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fix CG example

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This commit is contained in:
Gael Guennebaud 2011-11-24 08:19:13 +01:00
parent 01b4b6e456
commit 2d4fe54b73
1 changed files with 1 additions and 1 deletions
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Eigen/src/IterativeLinearSolvers/ConjugateGradient.h
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@ -120,7 +120,7 @@ struct traits<ConjugateGradient<_MatrixType,_UpLo,_Preconditioner> >
* SparseMatrix<double> A(n,n); * SparseMatrix<double> A(n,n);
* // fill A and b * // fill A and b
* ConjugateGradient<SparseMatrix<double> > cg; * ConjugateGradient<SparseMatrix<double> > cg;
* cg(A); * cg.compute(A);
* x = cg.solve(b); * x = cg.solve(b);
* std::cout << "#iterations: " << cg.iterations() << std::endl; * std::cout << "#iterations: " << cg.iterations() << std::endl;
* std::cout << "estimated error: " << cg.error() << std::endl; * std::cout << "estimated error: " << cg.error() << std::endl;