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Add templated subVector<Vertical/Horizonal>(Index) aliases to col/row(Index) methods (plus subVectors<>() to retrieve the number of rows/columns)

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This commit is contained in:
Gael Guennebaud
2018-10-02 14:02:34 +02:00
parent 37e29fc893
commit 12487531ce
3 changed files with 37 additions and 18 deletions
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7
test/block.cpp
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@@ -220,6 +220,13 @@ template<typename MatrixType> void block(const MatrixType& m)
VERIFY_RAISES_ASSERT( m1.array() *= m1.col(0).array() );
VERIFY_RAISES_ASSERT( m1.array() /= m1.col(0).array() );
}
VERIFY_IS_EQUAL( m1.template subVector<Horizontal>(r1), m1.row(r1) );
VERIFY_IS_APPROX( (m1+m1).template subVector<Horizontal>(r1), (m1+m1).row(r1) );
VERIFY_IS_EQUAL( m1.template subVector<Vertical>(c1), m1.col(c1) );
VERIFY_IS_APPROX( (m1+m1).template subVector<Vertical>(c1), (m1+m1).col(c1) );
VERIFY_IS_EQUAL( m1.template subVectors<Horizontal>(), m1.rows() );
VERIFY_IS_EQUAL( m1.template subVectors<Vertical>(), m1.cols() );
}