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#ifndef _MININIZERPARAMETERSET_H_
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#define _MININIZERPARAMETERSET_H_
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const double DEFAULTTOLERANCE = 1.0e-8;
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// base class of minimizer's parameter set
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class MinimizerParameterSet{
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public:
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MinimizerParameterSet() {setDefaultParameter();}
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MinimizerParameterSet(MinimizerParameterSet& param) {*this = param;}
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void operator= (MinimizerParameterSet& param) {
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maxIteration = param.maxIteration;
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stepSize = param.stepSize;
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stepTol = param.stepTol;
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fTol = param.fTol;
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gTol = param.gTol;
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writeFrq = param.writeFrq;
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lsMaxIteration = param.lsMaxIteration;
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lsTol = param.lsTol;
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}
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virtual void setDefaultParameter(){
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maxIteration = 200;
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stepSize = 0.01;
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stepTol = DEFAULTTOLERANCE;
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fTol = DEFAULTTOLERANCE;
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gTol = DEFAULTTOLERANCE;
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writeFrq = maxIteration;
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lsMaxIteration = 50;
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lsTol = DEFAULTTOLERANCE;
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}
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void setStepTol(double tol) { stepTol = tol;}
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double getStepTol() { return stepTol;}
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void setStepSize(double size) { stepSize = size;}
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double getStepSize() { return stepSize;}
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void setMaxIteration(int iter) { maxIteration = iter;}
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int getMaxIteration() {return maxIteration;}
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void setFTol(double tol) {fTol = tol;}
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double getFTol() {return fTol;}
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void setGTol(double tol) {gTol = tol;}
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double getGTol() {return gTol;}
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void setLineSearchTol(double tol) {lsTol = tol;}
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double getLineSearchTol() {return lsTol;}
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void setLineSearchMaxIteration(int iter) {lsMaxIteration = iter;}
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int getLineSearchMaxIteration() {return lsMaxIteration;}
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void setWriteFrq(int frq) {writeFrq = frq;}
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int getWriteFrq() {return writeFrq;}
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protected:
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int maxIteration;
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double stepTol;
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double fTol;
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double gTol;
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double stepSize;
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int lsMaxIteration;
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double lsTol;
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int writeFrq;
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//int resetFrq;
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/*
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// Absolute tolerance
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vector<double> absTol;
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// Relative tolerance
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vector<double> relTol;
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// Total specified tolerance at convergence
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vector<double> totTol;
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// Tolerance achieved at convergence.
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vector<double> achTol;
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*/
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};
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#endif
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