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c++ Programming Glossary: deriveAlgorithm improvement for Coca-Cola can shape recognition http://stackoverflow.com/questions/10168686/algorithm-improvement-for-coca-cola-can-shape-recognition you the location of the center pixel from which you can derive the scale and rotation and then plot your little rectangle around..
Extending the C++ Standard Library by inheritance? http://stackoverflow.com/questions/1073958/extending-the-c-standard-library-by-inheritance other Standard Library classes which are intended to be derived from If one does derive from a Standard Library class such.. classes which are intended to be derived from If one does derive from a Standard Library class such as std exception is one bound..
How to implement serialization in C++ http://stackoverflow.com/questions/1809670/how-to-implement-serialization-in-c the key @param T the super class that all created classes derive from template typename K typename T class Factory private typedef..
Developing C wrapper API for Object-Oriented C++ code http://stackoverflow.com/questions/2045774/developing-c-wrapper-api-for-object-oriented-c-code int i return reinterpret_cast HMyClass v doSomething i We derive our opaque handle from the original class to avoid needing any..
C++: How to require that one template type is derived from the other http://stackoverflow.com/questions/2631585/c-how-to-require-that-one-template-type-is-derived-from-the-other How to require that one template type is derived from the other In a comparison operator template class R1.. subtype relation That is I'd like to allow either R1 to be derived from R2 or R2 to be derived from R1 but disallow the comparison.. like to allow either R1 to be derived from R2 or R2 to be derived from R1 but disallow the comparison if R1 and R2 are unrelated..
C++: How to call a parent class function from derived class function? http://stackoverflow.com/questions/357307/c-how-to-call-a-parent-class-function-from-derived-class-function How to call a parent class function from derived class function How do I call the parent function from a derived.. class function How do I call the parent function from a derived class using C For example I have a class called parent and.. a class called parent and a class called child which is derived from parent. Within each class there is a print function. In..
Why should I avoid multiple inheritance in C++? http://stackoverflow.com/questions/406081/why-should-i-avoid-multiple-inheritance-in-c geo and the other bing ai So you have your own own Node derive both from ai Agent and geo Point . This is the moment when you..
Class vs Struct for data only? http://stackoverflow.com/questions/431429/class-vs-struct-for-data-only him here one important other difference is that structs derive from other classes struct public by default while classes derive..
Pretty-print C++ STL containers http://stackoverflow.com/questions/4850473/pretty-print-c-stl-containers T 0 sizeof char Basic is_container template specialize to derive from std true_type for all desired container types template.. class map Basic is_container template specialize to derive from std true_type for all desired container types template..
C++ Dynamic Shared Library on Linux http://stackoverflow.com/questions/496664/c-dynamic-shared-library-on-linux required functions virtual. The plugin author would then derive from MyClass override the virtuals and implement create_object..
How does photoshop blend two images together? http://stackoverflow.com/questions/5919663/how-does-photoshop-blend-two-images-together A 1 B 1 T 2 ChannelBlend_##M A 2 B 2 And can derive the following RGB color blend macros #define ColorBlend_Normal..
Why should one not derive from c++ std string class? http://stackoverflow.com/questions/6006860/why-should-one-not-derive-from-c-std-string-class should one not derive from c std string class I wanted to ask about a specific point.. string does not have a virtual destructor one should never derive from it. Also std string is not even designed to be a base class.. not a polymorphic one Is the only reason that I should not derive from std string class is it does not have a virtual destructor..
Pure virtual destructor in C++ http://stackoverflow.com/questions/630950/pure-virtual-destructor-in-c And since this got a down vote I should clarify If you derive anything from A and then try to delete or destroy it A 's destructor..
Workaround for non-deduced context http://stackoverflow.com/questions/8308213/workaround-for-non-deduced-context the parameter type by just inner . Another technique is to derive inner from a CRTP base parameterized by inner. Then make the.. the CRTP class and cast the parameter reference to the derived inner class the type of which is given by the template argument..
Derive overloaded operator, but operate on same types only http://stackoverflow.com/questions/12742728/derive-overloaded-operator-but-operate-on-same-types-only overloaded operator but operate on same types only Suppose.. const Base B const return Base value B.value class final Derived1 public Base public Derived1 double value Base value class.. Base value B.value class final Derived1 public Base public Derived1 double value Base value class final Derived2 public Base public..
http://stackoverflow.com/questions/1335561/c-exception-class-design the hierarchy too deep adds more complexity than value. Derive your exception classes from std exception or one of the other..
C++ : implications of making a method virtual http://stackoverflow.com/questions/1821561/c-implications-of-making-a-method-virtual make it's f virtual Use pointers of type A2 instead of A Derive B from type A2 . In this way anything that used A will work..
Default class inheritance access http://stackoverflow.com/questions/3811424/default-class-inheritance-access and derived class class Base public virtual void Do class Derived Base public virtual void Do int main Derived sth sth.Do calls.. void Do class Derived Base public virtual void Do int main Derived sth sth.Do calls Derived Do OK sth.Base Do ERROR not calls.. public virtual void Do int main Derived sth sth.Do calls Derived Do OK sth.Base Do ERROR not calls Based Do as seen I wish to..
Best way to build a list of per type data? http://stackoverflow.com/questions/401621/best-way-to-build-a-list-of-per-type-data D exec_register automatic_register D register_object Derive the class you want to be auto registered from automatic_register..
Is it ok to cast a STL container with Base type to Derived type? http://stackoverflow.com/questions/5460371/is-it-ok-to-cast-a-stl-container-with-base-type-to-derived-type it ok to cast a STL container with Base type to Derived type Is it ok to cast a STL container from Base type to Derived.. type Is it ok to cast a STL container from Base type to Derived type For example I have two vectors. First one is in type of.. one is in type of a Base class second is in type of a Derive class. class Base Code class Derive public Base Code Usage vector..
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