aboutsummaryrefslogtreecommitdiffhomepage
path: root/test/product_small.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'test/product_small.cpp')
-rw-r--r--test/product_small.cpp29
1 files changed, 28 insertions, 1 deletions
diff --git a/test/product_small.cpp b/test/product_small.cpp
index b8ce37d90..93876dba4 100644
--- a/test/product_small.cpp
+++ b/test/product_small.cpp
@@ -56,6 +56,31 @@ test_lazy_single(int rows, int cols, int depth)
VERIFY_IS_APPROX(C+=A.lazyProduct(B), ref_prod(D,A,B));
}
+template<typename T>
+void test_dynamic_exact()
+{
+ int rows = internal::random<int>(1,64);
+ int cols = internal::random<int>(1,64);
+ int depth = internal::random<int>(1,65);
+
+ typedef Matrix<T,Dynamic,Dynamic> MatrixX;
+ MatrixX A(rows,depth); A.setRandom();
+ MatrixX B(depth,cols); B.setRandom();
+ MatrixX C(rows,cols); C.setRandom();
+ MatrixX D(C);
+ for(Index i=0;i<C.rows();++i)
+ for(Index j=0;j<C.cols();++j)
+ for(Index k=0;k<A.cols();++k)
+ D.coeffRef(i,j) |= A.coeff(i,k) & B.coeff(k,j);
+ C += A * B;
+ VERIFY_IS_EQUAL(C, D);
+
+ MatrixX E = B.transpose();
+ for(Index i=0;i<B.rows();++i)
+ for(Index j=0;j<B.cols();++j)
+ VERIFY_IS_EQUAL(B(i,j), E(j,i));
+}
+
template<typename T, int Rows, int Cols, int Depth, int OC, int OA, int OB>
typename internal::enable_if< ( (Rows ==1&&Depth!=1&&OA==ColMajor)
|| (Depth==1&&Rows !=1&&OA==RowMajor)
@@ -78,7 +103,7 @@ void test_lazy_all_layout(int rows=Rows, int cols=Cols, int depth=Depth)
CALL_SUBTEST(( test_lazy_single<T,Rows,Cols,Depth,RowMajor,ColMajor,RowMajor>(rows,cols,depth) ));
CALL_SUBTEST(( test_lazy_single<T,Rows,Cols,Depth,ColMajor,RowMajor,RowMajor>(rows,cols,depth) ));
CALL_SUBTEST(( test_lazy_single<T,Rows,Cols,Depth,RowMajor,RowMajor,RowMajor>(rows,cols,depth) ));
-}
+}
template<typename T>
void test_lazy_l1()
@@ -291,6 +316,8 @@ EIGEN_DECLARE_TEST(product_small)
CALL_SUBTEST_6( bug_1311<3>() );
CALL_SUBTEST_6( bug_1311<5>() );
+
+ CALL_SUBTEST_9( test_dynamic_exact<bool>() );
}
CALL_SUBTEST_6( product_small_regressions<0>() );