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current state of the mess. One line fails in the tests, and

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useless copies are made when evaluating nested expressions.
Changes:
- kill LazyBit, introduce EvalBeforeNestingBit and EvalBeforeAssigningBit
- product and random don't evaluate immediately anymore
- eval() always evaluates
- change the value of Dynamic to some large positive value,
  in preparation of future simplifications
This commit is contained in:
Benoit Jacob
2008-04-03 16:54:19 +00:00
parent b8900d0b80
commit 249dc4f482
7 changed files with 67 additions and 72 deletions
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7
Eigen/src/Core/CommaInitializer.h
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@@ -76,9 +76,10 @@ struct MatrixBase<Derived>::CommaInitializer
ei_assert(m_col<m_matrix.cols()
&& "Too many coefficients passed to MatrixBase::operator<<");
ei_assert(m_currentBlockRows==other.rows());
if (OtherDerived::RowsAtCompileTime>0 && OtherDerived::ColsAtCompileTime>0)
m_matrix.block< (OtherDerived::RowsAtCompileTime>0?OtherDerived::RowsAtCompileTime:1) ,
(OtherDerived::ColsAtCompileTime>0?OtherDerived::ColsAtCompileTime:1) >(m_row, m_col) = other;
if (OtherDerived::SizeAtCompileTime != Dynamic)
m_matrix.block<OtherDerived::RowsAtCompileTime != Dynamic ? OtherDerived::RowsAtCompileTime : 1,
OtherDerived::ColsAtCompileTime != Dynamic ? OtherDerived::ColsAtCompileTime : 1>
(m_row, m_col) = other;
else
m_matrix.block(m_row, m_col, other.rows(), other.cols()) = other;
m_col += other.cols();