sparse_ref_3.cpp
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1 #include "../Eigen/Sparse"
2 
3 using namespace Eigen;
4 
5 #ifdef EIGEN_SHOULD_FAIL_TO_BUILD
6 void call_ref(Ref<SparseMatrix<float> > a) { }
7 #else
8 void call_ref(const Ref<const SparseMatrix<float> > &a) { }
9 #endif
10 
11 int main()
12 {
13  SparseMatrix<float> a(10,10);
14  call_ref(a+a);
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
call_ref
void call_ref(const Ref< const SparseMatrix< float > > &a)
Definition: sparse_ref_3.cpp:8
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_3.cpp:11

gtsam
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autogenerated on Tue Jun 25 2024 03:02:54