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get rid of using namespace Eigen in sample code

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This commit is contained in:
Erik Schultheis
2021-12-07 19:57:38 +00:00
committed by Rasmus Munk Larsen
parent e4c40b092a
commit 39a6aff16c
58 changed files with 274 additions and 399 deletions
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12
doc/examples/make_circulant2.cpp
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@@ -1,8 +1,6 @@
#include <Eigen/Core>
#include <iostream>
using namespace Eigen;
// [circulant_func]
template<class ArgType>
class circulant_functor {
@@ -10,8 +8,8 @@ class circulant_functor {
public:
circulant_functor(const ArgType& arg) : m_vec(arg) {}
const typename ArgType::Scalar& operator() (Index row, Index col) const {
Index index = row - col;
const typename ArgType::Scalar& operator() (Eigen::Index row, Eigen::Index col) const {
Eigen::Index index = row - col;
if (index < 0) index += m_vec.size();
return m_vec(index);
}
@@ -21,10 +19,10 @@ public:
// [square]
template<class ArgType>
struct circulant_helper {
typedef Matrix<typename ArgType::Scalar,
typedef Eigen::Matrix<typename ArgType::Scalar,
ArgType::SizeAtCompileTime,
ArgType::SizeAtCompileTime,
ColMajor,
Eigen::ColMajor,
ArgType::MaxSizeAtCompileTime,
ArgType::MaxSizeAtCompileTime> MatrixType;
};
@@ -32,7 +30,7 @@ struct circulant_helper {
// [makeCirculant]
template <class ArgType>
CwiseNullaryOp<circulant_functor<ArgType>, typename circulant_helper<ArgType>::MatrixType>
Eigen::CwiseNullaryOp<circulant_functor<ArgType>, typename circulant_helper<ArgType>::MatrixType>
makeCirculant(const Eigen::MatrixBase<ArgType>& arg)
{
typedef typename circulant_helper<ArgType>::MatrixType MatrixType;