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authorYi Kong <yikong@google.com>2022-02-25 17:02:53 +0000
committerAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>2022-02-25 17:02:53 +0000
commitedb0ad5bb04b48aab7dd0978f0475edd3550de7c (patch)
treefb979fb4cf4f8052c8cc66b1ec9516d91fcd859b /doc/examples/nullary_indexing.cpp
parent8fd413e275f78a4c240f1442ce5cf77c73a20a55 (diff)
parentbc0f5df265caa21a2120c22453655a7fcc941991 (diff)
downloadeigen-a4eb358e057970f2373b88bfb2be3874ea95730d.tar.gz
Original change: https://android-review.googlesource.com/c/platform/external/eigen/+/1999079 Change-Id: Ife39d10c8b23d3eeb174cd52f462f9d20527ad03
Diffstat (limited to 'doc/examples/nullary_indexing.cpp')
-rw-r--r--doc/examples/nullary_indexing.cpp10
1 files changed, 5 insertions, 5 deletions
diff --git a/doc/examples/nullary_indexing.cpp b/doc/examples/nullary_indexing.cpp
index e27c3585a..b74db5fd1 100644
--- a/doc/examples/nullary_indexing.cpp
+++ b/doc/examples/nullary_indexing.cpp
@@ -30,7 +30,7 @@ public:
// [function]
template <class ArgType, class RowIndexType, class ColIndexType>
CwiseNullaryOp<indexing_functor<ArgType,RowIndexType,ColIndexType>, typename indexing_functor<ArgType,RowIndexType,ColIndexType>::MatrixType>
-indexing(const Eigen::MatrixBase<ArgType>& arg, const RowIndexType& row_indices, const ColIndexType& col_indices)
+mat_indexing(const Eigen::MatrixBase<ArgType>& arg, const RowIndexType& row_indices, const ColIndexType& col_indices)
{
typedef indexing_functor<ArgType,RowIndexType,ColIndexType> Func;
typedef typename Func::MatrixType MatrixType;
@@ -45,7 +45,7 @@ int main()
Eigen::MatrixXi A = Eigen::MatrixXi::Random(4,4);
Array3i ri(1,2,1);
ArrayXi ci(6); ci << 3,2,1,0,0,2;
- Eigen::MatrixXi B = indexing(A, ri, ci);
+ Eigen::MatrixXi B = mat_indexing(A, ri, ci);
std::cout << "A =" << std::endl;
std::cout << A << std::endl << std::endl;
std::cout << "A([" << ri.transpose() << "], [" << ci.transpose() << "]) =" << std::endl;
@@ -53,11 +53,11 @@ int main()
std::cout << "[main1]\n";
std::cout << "[main2]\n";
- B = indexing(A, ri+1, ci);
+ B = mat_indexing(A, ri+1, ci);
std::cout << "A(ri+1,ci) =" << std::endl;
std::cout << B << std::endl << std::endl;
-#if __cplusplus >= 201103L
- B = indexing(A, ArrayXi::LinSpaced(13,0,12).unaryExpr([](int x){return x%4;}), ArrayXi::LinSpaced(4,0,3));
+#if EIGEN_COMP_CXXVER >= 11
+ B = mat_indexing(A, ArrayXi::LinSpaced(13,0,12).unaryExpr([](int x){return x%4;}), ArrayXi::LinSpaced(4,0,3));
std::cout << "A(ArrayXi::LinSpaced(13,0,12).unaryExpr([](int x){return x%4;}), ArrayXi::LinSpaced(4,0,3)) =" << std::endl;
std::cout << B << std::endl << std::endl;
#endif