public _Array from_buffer_copy(ArrayModule.array array, [DefaultParameterValue(0)]int offset) {
ValidateArraySizes(array, offset, ((INativeType)this).Size);
_Array res = (_Array)CreateInstance(Context.SharedContext);
res._memHolder = new MemoryHolder(((INativeType)this).Size);
res._memHolder.CopyFrom(array.GetArrayAddress().Add(offset), new IntPtr(((INativeType)this).Size));
GC.KeepAlive(array);
return res;
}
private static void ValidateArraySizes(ArrayModule.array array, int offset, int size) {
ValidateArraySizes(array.__len__() * array.itemsize, offset, size);
}
public _Array from_buffer(ArrayModule.array array, [DefaultParameterValue(0)]int offset) {
ValidateArraySizes(array, offset, ((INativeType)this).Size);
_Array res = (_Array)CreateInstance(Context.SharedContext);
IntPtr addr = array.GetArrayAddress();
res._memHolder = new MemoryHolder(addr.Add(offset), ((INativeType)this).Size);
res._memHolder.AddObject("ffffffff", array);
return res;
}