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Fix bug #626: add assertion on input ranges for coeff* and insert members for sparse objects

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This commit is contained in:
Gael Guennebaud
2013-06-28 16:16:02 +02:00
parent 4cf742525f
commit a915f0292e
3 changed files with 25 additions and 4 deletions
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15
Eigen/src/SparseCore/SparseVector.h
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@@ -83,14 +83,18 @@ class SparseVector
inline Scalar coeff(Index row, Index col) const
{
eigen_assert((IsColVector ? col : row)==0);
eigen_assert(IsColVector ? (col==0 && row>=0 && row<m_size) : (row==0 && col>=0 && col<m_size));
return coeff(IsColVector ? row : col);
}
inline Scalar coeff(Index i) const { return m_data.at(i); }
inline Scalar coeff(Index i) const
{
eigen_assert(i>=0 && i<m_size);
return m_data.at(i);
}
inline Scalar& coeffRef(Index row, Index col)
{
eigen_assert((IsColVector ? col : row)==0);
eigen_assert(IsColVector ? (col==0 && row>=0 && row<m_size) : (row==0 && col>=0 && col<m_size));
return coeff(IsColVector ? row : col);
}
@@ -102,6 +106,7 @@ class SparseVector
*/
inline Scalar& coeffRef(Index i)
{
eigen_assert(i>=0 && i<m_size);
return m_data.atWithInsertion(i);
}
@@ -135,6 +140,8 @@ class SparseVector
inline Scalar& insert(Index row, Index col)
{
eigen_assert(IsColVector ? (col==0 && row>=0 && row<m_size) : (row==0 && col>=0 && col<m_size));
Index inner = IsColVector ? row : col;
Index outer = IsColVector ? col : row;
eigen_assert(outer==0);
@@ -142,6 +149,8 @@ class SparseVector
}
Scalar& insert(Index i)
{
eigen_assert(i>=0 && i<m_size);
Index startId = 0;
Index p = Index(m_data.size()) - 1;
// TODO smart realloc