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fix warnings for doc-eigen-prerequisites

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This commit is contained in:
Christoph Hertzberg 2018-07-24 21:59:15 +02:00
parent 4d05b107cf
commit 73b1c0a660
4 changed files with 6 additions and 6 deletions
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2
doc/snippets/MatrixBase_cwiseEqual.cpp
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@ -3,5 +3,5 @@ m << 1, 0,
1, 1; 1, 1;
cout << "Comparing m with identity matrix:" << endl; cout << "Comparing m with identity matrix:" << endl;
cout << m.cwiseEqual(MatrixXi::Identity(2,2)) << endl; cout << m.cwiseEqual(MatrixXi::Identity(2,2)) << endl;
int count = m.cwiseEqual(MatrixXi::Identity(2,2)).count(); Index count = m.cwiseEqual(MatrixXi::Identity(2,2)).count();
cout << "Number of coefficients that are equal: " << count << endl; cout << "Number of coefficients that are equal: " << count << endl;

2
doc/snippets/MatrixBase_cwiseNotEqual.cpp
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@ -3,5 +3,5 @@ m << 1, 0,
1, 1; 1, 1;
cout << "Comparing m with identity matrix:" << endl; cout << "Comparing m with identity matrix:" << endl;
cout << m.cwiseNotEqual(MatrixXi::Identity(2,2)) << endl; cout << m.cwiseNotEqual(MatrixXi::Identity(2,2)) << endl;
int count = m.cwiseNotEqual(MatrixXi::Identity(2,2)).count(); Index count = m.cwiseNotEqual(MatrixXi::Identity(2,2)).count();
cout << "Number of coefficients that are not equal: " << count << endl; cout << "Number of coefficients that are not equal: " << count << endl;

2
unsupported/Eigen/src/IterativeSolvers/DGMRES.h
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@ -173,7 +173,7 @@ class DGMRES : public IterativeSolverBase<DGMRES<_MatrixType,_Preconditioner> >
/** /**
* Set the restart value (default is 30) * Set the restart value (default is 30)
*/ */
Index set_restart(const Index restart) { m_restart=restart; } void set_restart(const Index restart) { m_restart=restart; }
/** /**
* Set the number of eigenvalues to deflate at each restart * Set the number of eigenvalues to deflate at each restart

6
unsupported/doc/examples/FFT.cpp
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@ -61,14 +61,14 @@ template <typename T>
void RandomFill(std::vector<T> & vec) void RandomFill(std::vector<T> & vec)
{ {
for (size_t k=0;k<vec.size();++k) for (size_t k=0;k<vec.size();++k)
vec[k] = T( rand() )/T(RAND_MAX) - .5; vec[k] = T( rand() )/T(RAND_MAX) - T(.5);
} }
template <typename T> template <typename T>
void RandomFill(std::vector<std::complex<T> > & vec) void RandomFill(std::vector<std::complex<T> > & vec)
{ {
for (size_t k=0;k<vec.size();++k) for (size_t k=0;k<vec.size();++k)
vec[k] = std::complex<T> ( T( rand() )/T(RAND_MAX) - .5, T( rand() )/T(RAND_MAX) - .5); vec[k] = std::complex<T> ( T( rand() )/T(RAND_MAX) - T(.5), T( rand() )/T(RAND_MAX) - T(.5));
} }
template <typename T_time,typename T_freq> template <typename T_time,typename T_freq>
@ -85,7 +85,7 @@ void fwd_inv(size_t nfft)
vector<T_time> timebuf2; vector<T_time> timebuf2;
fft.inv(timebuf2,freqbuf); fft.inv(timebuf2,freqbuf);
long double rmse = mag2(timebuf - timebuf2) / mag2(timebuf); T_time rmse = mag2(timebuf - timebuf2) / mag2(timebuf);
cout << "roundtrip rmse: " << rmse << endl; cout << "roundtrip rmse: " << rmse << endl;
} }