From eb29328bbddc8166ee9da29ebdf6fd4ea78af2af Mon Sep 17 00:00:00 2001
From: Stefan Reinhold <sre@informatik.uni-kiel.de>
Date: Mon, 23 Jul 2018 16:22:30 +0200
Subject: [PATCH] Use SparseMatrixBase::StorageIndex for Eigen >= 3.3.0

---
 include/igl/sparse_cached.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/include/igl/sparse_cached.cpp b/include/igl/sparse_cached.cpp
index c7a7daf1f..ddd65aadf 100644
--- a/include/igl/sparse_cached.cpp
+++ b/include/igl/sparse_cached.cpp
@@ -117,8 +117,7 @@ IGL_INLINE void igl::sparse_cached(
 
 
 #ifdef IGL_STATIC_LIBRARY
-#if EIGEN_VERSION_AT_LEAST(3,3,2)
-// SparseMatrixBase::StorageIndex was introduced in eigen 3.2.9
+#if EIGEN_VERSION_AT_LEAST(3,3,0)
   template void igl::sparse_cached<double>(std::vector<Eigen::Triplet<double, Eigen::SparseMatrix<double, 0, int>::StorageIndex>, std::allocator<Eigen::Triplet<double, Eigen::SparseMatrix<double, 0, int>::StorageIndex> > > const&, Eigen::Matrix<int, -1, 1, 0, -1, 1> const&, Eigen::SparseMatrix<double, 0, int>&);
   template void igl::sparse_cached_precompute<double>(std::vector<Eigen::Triplet<double, Eigen::SparseMatrix<double, 0, int>::StorageIndex>, std::allocator<Eigen::Triplet<double, Eigen::SparseMatrix<double, 0, int>::StorageIndex> > > const&, Eigen::Matrix<int, -1, 1, 0, -1, 1>&, Eigen::SparseMatrix<double, 0, int>&);
 #else