sparse_ref_1.cpp
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1 #include "../Eigen/Sparse"
2 
3 #ifdef EIGEN_SHOULD_FAIL_TO_BUILD
4 #define CV_QUALIFIER const
5 #else
6 #define CV_QUALIFIER
7 #endif
8 
9 using namespace Eigen;
10 
11 void call_ref(Ref<SparseMatrix<float> > a) { }
12 
13 int main()
14 {
15  SparseMatrix<float> a(10,10);
16  CV_QUALIFIER SparseMatrix<float>& ac(a);
17  call_ref(ac);
18 }
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
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
call_ref
void call_ref(Ref< SparseMatrix< float > > a)
Definition: sparse_ref_1.cpp:11
CV_QUALIFIER
#define CV_QUALIFIER
Definition: sparse_ref_1.cpp:6
main
int main()
Definition: sparse_ref_1.cpp:13

gtsam
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autogenerated on Sat Nov 16 2024 04:04:24