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Diffstat (limited to 'unsupported/Eigen/src/KroneckerProduct/KroneckerTensorProduct.h')
-rw-r--r--unsupported/Eigen/src/KroneckerProduct/KroneckerTensorProduct.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/unsupported/Eigen/src/KroneckerProduct/KroneckerTensorProduct.h b/unsupported/Eigen/src/KroneckerProduct/KroneckerTensorProduct.h
index cc5f271f0..4627705ce 100644
--- a/unsupported/Eigen/src/KroneckerProduct/KroneckerTensorProduct.h
+++ b/unsupported/Eigen/src/KroneckerProduct/KroneckerTensorProduct.h
@@ -28,6 +28,8 @@
#define KRONECKER_TENSOR_PRODUCT_H
+namespace Eigen {
+
namespace internal {
/*!
@@ -165,4 +167,6 @@ void kroneckerProduct(const SparseMatrixBase<A>& a, const SparseMatrixBase<B>& b
internal::kroneckerProduct_sparse(a.derived(), b.derived(), c.derived());
}
+} // end namespace Eigen
+
#endif // KRONECKER_TENSOR_PRODUCT_H