From 0fe278f7bed761e0dd3ddec16503794f8ccf84eb Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Sat, 21 Jan 2017 23:27:01 +0100
Subject: bug #1379: fix compilation in sparse*diagonal*dense with openmp

---
 Eigen/src/SparseCore/SparseDiagonalProduct.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'Eigen/src/SparseCore')

diff --git a/Eigen/src/SparseCore/SparseDiagonalProduct.h b/Eigen/src/SparseCore/SparseDiagonalProduct.h
index e4af49e09..941c03be3 100644
--- a/Eigen/src/SparseCore/SparseDiagonalProduct.h
+++ b/Eigen/src/SparseCore/SparseDiagonalProduct.h
@@ -80,6 +80,8 @@ public:
   sparse_diagonal_product_evaluator(const SparseXprType &sparseXpr, const DiagonalCoeffType &diagCoeff)
     : m_sparseXprImpl(sparseXpr), m_diagCoeffImpl(diagCoeff)
   {}
+
+  Index nonZerosEstimate() const { return m_sparseXprImpl.nonZerosEstimate(); }
     
 protected:
   evaluator<SparseXprType> m_sparseXprImpl;
@@ -121,6 +123,8 @@ struct sparse_diagonal_product_evaluator<SparseXprType, DiagCoeffType, SDP_AsCwi
   sparse_diagonal_product_evaluator(const SparseXprType &sparseXpr, const DiagCoeffType &diagCoeff)
     : m_sparseXprEval(sparseXpr), m_diagCoeffNested(diagCoeff)
   {}
+
+  Index nonZerosEstimate() const { return m_sparseXprEval.nonZerosEstimate(); }
     
 protected:
   evaluator<SparseXprType> m_sparseXprEval;
-- 
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