diff options
author | Gael Guennebaud <g.gael@free.fr> | 2018-11-12 22:06:33 +0100 |
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committer | Gael Guennebaud <g.gael@free.fr> | 2018-11-12 22:06:33 +0100 |
commit | c81bdbdadc72b96dda3c4a120bfb189df62ece18 (patch) | |
tree | c8b348d22d891a70322ef9caed6001c949f301af /doc/snippets | |
parent | 0105146915c62f732841bb63d5c2046ed7cb3864 (diff) |
Add manual doc on STL-compatible iterators
Diffstat (limited to 'doc/snippets')
-rw-r--r-- | doc/snippets/Tutorial_range_for_loop_1d_cxx11.cpp | 4 | ||||
-rw-r--r-- | doc/snippets/Tutorial_range_for_loop_2d_cxx11.cpp | 5 | ||||
-rw-r--r-- | doc/snippets/Tutorial_std_sort.cpp | 4 | ||||
-rw-r--r-- | doc/snippets/Tutorial_std_sort_rows.cpp | 5 |
4 files changed, 18 insertions, 0 deletions
diff --git a/doc/snippets/Tutorial_range_for_loop_1d_cxx11.cpp b/doc/snippets/Tutorial_range_for_loop_1d_cxx11.cpp new file mode 100644 index 000000000..d8e582ad5 --- /dev/null +++ b/doc/snippets/Tutorial_range_for_loop_1d_cxx11.cpp @@ -0,0 +1,4 @@ +VectorXi v = VectorXi::Random(4); +cout << "Here is the vector v:\n"; +for(auto x : v) cout << x << " "; +cout << "\n";
\ No newline at end of file diff --git a/doc/snippets/Tutorial_range_for_loop_2d_cxx11.cpp b/doc/snippets/Tutorial_range_for_loop_2d_cxx11.cpp new file mode 100644 index 000000000..7e532d3c8 --- /dev/null +++ b/doc/snippets/Tutorial_range_for_loop_2d_cxx11.cpp @@ -0,0 +1,5 @@ +Matrix2i A = Matrix2i::Random(); +cout << "Here are the coeffs of the 2x2 matrix A:\n"; +for(auto x : A.reshaped()) + cout << x << " "; +cout << "\n";
\ No newline at end of file diff --git a/doc/snippets/Tutorial_std_sort.cpp b/doc/snippets/Tutorial_std_sort.cpp new file mode 100644 index 000000000..8f893684a --- /dev/null +++ b/doc/snippets/Tutorial_std_sort.cpp @@ -0,0 +1,4 @@ +Array4i v = Array4i::Random().abs(); +cout << "Here is the initial vector v:\n" << v.transpose() << "\n"; +std::sort(v.begin(), v.end()); +cout << "Here is the sorted vector v:\n" << v.transpose() << "\n";
\ No newline at end of file diff --git a/doc/snippets/Tutorial_std_sort_rows.cpp b/doc/snippets/Tutorial_std_sort_rows.cpp new file mode 100644 index 000000000..fdd850d13 --- /dev/null +++ b/doc/snippets/Tutorial_std_sort_rows.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";
\ No newline at end of file |