Exemplo n.º 1
0
 def __init__(self, inputs, *args, **kwargs):
     self.inputs_raw = inputs
     self.inputs = check_type(*inputs)
     self.output = None
     self.init_op(self.inputs, *args, **kwargs)
     if config.debug or config.group_class or config.group_func:
         self.caller_info = get_caller_info('expander.py', 'intake.py')
     else:
         self.caller_info = None
     self.add_to_graph()
Exemplo n.º 2
0
 def __init__(self, inputs, producer, shape):
     self.op = 'CreateArray'
     self.inputs = inputs
     self.nested_input = np.array(inputs, dtype=object).reshape(shape)
     self.output = producer  # TODO dominique: this is some weird naming convention: a producer is an output? isn't a producer normally responsible for the input?
     self.shape = shape
     if config.debug or config.group_class or config.group_func:
         self.caller_info = get_caller_info('expander.py', 'intake.py')
     else:
         self.caller_info = None
     self.add_to_graph()
Exemplo n.º 3
0
        def wrapper(*args):
            if not jet.jet_mode:
                return func(*args)

            func_id = id(func)
            func_cached = _func_cached_dict[func_id]['func']
            if func_cached is not None:
                return func_cached(*args)

            shapes = _func_cached_dict[func_id]['shapes']

            if inspect.ismethod(func):
                arg_names = func.__code__.co_varnames[1:func.__code__.
                                                      co_argcount]
            else:
                arg_names = func.__code__.co_varnames[:func.__code__.
                                                      co_argcount]

            if len(arg_names) != len(args):
                assert (len(arg_names) == 0)
                arg_names = [get_unique_name('ph') for each in args]

            if len(shapes) != len(arg_names) and shapes:
                raise ValueError(
                    'Shapes length does not match the arguments length.')

            if not shapes:
                shapes = [
                    arg.shape if hasattr(arg, 'shape') else () for arg in args
                ]
                _func_cached_dict[func_id]['shapes'] = shapes

            ph = [
                placeholder(name=arg[1], shape=shapes[arg[0]])
                for arg in enumerate(arg_names)
            ]
            fun_name = func.__code__.co_name
            if fun_name == '<lambda>':
                fun_name = get_unique_name('lambda')

            jb = JetBuilder(args=ph,
                            out=func(*ph),
                            file_name=get_unique_name(
                                sanitize_name('{}_{}_{func_name}'.format(
                                    *get_caller_info('jit.py')[1:-1],
                                    func_name=fun_name))),
                            fun_name=get_unique_name(fun_name))

            jet_class = getattr(jb.build(), jb.class_name)
            jet_func = getattr(jet_class(), jb.fun_name)
            _func_cached_dict[func_id]['func'] = jet_func

            return jet_func(*args)
Exemplo n.º 4
0
 def __init__(self, inputs, at_idx=None, slices=None):
     self.op = 'Assign'
     self.inputs = check_type(*inputs)
     self.slices = slices
     if slices is not None:
         if len(slices) == 1:
             slice_shape = np.zeros(inputs[0].shape)[slices[0]].shape
         else:
             slice_shape = np.zeros(inputs[0].shape)[slices[0],
                                                     slices[1]].shape
         self.output = intake.array(name=self.op,
                                    dtype=inputs[0].dtype,
                                    shape=inputs[0].shape,
                                    producer=self,
                                    slice_shape=slice_shape)
         self.__repr__ = lambda: '{}[{}, {}]'.format(
             self.inputs[0].name, slice_to_str(slices[0]),
             slice_to_str(slices[1])) + '\\n' + str(self.output.shape)
     else:
         self.output = intake.array(name=self.op,
                                    dtype=inputs[0].dtype,
                                    shape=inputs[0].shape,
                                    producer=self)
     self.at_idx = at_idx
     if at_idx:
         if len(at_idx) == 1:
             self.__repr__ = lambda: '{}[{}]'.format(
                 self.inputs[0].name, at_idx[0]) + '\\n' + str(self.output.
                                                               shape)
         else:
             self.__repr__ = lambda: '{}[{}, {}]'.format(
                 self.inputs[0].name, at_idx[0], at_idx[1]) + '\\n' + str(
                     self.output.shape)
     # special thing for assign operator... have to add the others
     # as dependency
     successors = graph.successors(inputs[0].last_producer)
     for s in successors:
         if s != self.inputs[0].last_producer:
             graph.add_edge(s, self, edge_type='helper')
     if config.debug or config.group_class or config.group_func:
         self.caller_info = get_caller_info('expander.py', 'intake.py')
     else:
         self.caller_info = None
     self.add_to_graph()
     self.inputs[0].assignment.append(self)