diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/product_small.cpp | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/product_small.cpp b/test/product_small.cpp index d7f1c09ff..cf430a2d3 100644 --- a/test/product_small.cpp +++ b/test/product_small.cpp @@ -25,6 +25,25 @@ #define EIGEN_NO_STATIC_ASSERT #include "product.h" +// regression test for bug 447 +void product1x1() +{ + Matrix<float,1,3> matAstatic; + Matrix<float,3,1> matBstatic; + matAstatic.setRandom(); + matBstatic.setRandom(); + VERIFY_IS_APPROX( (matAstatic * matBstatic).coeff(0,0), + matAstatic.cwiseProduct(matBstatic.transpose()).sum() ); + + MatrixXf matAdynamic(1,3); + MatrixXf matBdynamic(3,1); + matAdynamic.setRandom(); + matBdynamic.setRandom(); + VERIFY_IS_APPROX( (matAdynamic * matBdynamic).coeff(0,0), + matAdynamic.cwiseProduct(matBdynamic.transpose()).sum() ); +} + + void test_product_small() { for(int i = 0; i < g_repeat; i++) { @@ -33,6 +52,7 @@ void test_product_small() CALL_SUBTEST_3( product(Matrix3d()) ); CALL_SUBTEST_4( product(Matrix4d()) ); CALL_SUBTEST_5( product(Matrix4f()) ); + CALL_SUBTEST_6( product1x1() ); } #ifdef EIGEN_TEST_PART_6 |