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* various fixes related to sub diagonals and band matrix

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* allows 0 sized objects in Block/Map
This commit is contained in:
Gael Guennebaud
2009-07-21 11:19:52 +02:00
parent 34490f1493
commit afa8f2ca95
6 changed files with 60 additions and 27 deletions
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8
Eigen/src/Core/MapBase.h
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@@ -154,16 +154,16 @@ template<typename Derived> class MapBase
m_cols(ColsAtCompileTime == Dynamic ? size : ColsAtCompileTime)
{
EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived)
ei_assert(size > 0 || data == 0);
ei_assert(SizeAtCompileTime == Dynamic || SizeAtCompileTime == size);
ei_assert(size >= 0);
ei_assert(data == 0 || SizeAtCompileTime == Dynamic || SizeAtCompileTime == size);
}
inline MapBase(const Scalar* data, int rows, int cols)
: m_data(data), m_rows(rows), m_cols(cols)
{
ei_assert( (data == 0)
|| ( rows > 0 && (RowsAtCompileTime == Dynamic || RowsAtCompileTime == rows)
&& cols > 0 && (ColsAtCompileTime == Dynamic || ColsAtCompileTime == cols)));
|| ( rows >= 0 && (RowsAtCompileTime == Dynamic || RowsAtCompileTime == rows)
&& cols >= 0 && (ColsAtCompileTime == Dynamic || ColsAtCompileTime == cols)));
}
Derived& operator=(const MapBase& other)