General stack class. More...
#include <itpp/base/stack.h>
Public Member Functions | |
Stack () | |
Default constructor. | |
Stack (int n) | |
Create a Stack of size n . | |
Stack (const Stack< T > &s) | |
Create a copy of s . | |
virtual | ~Stack () |
Default destructor. | |
T | pop () |
Pop the topmost element of the stack. | |
T | peek () const |
Peek at the topmost element of the stack, without removing it. | |
void | push (T v) |
Push an element at top of stack. | |
void | clear () |
Empty the stack. | |
void | operator= (const Stack< T > &s) |
Assignment operator. | |
int | size () const |
Returns the maximum number of data elements the stack can store. | |
int | no_elements () const |
Returns the number of data elements currently in the stack. | |
void | set_size (int n, bool copy=false) |
Resizing a Stack<T>. | |
General stack class.
This class is a general stack class for arbitrary types.
For rarely used types you will need to instantiate the class by
The following example shows how to define a Stack of vectors:
itpp::Stack< T >::Stack | ( | ) |
Default constructor.
Definition at line 110 of file stack.h.
References itpp::Array< T >::data, and itpp::Array< T >::ndata.
itpp::Stack< T >::Stack | ( | int | n | ) |
Create a Stack of size n
.
Definition at line 118 of file stack.h.
References itpp::Array< T >::alloc().
itpp::Stack< T >::Stack | ( | const Stack< T > & | s | ) |
Create a copy of s
.
Definition at line 125 of file stack.h.
References itpp::Array< T >::alloc(), itpp::Array< T >::data, and itpp::Array< T >::ndata.
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virtual |
T itpp::Stack< T >::pop | ( | ) |
Pop the topmost element of the stack.
Definition at line 142 of file stack.h.
References itpp::Array< T >::data, and it_error_if.
T itpp::Stack< T >::peek | ( | ) | const |
Peek at the topmost element of the stack, without removing it.
Definition at line 150 of file stack.h.
References itpp::Array< T >::data, and it_error_if.
void itpp::Stack< T >::push | ( | T | v | ) |
Push an element at top of stack.
Definition at line 157 of file stack.h.
References itpp::Array< T >::data, it_error_if, and itpp::Array< T >::ndata.
void itpp::Stack< T >::clear | ( | ) |
void itpp::Stack< T >::operator= | ( | const Stack< T > & | s | ) |
Assignment operator.
Definition at line 195 of file stack.h.
References itpp::Array< T >::data, itpp::Array< T >::ndata, and itpp::Array< T >::set_size().
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inline |
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inline |
Resizing a Stack<T>.
Definition at line 204 of file stack.h.
References itpp::Array< T >::alloc(), itpp::Array< T >::data, itpp::Array< T >::free(), itpp::min(), and itpp::Array< T >::ndata.
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