subpavings::CritCOPERRChange_GTE Class Reference

Class for testing the change in COPERR score from splitting. More...

Inheritance diagram for subpavings::CritCOPERRChange_GTE:

Collaboration diagram for subpavings::CritCOPERRChange_GTE:

List of all members.

Public Member Functions
	CritCOPERRChange_GTE (const PenObj &p, double t)
bool	operator() (const AdaptiveHistogram *const adh) const

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Detailed Description

Class for testing the change in COPERR score from splitting.

Warning:

Never just use CritCOPERRChange on its own: it could keep splitting for ever. Use CritCOPERRChangeOrLeaves_GTE instead.

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Member Function Documentation

bool subpavings::CritCOPERRChange_GTE::operator()

(

const AdaptiveHistogram *const

adh

)

const [virtual]

True if the change in COPERR score from splitting best node to split >= test.

Implements subpavings::HistEvalObj.

  {
    dotprecision best = adh->getSubPaving()->getBestSplitChangeEMPCOPERR(
                adh->getSubPaving()->getCounter());
    real change = rnd(best) + pen(adh, 1) - pen(adh, 0);

    return (change >= test);
  }

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The documentation for this class was generated from the following files:

• histevalobj.hpp
• histevalobj.cpp