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https://gitlab.com/libeigen/eigen.git
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3036eeca0a
release of tvmet (inactive for 2 years and developer unreachable) as the basis for eigen2, because it provides seemingly good expression template mechanisms, we want that, and it would take years to reinvent that wheel. We'll see. So this commit imports the last tvmet release.
34 lines
637 B
C++
34 lines
637 B
C++
/*
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* $Id: alias.cc,v 1.1 2004/03/26 07:56:32 opetzold Exp $
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*
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* This example shows the solution of the problem with aliasing
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* mentioned at
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* http://tvmet.sourceforge.net/notes.html#alias
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*/
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#include <iostream>
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#include <algorithm>
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#include <tvmet/Matrix.h>
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#include <tvmet/Vector.h>
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#include <tvmet/util/Incrementor.h>
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using namespace std;
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int main()
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{
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typedef tvmet::Matrix<double, 3, 3> matrix_type;
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matrix_type M;
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std::generate(M.begin(), M.end(),
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tvmet::util::Incrementor<matrix_type::value_type>());
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std::cout << "M = " << M << std::endl;
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alias(M) = M * trans(M);
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std::cout << M << std::endl;
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}
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