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generalized ei_traits<>.

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Finally the importing macro is named EIGEN_BASIC_PUBLIC_INTERFACE
because it does not only import the ei_traits, it also makes the base class
a friend, etc.
This commit is contained in:
Benoit Jacob
2008-03-12 17:17:36 +00:00
parent 01572b9f54
commit 2ee68a074e
38 changed files with 507 additions and 457 deletions
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27
Eigen/src/Core/DiagonalMatrix.h
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@@ -39,33 +39,34 @@
* \sa MatrixBase::diagonal(const OtherDerived&)
*/
template<typename CoeffsVectorType>
struct Scalar<DiagonalMatrix<CoeffsVectorType> >
{ typedef typename Scalar<CoeffsVectorType>::Type Type; };
struct ei_traits<DiagonalMatrix<CoeffsVectorType> >
{
typedef typename CoeffsVectorType::Scalar Scalar;
enum {
RowsAtCompileTime = CoeffsVectorType::SizeAtCompileTime,
ColsAtCompileTime = CoeffsVectorType::SizeAtCompileTime,
MaxRowsAtCompileTime = CoeffsVectorType::MaxSizeAtCompileTime,
MaxColsAtCompileTime = CoeffsVectorType::MaxSizeAtCompileTime
};
};
template<typename CoeffsVectorType>
class DiagonalMatrix : NoOperatorEquals,
public MatrixBase<DiagonalMatrix<CoeffsVectorType> >
{
public:
typedef typename Scalar<CoeffsVectorType>::Type Scalar;
EIGEN_BASIC_PUBLIC_INTERFACE(DiagonalMatrix)
typedef typename CoeffsVectorType::AsArg CoeffsVecRef;
friend class MatrixBase<DiagonalMatrix>;
friend class MatrixBase<DiagonalMatrix>::Traits;
typedef MatrixBase<DiagonalMatrix> Base;
DiagonalMatrix(const CoeffsVecRef& coeffs) : m_coeffs(coeffs)
{
assert(CoeffsVectorType::Traits::IsVectorAtCompileTime
assert(CoeffsVectorType::IsVectorAtCompileTime
&& coeffs.size() > 0);
}
private:
enum {
RowsAtCompileTime = CoeffsVectorType::Traits::SizeAtCompileTime,
ColsAtCompileTime = CoeffsVectorType::Traits::SizeAtCompileTime,
MaxRowsAtCompileTime = CoeffsVectorType::Traits::MaxSizeAtCompileTime,
MaxColsAtCompileTime = CoeffsVectorType::Traits::MaxSizeAtCompileTime
};
const DiagonalMatrix& _asArg() const { return *this; }
int _rows() const { return m_coeffs.size(); }