Category "eigen3"

How can I divide the Eigen::matrix by Eigen::vector?

following is my code. Eigen::Matrix3d first_rotation = firstPoint.q.matrix(); Eigen::Vector3d first_trans= firstPoint.t; for(auto &iter:in_point

Eigen3 library with C++20 format

I am trying to print Eigen::Array or Eigen::Matrix with c++20 format, instead of Eigen::IOFormat. I would like to control the precision and alignment of element

More efficient way to get indices of a binary mask in Eigen3?

I currently have a bool mask vector generated in Eigen. I would like to use this binary mask similar as in Python numpy, where depending on the True value, i ge

CMake does not find the source directory (installing Eigen)

I was installing the library Eigen on Ubuntu. I followed the instructions by creating a "build directory" alongside the downloaded source directory. That is, I

How to get the number of rows and columns of an Eigen::MatrixXd?

I am trying to traverse Eigen::MatrixXd matrix. However, there does not seem to be a function that returns the columns size nor the row size. Does anybody have