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| author |  David Tellenbach <david.tellenbach@tellnotes.org> | 2019-01-21 16:25:57 +0100 |
|---|---|---|
| committer | David Tellenbach <david.tellenbach@tellnotes.org> | 2019-01-21 16:25:57 +0100 |
| commit | db152b9ee6effd3799f70a621f495c427cb3c33f (patch) | |
| tree | 25a9c96f0cdfbed28072ea7e2f8602412ce6de7f /doc/snippets/Tutorial_std_sort_rows_cxx11.cpp | |
| parent | 543529da6a1eabf415f4f8b56495fad76b57ba22 (diff) | |
PR 572: Add initializer list constructors to Matrix and Array (include unit tests and doc)
- {1,2,3,4,5,...} for fixed-size vectors only
- {{1,2,3},{4,5,6}} for the general cases
- {{1,2,3,4,5,....}} is allowed for both row and column-vector
Diffstat (limited to 'doc/snippets/Tutorial_std_sort_rows_cxx11.cpp')
| -rw-r--r-- | doc/snippets/Tutorial_std_sort_rows_cxx11.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/snippets/Tutorial_std_sort_rows_cxx11.cpp b/doc/snippets/Tutorial_std_sort_rows_cxx11.cpp new file mode 100644 index 000000000..fdd850d13 --- /dev/null +++ b/doc/snippets/Tutorial_std_sort_rows_cxx11.cpp @@ -0,0 +1,5 @@ +ArrayXXi A = ArrayXXi::Random(4,4).abs(); +cout << "Here is the initial matrix A:\n" << A << "\n"; +for(auto row : A.rowwise()) + std::sort(row.begin(), row.end()); +cout << "Here is the sorted matrix A:\n" << A << "\n";
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