Gambit::CallFcn< HostSpec, MapTag::Get > Class Template Reference

Specialisation of CallFcn for calling 'getter' functions. More...

#include <spec_fptrfinder.hpp>

Collaboration diagram for Gambit::CallFcn< HostSpec, MapTag::Get >:

Public Member Functions
	CallFcn (FptrFinder< HostSpec, MapTag::Get > *host)
double	operator() ()

Private Types
typedef HostSpec::D	DerivedSpec
typedef SpecTraits< DerivedSpec >::Model	Model
typedef SpecTraits< DerivedSpec >::Input	Input
typedef MapTypes< DerivedSpec, MapTag::Get >	MT

Private Attributes
FptrFinder< HostSpec, MapTag::Get > *	ff

Detailed Description

template<class HostSpec>
class Gambit::CallFcn< HostSpec, MapTag::Get >

Specialisation of CallFcn for calling 'getter' functions.

Definition at line 774 of file spec_fptrfinder.hpp.

Member Typedef Documentation

DerivedSpec

template<class HostSpec >

typedef HostSpec::D Gambit::CallFcn< HostSpec, MapTag::Get >::DerivedSpec

private

Definition at line 778 of file spec_fptrfinder.hpp.

Input

template<class HostSpec >

typedef SpecTraits<DerivedSpec>::Input Gambit::CallFcn< HostSpec, MapTag::Get >::Input

private

Definition at line 780 of file spec_fptrfinder.hpp.

Model

template<class HostSpec >

typedef SpecTraits<DerivedSpec>::Model Gambit::CallFcn< HostSpec, MapTag::Get >::Model

private

Definition at line 779 of file spec_fptrfinder.hpp.

MT

template<class HostSpec >

typedef MapTypes<DerivedSpec,MapTag::Get> Gambit::CallFcn< HostSpec, MapTag::Get >::MT

private

Definition at line 782 of file spec_fptrfinder.hpp.

Constructor & Destructor Documentation

CallFcn()

template<class HostSpec >

Gambit::CallFcn< HostSpec, MapTag::Get >::CallFcn ( FptrFinder< HostSpec, MapTag::Get > *  host )

inline

Definition at line 786 of file spec_fptrfinder.hpp.

        : ff(host)
      {}

Member Function Documentation

operator()()

template<class HostSpec >

double Gambit::CallFcn< HostSpec, MapTag::Get >::operator() ( )

inline

Definition at line 790 of file spec_fptrfinder.hpp.

References Gambit::FptrFinder< HostSpec, MTag >::check(), Gambit::FptrFinder< HostSpec, MTag >::check_index_initd(), Gambit::FptrFinder< HostSpec, MTag >::const_fakethis, Gambit::FptrFinder< HostSpec, MTag >::error_code, combine_hdf5::f, Gambit::FptrFinder< HostSpec, MTag >::index1, Gambit::FptrFinder< HostSpec, MTag >::index2, Gambit::FptrFinder< HostSpec, MTag >::it0, Gambit::FptrFinder< HostSpec, MTag >::it0_safe(), Gambit::FptrFinder< HostSpec, MTag >::it0I, Gambit::FptrFinder< HostSpec, MTag >::it0I_safe(), Gambit::FptrFinder< HostSpec, MTag >::it0M, Gambit::FptrFinder< HostSpec, MTag >::it0M_safe(), Gambit::FptrFinder< HostSpec, MTag >::it0W, Gambit::FptrFinder< HostSpec, MTag >::it0W_safe(), Gambit::FptrFinder< HostSpec, MTag >::it1, Gambit::FptrFinder< HostSpec, MTag >::it1_safe(), Gambit::FptrFinder< HostSpec, MTag >::it1I, Gambit::FptrFinder< HostSpec, MTag >::it1I_safe(), Gambit::FptrFinder< HostSpec, MTag >::it1M, Gambit::FptrFinder< HostSpec, MTag >::it1M_safe(), Gambit::FptrFinder< HostSpec, MTag >::it1W, Gambit::FptrFinder< HostSpec, MTag >::it1W_safe(), Gambit::FptrFinder< HostSpec, MTag >::it2, Gambit::FptrFinder< HostSpec, MTag >::it2_safe(), Gambit::FptrFinder< HostSpec, MTag >::it2I, Gambit::FptrFinder< HostSpec, MTag >::it2I_safe(), Gambit::FptrFinder< HostSpec, MTag >::it2M, Gambit::FptrFinder< HostSpec, MTag >::it2M_safe(), Gambit::FptrFinder< HostSpec, MTag >::it2W, Gambit::FptrFinder< HostSpec, MTag >::it2W_safe(), Gambit::FptrFinder< HostSpec, MTag >::ito0, Gambit::FptrFinder< HostSpec, MTag >::ito0_safe(), Gambit::FptrFinder< HostSpec, MTag >::ito1, Gambit::FptrFinder< HostSpec, MTag >::ito1_safe(), Gambit::FptrFinder< HostSpec, MTag >::ito2, Gambit::FptrFinder< HostSpec, MTag >::ito2_safe(), Gambit::FptrFinder< HostSpec, MTag >::label, LOCAL_INFO, Gambit::utils_error(), and Gambit::FptrFinder< HostSpec, MTag >::whichiter.

      {
         double result(-1); // should not be returned in this state
         if(ff->error_code==0)
         {
            const Model& model = ff->const_fakethis->model();
            const Input& input = ff->const_fakethis->input();
            switch( ff->whichiter )
            {
               // Override retrieval cases
               case 0: {
                 ff->check(ff->ito0_safe());
                 result = ff->ito0->second;
                 break;}
               case 1: {
                 ff->check(ff->ito1_safe());
                 ff->check_index_initd(LOCAL_INFO,ff->index1,"index1");
                 result = (ff->ito1->second).at(ff->index1);
                 break;}
               case 2: {
                 ff->check(ff->ito2_safe());
                 ff->check_index_initd(LOCAL_INFO,ff->index1,"index1");
                 ff->check_index_initd(LOCAL_INFO,ff->index2,"index2");
                 result = (ff->ito2->second).at(ff->index1).at(ff->index2);
                 break;}
               // Wrapper class function call cases
               case 3: {
                 ff->check(ff->it0_safe());
                 typename MT::FSptr f = ff->it0->second;
                 result = (model.*f)();
                 break;}
               case 4: {
                 ff->check(ff->it0M_safe());
                 typename MT::plainfptrM f = ff->it0M->second;
                 result = (*f)(model);
                 break;}
               case 5: {
                 ff->check(ff->it0I_safe());
                 typename MT::plainfptrI f = ff->it0I->second;
                 result = (*f)(input);
                 break;}
               case 6: {
                 ff->check(ff->it1_safe());
                 ff->check_index_initd(LOCAL_INFO,ff->index1,"index1");
                 typename MT::FSptr1 f = ff->it1->second.fptr;
                 result = (model.*f)(ff->index1);
                 break;}
               case 7: {
                 ff->check(ff->it1M_safe());
                 typename MT::plainfptrM1 f = ff->it1M->second.fptr;
                 ff->check_index_initd(LOCAL_INFO,ff->index1,"index1");
                 result = (*f)(model,ff->index1);
                 break;}
               case 8: {
                 ff->check(ff->it1I_safe());
                 typename MT::plainfptrI1 f = ff->it1I->second.fptr;
                 ff->check_index_initd(LOCAL_INFO,ff->index1,"index1");
                 result = (*f)(input,ff->index1);
                 break;}
              case 9: {
                 ff->check(ff->it2_safe());
                 ff->check_index_initd(LOCAL_INFO,ff->index1,"index1");
                 ff->check_index_initd(LOCAL_INFO,ff->index2,"index2");
                 typename MT::FSptr2 f = ff->it2->second.fptr;
                 result = (model.*f)(ff->index1,ff->index2);
                 break;}
               case 10: {
                 ff->check(ff->it2M_safe());
                 ff->check_index_initd(LOCAL_INFO,ff->index1,"index1");
                 ff->check_index_initd(LOCAL_INFO,ff->index2,"index2");
                 typename MT::plainfptrM2 f = ff->it2M->second.fptr;
                 result = (*f)(model,ff->index1,ff->index2);
                 break;}
               case 11: {
                 ff->check(ff->it2I_safe());
                 ff->check_index_initd(LOCAL_INFO,ff->index1,"index1");
                 ff->check_index_initd(LOCAL_INFO,ff->index2,"index2");
                 typename MT::plainfptrI2 f = ff->it2I->second.fptr;
                 result = (*f)(input,ff->index1,ff->index2);
                 break;}
               case 12: {
                 ff->check(ff->it0W_safe());
                 typename MT::FSptrW f = ff->it0W->second;
                 // These are member functions of DerivedSpec, but "HostSpec"
                 // (and therefore the fakethis pointers) is going to be of
                 // type Spec<DerivedSpec>. Therefore need to cast to the
                 // derived type to call the function.
                 const DerivedSpec* wrapper = static_cast<const DerivedSpec*>(ff->const_fakethis);
                 result = (wrapper->*f)();
                 break;}
               case 13: {
                 ff->check(ff->it1W_safe());
                 ff->check_index_initd(LOCAL_INFO,ff->index1,"index1");
                 typename MT::FSptr1W f = ff->it1W->second.fptr;
                 const DerivedSpec* wrapper = static_cast<const DerivedSpec*>(ff->const_fakethis);
                 result = (wrapper->*f)(ff->index1);
                 break;}
               case 14: {
                 ff->check(ff->it2W_safe());
                 ff->check_index_initd(LOCAL_INFO,ff->index1,"index1");
                 ff->check_index_initd(LOCAL_INFO,ff->index2,"index2");
                 typename MT::FSptr2W f = ff->it2W->second.fptr;
                 const DerivedSpec* wrapper = static_cast<const DerivedSpec*>(ff->const_fakethis);
                 result = (wrapper->*f)(ff->index1,ff->index2);
                 break;}
              default:{
                 std::ostringstream errmsg;
                 errmsg << "Error! Unanticipated whichiter code received while trying to call a function from SubSpectrum maps. This indicates a bug in the FptrFinder class. Please report it! (this FptrFinder has label="<<ff->label<<" and is specialised for Getter maps, current error_code="<<ff->error_code<<", whichiter="<<ff->whichiter<<")"<<std::endl;
                 utils_error().forced_throw(LOCAL_INFO,errmsg.str());
                 }
            }
         } else if(ff->error_code==-1)
         {
           std::ostringstream errmsg;
           errmsg << "Error! Tried to call function from SubSpectrum maps without first finding the function! This indicates a bug, probably in the Spectrum or SubSpectrum classes. Please report it! (this FptrFinder has label="<<ff->label<<" and is specialised for Getter maps, current error_code="<<ff->error_code<<")"<<std::endl;
           utils_error().forced_throw(LOCAL_INFO,errmsg.str());
         } else {
           std::ostringstream errmsg;
           errmsg << "Error! Unanticipated error code received while trying to call a function from SubSpectrum maps. This indicates a bug in the FptrFinder class. Please report it! (this FptrFinder has label="<<ff->label<<" and is specialised for Getter maps, current error_code="<<ff->error_code<<")"<<std::endl;
           utils_error().forced_throw(LOCAL_INFO,errmsg.str());
         }
         return result;
      }

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Member Data Documentation

ff

template<class HostSpec >

FptrFinder<HostSpec,MapTag::Get>* Gambit::CallFcn< HostSpec, MapTag::Get >::ff

private

Definition at line 783 of file spec_fptrfinder.hpp.

---

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

• Elements/include/gambit/Elements/spec_fptrfinder.hpp