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the big memory changes. the most important changes are:

Browse Source 
ei_aligned_malloc now really behaves like a malloc
 (untyped, doesn't call ctor)
ei_aligned_new is the typed variant calling ctor
EIGEN_MAKE_ALIGNED_OPERATOR_NEW now takes the class name as parameter
This commit is contained in:
Benoit Jacob
2009-01-08 15:20:21 +00:00
parent e2d2a7d222
commit 1d52bd4cad
21 changed files with 215 additions and 243 deletions
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24
Eigen/src/Core/MatrixStorage.h
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@@ -147,8 +147,8 @@ template<typename T, int _Options> class ei_matrix_storage<T, Dynamic, Dynamic,
public:
inline explicit ei_matrix_storage() : m_data(0), m_rows(0), m_cols(0) {}
inline ei_matrix_storage(int size, int rows, int cols)
: m_data(ei_aligned_malloc<T>(size)), m_rows(rows), m_cols(cols) {}
inline ~ei_matrix_storage() { ei_aligned_free(m_data, m_rows*m_cols); }
: m_data(ei_aligned_new<T>(size)), m_rows(rows), m_cols(cols) {}
inline ~ei_matrix_storage() { ei_aligned_delete(m_data, m_rows*m_cols); }
inline void swap(ei_matrix_storage& other)
{ std::swap(m_data,other.m_data); std::swap(m_rows,other.m_rows); std::swap(m_cols,other.m_cols); }
inline int rows(void) const {return m_rows;}
@@ -157,8 +157,8 @@ template<typename T, int _Options> class ei_matrix_storage<T, Dynamic, Dynamic,
{
if(size != m_rows*m_cols)
{
ei_aligned_free(m_data, m_rows*m_cols);
m_data = ei_aligned_malloc<T>(size);
ei_aligned_delete(m_data, m_rows*m_cols);
m_data = ei_aligned_new<T>(size);
}
m_rows = rows;
m_cols = cols;
@@ -174,8 +174,8 @@ template<typename T, int _Rows, int _Options> class ei_matrix_storage<T, Dynamic
int m_cols;
public:
inline explicit ei_matrix_storage() : m_data(0), m_cols(0) {}
inline ei_matrix_storage(int size, int, int cols) : m_data(ei_aligned_malloc<T>(size)), m_cols(cols) {}
inline ~ei_matrix_storage() { ei_aligned_free(m_data, _Rows*m_cols); }
inline ei_matrix_storage(int size, int, int cols) : m_data(ei_aligned_new<T>(size)), m_cols(cols) {}
inline ~ei_matrix_storage() { ei_aligned_delete(m_data, _Rows*m_cols); }
inline void swap(ei_matrix_storage& other) { std::swap(m_data,other.m_data); std::swap(m_cols,other.m_cols); }
inline static int rows(void) {return _Rows;}
inline int cols(void) const {return m_cols;}
@@ -183,8 +183,8 @@ template<typename T, int _Rows, int _Options> class ei_matrix_storage<T, Dynamic
{
if(size != _Rows*m_cols)
{
ei_aligned_free(m_data, _Rows*m_cols);
m_data = ei_aligned_malloc<T>(size);
ei_aligned_delete(m_data, _Rows*m_cols);
m_data = ei_aligned_new<T>(size);
}
m_cols = cols;
}
@@ -199,8 +199,8 @@ template<typename T, int _Cols, int _Options> class ei_matrix_storage<T, Dynamic
int m_rows;
public:
inline explicit ei_matrix_storage() : m_data(0), m_rows(0) {}
inline ei_matrix_storage(int size, int rows, int) : m_data(ei_aligned_malloc<T>(size)), m_rows(rows) {}
inline ~ei_matrix_storage() { ei_aligned_free(m_data, _Cols*m_rows); }
inline ei_matrix_storage(int size, int rows, int) : m_data(ei_aligned_new<T>(size)), m_rows(rows) {}
inline ~ei_matrix_storage() { ei_aligned_delete(m_data, _Cols*m_rows); }
inline void swap(ei_matrix_storage& other) { std::swap(m_data,other.m_data); std::swap(m_rows,other.m_rows); }
inline int rows(void) const {return m_rows;}
inline static int cols(void) {return _Cols;}
@@ -208,8 +208,8 @@ template<typename T, int _Cols, int _Options> class ei_matrix_storage<T, Dynamic
{
if(size != m_rows*_Cols)
{
ei_aligned_free(m_data, _Cols*m_rows);
m_data = ei_aligned_malloc<T>(size);
ei_aligned_delete(m_data, _Cols*m_rows);
m_data = ei_aligned_new<T>(size);
}
m_rows = rows;
}