using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Linq;

using System.Text;

using System.Drawing;

namespace NumSharp

{

public static partial class NDArrayExtensions

{

public static NDArray<TData> Array<TData>(this NDArray<TData> np, IEnumerable<TData> array, int ndim = 1)

{

np.Data = array.Select(x => x).ToArray();

np.Shape = new Shape(new int[] { np.Data.Length });

return np;

}

public static NDArray<Byte> Array(this NDArray<Byte> np, System.Drawing.Bitmap image )

{

NDArray<Byte> imageArray = new NDArray<byte>();

var bmpd = image.LockBits(new System.Drawing.Rectangle(0, 0, image.Width, image.Height), System.Drawing.Imaging.ImageLockMode.ReadOnly, image.PixelFormat);

var dataSize = bmpd.Stride * bmpd.Height;

imageArray.Data = new byte[dataSize];

System.Runtime.InteropServices.Marshal.Copy(bmpd.Scan0, imageArray.Data, 0, imageArray.Data.Length);

image.UnlockBits(bmpd);

imageArray.Shape = new Shape(new int[] { bmpd.Height, bmpd.Width, 3 });

return imageArray;

}

public static NDArray<TData[]> Array<TData>(this NDArray<TData[]> np, TData[][] array )

{

np.Data = array;

return np;

}

public static NDArray<TData> Array<TData>(this NDArray<TData> np, TData[] array)

{

np.Data = array;

np.Shape = new Shape(new int[] { np.Data.Length });

return np;

}

}

}