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!3109 ssim add type error for unsupported types 

Merge pull request !3109 from zhaozhenlong/fix-issue-ssim-raise-type-error
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mindspore-ci-bot 2020-07-16 14:33:17 +08:00 committed by Gitee
parent 8401d9a426 0b930bd859
commit 5fcea19082
1 changed files with 5 additions and 0 deletions
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5
mindspore/nn/layer/image.py
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@ -99,6 +99,10 @@ def _check_input_filter_size(input_shape, param_name, filter_size, func_name):
validator.check(param_name + " shape[2]", input_shape[2], "filter_size", filter_size, Rel.GE, func_name)
validator.check(param_name + " shape[3]", input_shape[3], "filter_size", filter_size, Rel.GE, func_name)
@constexpr
def _check_input_dtype(input_dtype, param_name, allow_dtypes, cls_name):
validator.check_type_name(param_name, input_dtype, allow_dtypes, cls_name)
def _conv2d(in_channels, out_channels, kernel_size, weight, stride=1, padding=0):
return Conv2d(in_channels, out_channels, kernel_size=kernel_size, stride=stride,
weight_init=weight, padding=padding, pad_mode="valid")
@ -211,6 +215,7 @@ class SSIM(Cell):
self.concat = P.Concat(axis=1)
def construct(self, img1, img2):
_check_input_dtype(F.dtype(img1), "img1", [mstype.float32, mstype.float16], self.cls_name)
_check_input_filter_size(F.shape(img1), "img1", self.filter_size, self.cls_name)
P.SameTypeShape()(img1, img2)
max_val = _convert_img_dtype_to_float32(self.max_val, self.max_val)