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17 lines
364 B
C++
17 lines
364 B
C++
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#include <unsupported/Eigen/MatrixFunctions>
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#include <iostream>
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using namespace Eigen;
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int main()
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{
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const double pi = std::acos(-1.0);
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Matrix3d A;
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A << cos(1), -sin(1), 0,
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sin(1), cos(1), 0,
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0 , 0 , 1;
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std::cout << "The matrix A is:\n" << A << "\n\n"
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<< "The matrix power A^(pi/4) is:\n" << A.pow(pi/4) << std::endl;
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return 0;
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}
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