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HxBpoBind2Val.h

00001 /*
00002  *  Copyright (c) 2000, University of Amsterdam, The Netherlands.
00003  *  All rights reserved.
00004  *
00005  *  Author(s):
00006  *  Dennis Koelma (koelma@wins.uva.nl)
00007  */
00008 
00009 #ifndef HxBpoBind2Val_h
00010 #define HxBpoBind2Val_h
00011 
00012 #include "HxTagList.h"
00013 #include "HxClassName.h"
00014 #include "HxCategories.h"
00015 
00016 
00021 template<class DstValT, class SrcValT, class BpoOpT>
00022 class HxBpoBind2Val
00023 {
00024 public:
00026     typedef HxTagTransInVar TransVarianceCategory;
00027 
00029                     HxBpoBind2Val(HxTagList& tags) : _bpoOp(tags)
00030                         { _value = HxGetTag<HxValue>(tags, "value"); }
00031 
00033     DstValT         doIt(const SrcValT& x)
00034                         { return _bpoOp.doIt(x, _value); }
00035 
00037     static HxString className()
00038                         { return BpoOpT::className(); }
00039 
00040 private:
00041     SrcValT         _value;
00042     BpoOpT          _bpoOp;
00043 };
00044 
00045 #endif

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