You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
54 lines
1.7 KiB
54 lines
1.7 KiB
# Copyright (c) 2020 PaddlePaddle Authors. All Rights Reserved.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
import numpy as np
|
|
from paddle.framework import core
|
|
|
|
__all__ = ["convert_dtype_to_np_dtype_"]
|
|
|
|
|
|
def convert_dtype_to_np_dtype_(dtype):
|
|
"""
|
|
Convert paddle's data type to corrsponding numpy data type.
|
|
|
|
Args:
|
|
dtype(np.dtype):
|
|
the data type in paddle.
|
|
|
|
Returns:
|
|
type: the data type in numpy.
|
|
|
|
"""
|
|
if dtype is core.VarDesc.VarType.FP32:
|
|
return np.float32
|
|
elif dtype is core.VarDesc.VarType.FP64:
|
|
return np.float64
|
|
elif dtype is core.VarDesc.VarType.FP16:
|
|
return np.float16
|
|
elif dtype is core.VarDesc.VarType.BOOL:
|
|
return np.bool_
|
|
elif dtype is core.VarDesc.VarType.INT32:
|
|
return np.int32
|
|
elif dtype is core.VarDesc.VarType.INT64:
|
|
return np.int64
|
|
elif dtype is core.VarDesc.VarType.INT16:
|
|
return np.int16
|
|
elif dtype is core.VarDesc.VarType.INT8:
|
|
return np.int8
|
|
elif dtype is core.VarDesc.VarType.UINT8:
|
|
return np.uint8
|
|
elif dtype is core.VarDesc.VarType.BF16:
|
|
return np.uint16
|
|
else:
|
|
raise ValueError("Not supported dtype %s" % dtype)
|