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bug #54 - really fix const correctness except in Sparse

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This commit is contained in:
Benoit Jacob
2010-12-22 17:45:37 -05:00
parent 3b6d97b51a
commit 75b7d98665
47 changed files with 483 additions and 326 deletions
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10
Eigen/src/Core/util/ForwardDeclarations.h
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@@ -27,8 +27,15 @@
#define EIGEN_FORWARDDECLARATIONS_H
namespace internal {
template<typename T> struct traits;
// here we say once and for all that traits<const T> == traits<T>
// When constness must affect traits, it has to be constness on template parameters on which T itself depends.
// For example, traits<Map<const T> > != traits<Map<T> >, but
// traits<const Map<T> > == traits<Map<T> >
template<typename T> struct traits<const T> : traits<T> {};
template<typename Derived> struct has_direct_access
{
enum { ret = (traits<Derived>::Flags & DirectAccessBit) ? 1 : 0 };
@@ -49,6 +56,7 @@ template<typename T> struct NumTraits;
template<typename Derived> struct EigenBase;
template<typename Derived> class DenseBase;
template<typename Derived> class PlainObjectBase;
template<typename Derived,
@@ -92,7 +100,7 @@ template<typename Derived> class DiagonalBase;
template<typename _DiagonalVectorType> class DiagonalWrapper;
template<typename _Scalar, int SizeAtCompileTime, int MaxSizeAtCompileTime=SizeAtCompileTime> class DiagonalMatrix;
template<typename MatrixType, typename DiagonalType, int ProductOrder> class DiagonalProduct;
template<typename MatrixType, int Index> class Diagonal;
template<typename MatrixType, int Index = 0> class Diagonal;
template<int SizeAtCompileTime, int MaxSizeAtCompileTime = SizeAtCompileTime> class PermutationMatrix;
template<int SizeAtCompileTime, int MaxSizeAtCompileTime = SizeAtCompileTime> class Transpositions;