/// <summary>
/// Creates byte array from vtkImageData
/// </summary>
/// <param name="idata"></param>
/// <returns></returns>
public static byte[] getArrayFromImageData(vtkImageData idata)
{
int width = (int)(idata.GetBounds()[1] - idata.GetBounds()[0]) + 1;
int height = (int)(idata.GetBounds()[3] - idata.GetBounds()[2]) + 1;
byte[] arr = new byte[width * height * idata.GetNumberOfScalarComponents()];
System.Runtime.InteropServices.Marshal.Copy(
((IntPtr)idata.GetScalarPointer()),
arr,
0,
width * height * idata.GetNumberOfScalarComponents());
return arr;
}
/// <summary>
/// Creates byte array from vtkImageData
/// </summary>
/// <param name="idata"></param>
/// <returns></returns>
static public byte[] getArrayFromImageData(vtkImageData idata)
{
int width = (int)(idata.GetBounds()[1] - idata.GetBounds()[0]) + 1;
int height = (int)(idata.GetBounds()[3] - idata.GetBounds()[2]) + 1;
byte[] arr = new byte[width * height * idata.GetNumberOfScalarComponents()];
System.Runtime.InteropServices.Marshal.Copy(
((IntPtr)idata.GetScalarPointer()),
arr,
0,
width * height * idata.GetNumberOfScalarComponents());
return(arr);
}