add.cpp

将Matlab下的M文件转换为DLL,在VC中调用.

//
// MATLAB Compiler: 3.0
// Date: Fri Dec 03 10:29:57 2004
// Arguments: "-B" "macro_default" "-O" "all" "-O" "fold_scalar_mxarrays:on"
// "-O" "fold_non_scalar_mxarrays:on" "-O" "optimize_integer_for_loops:on" "-O"
// "array_indexing:on" "-O" "optimize_conditionals:on" "add.m" "-p" "-W" "main"
// "-L" "Cpp" "-t" "-T" "link:exe" "-h" "libmmfile.mlib" 
//
#include "add.hpp"
#include "libmatlbm.hpp"

void InitializeModule_add() {
}

void TerminateModule_add() {
}

static mwArray Madd(int nargout_, mwArray x, mwArray y);

_mexLocalFunctionTable _local_function_table_add
  = { 0, (mexFunctionTableEntry *)NULL };

//
// The function "add" contains the normal interface for the "add" M-function
// from file "d:\编程技术\matlab\matlab2dll\exam1\add.m" (lines 1-3). This
// function processes any input arguments and passes them to the implementation
// version of the function, appearing above.
//
mwArray add(mwArray x, mwArray y) {
    int nargout = 1;
    mwArray s = mwArray::UNDEFINED;
    s = Madd(nargout, x, y);
    return s;
}

//
// The function "mlxAdd" contains the feval interface for the "add" M-function
// from file "d:\编程技术\matlab\matlab2dll\exam1\add.m" (lines 1-3). The feval
// function calls the implementation version of add through this function. This
// function processes any input arguments and passes them to the implementation
// version of the function, appearing above.
//
void mlxAdd(int nlhs, mxArray * plhs[], int nrhs, mxArray * prhs[]) {
    MW_BEGIN_MLX();
    {
        mwArray mprhs[2];
        mwArray mplhs[1];
        int i;
        mclCppUndefineArrays(1, mplhs);
        if (nlhs > 1) {
            error(
              mwVarargin(
                mwArray(
                  "Run-time Error: File: add Line: 1 Column: 1 "
                  "The function \"add\" was called with more th"
                  "an the declared number of outputs (1).")));
        }
        if (nrhs > 2) {
            error(
              mwVarargin(
                mwArray(
                  "Run-time Error: File: add Line: 1 Column: 1"
                  " The function \"add\" was called with more "
                  "than the declared number of inputs (2).")));
        }
        for (i = 0; i < 2 && i < nrhs; ++i) {
            mprhs[i] = mwArray(prhs[i], 0);
        }
        for (; i < 2; ++i) {
            mprhs[i].MakeDIN();
        }
        mplhs[0] = Madd(nlhs, mprhs[0], mprhs[1]);
        plhs[0] = mplhs[0].FreezeData();
    }
    MW_END_MLX();
}

//
// The function "Madd" is the implementation version of the "add" M-function
// from file "d:\编程技术\matlab\matlab2dll\exam1\add.m" (lines 1-3). It
// contains the actual compiled code for that M-function. It is a static
// function and must only be called from one of the interface functions,
// appearing below.
//
//
// function s=add(x,y)
//
static mwArray Madd(int nargout_, mwArray x, mwArray y) {
    mwLocalFunctionTable save_local_function_table_
      = &_local_function_table_add;
    mwArray s = mwArray::UNDEFINED;
    //
    // s = x+y;
    //
    s = mwVa(x, "x") + mwVa(y, "y");
    mwValidateOutput(s, 1, nargout_, "s", "add");
    return s;
}