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NC::Fitter::MarginalizeSimple Class Reference

Minimize callable f with respect to all its arguments except xcoord and (optionally) ycoord. More...

#include <NCFitter.h>

Inheritance diagram for NC::Fitter::MarginalizeSimple:

NC::Fitter::ICallable2D List of all members.

Public Member Functions

 MarginalizeSimple (const ICallableND *f, const std::vector< NCParameter > &params, const bool reuseOld, const int xCoord, const int yCoord)
virtual ~MarginalizeSimple ()
double EvalAtEx (const Coord &r, CoordNDim &ret) const

Private Attributes

MinFinderSimple * fMinFinder
FixVars * f2
std::vector< NCParameter > fParams
int fXpos
int fYpos
std::vector< int > fVary

Detailed Description

Minimize callable f with respect to all its arguments except xcoord and (optionally) ycoord.

Definition at line 269 of file NCFitter.h.

Constructor & Destructor Documentation

NC::Fitter::MarginalizeSimple::MarginalizeSimple (  const ICallableND *  f,
const std::vector< NCParameter > &  params,
const bool  reuseOld,
const int  xCoord,
const int  yCoord
) 
 

Definition at line 1422 of file NCFitter.cxx.

References NC::Fitter::CoordNDim, f2, fMinFinder, fParams, fVary, fXpos, and fYpos.

01427     :fParams(p), fXpos(xcoord), fYpos(ycoord)
01428   {
01429     assert(fXpos < int(fParams.size()) && fYpos < int(fParams.size()));
01430 
01431     vector<NCParameter> shortParams;
01432 
01433     for(int n = 0; n < int(fParams.size()); ++n){
01434       if(n != fXpos && n != fYpos){
01435         fVary.push_back(n);
01436         shortParams.push_back(fParams[n]);
01437       }
01438     }
01439 
01440     CoordNDim fix;
01441     fix.resize(fParams.size());
01442     f2 = new FixVars(f, fix, fVary);
01443 
01444     fMinFinder = new MinFinderSimple(shortParams, true, reuseOld, f2);
01445   }

virtual NC::Fitter::MarginalizeSimple::~MarginalizeSimple (   )  [inline, virtual]
 

Definition at line 277 of file NCFitter.h.

00277 {}//delete f2;}

Member Function Documentation

double NC::Fitter::MarginalizeSimple::EvalAtEx (  const Coord &  r,
CoordNDim &  ret
)  const [virtual]
 

Implements NC::Fitter::ICallable2D.

Definition at line 1449 of file NCFitter.cxx.

References NC::Fitter::CoordNDim, f2, NC::Fitter::MinFinderSimple::FindMin(), fMinFinder, fParams, fYpos, NC::Fitter::FixVars::SetFixed(), NC::Fitter::Coord::x, and NC::Fitter::Coord::y.

01450   {
01451     CoordNDim fix;
01452     fix.resize(fParams.size());
01453     fix[fXpos] = r.x;
01454     if(fYpos > -1) fix[fYpos] = r.y;
01455     f2->SetFixed(fix);
01456 
01457     return fMinFinder->FindMin(ret);
01458   }

Member Data Documentation

FixVars* NC::Fitter::MarginalizeSimple::f2 [private]
 

Definition at line 281 of file NCFitter.h.

Referenced by EvalAtEx(), and MarginalizeSimple().

MinFinderSimple* NC::Fitter::MarginalizeSimple::fMinFinder [private]
 

Definition at line 280 of file NCFitter.h.

Referenced by EvalAtEx(), and MarginalizeSimple().

std::vector<NCParameter> NC::Fitter::MarginalizeSimple::fParams [private]
 

Definition at line 282 of file NCFitter.h.

Referenced by EvalAtEx(), and MarginalizeSimple().

std::vector<int> NC::Fitter::MarginalizeSimple::fVary [private]
 

Definition at line 284 of file NCFitter.h.

Referenced by MarginalizeSimple().

int NC::Fitter::MarginalizeSimple::fXpos [private]
 

Definition at line 283 of file NCFitter.h.

Referenced by MarginalizeSimple().

int NC::Fitter::MarginalizeSimple::fYpos [private]
 

Definition at line 283 of file NCFitter.h.

Referenced by EvalAtEx(), and MarginalizeSimple().

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