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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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25
doc/examples/Tutorial_ReductionsVisitorsBroadcasting_reductions_norm.cpp
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@@ -1,13 +1,10 @@
#include <Eigen/Dense>
#include <iostream>
using namespace std;
using namespace Eigen;
int main()
{
VectorXf v(2);
MatrixXf m(2,2), n(2,2);
Eigen::VectorXf v(2);
Eigen::MatrixXf m(2,2), n(2,2);
v << -1,
2;
@@ -15,14 +12,14 @@ int main()
m << 1,-2,
-3,4;
cout << "v.squaredNorm() = " << v.squaredNorm() << endl;
cout << "v.norm() = " << v.norm() << endl;
cout << "v.lpNorm<1>() = " << v.lpNorm<1>() << endl;
cout << "v.lpNorm<Infinity>() = " << v.lpNorm<Infinity>() << endl;
std::cout << "v.squaredNorm() = " << v.squaredNorm() << std::endl;
std::cout << "v.norm() = " << v.norm() << std::endl;
std::cout << "v.lpNorm<1>() = " << v.lpNorm<1>() << std::endl;
std::cout << "v.lpNorm<Infinity>() = " << v.lpNorm<Eigen::Infinity>() << std::endl;
cout << endl;
cout << "m.squaredNorm() = " << m.squaredNorm() << endl;
cout << "m.norm() = " << m.norm() << endl;
cout << "m.lpNorm<1>() = " << m.lpNorm<1>() << endl;
cout << "m.lpNorm<Infinity>() = " << m.lpNorm<Infinity>() << endl;
std::cout << std::endl;
std::cout << "m.squaredNorm() = " << m.squaredNorm() << std::endl;
std::cout << "m.norm() = " << m.norm() << std::endl;
std::cout << "m.lpNorm<1>() = " << m.lpNorm<1>() << std::endl;
std::cout << "m.lpNorm<Infinity>() = " << m.lpNorm<Eigen::Infinity>() << std::endl;
}