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< html >
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< title > map_tie</ title >
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<<<<<< < .working
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< meta name = "generator" content = "DocBook XSL Stylesheets V1.65.1" >
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=======
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<<<<<< < .working
> >>>>>> .merge-right.r57125
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< link rel = "home" href = "../../../../index.html" title = "Chapter >
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=======
< link rel = "home" href = "../../../../index.html" title = "Chapter 1. Fusion 2.0" >
>>>>>>> .merge-right.r58299
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< link rel = "up" href = "../functions.html" title = "Functions" >
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< div class = "section" lang = "en" >
< div class = "titlepage" >
< div >< div >< h5 class = "title" >
< a name = "fusion.container.generation.functions.map_tie" ></ a >< a href = "map_tie.html" title = "map_tie" > map_tie</ a >
</ h5 ></ div ></ div >
< div ></ div >
</ div >
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< a name = "fusion.container.generation.functions.map_tie.description" ></ a >< h6 >
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<<<<<< < .working
<<<<<<< . working
<<<<<<< . working
<<<<<<< . working
<<<<<<< . working
<<<<<<< . working
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< a name = "id497901" ></ a >
< a href = "map_tie.html#fusion.container.generation.functions.map_tie.description" > Description</ a >
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=======
< a name = "id749917" ></ a >
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< a name = "id708269" ></ a >
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>>>>>>> .merge-right.r58559
>>>>>>> .merge-right.r58549
>>>>>>> .merge-right.r58299
>>>>>>> .merge-right.r57337
>>>>>>> .merge-right.r57242
< a class = "link" href = "map_tie.html#fusion.container.generation.functions.map_tie.description" > Description</ a >
>>>>>>> .merge-right.r57125
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</ h6 >
< p >
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Constructs a tie using a < a href = "../../map.html" title = "map" >< tt class = "computeroutput" >< span class = "identifier" > map</ span ></ tt ></ a > sequence.
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</ p >
< a name = "fusion.container.generation.functions.map_tie.synopsis" ></ a >< h6 >
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<<<<<< < .working
<<<<<<< . working
<<<<<<< . working
<<<<<<< . working
<<<<<<< . working
<<<<<<< . working
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< a name = "id497948" ></ a >
< a href = "map_tie.html#fusion.container.generation.functions.map_tie.synopsis" > Synopsis</ a >
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< a name = "id749946" ></ a >
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>>>>>>> .merge-right.r58559
>>>>>>> .merge-right.r58549
>>>>>>> .merge-right.r58299
>>>>>>> .merge-right.r57337
>>>>>>> .merge-right.r57242
< a class = "link" href = "map_tie.html#fusion.container.generation.functions.map_tie.synopsis" > Synopsis</ a >
>>>>>>> .merge-right.r57125
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</ h6 >
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< pre class = "programlisting" >< span class = "keyword" > template</ span > < span class = "special" > < </ span >< span class = "keyword" > typename</ span > < span class = "identifier" > K0</ span >< span class = "special" > ,</ span > < span class = "keyword" > typename</ span > < span class = "identifier" > K1</ span >< span class = "special" > ,...</ span > < span class = "keyword" > typename</ span > < span class = "identifier" > KN</ span >< span class = "special" > ,</ span > < span class = "keyword" > typename</ span > < span class = "identifier" > D0</ span >< span class = "special" > ,</ span > < span class = "keyword" > typename</ span > < span class = "identifier" > D1</ span >< span class = "special" > ,...</ span > < span class = "keyword" > typename</ span > < span class = "identifier" > DN</ span >< span class = "special" > > </ span >
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< a href = "../../map.html" title = "map" >< tt class = "computeroutput" >< span class = "identifier" > map</ span ></ tt ></ a >< span class = "special" > < </ span >< a href = "../../../support/pair.html" title = "pair" >< tt class = "computeroutput" >< span class = "identifier" > pair</ span ></ tt ></ a >< span class = "special" > < </ span >< span class = "identifier" > K0</ span >< span class = "special" > ,</ span > < span class = "identifier" > D0</ span >< span class = "special" > &> ,</ span > < a href = "../../../support/pair.html" title = "pair" >< tt class = "computeroutput" >< span class = "identifier" > pair</ span ></ tt ></ a >< span class = "special" > < </ span >< span class = "identifier" > K1</ span >< span class = "special" > ,</ span > < span class = "identifier" > D1</ span >< span class = "special" > &> ,...</ span > < a href = "../../../support/pair.html" title = "pair" >< tt class = "computeroutput" >< span class = "identifier" > pair</ span ></ tt ></ a >< span class = "special" > < </ span >< span class = "identifier" > KN</ span >< span class = "special" > ,</ span > < span class = "identifier" > DN</ span >< span class = "special" > &> </ span > < span class = "special" > > </ span >
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< span class = "identifier" > map_tie</ span >< span class = "special" > (</ span >< span class = "identifier" > D0</ span >< span class = "special" > & </ span > < span class = "identifier" > d0</ span >< span class = "special" > ,</ span > < span class = "identifier" > D1</ span >< span class = "special" > & </ span > < span class = "identifier" > d1</ span >< span class = "special" > ...</ span > < span class = "identifier" > DN</ span >< span class = "special" > & </ span > < span class = "identifier" > dN</ span >< span class = "special" > );</ span >
</ pre >
< p >
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The variadic function accepts < tt class = "computeroutput" >< span class = "number" > 0</ span ></ tt >
to < tt class = "computeroutput" >< span class = "identifier" > FUSION_MAX_MAP_SIZE</ span ></ tt >
elements, where < tt class = "computeroutput" >< span class = "identifier" > FUSION_MAX_MAP_SIZE</ span ></ tt >
is a user definable predefined maximum that defaults to < tt class = "computeroutput" >< span class = "number" > 10</ span ></ tt > , and a corresponding number of key types.
You may define the preprocessor constant < tt class = "computeroutput" >< span class = "identifier" > FUSION_MAX_MAP_SIZE</ span ></ tt >
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before including any Fusion header to change the default. Example:
</ p >
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< pre class = "programlisting" >< span class = "preprocessor" > #define</ span > < span class = "identifier" > FUSION_MAX_MAP_SIZE</ span > < span class = "number" > 20</ span >
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</ pre >
< a name = "fusion.container.generation.functions.map_tie.parameters" ></ a >< h6 >
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<<<<<<< . working
<<<<<<< . working
<<<<<<< . working
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<<<<<<< . working
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< a name = "id498415" ></ a >
< a href = "map_tie.html#fusion.container.generation.functions.map_tie.parameters" > Parameters</ a >
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< a name = "id750271" ></ a >
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< a name = "id708623" ></ a >
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< a name = "id720764" ></ a >
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< a name = "id717487" ></ a >
>>>>>>> .merge-right.r58559
>>>>>>> .merge-right.r58549
>>>>>>> .merge-right.r58299
>>>>>>> .merge-right.r57337
>>>>>>> .merge-right.r57242
< a class = "link" href = "map_tie.html#fusion.container.generation.functions.map_tie.parameters" > Parameters</ a >
>>>>>>> .merge-right.r57125
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</ h6 >
< div class = "informaltable" >< table class = "table" >
< colgroup >
< col >
< col >
< col >
</ colgroup >
< thead >< tr >
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< th >< p >
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Parameter
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</ p ></ th >
< th >< p >
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Requirement
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</ p ></ th >
< th >< p >
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Description
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</ p ></ th >
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</ tr ></ thead >
< tbody >
< tr >
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< td >< p >
< tt class = "computeroutput" >< span class = "identifier" > K0</ span >< span class = "special" > ,</ span >
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< span class = "identifier" > K1</ span >< span class = "special" > ,...</ span >
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< span class = "identifier" > KN</ span ></ tt >
</ p ></ td >
< td >< p >
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Any type
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</ p ></ td >
< td >< p >
The key types associated with each of the < tt class = "computeroutput" >< span class = "identifier" > x1</ span >< span class = "special" > ,</ span >< span class = "identifier" > x2</ span >< span class = "special" > ,...,</ span >< span class = "identifier" > xN</ span ></ tt >
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values
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</ p ></ td >
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</ tr >
< tr >
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< td >< p >
< tt class = "computeroutput" >< span class = "identifier" > x0</ span >< span class = "special" > ,</ span >
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< span class = "identifier" > x1</ span >< span class = "special" > ,...</ span >
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< span class = "identifier" > xN</ span ></ tt >
</ p ></ td >
< td >< p >
Instances of < tt class = "computeroutput" >< span class = "identifier" > T0</ span >< span class = "special" > ,</ span > < span class = "identifier" > T1</ span >< span class = "special" > ,...</ span > < span class = "identifier" > TN</ span ></ tt >
</ p ></ td >
< td >< p >
The arguments to < tt class = "computeroutput" >< span class = "identifier" > map_tie</ span ></ tt >
</ p ></ td >
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</ tr >
</ tbody >
</ table ></ div >
< a name = "fusion.container.generation.functions.map_tie.expression_semantics" ></ a >< h6 >
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< a name = "id498679" ></ a >
< a href = "map_tie.html#fusion.container.generation.functions.map_tie.expression_semantics" > Expression
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=======
< a name = "id750474" ></ a >
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< a name = "id708825" ></ a >
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< a name = "id732301" ></ a >
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< a name = "id720967" ></ a >
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< a name = "id717690" ></ a >
>>>>>>> .merge-right.r58559
>>>>>>> .merge-right.r58549
>>>>>>> .merge-right.r58299
>>>>>>> .merge-right.r57337
>>>>>>> .merge-right.r57242
< a class = "link" href = "map_tie.html#fusion.container.generation.functions.map_tie.expression_semantics" > Expression
>>>>>>> .merge-right.r57125
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Semantics</ a >
</ h6 >
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< pre class = "programlisting" >< span class = "identifier" > map_tie</ span >< span class = "special" > < </ span >< span class = "identifier" > K0</ span >< span class = "special" > ,</ span > < span class = "identifier" > K1</ span >< span class = "special" > ,...</ span > < span class = "identifier" > KN</ span >< span class = "special" > > (</ span >< span class = "identifier" > x0</ span >< span class = "special" > ,</ span > < span class = "identifier" > x1</ span >< span class = "special" > ,...</ span > < span class = "identifier" > xN</ span >< span class = "special" > );</ span >
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</ pre >
< p >
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< span class = "bold" >< b > Return type</ b ></ span > : < a href = "../../map.html" title = "map" >< tt class = "computeroutput" >< span class = "identifier" > map</ span ></ tt ></ a > < < a href = "../../../support/pair.html" title = "pair" >< tt class = "computeroutput" >< span class = "identifier" > pair</ span ></ tt ></ a > < K0, D0&> , < a href = "../../../support/pair.html" title = "pair" >< tt class = "computeroutput" >< span class = "identifier" > pair</ span ></ tt ></ a > < K1,
D1&> ,... < a href = "../../../support/pair.html" title = "pair" >< tt class = "computeroutput" >< span class = "identifier" > pair</ span ></ tt ></ a > < KN,
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DN&> >
</ p >
< p >
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< span class = "bold" >< b > Semantics</ b ></ span > : Create a < a href = "../../map.html" title = "map" >< tt class = "computeroutput" >< span class = "identifier" > map</ span ></ tt ></ a > of references from < tt class = "computeroutput" >< span class = "identifier" > x0</ span >< span class = "special" > ,</ span > < span class = "identifier" > x1</ span >< span class = "special" > ,...</ span > < span class = "identifier" > xN</ span ></ tt > with keys < tt class = "computeroutput" >< span class = "identifier" > K0</ span >< span class = "special" > ,</ span > < span class = "identifier" > K1</ span >< span class = "special" > ,...</ span > < span class = "identifier" > KN</ span ></ tt >
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</ p >
< a name = "fusion.container.generation.functions.map_tie.header" ></ a >< h6 >
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<<<<<< < .working
<<<<<<< . working
<<<<<<< . working
<<<<<<< . working
<<<<<<< . working
<<<<<<< . working
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< a name = "id498961" ></ a >
< a href = "map_tie.html#fusion.container.generation.functions.map_tie.header" > Header</ a >
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< a name = "id750660" ></ a >
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< a name = "id709011" ></ a >
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< a name = "id721153" ></ a >
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< a name = "id717876" ></ a >
>>>>>>> .merge-right.r58559
>>>>>>> .merge-right.r58549
>>>>>>> .merge-right.r58299
>>>>>>> .merge-right.r57337
>>>>>>> .merge-right.r57242
< a class = "link" href = "map_tie.html#fusion.container.generation.functions.map_tie.header" > Header</ a >
>>>>>>> .merge-right.r57125
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</ h6 >
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< pre class = "programlisting" >< span class = "preprocessor" > #include</ span > < span class = "special" > < </ span >< span class = "identifier" > boost</ span >< span class = "special" > /</ span >< span class = "identifier" > fusion</ span >< span class = "special" > /</ span >< span class = "identifier" > container</ span >< span class = "special" > /</ span >< span class = "identifier" > generation</ span >< span class = "special" > /</ span >< span class = "identifier" > map_tie</ span >< span class = "special" > .</ span >< span class = "identifier" > hpp</ span >< span class = "special" > > </ span >
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< span class = "preprocessor" > #include</ span > < span class = "special" > < </ span >< span class = "identifier" > boost</ span >< span class = "special" > /</ span >< span class = "identifier" > fusion</ span >< span class = "special" > /</ span >< span class = "identifier" > include</ span >< span class = "special" > /</ span >< span class = "identifier" > map_tie</ span >< span class = "special" > .</ span >< span class = "identifier" > hpp</ span >< span class = "special" > > </ span >
</ pre >
< a name = "fusion.container.generation.functions.map_tie.example" ></ a >< h6 >
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<<<<<< < .working
<<<<<<< . working
<<<<<<< . working
<<<<<<< . working
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<<<<<<< . working
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< a name = "id499127" ></ a >
< a href = "map_tie.html#fusion.container.generation.functions.map_tie.example" > Example</ a >
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=======
< a name = "id750775" ></ a >
=======
< a name = "id716772" ></ a >
=======
< a name = "id709127" ></ a >
=======
< a name = "id732602" ></ a >
=======
< a name = "id721337" ></ a >
=======
< a name = "id718060" ></ a >
>>>>>>> .merge-right.r58559
>>>>>>> .merge-right.r58549
>>>>>>> .merge-right.r58299
>>>>>>> .merge-right.r57337
>>>>>>> .merge-right.r57242
< a class = "link" href = "map_tie.html#fusion.container.generation.functions.map_tie.example" > Example</ a >
>>>>>>> .merge-right.r57125
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</ h6 >
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< pre class = "programlisting" >< span class = "keyword" > struct</ span > < span class = "identifier" > int_key</ span >< span class = "special" > ;</ span >
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< span class = "keyword" > struct</ span > < span class = "identifier" > double_key</ span >< span class = "special" > ;</ span >
< span class = "special" > ...</ span >
< span class = "keyword" > int</ span > < span class = "identifier" > i</ span > < span class = "special" > =</ span > < span class = "number" > 123</ span >< span class = "special" > ;</ span >
< span class = "keyword" > double</ span > < span class = "identifier" > d</ span > < span class = "special" > =</ span > < span class = "number" > 123.456</ span >< span class = "special" > ;</ span >
< span class = "identifier" > map_tie</ span >< span class = "special" > < </ span >< span class = "identifier" > int_key</ span >< span class = "special" > ,</ span > < span class = "identifier" > double_key</ span >< span class = "special" > > (</ span >< span class = "identifier" > i</ span >< span class = "special" > ,</ span > < span class = "identifier" > d</ span >< span class = "special" > )</ span >
</ pre >
</ div >
< table xmlns:rev = "http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width = "100%" >< tr >
< td align = "left" ></ td >
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< td align = "right" >< div class = "copyright-footer" > Copyright © 2001-2007 Joel de Guzman, Dan Marsden, Tobias
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Schwinger< p >
Distributed under the Boost Software License, Version 1.0. (See accompanying
file LICENSE_1_0.txt or copy at < a href = "http://www.boost.org/LICENSE_1_0.txt" target = "_top" > http://www.boost.org/LICENSE_1_0.txt</ a > )
</ p >
</ div ></ td >
</ tr ></ table >
< hr >
< div class = "spirit-nav" >
< a accesskey = "p" href = "vector_tie.html" >< img src = "../../../../../../../../doc/html/images/prev.png" alt = "Prev" ></ a >< a accesskey = "u" href = "../functions.html" >< img src = "../../../../../../../../doc/html/images/up.png" alt = "Up" ></ a >< a accesskey = "h" href = "../../../../index.html" >< img src = "../../../../../../../../doc/html/images/home.png" alt = "Home" ></ a >< a accesskey = "n" href = "../metafunctions.html" >< img src = "../../../../../../../../doc/html/images/next.png" alt = "Next" ></ a >
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