fix bug #394: innerVector::nonZeros() was broken for uncompressed mode
diff --git a/test/sparse_basic.cpp b/test/sparse_basic.cpp
index 276db65..f36fcb3 100644
--- a/test/sparse_basic.cpp
+++ b/test/sparse_basic.cpp
@@ -237,6 +237,26 @@
VERIFY_IS_APPROX(m2.innerVector(j0)+m2.innerVector(j1), refMat2.row(j0)+refMat2.row(j1));
else
VERIFY_IS_APPROX(m2.innerVector(j0)+m2.innerVector(j1), refMat2.col(j0)+refMat2.col(j1));
+
+ SparseMatrixType m3(rows,rows);
+ m3.reserve(VectorXi::Constant(rows,rows/2));
+ for(int j=0; j<rows; ++j)
+ for(int k=0; k<j; ++k)
+ m3.insertByOuterInner(j,k) = k+1;
+ for(int j=0; j<rows; ++j)
+ {
+ VERIFY(j==m3.innerVector(j).nonZeros());
+ if(j>0)
+ VERIFY(j==m3.innerVector(j).lastCoeff());
+ }
+ m3.makeCompressed();
+ for(int j=0; j<rows; ++j)
+ {
+ VERIFY(j==m3.innerVector(j).nonZeros());
+ if(j>0)
+ VERIFY(j==m3.innerVector(j).lastCoeff());
+ }
+
//m2.innerVector(j0) = 2*m2.innerVector(j1);
//refMat2.col(j0) = 2*refMat2.col(j1);
//VERIFY_IS_APPROX(m2, refMat2);