/// <summary>
/// 七参数转换
/// </summary>
/// <param name="inputX"></param>
/// <param name="inputY"></param>
/// <param name="inputZ"></param>
/// <param name="outputX"></param>
/// <param name="outputY"></param>
/// <param name="outputZ"></param>
private void sevenParamTransform(double inputX, double inputY, double inputZ,
out double outputX, out double outputY, out double outputZ)
{
double[,] rotationMatrix = MatrixTransformation.RotationMatrix(rx, ry, rz);
double[,] originalCoord = new double[3, 1];
originalCoord[0, 0] = inputX;
originalCoord[1, 0] = inputY;
originalCoord[2, 0] = inputZ;
double[,] resCoord = MatrixTransformation.MatrixProduct(rotationMatrix, originalCoord);
outputX = resCoord[0, 0] * (m + 1) + dx;
outputY = resCoord[1, 0] * (m + 1) + dy;
outputZ = resCoord[2, 0] * (m + 1) + dz;
}