diff options
Diffstat (limited to 'test/mapped_matrix.cpp')
| -rw-r--r-- | test/mapped_matrix.cpp | 86 |
1 files changed, 66 insertions, 20 deletions
diff --git a/test/mapped_matrix.cpp b/test/mapped_matrix.cpp index 58904fa37..6a84c5897 100644 --- a/test/mapped_matrix.cpp +++ b/test/mapped_matrix.cpp @@ -13,6 +13,8 @@ #include "main.h" +#define EIGEN_TESTMAP_MAX_SIZE 256 + template<typename VectorType> void map_class_vector(const VectorType& m) { typedef typename VectorType::Index Index; @@ -20,23 +22,26 @@ template<typename VectorType> void map_class_vector(const VectorType& m) Index size = m.size(); - // test Map.h Scalar* array1 = internal::aligned_new<Scalar>(size); Scalar* array2 = internal::aligned_new<Scalar>(size); Scalar* array3 = new Scalar[size+1]; - Scalar* array3unaligned = size_t(array3)%16 == 0 ? array3+1 : array3; + Scalar* array3unaligned = (internal::UIntPtr(array3)%EIGEN_MAX_ALIGN_BYTES) == 0 ? array3+1 : array3; + Scalar array4[EIGEN_TESTMAP_MAX_SIZE]; - Map<VectorType, Aligned>(array1, size) = VectorType::Random(size); - Map<VectorType, Aligned>(array2, size) = Map<VectorType,Aligned>(array1, size); + Map<VectorType, AlignedMax>(array1, size) = VectorType::Random(size); + Map<VectorType, AlignedMax>(array2, size) = Map<VectorType,AlignedMax>(array1, size); Map<VectorType>(array3unaligned, size) = Map<VectorType>(array1, size); - VectorType ma1 = Map<VectorType, Aligned>(array1, size); - VectorType ma2 = Map<VectorType, Aligned>(array2, size); + Map<VectorType>(array4, size) = Map<VectorType,AlignedMax>(array1, size); + VectorType ma1 = Map<VectorType, AlignedMax>(array1, size); + VectorType ma2 = Map<VectorType, AlignedMax>(array2, size); VectorType ma3 = Map<VectorType>(array3unaligned, size); + VectorType ma4 = Map<VectorType>(array4, size); VERIFY_IS_EQUAL(ma1, ma2); VERIFY_IS_EQUAL(ma1, ma3); + VERIFY_IS_EQUAL(ma1, ma4); #ifdef EIGEN_VECTORIZE - if(internal::packet_traits<Scalar>::Vectorizable) - VERIFY_RAISES_ASSERT((Map<VectorType,Aligned>(array3unaligned, size))) + if(internal::packet_traits<Scalar>::Vectorizable && size>=AlignedMax) + VERIFY_RAISES_ASSERT((Map<VectorType,AlignedMax>(array3unaligned, size))) #endif internal::aligned_delete(array1, size); @@ -50,23 +55,64 @@ template<typename MatrixType> void map_class_matrix(const MatrixType& m) typedef typename MatrixType::Scalar Scalar; Index rows = m.rows(), cols = m.cols(), size = rows*cols; + Scalar s1 = internal::random<Scalar>(); - // test Map.h + // array1 and array2 -> aligned heap allocation Scalar* array1 = internal::aligned_new<Scalar>(size); for(int i = 0; i < size; i++) array1[i] = Scalar(1); Scalar* array2 = internal::aligned_new<Scalar>(size); for(int i = 0; i < size; i++) array2[i] = Scalar(1); + // array3unaligned -> unaligned pointer to heap Scalar* array3 = new Scalar[size+1]; for(int i = 0; i < size+1; i++) array3[i] = Scalar(1); - Scalar* array3unaligned = size_t(array3)%16 == 0 ? array3+1 : array3; - Map<MatrixType, Aligned>(array1, rows, cols) = MatrixType::Ones(rows,cols); - Map<MatrixType>(array2, rows, cols) = Map<MatrixType>(array1, rows, cols); - Map<MatrixType>(array3unaligned, rows, cols) = Map<MatrixType>(array1, rows, cols); - MatrixType ma1 = Map<MatrixType>(array1, rows, cols); - MatrixType ma2 = Map<MatrixType, Aligned>(array2, rows, cols); + Scalar* array3unaligned = internal::UIntPtr(array3)%EIGEN_MAX_ALIGN_BYTES == 0 ? array3+1 : array3; + Scalar array4[256]; + if(size<=256) + for(int i = 0; i < size; i++) array4[i] = Scalar(1); + + Map<MatrixType> map1(array1, rows, cols); + Map<MatrixType, AlignedMax> map2(array2, rows, cols); + Map<MatrixType> map3(array3unaligned, rows, cols); + Map<MatrixType> map4(array4, rows, cols); + + VERIFY_IS_EQUAL(map1, MatrixType::Ones(rows,cols)); + VERIFY_IS_EQUAL(map2, MatrixType::Ones(rows,cols)); + VERIFY_IS_EQUAL(map3, MatrixType::Ones(rows,cols)); + map1 = MatrixType::Random(rows,cols); + map2 = map1; + map3 = map1; + MatrixType ma1 = map1; + MatrixType ma2 = map2; + MatrixType ma3 = map3; + VERIFY_IS_EQUAL(map1, map2); + VERIFY_IS_EQUAL(map1, map3); VERIFY_IS_EQUAL(ma1, ma2); - MatrixType ma3 = Map<MatrixType>(array3unaligned, rows, cols); VERIFY_IS_EQUAL(ma1, ma3); + VERIFY_IS_EQUAL(ma1, map3); + + VERIFY_IS_APPROX(s1*map1, s1*map2); + VERIFY_IS_APPROX(s1*ma1, s1*ma2); + VERIFY_IS_EQUAL(s1*ma1, s1*ma3); + VERIFY_IS_APPROX(s1*map1, s1*map3); + + map2 *= s1; + map3 *= s1; + VERIFY_IS_APPROX(s1*map1, map2); + VERIFY_IS_APPROX(s1*map1, map3); + + if(size<=256) + { + VERIFY_IS_EQUAL(map4, MatrixType::Ones(rows,cols)); + map4 = map1; + MatrixType ma4 = map4; + VERIFY_IS_EQUAL(map1, map4); + VERIFY_IS_EQUAL(ma1, map4); + VERIFY_IS_EQUAL(ma1, ma4); + VERIFY_IS_APPROX(s1*map1, s1*map4); + + map4 *= s1; + VERIFY_IS_APPROX(s1*map1, map4); + } internal::aligned_delete(array1, size); internal::aligned_delete(array2, size); @@ -80,11 +126,10 @@ template<typename VectorType> void map_static_methods(const VectorType& m) Index size = m.size(); - // test Map.h Scalar* array1 = internal::aligned_new<Scalar>(size); Scalar* array2 = internal::aligned_new<Scalar>(size); Scalar* array3 = new Scalar[size+1]; - Scalar* array3unaligned = size_t(array3)%16 == 0 ? array3+1 : array3; + Scalar* array3unaligned = internal::UIntPtr(array3)%EIGEN_MAX_ALIGN_BYTES == 0 ? array3+1 : array3; VectorType::MapAligned(array1, size) = VectorType::Random(size); VectorType::Map(array2, size) = VectorType::Map(array1, size); @@ -109,9 +154,9 @@ template<typename PlainObjectType> void check_const_correctness(const PlainObjec // verify that map-to-const don't have LvalueBit typedef typename internal::add_const<PlainObjectType>::type ConstPlainObjectType; VERIFY( !(internal::traits<Map<ConstPlainObjectType> >::Flags & LvalueBit) ); - VERIFY( !(internal::traits<Map<ConstPlainObjectType, Aligned> >::Flags & LvalueBit) ); + VERIFY( !(internal::traits<Map<ConstPlainObjectType, AlignedMax> >::Flags & LvalueBit) ); VERIFY( !(Map<ConstPlainObjectType>::Flags & LvalueBit) ); - VERIFY( !(Map<ConstPlainObjectType, Aligned>::Flags & LvalueBit) ); + VERIFY( !(Map<ConstPlainObjectType, AlignedMax>::Flags & LvalueBit) ); } template<typename Scalar> @@ -142,6 +187,7 @@ void test_mapped_matrix() CALL_SUBTEST_1( map_class_vector(Matrix<float, 1, 1>()) ); CALL_SUBTEST_1( check_const_correctness(Matrix<float, 1, 1>()) ); CALL_SUBTEST_2( map_class_vector(Vector4d()) ); + CALL_SUBTEST_2( map_class_vector(VectorXd(13)) ); CALL_SUBTEST_2( check_const_correctness(Matrix4d()) ); CALL_SUBTEST_3( map_class_vector(RowVector4f()) ); CALL_SUBTEST_4( map_class_vector(VectorXcf(8)) ); |