Daviddoria at 19:37, 12 May 2015

2015-05-12T19:37:10Z

Daviddoria: Created page with '==Function.cpp== #include #include #include class MyClass { private: double Update1() { std::cout <…'

2011-02-25T16:57:43Z

Created page with '==Function.cpp== <source lang="cpp"> #include <boost/function.hpp> #include <boost/bind.hpp> #include <iostream> class MyClass { private: double Update1() { std::cout <…'

New page

==Function.cpp==
<source lang="cpp">
#include <boost/function.hpp>
#include <boost/bind.hpp>

#include <iostream>

class MyClass
{
private:
double Update1()
{
std::cout << "Update1" << std::endl;
}
double Update2()
{
std::cout << "Update2" << std::endl;
}

public:
boost::function< double() > Update;
void SetUpdateMethod(int method)
{
if(method == 1)
{
this->Update = boost::bind(&MyClass::Update1,this);
}
if(method == 2)
{
this->Update = boost::bind(&MyClass::Update2,this);
}
}
};

int main ()
{
MyClass a;
a.SetUpdateMethod(1);
a.Update();

a.SetUpdateMethod(2);
a.Update();

return 0;
}
</source>

==CMakeLists.txt==
<source lang="cmake">
cmake_minimum_required(VERSION 2.6)

Project(Function)
ADD_EXECUTABLE(Function Function.cpp)

</source>

@@ Line 3: / Line 3: @@
 #include <boost/function.hpp>
 #include <boost/bind.hpp>
-−
 #include <iostream>
-class MyClass
+double Function0()
+{
-private:
+     return 1;
-  double Update1()
-−
-     std::cout << "Update1" << std::endl;
+double Function1(const int a)
-−
+{
-  double Update2()
+     return a+1;
-−
+}
-     std::cout << "Update2" << std::endl;
-−
 int main ()
+{
-   MyClass a;
+   boost::function<double ()> FunctionPointer0 = &Function0;
-  a.SetUpdateMethod(1);
+   boost::function<double (const int)> FunctionPointer1 = &Function1;
-   a.Update();
    return 0;
+}
 </source>
@@ Line 52: / Line 32: @@
 Project(Function)
 ADD_EXECUTABLE(Function Function.cpp)
 </source>

CPP/Boost/Function - Revision history

Daviddoria at 19:37, 12 May 2015

Daviddoria: Created page with '==Function.cpp== #include #include #include class MyClass { private: double Update1() { std::cout <…'