在Eigen库中,`rowwise()`函数是用于对矩阵按行进行操作的函数。它可以应用于Eigen的矩阵类型,如`Matrix`、`MatrixXd`、`MatrixXf`等。`rowwise()`函数返回一个特殊的表达式对象,它可以用于对矩阵的每一行进行操作。通过`rowwise()`函数,可以对每一行进行求和、平均值、最大值、最小值等操作。以下是`row...
template<typenameT,intnrows,intncols>autocompare_by_rows_unordered( Eigen::Array<T, nrows, ncols>const& source, Eigen::Array<T, nrows, ncols>const& target, T tolerance )->bool{boolrows_match_approx =true;// keep a set of target rows to check against. At the beginning this set conta...
Eigen::Matrix4cd mc;Eigen::Matrix4d m;Eigen::Vector4d v;mc.array().rowwise() * v.array().transpose(); // Doesn't work, same for colwisem.array().rowwise() * v.array().transpose(); // Worksfor (int r = 0; r < mc.rows(); ++r)mc.array().row(r) * v.array().trans...
What are the pros and cons of the proposed implementation compared to adding support for Eigen::VectorwiseOp to our functions (the return type of .rowwise() and .colwise() functions)? That was my idea, but to be perfectly honest I couldn't figure out a way to do it. TheVectorwiseOpcl...
Convergence and evaluation of sums of reciprocal powers of eigenvalues of certain compact operators (on Hilbert space) which are meromorphic functions of the eigenvalue parameter 热度: JIS M 8109-1996 Method for Sampling and Method of Determination of Moisture Content of Garnierite Nickel Ore ...