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Write page on template and typename keywords in C++.

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After yet another question on the forum, I decided to write something on this
common issue. Now we just need to link to this and get people to read it.
Thanks to mattb on the forum for some links. Caveat: IANALL (I am not a
language lawyer).
This commit is contained in:
Jitse Niesen
2011-09-10 09:18:18 +01:00
parent 3e7aaadb1d
commit 59b83c14fd
6 changed files with 189 additions and 1 deletions
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20
doc/examples/TemplateKeyword_simple.cpp Normal file
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#include <Eigen/Dense>
#include <iostream>
using namespace Eigen;
void copyUpperTriangularPart(MatrixXf& dst, const MatrixXf& src)
{
dst.triangularView<Upper>() = src.triangularView<Upper>();
}
int main()
{
MatrixXf m1 = MatrixXf::Ones(4,4);
MatrixXf m2 = MatrixXf::Random(4,4);
std::cout << "m2 before copy:" << std::endl;
std::cout << m2 << std::endl << std::endl;
copyUpperTriangularPart(m2, m1);
std::cout << "m2 after copy:" << std::endl;
std::cout << m2 << std::endl << std::endl;
}