MatrixXf matA(2,2), matB(2,2);
matA << 2, 0, 0, 2;
// Simple but not quite as efficient
matB = matA * matA;
cout << matB << endl << endl;
// More complicated but also more efficient
matB.noalias() = matA * matA;
cout << matB;
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-04-26)
¤
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