コード例 #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);
        }
コード例 #2
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);
        }