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Update circulant custom expression example

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This commit is contained in:
Gael Guennebaud 2015-02-16 17:21:16 +01:00
parent 0f464d9d87
commit 69fa405096
4 changed files with 4 additions and 5 deletions
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2
doc/examples/TutorialLinAlgInverseDeterminant.cpp
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@ -13,4 +13,4 @@ int main()
cout << "Here is the matrix A:\n" << A << endl;
cout << "The determinant of A is " << A.determinant() << endl;
cout << "The inverse of A is:\n" << A.inverse() << endl;
}
}

1
doc/examples/make_circulant.cpp.evaluator
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@ -8,7 +8,6 @@ namespace Eigen {
typedef typename nested_eval<ArgType, XprType::ColsAtCompileTime>::type ArgTypeNested;
typedef typename remove_all<ArgTypeNested>::type ArgTypeNestedCleaned;
typedef typename XprType::CoeffReturnType CoeffReturnType;
typedef typename XprType::Index Index;
enum {
CoeffReadCost = evaluator<ArgTypeNestedCleaned>::CoeffReadCost,

2
doc/examples/make_circulant.cpp.expression
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@ -11,7 +11,7 @@ public:
typedef typename Eigen::internal::ref_selector<Circulant>::type Nested;
typedef typename Eigen::internal::traits<Circulant>::Index Index;
typedef Eigen::Index Index;
Index rows() const { return m_arg.rows(); }
Index cols() const { return m_arg.rows(); }

4
doc/examples/make_circulant.cpp.traits
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@ -1,11 +1,11 @@
namespace Eigen {
namespace internal {
template <class ArgType>
struct traits<Circulant<ArgType> >
struct traits<Circulant<ArgType> >
{
typedef Eigen::Dense StorageKind;
typedef Eigen::MatrixXpr XprKind;
typedef typename ArgType::Index Index;
typedef typename ArgType::StorageIndex StorageIndex;
typedef typename ArgType::Scalar Scalar;
enum {
Flags = Eigen::ColMajor,