TestArrayType = ctypes.c_double * 1000
arrNew = TestArrayType()

hDLL = ctypes.WinDLL(r"C:/NASM_Test_Projects/Test_Project_Full2/Std_Math_Formulas.dll")

CallTest = hDLL.TryThemAll

CallTest.argtypes = [ctypes.POINTER(ctypes.c_double), ctypes.POINTER(ctypes.c_double), ctypes.POINTER(ctypes.c_double)]

CallTest.restype = ctypes.c_int64

t = type(arrNew)

#Call #1
#ptrA = ctypes.cast(arrNew, ctypes.POINTER(ctypes.c_double))
#retvar = CallTest(ptrA, ptrA, ptrA)

#Call #2
#retvar = CallTest(ctypes.pointer(arrNew), ctypes.pointer(arrNew), ctypes.pointer(arrNew))

#Call #3
#retvar = CallTest(ctypes.POINTER(arrNew), ctypes.POINTER(arrNew), ctypes.POINTER(arrNew))

#Call #4
retvar = CallTest(arrNew, arrNew, arrNew)