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54 lines
1.4 KiB
C++
54 lines
1.4 KiB
C++
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#ifndef ITERATOR_IMPLEMENTATION_H
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#define ITERATOR_IMPLEMENTATION_H
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#include "../ifcparse/IfcFile.h"
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#include "../ifcgeom/IfcGeomIteratorSettings.h"
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#include <boost/function.hpp>
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#include <map>
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#include <string>
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template <typename P>
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class IteratorImplementation;
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typedef boost::function2<IteratorImplementation<float>*, const IfcGeom::IteratorSettings&, IfcParse::IfcFile*> iterator_float_fn;
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typedef boost::function2<IteratorImplementation<double>*, const IfcGeom::IteratorSettings&, IfcParse::IfcFile*> iterator_double_fn;
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template <typename P>
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struct get_factory_type {};
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template <>
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struct get_factory_type<float> {
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typedef iterator_float_fn type;
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};
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template <>
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struct get_factory_type<double> {
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typedef iterator_double_fn type;
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};
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template <typename P>
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class IteratorFactoryImplementation : public std::map<std::string, typename get_factory_type<P>::type> {
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public:
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IteratorFactoryImplementation();
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void bind(const std::string& schema_name, typename get_factory_type<P>::type fn);
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};
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template <typename P>
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IteratorFactoryImplementation<P>& iterator_implementations();
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template <class T>
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class Registrar {
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public:
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Registrar(const std::string& schema_name, const typename get_factory_type<typename T::Precision>::type& fn) {
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iterator_implementations<typename T::Precision>().bind(schema_name, fn);
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}
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};
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template <typename T>
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class IteratorImplementation {
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};
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#endif
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