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update to fix compilation

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This commit is contained in:
Benoit Jacob 2008-03-16 21:04:33 +00:00
parent 612350e3f8
commit af131fe770
1 changed files with 9 additions and 9 deletions
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18
doc/echelon.cpp
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@ -4,8 +4,8 @@ USING_PART_OF_NAMESPACE_EIGEN
namespace Eigen {
template<typename Scalar, typename Derived>
void echelon(MatrixBase<Scalar, Derived>& m)
template<typename Derived>
void echelon(MatrixBase<Derived>& m)
{
const int N = std::min(m.rows(), m.cols());
@ -23,22 +23,22 @@ void echelon(MatrixBase<Scalar, Derived>& m)
}
}
template<typename Scalar, typename Derived>
void doSomeRankPreservingOperations(MatrixBase<Scalar, Derived>& m)
template<typename Derived>
void doSomeRankPreservingOperations(MatrixBase<Derived>& m)
{
for(int a = 0; a < 3*(m.rows()+m.cols()); a++)
{
double d = Eigen::random<double>(-1,1);
int i = Eigen::random<int>(0,m.rows()-1); // i is a random row number
double d = Eigen::ei_random<double>(-1,1);
int i = Eigen::ei_random<int>(0,m.rows()-1); // i is a random row number
int j;
do {
j = Eigen::random<int>(0,m.rows()-1);
j = Eigen::ei_random<int>(0,m.rows()-1);
} while (i==j); // j is another one (must be different)
m.row(i) += d * m.row(j);
i = Eigen::random<int>(0,m.cols()-1); // i is a random column number
i = Eigen::ei_random<int>(0,m.cols()-1); // i is a random column number
do {
j = Eigen::random<int>(0,m.cols()-1);
j = Eigen::ei_random<int>(0,m.cols()-1);
} while (i==j); // j is another one (must be different)
m.col(i) += d * m.col(j);
}