.TH "eoBinaryFunctorCounter" 3 "19 Oct 2006" "Version 0.9.4-cvs" "EO" \" -*- nroff -*-
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.SH NAME
eoBinaryFunctorCounter \- Generic counter class that counts the number of times a binary function is used.  

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.SH SYNOPSIS
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\fC#include <eoCounter.h>\fP
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Inherits \fBeoValueParam< unsigned long >\fP.
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.SS "Public Member Functions"

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.RI "\fBeoBinaryFunctorCounter\fP (BinaryFunctor &_func, std::string _name='proc_counter')"
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.RI "BinaryFunctor::result_type \fBoperator()\fP (typename BinaryFunctor::first_argument_type _arg1, typename BinaryFunctor::second_argument_type _arg2)"
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.RI "\fICalls the embedded function and increments the counter. \fP"
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.SS "Private Attributes"

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.RI "BinaryFunctor & \fBfunc\fP"
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.SH "Detailed Description"
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.SS "template<class BinaryFunctor> class eoBinaryFunctorCounter< BinaryFunctor >"
Generic counter class that counts the number of times a binary function is used. 

Add a binary function through its ctor and use this class instead of it.
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It is derived from \fBeoValueParam\fP so you can add it to a monitor. 
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Definition at line 142 of file eoCounter.h.
.SH "Member Function Documentation"
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.SS "template<class BinaryFunctor> BinaryFunctor::result_type \fBeoBinaryFunctorCounter\fP< BinaryFunctor >::operator() (typename BinaryFunctor::first_argument_type _arg1, typename BinaryFunctor::second_argument_type _arg2)\fC [inline]\fP"
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Calls the embedded function and increments the counter. 
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Note for MSVC users, if this code does not compile, you are quite likely trying to count a function that has a non-void return type. Don't look at us, look at the MSVC builders. Code like 'return void;' is perfectly legal according to the ANSI standard, but the guys at Microsoft didn't get to implementing it yet.
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We had two choices: assuming (and compiling ) code that returns void or code that returns non-void. Given that in \fBEO\fP most functors return void, it was chosen to support void.
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But also please let me know if you have a compiler that defines _MSC_VER (lot's of windows compilers do), but is quite capable of compiling return void; type of code. We'll try to change the signature then.
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You happy GNU (and other compiler) users will not have a problem with this. 
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Definition at line 166 of file eoCounter.h.
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References eoValueParam< unsigned long >::value().

.SH "Author"
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