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bug #482: pass scalar by const ref - pass on the sparse module

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(also fix a compilation issue due to previous pass)
This commit is contained in:
Gael Guennebaud
2012-06-28 21:01:02 +02:00
parent 23184527fa
commit 9629ba361a
10 changed files with 31 additions and 32 deletions
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8
Eigen/src/SparseCore/CompressedStorage.h
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@@ -154,7 +154,7 @@ class CompressedStorage
/** \returns the stored value at index \a key
* If the value does not exist, then the value \a defaultValue is returned without any insertion. */
inline Scalar at(Index key, Scalar defaultValue = Scalar(0)) const
inline Scalar at(Index key, const Scalar& defaultValue = Scalar(0)) const
{
if (m_size==0)
return defaultValue;
@@ -167,7 +167,7 @@ class CompressedStorage
}
/** Like at(), but the search is performed in the range [start,end) */
inline Scalar atInRange(size_t start, size_t end, Index key, Scalar defaultValue = Scalar(0)) const
inline Scalar atInRange(size_t start, size_t end, Index key, const Scalar& defaultValue = Scalar(0)) const
{
if (start>=end)
return Scalar(0);
@@ -182,7 +182,7 @@ class CompressedStorage
/** \returns a reference to the value at index \a key
* If the value does not exist, then the value \a defaultValue is inserted
* such that the keys are sorted. */
inline Scalar& atWithInsertion(Index key, Scalar defaultValue = Scalar(0))
inline Scalar& atWithInsertion(Index key, const Scalar& defaultValue = Scalar(0))
{
size_t id = searchLowerIndex(0,m_size,key);
if (id>=m_size || m_indices[id]!=key)
@@ -199,7 +199,7 @@ class CompressedStorage
return m_values[id];
}
void prune(Scalar reference, RealScalar epsilon = NumTraits<RealScalar>::dummy_precision())
void prune(const Scalar& reference, const RealScalar& epsilon = NumTraits<RealScalar>::dummy_precision())
{
size_t k = 0;
size_t n = size();