Who knows whether documentation for madwifi is available?# EE - 电子工程
G*n
1 楼
看到i++和++i的讨论，想到如果要overload他们，怎样declare才能把它们区分开呢？
l*e
2 楼
有一个matlab compiler问题弄的我头晕脑涨的，用过这个compiler的一定指点指点。
我在matlab中写了一个普通的*.m文件,在unix中用mcc 命令把*.m转化成stand-alone的
C文件， 然后用setenv指定
了matlab的 lib. 然后运行文件，到这里都没有什么问题，但就是给我一error,说data
不能打开。
所以很想知道要用这个compiler对数据type or上载有什么要求吗？我在.m中直接写
load *.txt。 我用的是compiler
version 2.3. 是不是必须要load *.mat，，可当我改成load *.mat，又说找不到相应
与数据名相同的variable. 究竟是
什么问题啊？
我在matlab中写了一个普通的*.m文件,在unix中用mcc 命令把*.m转化成stand-alone的
C文件， 然后用setenv指定
了matlab的 lib. 然后运行文件，到这里都没有什么问题，但就是给我一error,说data
不能打开。
所以很想知道要用这个compiler对数据type or上载有什么要求吗？我在.m中直接写
load *.txt。 我用的是compiler
version 2.3. 是不是必须要load *.mat，，可当我改成load *.mat，又说找不到相应
与数据名相同的variable. 究竟是
什么问题啊？
l*e
3 楼
i am using Madwifi for projects. But I want to find some descriptions for
functions and files of Madwifi source codes.
Who have such info?
Thanks!
functions and files of Madwifi source codes.
Who have such info?
Thanks!
u*z
4 楼
class Number {
public:
Number& operator++ (); // prefix ++
Number operator++ (int); // postfix ++
};
【在 G*******n 的大作中提到】
: 看到i++和++i的讨论，想到如果要overload他们，怎样declare才能把它们区分开呢？
public:
Number& operator++ (); // prefix ++
Number operator++ (int); // postfix ++
};
【在 G*******n 的大作中提到】
: 看到i++和++i的讨论，想到如果要overload他们，怎样declare才能把它们区分开呢？
l*n
5 楼
Does your m file run?
check your unix file permissions.
This are the first 2 checks to do.
check your unix file permissions.
This are the first 2 checks to do.
i*h
6 楼
one of them has a dummy arg
l*e
7 楼
Yes, my m files runs.
The data is my data, so I have no problem with viewing it and opening it.
The data is my data, so I have no problem with viewing it and opening it.
f*Q
8 楼
++i
=================
I I:: operator++(){
/*
Do whatever you want.
*/
return *this;
}
=================
i++
==================
I I::operator++(int){//Don't ask me why, I don't know
I r = *this;
/*
Do whatever you want.
*/
return r;
}
===================
有高手给解释一下为什么吗？
=================
I I:: operator++(){
/*
Do whatever you want.
*/
return *this;
}
=================
i++
==================
I I::operator++(int){//Don't ask me why, I don't know
I r = *this;
/*
Do whatever you want.
*/
return r;
}
===================
有高手给解释一下为什么吗？
i*h
9 楼
It's a dummy arg, doesn't have a name so can't be used in the function.
Just a trick to tell compiler this is a different function from the prefix
version.
Just a trick to tell compiler this is a different function from the prefix
version.
t*t
10 楼
err, strictly speaking, even it is a "dummy" arg, it can still have a name (
although most ppl don't give a name). AND it will be called with value 0.
but that doesn't really matter...
【在 i***h 的大作中提到】
: It's a dummy arg, doesn't have a name so can't be used in the function.
: Just a trick to tell compiler this is a different function from the prefix
: version.
although most ppl don't give a name). AND it will be called with value 0.
but that doesn't really matter...
【在 i***h 的大作中提到】
: It's a dummy arg, doesn't have a name so can't be used in the function.
: Just a trick to tell compiler this is a different function from the prefix
: version.
i*h
11 楼
(
You are right. I was referring to the code example upstairs, which does not
have a name
AND it will be called with value 0.
A question, if it does not have a name, is the compiler smart enough not to
create storage for it on the function stack? Thanks
【在 t****t 的大作中提到】
: err, strictly speaking, even it is a "dummy" arg, it can still have a name (
: although most ppl don't give a name). AND it will be called with value 0.
: but that doesn't really matter...
t*t
12 楼
if the function is inlined, then yes. if not, probably not (i am not sure).
not
to
【在 i***h 的大作中提到】
:
: (
: You are right. I was referring to the code example upstairs, which does not
: have a name
: AND it will be called with value 0.
: A question, if it does not have a name, is the compiler smart enough not to
: create storage for it on the function stack? Thanks
not
to
【在 i***h 的大作中提到】
:
: (
: You are right. I was referring to the code example upstairs, which does not
: have a name
: AND it will be called with value 0.
: A question, if it does not have a name, is the compiler smart enough not to
: create storage for it on the function stack? Thanks
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