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Add const pointer cast to IfcBaseClass

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This commit is contained in:
aothms
2015-10-05 13:07:40 +02:00
parent c6a265adf8
commit 3e00139a87
1 changed files with 7 additions and 0 deletions
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src/ifcparse/IfcUtil.h
+7
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@@ -89,6 +89,13 @@ namespace IfcUtil {
? static_cast<T*>(this) ? static_cast<T*>(this)
: static_cast<T*>(0); : static_cast<T*>(0);
} }
template <class T>
const T* as() const {
return is(T::Class())
? static_cast<const T*>(this)
: static_cast<const T*>(0);
}
}; };
class IfcBaseEntity : public IfcBaseClass { class IfcBaseEntity : public IfcBaseClass {