Revision 8a6de86e1a29c53020689dfee6c679a7b6fda78b authored by Konrad Werys on 01 November 2019, 08:16:31 UTC, committed by Konrad Werys on 01 November 2019, 08:16:31 UTC
1 parent e684d8a
OxFunctionsT1AdapterVnlCost.h
/*!
* \file OxFunctionsT1AdapterVnlCost.h
* \author Konrad Werys
* \date 2018/07/30
*/
#ifndef Tomato_OXFUNCTIONST1ADAPTERVNLCOST_H
#define Tomato_OXFUNCTIONST1ADAPTERVNLCOST_H
#include "CmakeConfigForTomato.h"
#ifdef USE_VNL
#include <vnl/vnl_cost_function.h>
#include "OxFunctionsT1.h"
namespace Ox {
class FunctionsT1AdapterVnlCost : public vnl_cost_function {
public:
// cost function problem formulation
double f(vnl_vector<double> const& params){ // override
//_FunctionsT1->copyToParameters(params.data_block());
return _FunctionsT1->calcCostValue(params.data_block());
}
// cost function gradient
void gradf (vnl_vector< double > const ¶ms, vnl_vector< double > &gradient){ // override
//_FunctionsT1->copyToParameters(params.data_block());
_FunctionsT1->calcCostDerivative(params.data_block(), gradient.data_block());
}
void setFunctionsT1(FunctionsT1<double>* _FunctionsT1){
this->_FunctionsT1 = _FunctionsT1;
};
// getters
FunctionsT1<double>* getFunctionsT1(){
return _FunctionsT1;
};
/**
* constructor
*/
FunctionsT1AdapterVnlCost(int nDims) : vnl_cost_function(nDims){
_FunctionsT1 = 0; // nullpointer
};
/**
* copy constructor
* @param old
*/
FunctionsT1AdapterVnlCost(const FunctionsT1AdapterVnlCost &old){
_FunctionsT1 = old._FunctionsT1;
}
private:
FunctionsT1<double>* _FunctionsT1;
};
} // namespace Ox
#endif //USE_VNL
#endif //Tomato_OXFUNCTIONST1ADAPTERVNLCOST_H
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