max

Synopsis

template<
      typename N1
    , typename N2
    >
struct[max](./max.html){
    typedef_unspecified_type;
};

Description

Returns the larger of its two arguments.

#include <[boost/mpl/min\_max.hpp](../../../../boost/mpl/min_max.hpp)>

Model of

Metafunction

Parameters

Parameter	Requirement	Description
N1, N2	Any type	Types to compare.

Expression semantics

For arbitrary types x and y:

typedef[max](./max.html)<x,y>::type r;

| Return type: |

A type.

| | Precondition: |

less<x,y>::value is a well-formed integral constant expression.

| | Semantics: |

Equivalent to

typedef[if\_](./if.html)<[less](./less.html)<x,y>,y,x >::type r;

Complexity

Constant time.

Example

typedef[fold](./fold.html)<[vector\_c](./vector-c.html)<int,1,7,0,-2,5,-1>
    ,[int\_](./int.html)<10>
    ,[max](./max.html)<[\_1](./placeholders.html),[\_2](./placeholders.html)>
    >::type r;[BOOST\_MPL\_ASSERT](./assert.html)(( is_same< r,[int\_](./int.html)<10> > ));

max

max