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Finally, the simplest remains to deffer resizing at the latest

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Gael Guennebaud
2014-02-18 13:31:44 +01:00
parent 1b5de5a37b
commit 8cfb138e73
2 changed files with 6 additions and 12 deletions
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8
Eigen/src/Core/NoAlias.h
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@@ -40,9 +40,7 @@ class NoAlias
EIGEN_DEVICE_FUNC
EIGEN_STRONG_INLINE ExpressionType& operator=(const StorageBase<OtherDerived>& other)
{
// TODO either call resize here or call "call_assignment" through m_expression.lazyAssign() ??
m_expression.resize(other.derived().rows(), other.derived().cols());
call_assignment(*this, other.derived(), internal::assign_op<Scalar>());
call_assignment_no_alias(m_expression, other.derived(), internal::assign_op<Scalar>());
return m_expression;
}
@@ -50,7 +48,7 @@ class NoAlias
EIGEN_DEVICE_FUNC
EIGEN_STRONG_INLINE ExpressionType& operator+=(const StorageBase<OtherDerived>& other)
{
call_assignment(*this, other.derived(), internal::add_assign_op<Scalar>());
call_assignment_no_alias(m_expression, other.derived(), internal::add_assign_op<Scalar>());
return m_expression;
}
@@ -58,7 +56,7 @@ class NoAlias
EIGEN_DEVICE_FUNC
EIGEN_STRONG_INLINE ExpressionType& operator-=(const StorageBase<OtherDerived>& other)
{
call_assignment(*this, other.derived(), internal::sub_assign_op<Scalar>());
call_assignment_no_alias(m_expression, other.derived(), internal::sub_assign_op<Scalar>());
return m_expression;
}