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c++ Programming Glossary: a.xC++, function pointer to member function http://stackoverflow.com/questions/2402579/c-function-pointer-to-member-function 1 class A public int f int x int A f return 1 int main A a a.x a.f printf d n a.x But this fails at compiling. Why c oop function.. f int x int A f return 1 int main A a a.x a.f printf d n a.x But this fails at compiling. Why c oop function pointers .. class it is a pointer to int A f return 1 int main A a a.x A f use the syntax printf d n a. a.x use together with an object..
Edges on polygon outlines not always correct http://stackoverflow.com/questions/3039026/edges-on-polygon-outlines-not-always-correct const POINTFLOAT a float b POINTFLOAT result result.x a.x b result.y a.y b return result POINTFLOAT normalize const POINTFLOAT.. normalize const POINTFLOAT a return multiply a 1.0f sqrt a.x a.x a.y a.y POINTFLOAT slerp2d const POINTFLOAT v0 const POINTFLOAT.. const POINTFLOAT a return multiply a 1.0f sqrt a.x a.x a.y a.y POINTFLOAT slerp2d const POINTFLOAT v0 const POINTFLOAT..
How to use std::sort with a vector of structures and compare function? http://stackoverflow.com/questions/328955/how-to-use-stdsort-with-a-vector-of-structures-and-compare-function a.alfa b.alfa return true if a.alfa b.alfa return false if a.x b.x return true if a.x b.x return false return false Usage.. if a.alfa b.alfa return false if a.x b.x return true if a.x b.x return false return false Usage sort wektor.begin wektor.end..
Trouble with inheritance of operator= in C++ http://stackoverflow.com/questions/3882186/trouble-with-inheritance-of-operator-in-c #include iostream class A public A operator const A a x a.x return this bool operator const A a return x a.x virtual int.. A a x a.x return this bool operator const A a return x a.x virtual int get 0 Abstract protected int x class B public A..
What is assignment via curly braces called? and can it be controlled? http://stackoverflow.com/questions/5666321/what-is-assignment-via-curly-braces-called-and-can-it-be-controlled struct A int x struct B int i int j b a 1 2 3 initializes a.x with 1 a.b.i with 2 a.b.j with 3. share improve this answer..
Why should I prefer to use member initialization list? http://stackoverflow.com/questions/926752/why-should-i-prefer-to-use-member-initialization-list class A public A x 0 A int x_ x x_ int x class B public B a.x 3 private A a In this case the constructor for B will call the.. call the default constructor for A and then initialize a.x to 3. A better way would be for B 's constructor to directly..
Cuda version not working while serial working http://stackoverflow.com/questions/13630817/cuda-version-not-working-while-serial-working double dot const Point2D A const Point2D B return A.x B.x A.y B.y __device__ Point2D operator double a const Point2D.. Point2D operator Point2D A const Point2D B return Point2D A.x B.x A.y B.y __device__ Point2D operator Point2D A const Point2D.. Point2D operator Point2D A const Point2D B return Point2D A.x B.x A.y B.y __device__ Point2D inter const Point2D A const Point2D..
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