eigen/unsupported/doc/examples/MatrixPower_optimal.cpp

26 lines
560 B
C++

#include <unsupported/Eigen/MatrixFunctions>
#include <iostream>
using namespace Eigen;
int main() {
Matrix4cd A = Matrix4cd::Random();
MatrixPower<Matrix4cd> Apow(A);
std::cout << "The matrix A is:\n"
<< A
<< "\n\n"
"A^3.1 is:\n"
<< Apow(3.1)
<< "\n\n"
"A^3.3 is:\n"
<< Apow(3.3)
<< "\n\n"
"A^3.7 is:\n"
<< Apow(3.7)
<< "\n\n"
"A^3.9 is:\n"
<< Apow(3.9) << std::endl;
return 0;
}