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14 lines
631 B
C++
14 lines
631 B
C++
MatrixXf M1 = MatrixXf::Random(3, 8);
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cout << "Column major input:" << endl << M1 << "\n";
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Map<MatrixXf, 0, OuterStride<> > M2(M1.data(), M1.rows(), (M1.cols() + 2) / 3,
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OuterStride<>(M1.outerStride() * 3));
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cout << "1 column over 3:" << endl << M2 << "\n";
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typedef Matrix<float, Dynamic, Dynamic, RowMajor> RowMajorMatrixXf;
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RowMajorMatrixXf M3(M1);
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cout << "Row major input:" << endl << M3 << "\n";
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Map<RowMajorMatrixXf, 0, Stride<Dynamic, 3> > M4(
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M3.data(), M3.rows(), (M3.cols() + 2) / 3,
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Stride<Dynamic, 3>(M3.outerStride(), 3));
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cout << "1 column over 3:" << endl << M4 << "\n";
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