(g)
Return ctypes pointer to data in GPUAarray object.
Return ctypes pointer to data in GPUAarray object.
Return ctypes pointer to data in GPUAarray object .
def gpuarray_ptr(g):
    """
    Return ctypes pointer to data in GPUAarray object.

    """

    addr = int(g.gpudata)
    if g.dtype == np.int8:
        return ctypes.cast(addr, POINTER(ctypes.c_byte))
    if g.dtype == np.uint8:
        return ctypes.cast(addr, POINTER(ctypes.c_ubyte))
    if g.dtype == np.int16:
        return ctypes.cast(addr, POINTER(ctypes.c_short))
    if g.dtype == np.uint16:
        return ctypes.cast(addr, POINTER(ctypes.c_ushort))
    if g.dtype == np.int32:
        return ctypes.cast(addr, POINTER(ctypes.c_int))
    if g.dtype == np.uint32:
        return ctypes.cast(addr, POINTER(ctypes.c_uint))
    if g.dtype == np.int64:
        return ctypes.cast(addr, POINTER(ctypes.c_long))
    if g.dtype == np.uint64:
        return ctypes.cast(addr, POINTER(ctypes.c_ulong))
    if g.dtype == np.float32:
        return ctypes.cast(addr, POINTER(ctypes.c_float))
    elif g.dtype == np.float64:
        return ctypes.cast(addr, POINTER(ctypes.c_double))
    elif g.dtype == np.complex64:
        return ctypes.cast(addr, POINTER(cuFloatComplex))
    elif g.dtype == np.complex128:
        return ctypes.cast(addr, POINTER(cuDoubleComplex))
    else:
        raise ValueError('unrecognized type')
def gpuarray_ptr ( g ) : addr = int ( g . gpudata ) if g . dtype == np . int8 : return ctypes . cast ( addr , POINTER ( ctypes . c_byte ) ) if g . dtype == np . uint8 : return ctypes . cast ( addr , POINTER ( ctypes . c_ubyte ) ) if g . dtype == np . int16 : return ctypes . cast ( addr , POINTER ( ctypes . c_short ) ) if g . dtype == np . uint16 : return ctypes . cast ( addr , POINTER ( ctypes . c_ushort ) ) if g . dtype == np . int32 : return ctypes . cast ( addr , POINTER ( ctypes . c_int ) ) if g . dtype == np . uint32 : return ctypes . cast ( addr , POINTER ( ctypes . c_uint ) ) if g . dtype == np . int64 : return ctypes . cast ( addr , POINTER ( ctypes . c_long ) ) if g . dtype == np . uint64 : return ctypes . cast ( addr , POINTER ( ctypes . c_ulong ) ) if g . dtype == np . float32 : return ctypes . cast ( addr , POINTER ( ctypes . c_float ) ) elif g . dtype == np . float64 : return ctypes . cast ( addr , POINTER ( ctypes . c_double ) ) elif g . dtype == np . complex64 : return ctypes . cast ( addr , POINTER ( cuFloatComplex ) ) elif g . dtype == np . complex128 : return ctypes . cast ( addr , POINTER ( cuDoubleComplex ) ) else : raise ValueError ( 'unrecognized type' )