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Annotations. The branches and tags directory are empty, since I couldn't svnadmin import a repostitory dump. Many earlier versions exist, though, and if you want the full archive, just let me know and I'll send you the svnadmin dump of my full C++ Annotations archive. Frank B. Brokken <f.b.brokken@rug.nl> git-svn-id: https://cppannotations.svn.sourceforge.net/svnroot/cppannotations/trunk@3 f6dd340e-d3f9-0310-b409-bdd246841980
31 lines
1.4 KiB
Text
31 lines
1.4 KiB
Text
hi(inner_product())
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itemization(
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it() Header file:
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centt(#include <numeric>)
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it() Function prototypes:
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itemization(
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itt(Type inner_product+OPENPARInputIterator1 first1,
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InputIterator1 last1,)linebreak()
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tt(InputIterator2 first2, Type init+CLOSEPAR;)
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itt(Type inner_product+OPENPARInputIterator1 first1,
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InputIterator1 last1,)linebreak()
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tt(InputIterator2 first2, Type init, BinaryOperator1 op1,
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BinaryOperator2 op2+CLOSEPAR;)
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)
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it() Description:
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itemization(
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it() The first prototype: the sum of all pairwise products of the
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elements implied by the range rangett(first1, last1) and the same number of
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elements starting at the element pointed to by tt(first2)
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are added to tt(init), and this sum is returned. The function uses the
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tt(operator+()) and tt(operator*()) of the data type to which the iterators
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point.
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it() The second prototype: binary operator tt(op1) instead of the
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default addition operator, and binary operator tt(op2) instead of the default
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multiplication operator are applied to all pairwise elements implied by the
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range rangett(first1, last1) and the same number of elements starting at the
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element pointed to by tt(first2). The final result is returned.
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)
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it() Example:
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verbinclude(stl/cc/innerproduct.cc)
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)
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