foo.c

该程序为MATLAB对CDMA系统个部分的仿真

/*
 * MATLAB Compiler: 2.2
 * Date: Tue Jun 25 10:48:10 2002
 * 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" "-O" "none" "-O"
 * "fold_scalar_mxarrays:off" "-O" "fold_non_scalar_mxarrays:off" "-O"
 * "optimize_integer_for_loops:off" "-O" "array_indexing:off" "-O"
 * "optimize_conditionals:off" "-O" "fold_scalar_mxarrays:on" "-x" "-W" "mex"
 * "-L" "C" "-t" "-T" "link:mexlibrary" "libmatlbmx.mlib" "foo" 
 */
#include "foo.h"
#include "libmatlbm.h"
static mxArray * _mxarray0_;

void InitializeModule_foo(void) {
    _mxarray0_ = mclInitializeDouble(6.283185307179586);
}

void TerminateModule_foo(void) {
    mxDestroyArray(_mxarray0_);
}

static mxArray * Mfoo(int nargout_, mxArray * x);

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

/*
 * The function "mlfFoo" contains the normal interface for the "foo" M-function
 * from file "D:\mywork\foo.m" (lines 1-3). This function processes any input
 * arguments and passes them to the implementation version of the function,
 * appearing above.
 */
mxArray * mlfFoo(mxArray * x) {
    int nargout = 1;
    mxArray * y = mclGetUninitializedArray();
    mlfEnterNewContext(0, 1, x);
    y = Mfoo(nargout, x);
    mlfRestorePreviousContext(0, 1, x);
    return mlfReturnValue(y);
}

/*
 * The function "mlxFoo" contains the feval interface for the "foo" M-function
 * from file "D:\mywork\foo.m" (lines 1-3). The feval function calls the
 * implementation version of foo through this function. This function processes
 * any input arguments and passes them to the implementation version of the
 * function, appearing above.
 */
void mlxFoo(int nlhs, mxArray * plhs[], int nrhs, mxArray * prhs[]) {
    mxArray * mprhs[1];
    mxArray * mplhs[1];
    int i;
    if (nlhs > 1) {
        mlfError(
          mxCreateString(
            "Run-time Error: File: foo Line: 1 Column: 1 The function \"foo\" "
            "was called with more than the declared number of outputs (1)."));
    }
    if (nrhs > 1) {
        mlfError(
          mxCreateString(
            "Run-time Error: File: foo Line: 1 Column: 1 The function \"foo\""
            " was called with more than the declared number of inputs (1)."));
    }
    for (i = 0; i < 1; ++i) {
        mplhs[i] = mclGetUninitializedArray();
    }
    for (i = 0; i < 1 && i < nrhs; ++i) {
        mprhs[i] = prhs[i];
    }
    for (; i < 1; ++i) {
        mprhs[i] = NULL;
    }
    mlfEnterNewContext(0, 1, mprhs[0]);
    mplhs[0] = Mfoo(nlhs, mprhs[0]);
    mlfRestorePreviousContext(0, 1, mprhs[0]);
    plhs[0] = mplhs[0];
}

/*
 * The function "Mfoo" is the implementation version of the "foo" M-function
 * from file "D:\mywork\foo.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 y = foo(x)
 */
static mxArray * Mfoo(int nargout_, mxArray * x) {
    mexLocalFunctionTable save_local_function_table_
      = mclSetCurrentLocalFunctionTable(&_local_function_table_foo);
    mxArray * y = mclGetUninitializedArray();
    mclCopyArray(&x);
    /*
     * y = 2*pi*x;
     */
    mlfAssign(&y, mclMtimes(_mxarray0_, mclVa(x, "x")));
    mclValidateOutput(y, 1, nargout_, "y", "foo");
    mxDestroyArray(x);
    mclSetCurrentLocalFunctionTable(save_local_function_table_);
    return y;
}