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我想从非托管C++传递大约100 - 10,000点到C#.

C++端看起来像这样:

__declspec(dllexport) void detect_targets( char * , int  , /* More arguments */ )
{
    std::vector<double> id_x_y_z;
    // Now what's the best way to pass this vector to C#
}

现在我的C#端看起来像这样:

using System;
using System.Runtime.InteropServices;

class HelloCpp
{

    [DllImport("detector.dll")]

    public static unsafe extern void detect_targets( string fn , /* More arguments */ );

    static void Main()
    {
        detect_targets("test.png" , /* More arguments */ );
    }
}

我如何改变我的代码,以便将std :: vector从非托管C++传递给C#？