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* allow Matrix to be resized to 0 (solve a lot of troubles with

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some containers)
* new workaround for std::vector which is supposed to work for any
  classes having EIGEN_MAKE_ALIGNED_OPERATOR_NEW as discussed on ML
This commit is contained in:
Gael Guennebaud
2009-02-07 11:16:15 +00:00
parent 24808dc090
commit 3009d79a1f
7 changed files with 125 additions and 20 deletions
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15
Eigen/src/Core/MatrixStorage.h
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@@ -176,7 +176,10 @@ template<typename T, int _Options> class ei_matrix_storage<T, Dynamic, Dynamic,
if(size != m_rows*m_cols)
{
ei_aligned_delete(m_data, m_rows*m_cols);
m_data = ei_aligned_new<T>(size);
if (size)
m_data = ei_aligned_new<T>(size);
else
m_data = 0;
}
m_rows = rows;
m_cols = cols;
@@ -203,7 +206,10 @@ template<typename T, int _Rows, int _Options> class ei_matrix_storage<T, Dynamic
if(size != _Rows*m_cols)
{
ei_aligned_delete(m_data, _Rows*m_cols);
m_data = ei_aligned_new<T>(size);
if (size)
m_data = ei_aligned_new<T>(size);
else
m_data = 0;
}
m_cols = cols;
}
@@ -229,7 +235,10 @@ template<typename T, int _Cols, int _Options> class ei_matrix_storage<T, Dynamic
if(size != m_rows*_Cols)
{
ei_aligned_delete(m_data, _Cols*m_rows);
m_data = ei_aligned_new<T>(size);
if (size)
m_data = ei_aligned_new<T>(size);
else
m_data = 0;
}
m_rows = rows;
}