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Fix bug #314:

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- remove most of the metaprogramming kung fu in MathFunctions.h (only keep functions that differs from the std)
- remove the overloads for array expression that were in the std namespace
This commit is contained in:
Gael Guennebaud
2012-11-06 15:25:50 +01:00
parent 959ef37006
commit a76fbbf397
88 changed files with 496 additions and 468 deletions
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13
unsupported/Eigen/src/Polynomials/PolynomialSolver.h
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@@ -69,10 +69,11 @@ class PolynomialSolverBase
inline void realRoots( Stl_back_insertion_sequence& bi_seq,
const RealScalar& absImaginaryThreshold = NumTraits<Scalar>::dummy_precision() ) const
{
using std::abs;
bi_seq.clear();
for(Index i=0; i<m_roots.size(); ++i )
{
if( internal::abs( m_roots[i].imag() ) < absImaginaryThreshold ){
if( abs( m_roots[i].imag() ) < absImaginaryThreshold ){
bi_seq.push_back( m_roots[i].real() ); }
}
}
@@ -118,13 +119,14 @@ class PolynomialSolverBase
bool& hasArealRoot,
const RealScalar& absImaginaryThreshold = NumTraits<Scalar>::dummy_precision() ) const
{
using std::abs;
hasArealRoot = false;
Index res=0;
RealScalar abs2(0);
for( Index i=0; i<m_roots.size(); ++i )
{
if( internal::abs( m_roots[i].imag() ) < absImaginaryThreshold )
if( abs( m_roots[i].imag() ) < absImaginaryThreshold )
{
if( !hasArealRoot )
{
@@ -144,7 +146,7 @@ class PolynomialSolverBase
}
else
{
if( internal::abs( m_roots[i].imag() ) < internal::abs( m_roots[res].imag() ) ){
if( abs( m_roots[i].imag() ) < abs( m_roots[res].imag() ) ){
res = i; }
}
}
@@ -158,13 +160,14 @@ class PolynomialSolverBase
bool& hasArealRoot,
const RealScalar& absImaginaryThreshold = NumTraits<Scalar>::dummy_precision() ) const
{
using std::abs;
hasArealRoot = false;
Index res=0;
RealScalar val(0);
for( Index i=0; i<m_roots.size(); ++i )
{
if( internal::abs( m_roots[i].imag() ) < absImaginaryThreshold )
if( abs( m_roots[i].imag() ) < absImaginaryThreshold )
{
if( !hasArealRoot )
{
@@ -184,7 +187,7 @@ class PolynomialSolverBase
}
else
{
if( internal::abs( m_roots[i].imag() ) < internal::abs( m_roots[res].imag() ) ){
if( abs( m_roots[i].imag() ) < abs( m_roots[res].imag() ) ){
res = i; }
}
}