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big change: MatrixBase only takes one template parameter "Derived", the

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template parameter "Scalar" is removed. This is achieved by introducting a
template <typename Derived> struct Scalar to achieve a forward-declaration of
the Scalar typedefs.
This commit is contained in:
Benoit Jacob
2008-03-10 17:23:11 +00:00
parent 9d9d81ad71
commit 01572b9f54
40 changed files with 434 additions and 369 deletions
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8
doc/examples/class_Block.cpp
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@@ -2,16 +2,16 @@
USING_PART_OF_NAMESPACE_EIGEN
using namespace std;
template<typename Scalar, typename Derived>
template<typename Derived>
Eigen::Block<Derived>
topLeftCorner(MatrixBase<Scalar, Derived>& m, int rows, int cols)
topLeftCorner(MatrixBase<Derived>& m, int rows, int cols)
{
return Eigen::Block<Derived>(m.asArg(), 0, 0, rows, cols);
}
template<typename Scalar, typename Derived>
template<typename Derived>
const Eigen::Block<Derived>
topLeftCorner(const MatrixBase<Scalar, Derived>& m, int rows, int cols)
topLeftCorner(const MatrixBase<Derived>& m, int rows, int cols)
{
return Eigen::Block<Derived>(m.asArg(), 0, 0, rows, cols);
}

13
doc/examples/class_Cast.cpp
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@@ -2,14 +2,17 @@
USING_PART_OF_NAMESPACE_EIGEN
using namespace std;
template<typename Scalar, typename Derived>
template<typename Derived>
const Eigen::CwiseUnaryOp<
Eigen::ScalarCastOp<typename Eigen::NumTraits<Scalar>::FloatingPoint>,
Derived
Eigen::ScalarCastOp<
typename Eigen::NumTraits< typename Eigen::Scalar<Derived>::Type >::FloatingPoint
>, Derived
>
castToFloatingPoint(const MatrixBase<Scalar, Derived>& m)
castToFloatingPoint(const MatrixBase<Derived>& m)
{
return m.template cast<typename Eigen::NumTraits<Scalar>::FloatingPoint>();
return m.template cast<typename Eigen::NumTraits<
typename Eigen::Scalar<Derived>::Type>::FloatingPoint
>();
}
int main(int, char**)

8
doc/examples/class_Column.cpp
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@@ -2,16 +2,16 @@
USING_PART_OF_NAMESPACE_EIGEN
using namespace std;
template<typename Scalar, typename Derived>
template<typename Derived>
Eigen::Column<Derived>
firstColumn(MatrixBase<Scalar, Derived>& m)
firstColumn(MatrixBase<Derived>& m)
{
return Eigen::Column<Derived>(m.asArg(), 0);
}
template<typename Scalar, typename Derived>
template<typename Derived>
const Eigen::Column<Derived>
firstColumn(const MatrixBase<Scalar, Derived>& m)
firstColumn(const MatrixBase<Derived>& m)
{
return Eigen::Column<Derived>(m.asArg(), 0);
}

4
doc/examples/class_CwiseBinaryOp.cpp
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@@ -9,9 +9,9 @@ struct CwiseMinOp EIGEN_EMPTY_STRUCT {
};
// define a custom binary operator between two matrices
template<typename Scalar, typename Derived1, typename Derived2>
template<typename Derived1, typename Derived2>
const Eigen::CwiseBinaryOp<CwiseMinOp, Derived1, Derived2>
cwiseMin(const MatrixBase<Scalar, Derived1> &mat1, const MatrixBase<Scalar, Derived2> &mat2)
cwiseMin(const MatrixBase<Derived1> &mat1, const MatrixBase<Derived2> &mat2)
{
return Eigen::CwiseBinaryOp<CwiseMinOp, Derived1, Derived2>(mat1.asArg(), mat2.asArg());
}

2
doc/examples/class_CwiseUnaryOp.cpp
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@@ -13,6 +13,6 @@ struct CwiseClampOp EIGEN_EMPTY_STRUCT {
int main(int, char**)
{
Matrix4d m1 = Matrix4d::random();
cout << m1.cwise(CwiseClampOp<Matrix4d::Scalar>(-0.5,0.5)) << endl;
cout << m1.cwise(CwiseClampOp<double>(-0.5,0.5)) << endl;
return 0;
}

4
doc/examples/class_Eval.cpp
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@@ -2,9 +2,9 @@
USING_PART_OF_NAMESPACE_EIGEN
using namespace std;
template<typename Scalar, typename Derived>
template<typename Derived>
const Eigen::Eval<Eigen::Transpose<Derived> >
evaluatedTranspose(const MatrixBase<Scalar, Derived>& m)
evaluatedTranspose(const MatrixBase<Derived>& m)
{
return m.transpose().eval();
}

8
doc/examples/class_FixedBlock.cpp
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@@ -2,16 +2,16 @@
USING_PART_OF_NAMESPACE_EIGEN
using namespace std;
template<typename Scalar, typename Derived>
template<typename Derived>
Eigen::Block<Derived, 2, 2>
topLeft2x2Corner(MatrixBase<Scalar, Derived>& m)
topLeft2x2Corner(MatrixBase<Derived>& m)
{
return Eigen::Block<Derived, 2, 2>(m.asArg(), 0, 0);
}
template<typename Scalar, typename Derived>
template<typename Derived>
const Eigen::Block<Derived, 2, 2>
topLeft2x2Corner(const MatrixBase<Scalar, Derived>& m)
topLeft2x2Corner(const MatrixBase<Derived>& m)
{
return Eigen::Block<Derived, 2, 2>(m.asArg(), 0, 0);
}

8
doc/examples/class_Row.cpp
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@@ -2,16 +2,16 @@
USING_PART_OF_NAMESPACE_EIGEN
using namespace std;
template<typename Scalar, typename Derived>
template<typename Derived>
Eigen::Row<Derived>
firstRow(MatrixBase<Scalar, Derived>& m)
firstRow(MatrixBase<Derived>& m)
{
return Eigen::Row<Derived>(m.asArg(), 0);
}
template<typename Scalar, typename Derived>
template<typename Derived>
const Eigen::Row<Derived>
firstRow(const MatrixBase<Scalar, Derived>& m)
firstRow(const MatrixBase<Derived>& m)
{
return Eigen::Row<Derived>(m.asArg(), 0);
}