From 44861dcbfeee041223c4aac1ee075e92fa4daa01 Mon Sep 17 00:00:00 2001 From: Stanislaw Halik Date: Sun, 18 Sep 2016 12:42:15 +0200 Subject: update --- eigen/unsupported/doc/examples/MatrixLogarithm.cpp | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 eigen/unsupported/doc/examples/MatrixLogarithm.cpp (limited to 'eigen/unsupported/doc/examples/MatrixLogarithm.cpp') diff --git a/eigen/unsupported/doc/examples/MatrixLogarithm.cpp b/eigen/unsupported/doc/examples/MatrixLogarithm.cpp new file mode 100644 index 0000000..8c5d970 --- /dev/null +++ b/eigen/unsupported/doc/examples/MatrixLogarithm.cpp @@ -0,0 +1,15 @@ +#include +#include + +using namespace Eigen; + +int main() +{ + using std::sqrt; + MatrixXd A(3,3); + A << 0.5*sqrt(2), -0.5*sqrt(2), 0, + 0.5*sqrt(2), 0.5*sqrt(2), 0, + 0, 0, 1; + std::cout << "The matrix A is:\n" << A << "\n\n"; + std::cout << "The matrix logarithm of A is:\n" << A.log() << "\n"; +} -- cgit v1.2.3