From 9bd902ed9cd55198683f4248cd685b05851acaee Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Sun, 4 Dec 2011 14:57:43 +0100
Subject: fix bug #341: trisove on MappedSparseMatrix

---
 test/sparse_solvers.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'test/sparse_solvers.cpp')

diff --git a/test/sparse_solvers.cpp b/test/sparse_solvers.cpp
index 3d1140bd1..a3d79b0ea 100644
--- a/test/sparse_solvers.cpp
+++ b/test/sparse_solvers.cpp
@@ -74,6 +74,13 @@ template<typename Scalar> void sparse_solvers(int rows, int cols)
                      m2.template triangularView<Upper>().solve(vec3));
     VERIFY_IS_APPROX(refMat2.conjugate().template triangularView<Upper>().solve(vec2),
                      m2.conjugate().template triangularView<Upper>().solve(vec3));
+    {
+      SparseMatrix<Scalar> cm2(m2);
+      //Index rows, Index cols, Index nnz, Index* outerIndexPtr, Index* innerIndexPtr, Scalar* valuePtr
+      MappedSparseMatrix<Scalar> mm2(rows, cols, cm2.nonZeros(), cm2.outerIndexPtr(), cm2.innerIndexPtr(), cm2.valuePtr());
+      VERIFY_IS_APPROX(refMat2.conjugate().template triangularView<Upper>().solve(vec2),
+                       mm2.conjugate().template triangularView<Upper>().solve(vec3));
+    }
 
     // lower - transpose
     initSparse<Scalar>(density, refMat2, m2, ForceNonZeroDiag|MakeLowerTriangular, &zeroCoords, &nonzeroCoords);
-- 
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