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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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10
Eigen/src/Core/Block.h
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@@ -124,7 +124,7 @@ template<typename MatrixType, int BlockRows, int BlockCols, int PacketAccess, in
{
EIGEN_STATIC_ASSERT(RowsAtCompileTime!=Dynamic && ColsAtCompileTime!=Dynamic,THIS_METHOD_IS_ONLY_FOR_FIXED_SIZE)
ei_assert(startRow >= 0 && BlockRows >= 1 && startRow + BlockRows <= matrix.rows()
&& startCol >= 0 && BlockCols >= 1 && startCol + BlockCols <= matrix.cols());
&& startCol >= 0 && BlockCols >= 1 && startCol + BlockCols <= matrix.cols());
}
/** Dynamic-size constructor
@@ -137,8 +137,8 @@ template<typename MatrixType, int BlockRows, int BlockCols, int PacketAccess, in
{
ei_assert((RowsAtCompileTime==Dynamic || RowsAtCompileTime==blockRows)
&& (ColsAtCompileTime==Dynamic || ColsAtCompileTime==blockCols));
ei_assert(startRow >= 0 && blockRows >= 1 && startRow + blockRows <= matrix.rows()
&& startCol >= 0 && blockCols >= 1 && startCol + blockCols <= matrix.cols());
ei_assert(startRow >= 0 && blockRows >= 0 && startRow + blockRows <= matrix.rows()
&& startCol >= 0 && blockCols >= 0 && startCol + blockCols <= matrix.cols());
}
EIGEN_INHERIT_ASSIGNMENT_OPERATORS(Block)
@@ -265,8 +265,8 @@ class Block<MatrixType,BlockRows,BlockCols,PacketAccess,HasDirectAccess>
{
ei_assert((RowsAtCompileTime==Dynamic || RowsAtCompileTime==blockRows)
&& (ColsAtCompileTime==Dynamic || ColsAtCompileTime==blockCols));
ei_assert(startRow >= 0 && blockRows >= 1 && startRow + blockRows <= matrix.rows()
&& startCol >= 0 && blockCols >= 1 && startCol + blockCols <= matrix.cols());
ei_assert(startRow >= 0 && blockRows >= 0 && startRow + blockRows <= matrix.rows()
&& startCol >= 0 && blockCols >= 0 && startCol + blockCols <= matrix.cols());
}
inline int stride(void) const { return m_matrix.stride(); }