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Fixed #148 where a const-accessor for coefficients was missing in the MatrixWrapper.

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This commit is contained in:
Hauke Heibel 2011-01-04 15:35:50 +01:00
parent d7e1eeaece
commit 4ba0ec5e0e
2 changed files with 6 additions and 1 deletions
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5
Eigen/src/Core/ArrayWrapper.h
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@ -160,6 +160,11 @@ class MatrixWrapper : public MatrixBase<MatrixWrapper<ExpressionType> >
return m_expression.const_cast_derived().coeffRef(row, col); return m_expression.const_cast_derived().coeffRef(row, col);
} }
inline const Scalar& coeffRef(Index row, Index col) const
{
return m_expression.derived().coeffRef(row, col);
}
inline const CoeffReturnType coeff(Index index) const inline const CoeffReturnType coeff(Index index) const
{ {
return m_expression.coeff(index); return m_expression.coeff(index);

2
Eigen/src/Core/Block.h
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@ -174,7 +174,7 @@ template<typename XprType, int BlockRows, int BlockCols, bool InnerPanel, bool H
inline const Scalar& coeffRef(Index row, Index col) const inline const Scalar& coeffRef(Index row, Index col) const
{ {
return m_xpr.const_cast_derived() return m_xpr.derived()
.coeffRef(row + m_startRow.value(), col + m_startCol.value()); .coeffRef(row + m_startRow.value(), col + m_startCol.value());
} }