mymatrix_idl.idl

该程序是一个matlab与visual c++ 混合编程的例子

import "oaidl.idl";
import "ocidl.idl";
import "mwcomtypes.idl";

[
    object,
    uuid("E4FFCF1E-9D05-4F45-B4A5-1F2CB08C3959"),
    dual,
    helpstring("Imyfactor Interface"),
    pointer_default(unique)
]
interface Imyfactor : IDispatch
{
    [propget, id(1), helpstring("property MWFlags")]
    HRESULT MWFlags([out, retval] IMWFlags** ppvFlags);
    [propput, id(1), helpstring("property MWFlags")]
    HRESULT MWFlags([in] IMWFlags* pvFlags);
    
    [id(2), helpstring("Method cholesky")]
    HRESULT cholesky([in] long nargout, [in,out] VARIANT* L);

    [id(3), helpstring("Method ludecomp")]
    HRESULT ludecomp([in] long nargout, [in,out] VARIANT* L,
                     [in,out] VARIANT* U);

    [id(4), helpstring("Method qrdecomp")]
    HRESULT qrdecomp([in] long nargout, [in,out] VARIANT* L,
                     [in,out] VARIANT* U);

        [propget, id(5), helpstring("property A")]
        HRESULT A([out, retval] VARIANT* A);
        [propput, id(5), helpstring("property A")]
        HRESULT A([in] VARIANT A);
    };
[
    uuid("04E59AEF-EFEB-4838-9EF3-6B274AFE7DA3"),
    version(1.0),
    helpstring("mymatrix 1.0 Type Library")
]
library mymatrix
{
    importlib("stdole32.tlb");
    importlib("stdole2.tlb");
    importlib("mwcomutil.tlb");
    
    [
        uuid("FFD6C319-5B35-4C75-9691-2F83CFD80DD3"),
        helpstring("myfactor Class")
    ]
    coclass myfactor
    {
        [default] interface Imyfactor;
    };
};