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Benoit Jacob
2010-03-18 20:11:38 -04:00
parent 74a7c5caee 089bd89512
commit 9dba86df0b
20 changed files with 150 additions and 102 deletions
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26
Eigen/src/Core/util/ForwardDeclarations.h
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@@ -46,10 +46,19 @@ template<typename ExpressionType> class NestByValue;
template<typename ExpressionType> class ForceAlignedAccess;
template<typename ExpressionType> class SwapWrapper;
template<typename MatrixType> class Minor;
// MSVC will not compile when the expression ei_traits<MatrixType>::Flags&DirectAccessBit
// is put into brackets like (ei_traits<MatrixType>::Flags&DirectAccessBit)!
// MSVC has a big bug: when the expression ei_traits<MatrixType>::Flags&DirectAccessBit ? HasDirectAccess : NoDirectAccess
// is used as default template parameter value here, it gets mis-evaluated as just ei_traits<MatrixType>::Flags
// Moreover, adding brackets tends to give compilation errors with MSVC.
// Solution: defer that to a helper struct.
template<typename MatrixType>
struct ei_block_direct_access_status
{
enum { ret = ei_traits<MatrixType>::Flags&DirectAccessBit ? HasDirectAccess : NoDirectAccess };
};
template<typename MatrixType, int BlockRows=Dynamic, int BlockCols=Dynamic,
int _DirectAccessStatus = ei_traits<MatrixType>::Flags&DirectAccessBit ? HasDirectAccess : NoDirectAccess> class Block;
int _DirectAccessStatus = ei_block_direct_access_status<MatrixType>::ret> class Block;
template<typename MatrixType, int Size=Dynamic> class VectorBlock;
template<typename MatrixType> class Transpose;
template<typename MatrixType> class Conjugate;
@@ -163,6 +172,17 @@ template<typename Scalar,int Dim> class Translation;
template<typename Scalar> class UniformScaling;
template<typename MatrixType,int Direction> class Homogeneous;
// MatrixFunctions module
template<typename Derived> struct MatrixExponentialReturnValue;
template<typename Derived> struct MatrixFunctionReturnValue;
template <typename Scalar>
struct ei_stem_function
{
typedef std::complex<typename NumTraits<Scalar>::Real> ComplexScalar;
typedef ComplexScalar type(ComplexScalar, int);
};
#ifdef EIGEN2_SUPPORT
template<typename ExpressionType> class Cwise;
#endif