diff options
Diffstat (limited to 'extern/Eigen3/Eigen/src/Core/DenseStorage.h')
| -rw-r--r-- | extern/Eigen3/Eigen/src/Core/DenseStorage.h | 114 |
1 files changed, 71 insertions, 43 deletions
diff --git a/extern/Eigen3/Eigen/src/Core/DenseStorage.h b/extern/Eigen3/Eigen/src/Core/DenseStorage.h index 1fc2daf2c40..3e7f9c1b7a7 100644 --- a/extern/Eigen3/Eigen/src/Core/DenseStorage.h +++ b/extern/Eigen3/Eigen/src/Core/DenseStorage.h @@ -35,17 +35,36 @@ template <typename T, int Size, int MatrixOrArrayOptions, struct plain_array { T array[Size]; - plain_array() {} - plain_array(constructor_without_unaligned_array_assert) {} + + plain_array() + { + EIGEN_STATIC_ASSERT(Size * sizeof(T) <= 128 * 128 * 8, OBJECT_ALLOCATED_ON_STACK_IS_TOO_BIG); + } + + plain_array(constructor_without_unaligned_array_assert) + { + EIGEN_STATIC_ASSERT(Size * sizeof(T) <= 128 * 128 * 8, OBJECT_ALLOCATED_ON_STACK_IS_TOO_BIG); + } }; -#ifdef EIGEN_DISABLE_UNALIGNED_ARRAY_ASSERT +#if defined(EIGEN_DISABLE_UNALIGNED_ARRAY_ASSERT) #define EIGEN_MAKE_UNALIGNED_ARRAY_ASSERT(sizemask) +#elif EIGEN_GNUC_AT_LEAST(4,7) + // GCC 4.7 is too aggressive in its optimizations and remove the alignement test based on the fact the array is declared to be aligned. + // See this bug report: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53900 + // Hiding the origin of the array pointer behind a function argument seems to do the trick even if the function is inlined: + template<typename PtrType> + EIGEN_ALWAYS_INLINE PtrType eigen_unaligned_array_assert_workaround_gcc47(PtrType array) { return array; } + #define EIGEN_MAKE_UNALIGNED_ARRAY_ASSERT(sizemask) \ + eigen_assert((reinterpret_cast<size_t>(eigen_unaligned_array_assert_workaround_gcc47(array)) & sizemask) == 0 \ + && "this assertion is explained here: " \ + "http://eigen.tuxfamily.org/dox-devel/group__TopicUnalignedArrayAssert.html" \ + " **** READ THIS WEB PAGE !!! ****"); #else #define EIGEN_MAKE_UNALIGNED_ARRAY_ASSERT(sizemask) \ eigen_assert((reinterpret_cast<size_t>(array) & sizemask) == 0 \ && "this assertion is explained here: " \ - "http://eigen.tuxfamily.org/dox-devel/TopicUnalignedArrayAssert.html" \ + "http://eigen.tuxfamily.org/dox-devel/group__TopicUnalignedArrayAssert.html" \ " **** READ THIS WEB PAGE !!! ****"); #endif @@ -53,8 +72,17 @@ template <typename T, int Size, int MatrixOrArrayOptions> struct plain_array<T, Size, MatrixOrArrayOptions, 16> { EIGEN_USER_ALIGN16 T array[Size]; - plain_array() { EIGEN_MAKE_UNALIGNED_ARRAY_ASSERT(0xf) } - plain_array(constructor_without_unaligned_array_assert) {} + + plain_array() + { + EIGEN_MAKE_UNALIGNED_ARRAY_ASSERT(0xf); + EIGEN_STATIC_ASSERT(Size * sizeof(T) <= 128 * 128 * 8, OBJECT_ALLOCATED_ON_STACK_IS_TOO_BIG); + } + + plain_array(constructor_without_unaligned_array_assert) + { + EIGEN_STATIC_ASSERT(Size * sizeof(T) <= 128 * 128 * 8, OBJECT_ALLOCATED_ON_STACK_IS_TOO_BIG); + } }; template <typename T, int MatrixOrArrayOptions, int Alignment> @@ -86,7 +114,7 @@ template<typename T, int Size, int _Rows, int _Cols, int _Options> class DenseSt { internal::plain_array<T,Size,_Options> m_data; public: - inline explicit DenseStorage() {} + inline DenseStorage() {} inline DenseStorage(internal::constructor_without_unaligned_array_assert) : m_data(internal::constructor_without_unaligned_array_assert()) {} inline DenseStorage(DenseIndex,DenseIndex,DenseIndex) {} @@ -103,7 +131,7 @@ template<typename T, int Size, int _Rows, int _Cols, int _Options> class DenseSt template<typename T, int _Rows, int _Cols, int _Options> class DenseStorage<T, 0, _Rows, _Cols, _Options> { public: - inline explicit DenseStorage() {} + inline DenseStorage() {} inline DenseStorage(internal::constructor_without_unaligned_array_assert) {} inline DenseStorage(DenseIndex,DenseIndex,DenseIndex) {} inline void swap(DenseStorage& ) {} @@ -132,16 +160,16 @@ template<typename T, int Size, int _Options> class DenseStorage<T, Size, Dynamic DenseIndex m_rows; DenseIndex m_cols; public: - inline explicit DenseStorage() : m_rows(0), m_cols(0) {} + inline DenseStorage() : m_rows(0), m_cols(0) {} inline DenseStorage(internal::constructor_without_unaligned_array_assert) : m_data(internal::constructor_without_unaligned_array_assert()), m_rows(0), m_cols(0) {} - inline DenseStorage(DenseIndex, DenseIndex rows, DenseIndex cols) : m_rows(rows), m_cols(cols) {} + inline DenseStorage(DenseIndex, DenseIndex nbRows, DenseIndex nbCols) : m_rows(nbRows), m_cols(nbCols) {} inline void swap(DenseStorage& other) { std::swap(m_data,other.m_data); std::swap(m_rows,other.m_rows); std::swap(m_cols,other.m_cols); } - inline DenseIndex rows(void) const {return m_rows;} - inline DenseIndex cols(void) const {return m_cols;} - inline void conservativeResize(DenseIndex, DenseIndex rows, DenseIndex cols) { m_rows = rows; m_cols = cols; } - inline void resize(DenseIndex, DenseIndex rows, DenseIndex cols) { m_rows = rows; m_cols = cols; } + inline DenseIndex rows() const {return m_rows;} + inline DenseIndex cols() const {return m_cols;} + inline void conservativeResize(DenseIndex, DenseIndex nbRows, DenseIndex nbCols) { m_rows = nbRows; m_cols = nbCols; } + inline void resize(DenseIndex, DenseIndex nbRows, DenseIndex nbCols) { m_rows = nbRows; m_cols = nbCols; } inline const T *data() const { return m_data.array; } inline T *data() { return m_data.array; } }; @@ -152,15 +180,15 @@ template<typename T, int Size, int _Cols, int _Options> class DenseStorage<T, Si internal::plain_array<T,Size,_Options> m_data; DenseIndex m_rows; public: - inline explicit DenseStorage() : m_rows(0) {} + inline DenseStorage() : m_rows(0) {} inline DenseStorage(internal::constructor_without_unaligned_array_assert) : m_data(internal::constructor_without_unaligned_array_assert()), m_rows(0) {} - inline DenseStorage(DenseIndex, DenseIndex rows, DenseIndex) : m_rows(rows) {} + inline DenseStorage(DenseIndex, DenseIndex nbRows, DenseIndex) : m_rows(nbRows) {} inline void swap(DenseStorage& other) { std::swap(m_data,other.m_data); std::swap(m_rows,other.m_rows); } inline DenseIndex rows(void) const {return m_rows;} inline DenseIndex cols(void) const {return _Cols;} - inline void conservativeResize(DenseIndex, DenseIndex rows, DenseIndex) { m_rows = rows; } - inline void resize(DenseIndex, DenseIndex rows, DenseIndex) { m_rows = rows; } + inline void conservativeResize(DenseIndex, DenseIndex nbRows, DenseIndex) { m_rows = nbRows; } + inline void resize(DenseIndex, DenseIndex nbRows, DenseIndex) { m_rows = nbRows; } inline const T *data() const { return m_data.array; } inline T *data() { return m_data.array; } }; @@ -171,15 +199,15 @@ template<typename T, int Size, int _Rows, int _Options> class DenseStorage<T, Si internal::plain_array<T,Size,_Options> m_data; DenseIndex m_cols; public: - inline explicit DenseStorage() : m_cols(0) {} + inline DenseStorage() : m_cols(0) {} inline DenseStorage(internal::constructor_without_unaligned_array_assert) : m_data(internal::constructor_without_unaligned_array_assert()), m_cols(0) {} - inline DenseStorage(DenseIndex, DenseIndex, DenseIndex cols) : m_cols(cols) {} + inline DenseStorage(DenseIndex, DenseIndex, DenseIndex nbCols) : m_cols(nbCols) {} inline void swap(DenseStorage& other) { std::swap(m_data,other.m_data); std::swap(m_cols,other.m_cols); } inline DenseIndex rows(void) const {return _Rows;} inline DenseIndex cols(void) const {return m_cols;} - inline void conservativeResize(DenseIndex, DenseIndex, DenseIndex cols) { m_cols = cols; } - inline void resize(DenseIndex, DenseIndex, DenseIndex cols) { m_cols = cols; } + inline void conservativeResize(DenseIndex, DenseIndex, DenseIndex nbCols) { m_cols = nbCols; } + inline void resize(DenseIndex, DenseIndex, DenseIndex nbCols) { m_cols = nbCols; } inline const T *data() const { return m_data.array; } inline T *data() { return m_data.array; } }; @@ -191,24 +219,24 @@ template<typename T, int _Options> class DenseStorage<T, Dynamic, Dynamic, Dynam DenseIndex m_rows; DenseIndex m_cols; public: - inline explicit DenseStorage() : m_data(0), m_rows(0), m_cols(0) {} + inline DenseStorage() : m_data(0), m_rows(0), m_cols(0) {} inline DenseStorage(internal::constructor_without_unaligned_array_assert) : m_data(0), m_rows(0), m_cols(0) {} - inline DenseStorage(DenseIndex size, DenseIndex rows, DenseIndex cols) - : m_data(internal::conditional_aligned_new_auto<T,(_Options&DontAlign)==0>(size)), m_rows(rows), m_cols(cols) + inline DenseStorage(DenseIndex size, DenseIndex nbRows, DenseIndex nbCols) + : m_data(internal::conditional_aligned_new_auto<T,(_Options&DontAlign)==0>(size)), m_rows(nbRows), m_cols(nbCols) { EIGEN_INTERNAL_DENSE_STORAGE_CTOR_PLUGIN } inline ~DenseStorage() { internal::conditional_aligned_delete_auto<T,(_Options&DontAlign)==0>(m_data, m_rows*m_cols); } inline void swap(DenseStorage& other) { std::swap(m_data,other.m_data); std::swap(m_rows,other.m_rows); std::swap(m_cols,other.m_cols); } inline DenseIndex rows(void) const {return m_rows;} inline DenseIndex cols(void) const {return m_cols;} - inline void conservativeResize(DenseIndex size, DenseIndex rows, DenseIndex cols) + inline void conservativeResize(DenseIndex size, DenseIndex nbRows, DenseIndex nbCols) { m_data = internal::conditional_aligned_realloc_new_auto<T,(_Options&DontAlign)==0>(m_data, size, m_rows*m_cols); - m_rows = rows; - m_cols = cols; + m_rows = nbRows; + m_cols = nbCols; } - void resize(DenseIndex size, DenseIndex rows, DenseIndex cols) + void resize(DenseIndex size, DenseIndex nbRows, DenseIndex nbCols) { if(size != m_rows*m_cols) { @@ -219,8 +247,8 @@ template<typename T, int _Options> class DenseStorage<T, Dynamic, Dynamic, Dynam m_data = 0; EIGEN_INTERNAL_DENSE_STORAGE_CTOR_PLUGIN } - m_rows = rows; - m_cols = cols; + m_rows = nbRows; + m_cols = nbCols; } inline const T *data() const { return m_data; } inline T *data() { return m_data; } @@ -232,20 +260,20 @@ template<typename T, int _Rows, int _Options> class DenseStorage<T, Dynamic, _Ro T *m_data; DenseIndex m_cols; public: - inline explicit DenseStorage() : m_data(0), m_cols(0) {} + inline DenseStorage() : m_data(0), m_cols(0) {} inline DenseStorage(internal::constructor_without_unaligned_array_assert) : m_data(0), m_cols(0) {} - inline DenseStorage(DenseIndex size, DenseIndex, DenseIndex cols) : m_data(internal::conditional_aligned_new_auto<T,(_Options&DontAlign)==0>(size)), m_cols(cols) + inline DenseStorage(DenseIndex size, DenseIndex, DenseIndex nbCols) : m_data(internal::conditional_aligned_new_auto<T,(_Options&DontAlign)==0>(size)), m_cols(nbCols) { EIGEN_INTERNAL_DENSE_STORAGE_CTOR_PLUGIN } inline ~DenseStorage() { internal::conditional_aligned_delete_auto<T,(_Options&DontAlign)==0>(m_data, _Rows*m_cols); } inline void swap(DenseStorage& other) { std::swap(m_data,other.m_data); std::swap(m_cols,other.m_cols); } static inline DenseIndex rows(void) {return _Rows;} inline DenseIndex cols(void) const {return m_cols;} - inline void conservativeResize(DenseIndex size, DenseIndex, DenseIndex cols) + inline void conservativeResize(DenseIndex size, DenseIndex, DenseIndex nbCols) { m_data = internal::conditional_aligned_realloc_new_auto<T,(_Options&DontAlign)==0>(m_data, size, _Rows*m_cols); - m_cols = cols; + m_cols = nbCols; } - EIGEN_STRONG_INLINE void resize(DenseIndex size, DenseIndex, DenseIndex cols) + EIGEN_STRONG_INLINE void resize(DenseIndex size, DenseIndex, DenseIndex nbCols) { if(size != _Rows*m_cols) { @@ -256,7 +284,7 @@ template<typename T, int _Rows, int _Options> class DenseStorage<T, Dynamic, _Ro m_data = 0; EIGEN_INTERNAL_DENSE_STORAGE_CTOR_PLUGIN } - m_cols = cols; + m_cols = nbCols; } inline const T *data() const { return m_data; } inline T *data() { return m_data; } @@ -268,20 +296,20 @@ template<typename T, int _Cols, int _Options> class DenseStorage<T, Dynamic, Dyn T *m_data; DenseIndex m_rows; public: - inline explicit DenseStorage() : m_data(0), m_rows(0) {} + inline DenseStorage() : m_data(0), m_rows(0) {} inline DenseStorage(internal::constructor_without_unaligned_array_assert) : m_data(0), m_rows(0) {} - inline DenseStorage(DenseIndex size, DenseIndex rows, DenseIndex) : m_data(internal::conditional_aligned_new_auto<T,(_Options&DontAlign)==0>(size)), m_rows(rows) + inline DenseStorage(DenseIndex size, DenseIndex nbRows, DenseIndex) : m_data(internal::conditional_aligned_new_auto<T,(_Options&DontAlign)==0>(size)), m_rows(nbRows) { EIGEN_INTERNAL_DENSE_STORAGE_CTOR_PLUGIN } inline ~DenseStorage() { internal::conditional_aligned_delete_auto<T,(_Options&DontAlign)==0>(m_data, _Cols*m_rows); } inline void swap(DenseStorage& other) { std::swap(m_data,other.m_data); std::swap(m_rows,other.m_rows); } inline DenseIndex rows(void) const {return m_rows;} static inline DenseIndex cols(void) {return _Cols;} - inline void conservativeResize(DenseIndex size, DenseIndex rows, DenseIndex) + inline void conservativeResize(DenseIndex size, DenseIndex nbRows, DenseIndex) { m_data = internal::conditional_aligned_realloc_new_auto<T,(_Options&DontAlign)==0>(m_data, size, m_rows*_Cols); - m_rows = rows; + m_rows = nbRows; } - EIGEN_STRONG_INLINE void resize(DenseIndex size, DenseIndex rows, DenseIndex) + EIGEN_STRONG_INLINE void resize(DenseIndex size, DenseIndex nbRows, DenseIndex) { if(size != m_rows*_Cols) { @@ -292,7 +320,7 @@ template<typename T, int _Cols, int _Options> class DenseStorage<T, Dynamic, Dyn m_data = 0; EIGEN_INTERNAL_DENSE_STORAGE_CTOR_PLUGIN } - m_rows = rows; + m_rows = nbRows; } inline const T *data() const { return m_data; } inline T *data() { return m_data; } |