[,] m = new double[3, 3];

            MatrixTool.Multi(mt, GetMy(), ref m);
            MatrixTool.Multi(m, GetMx(), ref m);
            return(m);
        }
Exemplo n.º 5
0
        private double[,] GetMdy()
        {
            double[,] mt = { { -Math.Sin(ry), 0, -Math.Cos(ry) }, { 0, 0, 0 }, { Math.Cos(ry), 0, -Math.Sin(ry) } };

            double[,] m = new double[3, 3];

            MatrixTool.Multi(GetMz(), mt, ref m);
            MatrixTool.Multi(m, GetMx(), ref m);
            return(m);
        }
Exemplo n.º 6
0
        private double[,] GetMdx()
        {
            double[,] mt = { { 0, 0, 0 }, { 0, -Math.Sin(rx), Math.Cos(rx) }, { 0, -Math.Cos(rx), -Math.Sin(rx) } };

            double[,] m = new double[3, 3];

            MatrixTool.Multi(GetMz(), GetMy(), ref m);
            MatrixTool.Multi(m, mt, ref m);
            return(m);
        }
Exemplo n.º 7
0
        /// <summary>
        /// X¾ØÕóÈçÏÂËùʾ
        ///
        ///
        /// </summary>
        /// <param name="X"></param>
        /// <param name="Y"></param>
        /// <returns></returns>
        public double CalculateTrans7Param(double[,] X, double[,] Y)
        {
            int PtNum = X.GetLength(0) / 3;

            double[,] B;
            double[,] F;
            double[,] BT  = MatrixTool.Init(7, 3 * PtNum);
            double[,] BTB = MatrixTool.Init(7, 7);
            double[,] BTF = MatrixTool.Init(7, 1);


            //init pararm
            CoordTrans7Param dpp = new CoordTrans7Param();

            Set4Param(0, 0, 0, 0);
            this.SetRotationParamMM(0, 0, 0);
            //debug
            //this.TransCoord(X[0,0],X[1,0],X[2,0],out x2,out y2,out z2);
            int round = 0;

            while (round++ < 20)
            {
                F = GetF(X, Y);
                B = GetB(X);
                MatrixTool.AT(B, ref BT);

                MatrixTool.Multi(BT, B, ref BTB);
                MatrixTool.Inv(BTB);
                MatrixTool.Multi(BT, F, ref BTF);
                MatrixTool.Multi(BTB, BTF, ref dpp.values);
                if (dpp.isSmall())
                {
                    break;
                }
                else
                {
                    MatrixTool.Add(this.values, dpp.values, ref this.values);
                }
            }
            //this.TransCoord(X[0,0],X[1,0],X[2,0],out x2,out y2,out z2);
            double[,] V = GetV(X, Y, dpp);

            double vMax = -1;

            for (int i = 0; i < V.GetLength(0); i++)
            {
                if (Math.Abs(V[i, 0]) > vMax)
                {
                    vMax = Math.Abs(V[i, 0]);
                }
            }

            return(vMax);
        }
Exemplo n.º 8
0
        private double[,] GetA()
        {
            double[,] M  = GetM();
            double[,] I2 = MatrixTool.Ident(3);
            double[,] A  = MatrixTool.Init(3, 6);

            MatrixTool.MutliConst(ref I2, -1);
            MatrixTool.MutliConst(ref M, (1 + k));
            MatrixTool.CopySub(M, 0, 0, 3, 3, ref A, 0, 0);
            MatrixTool.CopySub(I2, 0, 0, 3, 3, ref A, 0, 3);
            return(A);
        }
Exemplo n.º 9
0
        private double[,] GetF(double[,] X, double[,] Y)
        {
            double[,] f0;
            double[,] qx = MatrixTool.Init(X.GetLength(0), 1);
            double[,] K  = { { -dx }, { -dy }, { -dz } };
            double[,] S  = { { 1 + k } };

            MatrixTool.Multi(X, S, ref qx);
            double[,] M = GetM();
            qx          = specialMulti(M, qx);
            MatrixTool.Sub(qx, Y, ref qx);
            f0 = specialSub(K, qx);
            return(f0);
        }
Exemplo n.º 10
0
        public void TransCoord(double x1, double y1, double z1, out double x2, out double y2, out double z2)
        {
            double[,] Xi = { { x1 }, { y1 }, { z1 } };
            double[,] DX = { { dx }, { dy }, { dz } };
            double[,] tY = new double[3, 1];
            double[,] K  = { { 1 + k } };

            double[,] M = GetM();
            MatrixTool.Multi(Xi, K, ref tY);
            MatrixTool.Multi(M, tY, ref tY);
            MatrixTool.Add(tY, DX, ref tY);
            x2 = tY[0, 0];
            y2 = tY[1, 0];
            z2 = tY[2, 0];
        }
Exemplo n.º 11
0
        private double[,] specialSub(double[,] m, double[,] X)
        {
            int rowNumM = m.GetLength(0);
            int colNumM = m.GetLength(1);
            int rowNumX = X.GetLength(0);
            int colNumX = X.GetLength(1);
            int lines   = rowNumX / rowNumM;

            double[,] subX = MatrixTool.Init(rowNumM, colNumX);
            double[,] res  = MatrixTool.Init(rowNumX, colNumX);

            for (int i = 0; i < rowNumX; i += rowNumM)
            {
                MatrixTool.CopySub(X, i, 0, rowNumM, colNumX, ref subX, 0, 0);
                MatrixTool.Sub(m, subX, ref subX);
                MatrixTool.CopySub(subX, 0, 0, rowNumM, colNumX, ref res, i, 0);
            }
            return(res);
        }
Exemplo n.º 12
0
        private double[,] specialMulti(double[,] m, double[,] X)
        {
            int rowNumM = m.GetLength(0);
            int colNumM = m.GetLength(1);
            int rowNumX = X.GetLength(0);
            int colNumX = X.GetLength(1);
            int lines   = rowNumX / colNumM;

            double[,] mt   = MatrixTool.Init(rowNumM, colNumX);
            double[,] subX = MatrixTool.Init(colNumM, colNumX);
            double[,] res  = MatrixTool.Init(rowNumM * lines, colNumX);

            for (int i = 0; i < lines; i++)
            {
                MatrixTool.CopySub(X, i * colNumM, 0, colNumM, colNumX, ref subX, 0, 0);
                MatrixTool.Multi(m, subX, ref mt);
                MatrixTool.CopySub(mt, 0, 0, rowNumM, colNumX, ref res, i * rowNumM, 0);
            }
            return(res);
        }