Xfix caffe conveter op flatten

mindspore/lite/src/runtime/kernel/arm/fp32/flatten.h

@@ -33,7 +33,7 @@ class FlattenCPUKernel : public LiteKernel {
       : LiteKernel(parameter, inputs, outputs, ctx, primitive) {
     flatten_param_ = reinterpret_cast<FlattenParameter *>(parameter);
   }
-  ~FlattenCPUKernel() override { delete flatten_param_; }
+  ~FlattenCPUKernel() override = default;;
 
   int Init() override;
   int ReSize() override;

mindspore/lite/tools/converter/parser/caffe/caffe_flatten_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 <memory>
+#include "mindspore/lite/tools/converter/parser/caffe/caffe_flatten_parser.h"
+
+namespace mindspore {
+namespace lite {
+STATUS CaffeFlattenParser::Parse(const caffe::LayerParameter &proto, const caffe::LayerParameter &weight,
+                                       schema::CNodeT *op, std::vector<schema::TensorT *> *weightVec) {
+  if (op == nullptr) {
+    // MS_LOGE("null pointer dereferencing.");
+    return RET_NULL_PTR;
+  }
+  std::unique_ptr<schema::ReshapeT> attr(new schema::ReshapeT());
+  attr->format = schema::Format_NCHW;
+
+  op->primitive = std::make_unique<schema::PrimitiveT>();
+  op->primitive->value.type = schema::PrimitiveType_Flatten;
+  op->primitive->value.value = attr.release();
+  return RET_OK;
+}
+
+CaffeNodeRegistrar g_CaffeFlattenParser("Flatten", new CaffeFlattenParser());
+}  // namespace lite
+}  // namespace mindspore

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

@@ -0,0 +1,36 @@
+/**
+ * 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 PREDICT_CONVERTER_PARSER_CAFFE_CAFFE_FLATTEN_PARSER_H_
+#define PREDICT_CONVERTER_PARSER_CAFFE_CAFFE_FLATTEN_PARSER_H_
+
+#include <vector>
+#include "mindspore/lite/tools/converter/parser/caffe/caffe_node_parser.h"
+#include "mindspore/lite/tools/converter/parser/caffe/caffe_node_parser_registry.h"
+
+namespace mindspore {
+namespace lite {
+class CaffeFlattenParser : public CaffeNodeParser {
+ public:
+  CaffeFlattenParser() : CaffeNodeParser("flatten") {}
+
+  STATUS Parse(const caffe::LayerParameter &proto, const caffe::LayerParameter &weight, schema::CNodeT *op,
+               std::vector<schema::TensorT *> *weightVec) override;
+};
+}  // namespace lite
+}  // namespace mindspore
+
+#endif  // PREDICT_CONVERTER_PARSER_CAFFE_CAFFE_FLATTEN_PARSER_H_