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Add exemples for reshaping/slicing with Map.

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This commit is contained in:
Gael Guennebaud
2016-02-06 22:49:18 +01:00
parent 8e599bc098
commit 010afe1619
6 changed files with 99 additions and 0 deletions
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11
doc/snippets/Tutorial_ReshapeMat2Vec.cpp Normal file
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MatrixXf M1(3,3); // Column-major storage
M1 << 1, 2, 3,
4, 5, 6,
7, 8, 9;
Map<RowVectorXf> v1(M1.data(), M1.size());
cout << "v1:" << endl << v1 << endl;
Matrix<float,Dynamic,Dynamic,RowMajor> M2(M1);
Map<RowVectorXf> v2(M2.data(), M2.size());
cout << "v2:" << endl << v2 << endl;