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Merged in ggael/eigen-flexidexing (pull request PR-294)

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generalized operator() for indexed access and slicing
This commit is contained in:
Gael Guennebaud
2017-01-26 08:04:23 +00:00
parent 7d39c6d50a 98dfe0c13f
commit 25a1703579
21 changed files with 2589 additions and 154 deletions
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12
test/block.cpp
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@@ -29,6 +29,13 @@ block_real_only(const MatrixType &, Index, Index, Index, Index, const Scalar&) {
return Scalar(0);
}
// Check at compile-time that T1==T2, and at runtime-time that a==b
template<typename T1,typename T2>
typename internal::enable_if<internal::is_same<T1,T2>::value,bool>::type
is_same_block(const T1& a, const T2& b)
{
return a.isApprox(b);
}
template<typename MatrixType> void block(const MatrixType& m)
{
@@ -106,6 +113,11 @@ template<typename MatrixType> void block(const MatrixType& m)
m1.template block<BlockRows,Dynamic>(1,1,BlockRows,BlockCols)(0,3) = m1.template block<2,5>(1,1)(1,2);
Matrix<Scalar,Dynamic,Dynamic> b2 = m1.template block<Dynamic,BlockCols>(3,3,2,5);
VERIFY_IS_EQUAL(b2, m1.block(3,3,BlockRows,BlockCols));
VERIFY(is_same_block(m1.block(3,3,BlockRows,BlockCols), m1.block(3,3,fix<Dynamic>(BlockRows),fix<Dynamic>(BlockCols))));
VERIFY(is_same_block(m1.template block<BlockRows,Dynamic>(1,1,BlockRows,BlockCols), m1.block(1,1,fix<BlockRows>,BlockCols)));
VERIFY(is_same_block(m1.template block<BlockRows,BlockCols>(1,1,BlockRows,BlockCols), m1.block(1,1,fix<BlockRows>(),fix<BlockCols>)));
VERIFY(is_same_block(m1.template block<BlockRows,BlockCols>(1,1,BlockRows,BlockCols), m1.block(1,1,fix<BlockRows>,fix<BlockCols>(BlockCols))));
}
if (rows>2)