cgalg.hh File Reference

#include "alg.hh"
#include "terminator.hh"
#include "linop.hh"

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Namespaces

namespace  RVLUmin

Classes

class  RVLUmin::CGException
 Exception subtype - thrown when needed. More...
class  RVLUmin::CGStep< Scalar >
 Single iteration of the Conjugate Gradient method for solution of SPD linear systems. More...
class  RVLUmin::CGAlg< Scalar >
 implementation of a CG algorithm. More...

Functions

template<typename Scalar>
bool RVLUmin::realgt (Scalar left, Scalar right)
 used to test curvature in CG - handles complex case properly
template<typename Scalar>
bool RVLUmin::realgt (complex< Scalar > left, complex< Scalar > right)


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