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#include "opt.h"
#include <utilities/opt_types.hpp>
#include <math/num_diff.hpp>
#include <map>
#include <core/freeze_param.hpp>
#include <data_sets/default_data_set.hpp>
#include "type_depository.hpp"
#include <memory>
//models:
#include <models/gauss1d.hpp>
#include <models/bl1d.hpp>
#include <models/nfw1d.hpp>
#include <models/bpl1d.hpp>
#include <models/beta1d.hpp>
#include <models/nbeta1d.hpp>
#include <models/dbeta1d.hpp>
#include <models/lin1d.hpp>
#include <models/pl1d.hpp>
#include <models/poly1d.hpp>
#include <models/bremss.hpp>
#include <models/beta2d2.hpp>
#include <models/beta2d.hpp>
#include <models/dbeta2d2.hpp>
#include <models/dbeta2d3.hpp>
#include <models/dbeta2d.hpp>
#include <models/polar_ellipse.hpp>
//end models
//#include <iostream>
using namespace std;
using namespace opt_utilities;
static const int max_fit_space_num=100;
struct fit_space;
static map<int,fit_space> fit_space_map;
struct fit_space
{
dopt::fitter fit;
/// dopt::model model;
fit_space()
{
fit.set_opt_method(dopt::powell_method());
dopt::chisq cq;
dopt::leastsq lsq;
// cq.verbose(true);
fit.set_statistic(cq);
}
};
std::vector<std::string> model_names;
void regist_model(const dopt::model& m,const char* addr)
{
if(find(model_names.begin(),model_names.end(),m.get_type_name())!=model_names.end())
{
cerr<<m.get_type_name()<<" has been registed"<<endl;
return;
}
cerr<<"registing:"<<m.get_type_name()<<endl;
model_names.push_back(m.get_type_name());
opt_utilities::register_model(m);
}
class initializer
{
public:
initializer()
{
regist_model(lin1d<double>(),"lin1d");
}
}_initializer;
extern "C"
{
int alloc_fit_(int& n)
{
n=0;
for(int i=1;i<max_fit_space_num;++i)
{
if(fit_space_map.find(i)==fit_space_map.end())
{
fit_space_map.insert(make_pair(i,fit_space()));
//cout<<i<<endl;
//return i;
n=i;
return 0;
}
}
return 1;
}
int free_fit_(const int& n)
{
map<int,fit_space>::iterator iter=fit_space_map.find(n);
if(iter==fit_space_map.end())
{
return 1;
}
fit_space_map.erase(iter);
return 0;
}
int load_data_(const int& nfit,const int& ndatas,double* x,double* y,double* yl,double* yu,double* xl,double* xu)
{
map<int,fit_space>::iterator iter=fit_space_map.find(nfit);
if(iter==fit_space_map.end())
{
return 1;
}
// cout<<x[0]<<endl;
default_data_set<double,double> ds;
for(int i=0;i<ndatas;++i)
{
data<double,double> d(x[i],y[i],yl[i],(yu==0?yl[i]:yu[i]),(xl==0?0:xl[i]),(xu==0?0:xu[i]));
// cout<<x[i]<<" "<<y[i]<<endl;
ds.add_data(d);
}
iter->second.fit.load_data(ds);
return 0;
}
int set_model_(const int& nfit,const char* model_name)
{
map<int,fit_space>::iterator iter=fit_space_map.find(nfit);
if(iter==fit_space_map.end())
{
cerr<<"fit not found"<<endl;
return 1;
}
try
{
std::auto_ptr<dopt::model> p(opt_utilities::get_model<double,double,std::vector<double>,std::string>(model_name));
iter->second.fit.set_model(*p);
return 0;
}
catch(opt_exception& e)
{
//cout<<model_name<<endl;
cout<<e.what()<<endl;
//throw e;
return 1;
}
}
int set_param_(const int& nfit,const char* pname,const double& value)
{
map<int,fit_space>::iterator iter=fit_space_map.find(nfit);
cerr<<"pname="<<pname<<endl;
cerr<<"value="<<value<<endl;
if(iter==fit_space_map.end())
{
cerr<<"fit not found"<<endl;
return 1;
}
iter->second.fit.set_param_value(pname,value);
return 0;
}
int freeze_param_(const int& nfit,const char* pname)
{
map<int,fit_space>::iterator iter=fit_space_map.find(nfit);
if(iter==fit_space_map.end())
{
return 1;
}
opt_utilities::freeze_param<double,double,std::vector<double> > fp(pname);
try
{
dynamic_cast<opt_utilities::freeze_param<double,double,vector<double> >& >(iter->second.fit.get_param_modifier())+=fp;
return 0;
}
catch(opt_exception& e)
{
(void)e;
iter->second.fit.set_param_modifier(fp);
return 0;
}
return 0;
}
int thraw_param_(const int& nfit,const char* pname)
{
map<int,fit_space>::iterator iter=fit_space_map.find(nfit);
if(iter==fit_space_map.end())
{
return 1;
}
opt_utilities::freeze_param<double,double,std::vector<double> > fp(pname);
try
{
dynamic_cast<opt_utilities::freeze_param<double,double,vector<double> >& >(iter->second.fit.get_param_modifier())-=fp;
}
catch(opt_exception& e)
{
(void)e;
//iter->second.fit.set_param_modifier(fp);
}
return 0;
}
int perform_fit_(const int& nfit)
{
map<int,fit_space>::iterator iter=fit_space_map.find(nfit);
if(iter==fit_space_map.end())
{
return 1;
}
iter->second.fit.fit();
return 0;
}
int get_param_(const int& nfit,double& r,const char* pname)
{
map<int,fit_space>::iterator iter=fit_space_map.find(nfit);
if(iter==fit_space_map.end())
{
//return 0;
cerr<<"fit not found"<<endl;
r=0;
return 1;
}
// cerr<<"fdsaf"<<r<<endl;
r=iter->second.fit.get_param_value(pname);
return 0;
}
}
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