!4844 add caffe tanh parser

Merge pull request !4844 from 徐安越/master

mindspore/lite/tools/converter/parser/caffe/caffe_tanh_parser.cc

@@ -0,0 +1,38 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * 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.
+ */
+
+#include "tools/converter/parser/caffe/caffe_tanh_parser.h"
+#include <memory>
+#include <vector>
+
+namespace mindspore {
+namespace lite {
+STATUS CaffeTanhParser::Parse(const caffe::LayerParameter &proto,
+                               const caffe::LayerParameter &weight,
+                               schema::CNodeT *op,
+                               std::vector<schema::TensorT *> *weightVec) {
+  std::unique_ptr<schema::ActivationT> attr(new schema::ActivationT());
+  attr->type = schema::ActivationType_TANH;
+  op->primitive = std::make_unique<schema::PrimitiveT>();
+  op->primitive->value.value = attr.release();
+  op->primitive->value.type = schema::PrimitiveType_Activation;
+  return RET_OK;
+}
+
+CaffeNodeRegistrar g_caffeTanhParser("Tanh", new CaffeTanhParser());
+}  // namespace lite
+}  // namespace mindspore
+

mindspore/lite/tools/converter/parser/caffe/caffe_tanh_parser.h

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+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * 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.
+ */
+
+#ifndef LITE_CAFFE_TANH_PARSER_H
+#define LITE_CAFFE_TANH_PARSER_H
+
+#include <vector>
+#include "tools/converter/parser/caffe/caffe_node_parser.h"
+#include "tools/converter/parser/caffe/caffe_node_parser_registry.h"
+
+namespace mindspore {
+namespace lite {
+class CaffeTanhParser : public CaffeNodeParser {
+ public:
+  CaffeTanhParser() : CaffeNodeParser("tanh") {}
+
+  STATUS Parse(const caffe::LayerParameter &proto, const caffe::LayerParameter &weight, schema::CNodeT *op,
+               std::vector<schema::TensorT *> *weightVec) override;
+};
+}  // namespace lite
+}  // namespace mindspore
+
+#endif  // LITE_CAFFE_TANH_PARSER_H