Write a C++/CLI wrapper for existing C++ code to be used in C#

This project was awarded to maxxsols2 for $23 USD.

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Project Description

I have a C++ DLL that I need to call from C# code. I also need to make some changes to the C++ code to change the parameters of some methods and add some events. The source code for the DLL can be found here: [url removed, login to view]

The new DLL needs to have the following features:

1. Must be usable from C# code to create a CSF object and call its methods and parameters.

2. The setPointCloud(double *points, int rows) method needs to be changed to accept a pointer to a buffer of CloudPoint structs instead of doubles.

The CloudPoint struct is described as follows:

[StructLayout([url removed, login to view])]

public struct CloudPoint


public float X;

public float Y;

public float Z;

public int Color;

public CloudPoint(float x, float y, float z, int color)


this.X = x;

this.Y = y;

this.Z = z;

[url removed, login to view] = color;



3. The CSF object must raise an event for a progress call back that will be used after calling the setPointCloud method to report the progress of loading in the CloudPoint structs and after calling the do_filtering method to report the progress of the filtering calculation.

4. The use of the wrapper DLL must have about the same performance and memory usage as the native C++ DLL.

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