将指针C#类型转换为F#吗? [英] Converting a pointer C# type to F#?

问题描述

我只是编程的初学者，我希望隐蔽一些从C#到F#的代码，

I am just a beginner in programing i wish covert some code from C# to F#,

我已经输入了以下代码:

I have encotered this code:

float[] v1=new float[10]

我需要使用此指针传递给函数:

I need to use this pointer to pass to the function:

ComputeBuffer<float> bufV1 = 
  new ComputeBuffer<float>(Context, ComputeMemoryFlags.ReadWrite |
         ComputeMemoryFlags.UseHostPointer, v1);

如果我像这样在F#中创建数组:

If i creat an array in F# like this:

let v1 = [| 1.0..10.0 |]

现在调用这样的功能:

let bufV1 = new ComputeBuffer<float>(Context, 
    ComputeMemoryFlags.ReadWrite ||| 
        ComputeMemoryFlags.UseHostPointer, v1)

这是一个错误吗?如何传递指针?

Is it an error?? How do i pass a pointer??

推荐答案

(在.NET中，我们称这些对象为对象的引用； v1 是对数组对象.指针有所不同.)

(In .NET, we call these things references to objects; v1 is a reference to an array object. Pointers are something different.)

请注意，F#称为 float 是C#称为 double 的内容.您可能需要

Note that what F# refers to as float is what C# calls a double. You might need

let v1 = [| 1.0f .. 10.0f |]

其中后缀 f 使值成为F# float32 s(例如C# float s).

where the f suffix makes the values be F# float32s (e.g. C# floats).

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