Size of Derived class, upon virtual base class inheritance Post: 302866733

9 More Discussions You Might Find Interesting

1. Programming

How to make a function friend to both base and derived class

Hi, I have a base class and derived a class from the base class, i want to print & read the data for the object created for the derived class,so i have overloaded both the << and >> operators and also have done the foward declaration. Below is the code snippet, #include <iostream> class...

2. UNIX for Dummies Questions & Answers

car class (not school class)

im just trying to have some fun and kill some time writing a c++ program that has a person type in a car make and model then gives them a year and a price. or something like that. i always have problems getting it goin but once the ball is rolling im usually pretty good. anyone wanna help me out? ...

3. Programming

C++ class definition with a member of the same class

Hi, i have a question about C++. Is it possible to declare a class with a member ot the same class? For example, a linked list or i want to convert this C code to C++ class (Elemento) typedef struct elemento { char name; char value; List<struct elemento> ltElementos; ...

4. Programming

Base class's variables not accessible????

Hi friends, The derived class cannot access the base class's variables in my program. You can have a look at my code, I am actually using class templates. #include <iostream> using namespace std; template <class T> class Sum { friend void Check(Sum &s, T a, T b) { T x,...

5. Programming

static use for class inside the same class c++

Hi, I believe the next code is wrong: class Egg { Egg e; int i; Egg(int ii=0) : i(ii) {} }; because you would end up with an endless definition (memory allocation) of Egg objects, thus int i. Ok, so God Eckel proposes for a singleton: class Egg { static Egg e; int...

6. UNIX for Advanced & Expert Users

Get pointer for existing device class (struct class) in Linux kernel module

Hi all! I am trying to register a device in an existing device class, but I am having trouble getting the pointer to an existing class. I can create a class in a module, get the pointer to it and then use it to register the device with: *cl = class_create(THIS_MODULE, className);...

7. Programming

Size of derived class, in case of multiple inheritance

Why, here the size of class 'Derived' is 8 ? class Base1 { public: virtual void f() { } }; class Base2 { public: virtual void f() { } }; class Derived : public Base1, Base2 { public: virtual void f() { } };

8. Programming

C++ : Base class member function not accessible from derived class

Hello All, I am a learner in C++. I was testing my inheritance knowledge with following piece of code. #include <iostream> using namespace std; class base { public : void display() { cout << "In base display()" << endl; } void display(int k) {...

9. Shell Programming and Scripting

Derived both lines base on pattern

Dear All, I have a requests to retrieve all lines if second line last columns meets certain criteria. Here is the output of the result Table: DSSBDW.DA_MASK_CLK_AR 120908 0 86 86 - 1934528 0 70 100 -*- Table: DSSBDW.DA_MASK_CLK_IP 310657 22030 143 185 - 5281169 7 88 77 *-* Table:...

LEARN ABOUT DEBIAN

sosfshort

SoSFShort(3)							       Coin							      SoSFShort(3)

NAME

       SoSFShort -

       The SoSFShort class is a container for a short integer value.

       This field is used where nodes, engines or other field containers needs to store a single short integer value.

SYNOPSIS

       #include <Inventor/fields/SoSFShort.h>

       Inherits SoSField.

   Public Member Functions
       virtual SoType getTypeId (void) const
       virtual void copyFrom (const SoField &field)
       const SoSFShort & operator= (const SoSFShort &field)
       virtual SbBool isSame (const SoField &field) const
       short getValue (void) const
       void setValue (short newvalue)
       short operator= (short newvalue)
       int operator== (const SoSFShort &field) const
       int operator!= (const SoSFShort &field) const

   Static Public Member Functions
       static void * createInstance (void)
       static SoType getClassTypeId (void)
       static void initClass (void)

   Protected Attributes
       short value

   Additional Inherited Members
Detailed Description
       The SoSFShort class is a container for a short integer value.

       This field is used where nodes, engines or other field containers needs to store a single short integer value.

       See also:
	   SoMFShort

Member Function Documentation
   SoType SoSFShort::getClassTypeId (void) [static]
       Returns a unique type identifier for this field class.

       See also:
	   getTypeId(), SoType

       Reimplemented from SoSField.

   SoType SoSFShort::getTypeId (void) const [virtual]
       Returns the type identification instance which uniquely identifies the Coin field class the object belongs to.

       See also:
	   getClassTypeId(), SoType

       Implements SoField.

   void SoSFShort::copyFrom (const SoField &f) [virtual]
       Copy value(s) from f into this field. f must be of the same type as this field.

       Implements SoField.

   SbBool SoSFShort::isSame (const SoField &f) const [virtual]
       Check for equal type and value(s).

       Implements SoField.

   void SoSFShort::initClass (void) [static]
       Internal method called upon initialization of the library (from SoDB::init()) to set up the type system.

       Reimplemented from SoSField.

Author
       Generated automatically by Doxygen for Coin from the source code.

Version 3.1.3							  Wed May 23 2012						      SoSFShort(3)