sparse_ref_2.cpp
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1 #include "../Eigen/Sparse"
2 
3 using namespace Eigen;
4 
5 void call_ref(Ref<SparseMatrix<float> > a) { }
6 
7 int main()
8 {
9  SparseMatrix<float> A(10,10);
10 #ifdef EIGEN_SHOULD_FAIL_TO_BUILD
11  call_ref(A.row(3));
12 #else
13  call_ref(A.col(3));
14 #endif
15 }
Eigen
Namespace containing all symbols from the Eigen library.
Definition: jet.h:637
Eigen::SparseMatrix
A versatible sparse matrix representation.
Definition: SparseMatrix.h:96
A
Matrix< SCALARA, Dynamic, Dynamic, opt_A > A
Definition: bench_gemm.cpp:48
call_ref
void call_ref(Ref< SparseMatrix< float > > a)
Definition: sparse_ref_2.cpp:5
a
ArrayXXi a
Definition: Array_initializer_list_23_cxx11.cpp:1
Eigen::Ref
A matrix or vector expression mapping an existing expression.
Definition: Ref.h:281
main
int main()
Definition: sparse_ref_2.cpp:7

gtsam
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autogenerated on Sun Dec 22 2024 04:13:30