Concept LessThanComparable

Boost C++ Libraries

Concept LessThanComparable 可比較大小概念

LessThanComparable 可比較大小

Description 說明

LessThanComparable types must have <, >, <=, and >= operators.
可比較大小的類型必須有 <, >, <=, 和 >= 操作符。

Notation 符號

X: A type playing the role of comparable-type in the LessThanComparable concept.; 在可比較大小概念中擔任可比較類型角色的類型。
x, y: Objects of type X; 類型 X 的對象

Valid expressions 有效表達式

Name 名字	Expression 表達式	Type 類型	Semantics 語義
Less than 小於	x < y	Convertible to bool 可轉換為 bool	Determine if one value is less than another. 判斷一個值是否小於另一個值。
Less than or equal 小於等於	x <= y	Convertible to bool 可轉換為 bool	Determine if one value is less than or equal to another. 判斷一個值是否小於等於另一個值。
Greater than 大於	x > y	Convertible to bool 可轉換為 bool	Determine if one value is greater than another. 判斷一個值是否大於另一個值。
Greater than or equal to 大於等於	x >= y	Convertible to bool 可轉換為 bool	Determine if one value is greater than or equal to another. 判斷一個值是否大於等於另一個值。

Models 模型

int

Copyright c 2001, 2002 Indiana University
Copyright c 2000, 2001 University of Notre Dame du Lac
Copyright c 2000 Jeremy Siek, Lie-Quan Lee, Andrew Lumsdaine
Copyright c 1996-1999 Silicon Graphics Computer Systems, Inc.
Copyright c 1994 Hewlett-Packard Company

This product includes software developed at the University of Notre Dame and the Pervasive Technology Labs at Indiana University. For technical information contact Andrew Lumsdaine at the Pervasive Technology Labs at Indiana University. For administrative and license questions contact the Advanced Research and Technology Institute at 351 West 10th Street. Indianapolis, Indiana 46202, phone 317-278-4100, fax 317-274-5902.

Some concepts based on versions from the MTL draft manual and Boost Graph and Property Map documentation, the SGI Standard Template Library documentation and the Hewlett-Packard STL, under the following license:

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