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Reverse::coeff*(int) functions are for vector only

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This commit is contained in:
Gael Guennebaud 2009-02-06 09:13:04 +00:00
parent 6fbca94803
commit 4dc4ab3abb
2 changed files with 10 additions and 7 deletions
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12
Eigen/src/Array/Reverse.h
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@ -92,8 +92,7 @@ template<typename MatrixType, int Direction> class Reverse
((Direction == Horizontal) || (Direction == BothDirections)) ? m_matrix.cols() - col - 1 : col);
}
/* could be removed */
/*
/* TODO have to be updated for vector expression only */
inline const Scalar coeff(int index) const
{
switch ( Direction )
@ -113,6 +112,7 @@ template<typename MatrixType, int Direction> class Reverse
}
/* TODO have to be updated for vector expression only */
inline Scalar& coeffRef(int index)
{
switch ( Direction )
@ -130,9 +130,8 @@ template<typename MatrixType, int Direction> class Reverse
break;
}
}
*/
/* the following is not ready yet */
// the following is not ready yet
/*
// TODO: We must reverse the packet reading and writing, which is currently not done here, I think
template<int LoadMode>
@ -150,6 +149,7 @@ template<typename MatrixType, int Direction> class Reverse
x);
}
// TODO have to be updated for vector expression only
template<int LoadMode>
inline const PacketScalar packet(int index) const
{
@ -168,10 +168,8 @@ template<typename MatrixType, int Direction> class Reverse
break;
}
}
*/
/* could be removed */
/*
// TODO have to be updated for vector expression only
template<int LoadMode>
inline void writePacket(int index, const PacketScalar& x)
{

5
test/reverse.cpp
View File

@ -185,4 +185,9 @@ void test_reverse()
CALL_SUBTEST( reverse(Matrix<float, 100, 100>()) );
CALL_SUBTEST( reverse(Matrix<long double,Dynamic,Dynamic>(10,10)) );
}
Vector4f x; x << 1, 2, 3, 4;
Vector4f y; y << 4, 3, 2, 1;
VERIFY(x.reverse()[1] == 3);
VERIFY(x.reverse() == y);
}