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Fix EIGEN_INITIALIZE_MATRICES_BY_NAN.

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This commit is contained in:
Sebastien Barthelemy 2013-02-22 15:09:03 +01:00
parent 7fe6419171
commit 74438f8aa9
1 changed files with 6 additions and 3 deletions
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9
Eigen/src/Core/PlainObjectBase.h
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@ -12,10 +12,13 @@
#define EIGEN_DENSESTORAGEBASE_H
#if defined(EIGEN_INITIALIZE_MATRICES_BY_ZERO)
# define EIGEN_INITIALIZE_COEFFS
# define EIGEN_INITIALIZE_COEFFS_IF_THAT_OPTION_IS_ENABLED for(int i=0;i<base().size();++i) coeffRef(i)=Scalar(0);
#elif defined(EIGEN_INITIALIZE_MATRICES_BY_NAN)
# define EIGEN_INITIALIZE_COEFFS
# define EIGEN_INITIALIZE_COEFFS_IF_THAT_OPTION_IS_ENABLED for(int i=0;i<base().size();++i) coeffRef(i)=std::numeric_limits<Scalar>::quiet_NaN();
#else
# undef EIGEN_INITIALIZE_COEFFS
# define EIGEN_INITIALIZE_COEFFS_IF_THAT_OPTION_IS_ENABLED
#endif
@ -234,7 +237,7 @@ class PlainObjectBase : public internal::dense_xpr_base<Derived>::type
&& EIGEN_IMPLIES(ColsAtCompileTime==Dynamic && MaxColsAtCompileTime!=Dynamic,nbCols<=MaxColsAtCompileTime)
&& nbRows>=0 && nbCols>=0 && "Invalid sizes when resizing a matrix or array.");
internal::check_rows_cols_for_overflow<MaxSizeAtCompileTime>::run(nbRows, nbCols);
#ifdef EIGEN_INITIALIZE_MATRICES_BY_ZERO
#ifdef EIGEN_INITIALIZE_COEFFS
Index size = nbRows*nbCols;
bool size_changed = size != this->size();
m_storage.resize(size, nbRows, nbCols);
@ -260,14 +263,14 @@ class PlainObjectBase : public internal::dense_xpr_base<Derived>::type
{
EIGEN_STATIC_ASSERT_VECTOR_ONLY(PlainObjectBase)
eigen_assert(((SizeAtCompileTime == Dynamic && (MaxSizeAtCompileTime==Dynamic || size<=MaxSizeAtCompileTime)) || SizeAtCompileTime == size) && size>=0);
#ifdef EIGEN_INITIALIZE_MATRICES_BY_ZERO
#ifdef EIGEN_INITIALIZE_COEFFS
bool size_changed = size != this->size();
#endif
if(RowsAtCompileTime == 1)
m_storage.resize(size, 1, size);
else
m_storage.resize(size, size, 1);
#ifdef EIGEN_INITIALIZE_MATRICES_BY_ZERO
#ifdef EIGEN_INITIALIZE_COEFFS
if(size_changed) EIGEN_INITIALIZE_COEFFS_IF_THAT_OPTION_IS_ENABLED
#endif
}