Fix "routine is both "inline" and "noinline"" warnings

This commit is contained in:
Gael Guennebaud
2013-02-28 19:31:03 +01:00
parent e5bf4440c0
commit 3930c9b086
17 changed files with 560 additions and 442 deletions

View File

@@ -213,7 +213,7 @@ class SparseMatrix
* inserted in increasing inner index order, and in O(nnz_j) for a random insertion.
*
*/
EIGEN_DONT_INLINE Scalar& insert(Index row, Index col)
Scalar& insert(Index row, Index col)
{
if(isCompressed())
{
@@ -434,7 +434,7 @@ class SparseMatrix
/** \internal
* same as insert(Index,Index) except that the indices are given relative to the storage order */
EIGEN_DONT_INLINE Scalar& insertByOuterInner(Index j, Index i)
Scalar& insertByOuterInner(Index j, Index i)
{
return insert(IsRowMajor ? j : i, IsRowMajor ? i : j);
}
@@ -711,62 +711,7 @@ class SparseMatrix
#endif
template<typename OtherDerived>
EIGEN_DONT_INLINE SparseMatrix& operator=(const SparseMatrixBase<OtherDerived>& other)
{
const bool needToTranspose = (Flags & RowMajorBit) != (OtherDerived::Flags & RowMajorBit);
if (needToTranspose)
{
// two passes algorithm:
// 1 - compute the number of coeffs per dest inner vector
// 2 - do the actual copy/eval
// Since each coeff of the rhs has to be evaluated twice, let's evaluate it if needed
typedef typename internal::nested<OtherDerived,2>::type OtherCopy;
typedef typename internal::remove_all<OtherCopy>::type _OtherCopy;
OtherCopy otherCopy(other.derived());
SparseMatrix dest(other.rows(),other.cols());
Eigen::Map<Matrix<Index, Dynamic, 1> > (dest.m_outerIndex,dest.outerSize()).setZero();
// pass 1
// FIXME the above copy could be merged with that pass
for (Index j=0; j<otherCopy.outerSize(); ++j)
for (typename _OtherCopy::InnerIterator it(otherCopy, j); it; ++it)
++dest.m_outerIndex[it.index()];
// prefix sum
Index count = 0;
VectorXi positions(dest.outerSize());
for (Index j=0; j<dest.outerSize(); ++j)
{
Index tmp = dest.m_outerIndex[j];
dest.m_outerIndex[j] = count;
positions[j] = count;
count += tmp;
}
dest.m_outerIndex[dest.outerSize()] = count;
// alloc
dest.m_data.resize(count);
// pass 2
for (Index j=0; j<otherCopy.outerSize(); ++j)
{
for (typename _OtherCopy::InnerIterator it(otherCopy, j); it; ++it)
{
Index pos = positions[it.index()]++;
dest.m_data.index(pos) = j;
dest.m_data.value(pos) = it.value();
}
}
this->swap(dest);
return *this;
}
else
{
if(other.isRValue())
initAssignment(other.derived());
// there is no special optimization
return Base::operator=(other.derived());
}
}
EIGEN_DONT_INLINE SparseMatrix& operator=(const SparseMatrixBase<OtherDerived>& other);
friend std::ostream & operator << (std::ostream & s, const SparseMatrix& m)
{
@@ -836,111 +781,7 @@ protected:
/** \internal
* \sa insert(Index,Index) */
EIGEN_DONT_INLINE Scalar& insertCompressed(Index row, Index col)
{
eigen_assert(isCompressed());
const Index outer = IsRowMajor ? row : col;
const Index inner = IsRowMajor ? col : row;
Index previousOuter = outer;
if (m_outerIndex[outer+1]==0)
{
// we start a new inner vector
while (previousOuter>=0 && m_outerIndex[previousOuter]==0)
{
m_outerIndex[previousOuter] = static_cast<Index>(m_data.size());
--previousOuter;
}
m_outerIndex[outer+1] = m_outerIndex[outer];
}
// here we have to handle the tricky case where the outerIndex array
// starts with: [ 0 0 0 0 0 1 ...] and we are inserted in, e.g.,
// the 2nd inner vector...
bool isLastVec = (!(previousOuter==-1 && m_data.size()!=0))
&& (size_t(m_outerIndex[outer+1]) == m_data.size());
size_t startId = m_outerIndex[outer];
// FIXME let's make sure sizeof(long int) == sizeof(size_t)
size_t p = m_outerIndex[outer+1];
++m_outerIndex[outer+1];
float reallocRatio = 1;
if (m_data.allocatedSize()<=m_data.size())
{
// if there is no preallocated memory, let's reserve a minimum of 32 elements
if (m_data.size()==0)
{
m_data.reserve(32);
}
else
{
// we need to reallocate the data, to reduce multiple reallocations
// we use a smart resize algorithm based on the current filling ratio
// in addition, we use float to avoid integers overflows
float nnzEstimate = float(m_outerIndex[outer])*float(m_outerSize)/float(outer+1);
reallocRatio = (nnzEstimate-float(m_data.size()))/float(m_data.size());
// furthermore we bound the realloc ratio to:
// 1) reduce multiple minor realloc when the matrix is almost filled
// 2) avoid to allocate too much memory when the matrix is almost empty
reallocRatio = (std::min)((std::max)(reallocRatio,1.5f),8.f);
}
}
m_data.resize(m_data.size()+1,reallocRatio);
if (!isLastVec)
{
if (previousOuter==-1)
{
// oops wrong guess.
// let's correct the outer offsets
for (Index k=0; k<=(outer+1); ++k)
m_outerIndex[k] = 0;
Index k=outer+1;
while(m_outerIndex[k]==0)
m_outerIndex[k++] = 1;
while (k<=m_outerSize && m_outerIndex[k]!=0)
m_outerIndex[k++]++;
p = 0;
--k;
k = m_outerIndex[k]-1;
while (k>0)
{
m_data.index(k) = m_data.index(k-1);
m_data.value(k) = m_data.value(k-1);
k--;
}
}
else
{
// we are not inserting into the last inner vec
// update outer indices:
Index j = outer+2;
while (j<=m_outerSize && m_outerIndex[j]!=0)
m_outerIndex[j++]++;
--j;
// shift data of last vecs:
Index k = m_outerIndex[j]-1;
while (k>=Index(p))
{
m_data.index(k) = m_data.index(k-1);
m_data.value(k) = m_data.value(k-1);
k--;
}
}
}
while ( (p > startId) && (m_data.index(p-1) > inner) )
{
m_data.index(p) = m_data.index(p-1);
m_data.value(p) = m_data.value(p-1);
--p;
}
m_data.index(p) = inner;
return (m_data.value(p) = 0);
}
EIGEN_DONT_INLINE Scalar& insertCompressed(Index row, Index col);
/** \internal
* A vector object that is equal to 0 everywhere but v at the position i */
@@ -959,36 +800,7 @@ protected:
/** \internal
* \sa insert(Index,Index) */
EIGEN_DONT_INLINE Scalar& insertUncompressed(Index row, Index col)
{
eigen_assert(!isCompressed());
const Index outer = IsRowMajor ? row : col;
const Index inner = IsRowMajor ? col : row;
std::ptrdiff_t room = m_outerIndex[outer+1] - m_outerIndex[outer];
std::ptrdiff_t innerNNZ = m_innerNonZeros[outer];
if(innerNNZ>=room)
{
// this inner vector is full, we need to reallocate the whole buffer :(
reserve(SingletonVector(outer,std::max<std::ptrdiff_t>(2,innerNNZ)));
}
Index startId = m_outerIndex[outer];
Index p = startId + m_innerNonZeros[outer];
while ( (p > startId) && (m_data.index(p-1) > inner) )
{
m_data.index(p) = m_data.index(p-1);
m_data.value(p) = m_data.value(p-1);
--p;
}
eigen_assert((p<=startId || m_data.index(p-1)!=inner) && "you cannot insert an element that already exist, you must call coeffRef to this end");
m_innerNonZeros[outer]++;
m_data.index(p) = inner;
return (m_data.value(p) = 0);
}
EIGEN_DONT_INLINE Scalar& insertUncompressed(Index row, Index col);
public:
/** \internal
@@ -1205,6 +1017,204 @@ void SparseMatrix<Scalar,_Options,_Index>::sumupDuplicates()
m_data.resize(m_outerIndex[m_outerSize]);
}
template<typename Scalar, int _Options, typename _Index>
template<typename OtherDerived>
EIGEN_DONT_INLINE SparseMatrix<Scalar,_Options,_Index>& SparseMatrix<Scalar,_Options,_Index>::operator=(const SparseMatrixBase<OtherDerived>& other)
{
const bool needToTranspose = (Flags & RowMajorBit) != (OtherDerived::Flags & RowMajorBit);
if (needToTranspose)
{
// two passes algorithm:
// 1 - compute the number of coeffs per dest inner vector
// 2 - do the actual copy/eval
// Since each coeff of the rhs has to be evaluated twice, let's evaluate it if needed
typedef typename internal::nested<OtherDerived,2>::type OtherCopy;
typedef typename internal::remove_all<OtherCopy>::type _OtherCopy;
OtherCopy otherCopy(other.derived());
SparseMatrix dest(other.rows(),other.cols());
Eigen::Map<Matrix<Index, Dynamic, 1> > (dest.m_outerIndex,dest.outerSize()).setZero();
// pass 1
// FIXME the above copy could be merged with that pass
for (Index j=0; j<otherCopy.outerSize(); ++j)
for (typename _OtherCopy::InnerIterator it(otherCopy, j); it; ++it)
++dest.m_outerIndex[it.index()];
// prefix sum
Index count = 0;
VectorXi positions(dest.outerSize());
for (Index j=0; j<dest.outerSize(); ++j)
{
Index tmp = dest.m_outerIndex[j];
dest.m_outerIndex[j] = count;
positions[j] = count;
count += tmp;
}
dest.m_outerIndex[dest.outerSize()] = count;
// alloc
dest.m_data.resize(count);
// pass 2
for (Index j=0; j<otherCopy.outerSize(); ++j)
{
for (typename _OtherCopy::InnerIterator it(otherCopy, j); it; ++it)
{
Index pos = positions[it.index()]++;
dest.m_data.index(pos) = j;
dest.m_data.value(pos) = it.value();
}
}
this->swap(dest);
return *this;
}
else
{
if(other.isRValue())
initAssignment(other.derived());
// there is no special optimization
return Base::operator=(other.derived());
}
}
template<typename _Scalar, int _Options, typename _Index>
EIGEN_DONT_INLINE typename SparseMatrix<_Scalar,_Options,_Index>::Scalar& SparseMatrix<_Scalar,_Options,_Index>::insertUncompressed(Index row, Index col)
{
eigen_assert(!isCompressed());
const Index outer = IsRowMajor ? row : col;
const Index inner = IsRowMajor ? col : row;
std::ptrdiff_t room = m_outerIndex[outer+1] - m_outerIndex[outer];
std::ptrdiff_t innerNNZ = m_innerNonZeros[outer];
if(innerNNZ>=room)
{
// this inner vector is full, we need to reallocate the whole buffer :(
reserve(SingletonVector(outer,std::max<std::ptrdiff_t>(2,innerNNZ)));
}
Index startId = m_outerIndex[outer];
Index p = startId + m_innerNonZeros[outer];
while ( (p > startId) && (m_data.index(p-1) > inner) )
{
m_data.index(p) = m_data.index(p-1);
m_data.value(p) = m_data.value(p-1);
--p;
}
eigen_assert((p<=startId || m_data.index(p-1)!=inner) && "you cannot insert an element that already exist, you must call coeffRef to this end");
m_innerNonZeros[outer]++;
m_data.index(p) = inner;
return (m_data.value(p) = 0);
}
template<typename _Scalar, int _Options, typename _Index>
EIGEN_DONT_INLINE typename SparseMatrix<_Scalar,_Options,_Index>::Scalar& SparseMatrix<_Scalar,_Options,_Index>::insertCompressed(Index row, Index col)
{
eigen_assert(isCompressed());
const Index outer = IsRowMajor ? row : col;
const Index inner = IsRowMajor ? col : row;
Index previousOuter = outer;
if (m_outerIndex[outer+1]==0)
{
// we start a new inner vector
while (previousOuter>=0 && m_outerIndex[previousOuter]==0)
{
m_outerIndex[previousOuter] = static_cast<Index>(m_data.size());
--previousOuter;
}
m_outerIndex[outer+1] = m_outerIndex[outer];
}
// here we have to handle the tricky case where the outerIndex array
// starts with: [ 0 0 0 0 0 1 ...] and we are inserted in, e.g.,
// the 2nd inner vector...
bool isLastVec = (!(previousOuter==-1 && m_data.size()!=0))
&& (size_t(m_outerIndex[outer+1]) == m_data.size());
size_t startId = m_outerIndex[outer];
// FIXME let's make sure sizeof(long int) == sizeof(size_t)
size_t p = m_outerIndex[outer+1];
++m_outerIndex[outer+1];
float reallocRatio = 1;
if (m_data.allocatedSize()<=m_data.size())
{
// if there is no preallocated memory, let's reserve a minimum of 32 elements
if (m_data.size()==0)
{
m_data.reserve(32);
}
else
{
// we need to reallocate the data, to reduce multiple reallocations
// we use a smart resize algorithm based on the current filling ratio
// in addition, we use float to avoid integers overflows
float nnzEstimate = float(m_outerIndex[outer])*float(m_outerSize)/float(outer+1);
reallocRatio = (nnzEstimate-float(m_data.size()))/float(m_data.size());
// furthermore we bound the realloc ratio to:
// 1) reduce multiple minor realloc when the matrix is almost filled
// 2) avoid to allocate too much memory when the matrix is almost empty
reallocRatio = (std::min)((std::max)(reallocRatio,1.5f),8.f);
}
}
m_data.resize(m_data.size()+1,reallocRatio);
if (!isLastVec)
{
if (previousOuter==-1)
{
// oops wrong guess.
// let's correct the outer offsets
for (Index k=0; k<=(outer+1); ++k)
m_outerIndex[k] = 0;
Index k=outer+1;
while(m_outerIndex[k]==0)
m_outerIndex[k++] = 1;
while (k<=m_outerSize && m_outerIndex[k]!=0)
m_outerIndex[k++]++;
p = 0;
--k;
k = m_outerIndex[k]-1;
while (k>0)
{
m_data.index(k) = m_data.index(k-1);
m_data.value(k) = m_data.value(k-1);
k--;
}
}
else
{
// we are not inserting into the last inner vec
// update outer indices:
Index j = outer+2;
while (j<=m_outerSize && m_outerIndex[j]!=0)
m_outerIndex[j++]++;
--j;
// shift data of last vecs:
Index k = m_outerIndex[j]-1;
while (k>=Index(p))
{
m_data.index(k) = m_data.index(k-1);
m_data.value(k) = m_data.value(k-1);
k--;
}
}
}
while ( (p > startId) && (m_data.index(p-1) > inner) )
{
m_data.index(p) = m_data.index(p-1);
m_data.value(p) = m_data.value(p-1);
--p;
}
m_data.index(p) = inner;
return (m_data.value(p) = 0);
}
} // end namespace Eigen
#endif // EIGEN_SPARSEMATRIX_H