错误尝试，我使用MATLAB <strong>Ubuntu的</strong>下并编译多个C++与MEX文件MATLAB

Question

要编一套2个C++文件以及头文件，使用MEX。我展示了一个基本的例子和我得到的错误。

此代码生成文本 “你好” 从C++函数从mexFunction开始并使用在MEX MATLAB被编译，（MEX mexTryAlex.cpp）：

#include <mex.h> 
#include <iostream> 
using namespace std; 

void newfunc(){ 
    cout<<"hello\n"; 
} 
void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[]) 
{ 
    newfunc(); 
} 

和它工作正常。现在我尝试使用多个文件和带有mex的头文件。我创建了一个头文件try.h：

#ifndef try_h 
#define try_h 
void newfunc(); 
#endif 

，然后将新功能的文件try.cpp：

#include <mex.h> 
#include <iostream> 
#include <try.h> 
using namespace std; 

void newfunc(){ 
    cout<<"hello\n"; 
} 

这3个文件不mex编译：

>> mex mexTryAlex.cpp try.cpp try.h 

Warning: You are using gcc version "4.4.3-4ubuntu5)". The version 
    currently supported with MEX is "4.3.4". 
    For a list of currently supported compilers see: 
    http://www.mathworks.com/support/compilers/current_release/ 

try.cpp:4:17: error: try.h: No such file or directory 
mex: compile of ' "try.cpp"' failed. 
??? Error using ==> mex at 208 
Unable to complete successfully. 

使用的另一种尝试-I选项：

>> mex -I mexTryAlex.cpp try.cpp try.h 
Warning: You are using gcc version "4.4.3-4ubuntu5)". The version 
    currently supported with MEX is "4.3.4". 
    For a list of currently supported compilers see: 
    http://www.mathworks.com/support/compilers/current_release/ 

mexTryAlex.cpp:1:17: error: mex.h: No such file or directory 
mexTryAlex.cpp:7: error: ‘mxArray’ has not been declared 
mexTryAlex.cpp:7: error: ISO C++ forbids declaration of ‘mxArray’ with no type 
mexTryAlex.cpp:7: error: expected ‘,’ or ‘...’ before ‘*’ token 
mex: compile of ' "mexTryAlex.cpp"' failed. 
??? Error using ==> mex at 208 
Unable to complete successfully. 

如何获得这些文件进行编译？

Answer 1

错误固定通过使用

#include "try.h" 

代替

#include <try.h> 

在源文件中

。