diff options
Diffstat (limited to 'test/block.cpp')
| -rw-r--r-- | test/block.cpp | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/test/block.cpp b/test/block.cpp index 1eeb2da27..d61059874 100644 --- a/test/block.cpp +++ b/test/block.cpp @@ -29,6 +29,13 @@ block_real_only(const MatrixType &, Index, Index, Index, Index, const Scalar&) { return Scalar(0); } +// Check at compile-time that T1==T2, and at runtime-time that a==b +template<typename T1,typename T2> +typename internal::enable_if<internal::is_same<T1,T2>::value,bool>::type +is_same_block(const T1& a, const T2& b) +{ + return a.isApprox(b); +} template<typename MatrixType> void block(const MatrixType& m) { @@ -87,10 +94,9 @@ template<typename MatrixType> void block(const MatrixType& m) m1.block(r1,c1,r2-r1+1,c2-c1+1) = s1 * m2.block(0, 0, r2-r1+1,c2-c1+1); m1.block(r1,c1,r2-r1+1,c2-c1+1)(r2-r1,c2-c1) = m2.block(0, 0, r2-r1+1,c2-c1+1)(0,0); - enum { - BlockRows = 2, - BlockCols = 5 - }; + const Index BlockRows = 2; + const Index BlockCols = 5; + if (rows>=5 && cols>=8) { // test fixed block() as lvalue @@ -106,6 +112,11 @@ template<typename MatrixType> void block(const MatrixType& m) m1.template block<BlockRows,Dynamic>(1,1,BlockRows,BlockCols)(0,3) = m1.template block<2,5>(1,1)(1,2); Matrix<Scalar,Dynamic,Dynamic> b2 = m1.template block<Dynamic,BlockCols>(3,3,2,5); VERIFY_IS_EQUAL(b2, m1.block(3,3,BlockRows,BlockCols)); + + VERIFY(is_same_block(m1.block(3,3,BlockRows,BlockCols), m1.block(3,3,fix<Dynamic>(BlockRows),fix<Dynamic>(BlockCols)))); + VERIFY(is_same_block(m1.template block<BlockRows,Dynamic>(1,1,BlockRows,BlockCols), m1.block(1,1,fix<BlockRows>,BlockCols))); + VERIFY(is_same_block(m1.template block<BlockRows,BlockCols>(1,1,BlockRows,BlockCols), m1.block(1,1,fix<BlockRows>(),fix<BlockCols>))); + VERIFY(is_same_block(m1.template block<BlockRows,BlockCols>(1,1,BlockRows,BlockCols), m1.block(1,1,fix<BlockRows>,fix<BlockCols>(BlockCols)))); } if (rows>2) @@ -186,6 +197,14 @@ template<typename MatrixType> void block(const MatrixType& m) VERIFY_IS_EQUAL( (m1.template block<1,Dynamic>(0,1,1,0)), m1.block(0,1,1,0)); VERIFY_IS_EQUAL( ((m1*1).template block<Dynamic,1>(1,0,0,1)), m1.block(1,0,0,1)); VERIFY_IS_EQUAL( ((m1*1).template block<1,Dynamic>(0,1,1,0)), m1.block(0,1,1,0)); + + if (rows>=2 && cols>=2) + { + VERIFY_RAISES_ASSERT( m1 += m1.col(0) ); + VERIFY_RAISES_ASSERT( m1 -= m1.col(0) ); + VERIFY_RAISES_ASSERT( m1.array() *= m1.col(0).array() ); + VERIFY_RAISES_ASSERT( m1.array() /= m1.col(0).array() ); + } } |