#include <emobject.h>
Public Types | |
typedef T *(* | InstanceType )() |
Public Member Functions | |
template<> | |
Factory () | |
template<> | |
Factory () | |
template<> | |
Factory () | |
template<> | |
Factory () | |
template<> | |
Factory () | |
template<> | |
Factory () | |
template<> | |
Factory () | |
template<> | |
Factory () | |
template<> | |
Factory () | |
template<> | |
Factory () | |
template<> | |
Symmetry3D * | get (const string &instancename) |
template<> | |
Factory () | |
Static Public Member Functions | |
template<class ClassType> | |
void | add () |
T * | get (const string &instance_name) |
T * | get (const string &instance_name, const Dict ¶ms) |
vector< string > | get_list () |
Private Member Functions | |
Factory () | |
Factory (const Factory< T > &) | |
~Factory () | |
template<class ClassType> | |
void | force_add () |
Static Private Member Functions | |
void | init () |
Private Attributes | |
map< string, InstanceType > | my_dict |
Static Private Attributes | |
Factory< T > * | my_instance = 0 |
It is a singleton template. Typical usages are as follows:
1. How to define a new factory (e.g. Processor Factory):
template<> Factory<Processor>::Factory() { force_add(&AbsoluateValueProcessor::NEW); force_add(&BooleanProcessor::NEW); }
2. How to use a Factory (e.g. Processor Factory):
Processor *f1 = Factory<Processor>::get("math.absvalue"); Processor *f2 = Factory<Processor>::get("filter.lowpass.gauss", Dict("cufoff_freq", EMObject(12));
Definition at line 708 of file emobject.h.
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Definition at line 711 of file emobject.h. |
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Definition at line 57 of file analyzer.cpp. 00058 { 00059 force_add<PCAsmall>(); 00060 force_add<PCAlarge>(); 00061 force_add<varimax>(); 00062 force_add<KMeansAnalyzer>(); 00063 force_add<SVDAnalyzer>(); 00064 }
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Definition at line 749 of file emobject.h. 00750 { 00751 init(); 00752 00753 string name = ClassType::NAME; 00754 typename map < string, InstanceType >::iterator fi = 00755 my_instance->my_dict.find(name); 00756 00757 if (fi == my_instance->my_dict.end()) { 00758 my_instance->my_dict[name] = &ClassType::NEW; 00759 } 00760 }
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Definition at line 740 of file emobject.h. 00741 { 00742 string name = ClassType::NAME; 00743 my_dict[name] = &ClassType::NEW; 00744 }
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Definition at line 782 of file emobject.h. References InvalidParameterException, EMAN::TypeDict::keys(), and NotExistingObjectException. 00784 { 00785 init(); 00786 00787 typename map < string, InstanceType >::iterator fi = 00788 my_instance->my_dict.find(instancename); 00789 00790 string lower = instancename; 00791 if (fi == my_instance->my_dict.end()) { 00792 for (unsigned int i=0; i<lower.length(); i++) lower[i]=tolower(lower[i]); 00793 fi = my_instance->my_dict.find(lower); 00794 } 00795 00796 if (fi != my_instance->my_dict.end()) { 00797 T *i = my_instance->my_dict[lower] (); 00798 00799 const vector<string> para_keys = params.keys(); 00800 // std::cout << "the number of keys is " << para_keys.size() << std::endl; // PRB May 19th 00801 const vector<string> valid_keys = i->get_param_types().keys(); 00802 typename vector<string>::const_iterator it; 00803 for(it=para_keys.begin(); it!=para_keys.end(); ++it) { 00804 // std::cout << "the iterator is " << *it << std::endl; // PRB May 19th 00805 if( find(valid_keys.begin(), valid_keys.end(), *it) == valid_keys.end() ) { 00806 throw InvalidParameterException(*it); 00807 } 00808 } 00809 00810 i->set_params(params); 00811 return i; 00812 } 00813 00814 00815 throw NotExistingObjectException(instancename, "No such an instance existing"); 00816 }
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Definition at line 762 of file emobject.h. References NotExistingObjectException. Referenced by ali3d_d(), EMAN::SymAlignProcessor::align(), EMAN::BackProjectionReconstructor::finish(), EMAN::Transform::get_nsym(), EMAN::Transform::get_sym(), EMAN::Transform::get_sym_proj(), EMAN::Symmetry3D::get_symmetries(), EMAN::group_processors(), EMAN::FourierReconstructor::load_inserter(), EMAN::ApplySymProcessor::process(), EMAN::AutoMaskAsymUnit::process_inplace(), recons3d_4nn(), and EMAN::RT3DSphereAligner::xform_align_nbest(). 00763 { 00764 init(); 00765 typename map < string, InstanceType >::iterator fi = 00766 my_instance->my_dict.find(instancename); 00767 if (fi != my_instance->my_dict.end()) { 00768 return my_instance->my_dict[instancename] (); 00769 } 00770 00771 string lower = instancename; 00772 for (unsigned int i=0; i<lower.length(); i++) lower[i]=tolower(lower[i]); 00773 00774 fi = my_instance->my_dict.find(lower); 00775 if (fi != my_instance->my_dict.end()) { 00776 return my_instance->my_dict[lower] (); 00777 } 00778 00779 throw NotExistingObjectException(instancename, "The named object doesn't exist"); 00780 }
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Definition at line 818 of file emobject.h. Referenced by EMAN::group_processors(). 00818 { 00819 init(); 00820 vector < string > result; 00821 typename map < string, InstanceType >::const_iterator p; 00822 for (p = my_instance->my_dict.begin(); p != my_instance->my_dict.end(); p++) { 00823 result.push_back(p->first); 00824 } 00825 00826 return result; 00827 }
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Definition at line 731 of file emobject.h. 00732 { 00733 if (!my_instance) { 00734 my_instance = new Factory < T > (); 00735 } 00736 }
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Definition at line 726 of file emobject.h. |
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Definition at line 729 of file emobject.h. |