Modify file structure to separate python and cpp code (#223)

Modify code structure

fastdeploy/vision/segmentation/ppseg/ppseg_pybind.cc

@@ -0,0 +1,35 @@
+// Copyright (c) 2022 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.
+#include "fastdeploy/pybind/main.h"
+
+namespace fastdeploy {
+void BindPPSeg(pybind11::module& m) {
+  pybind11::class_<vision::segmentation::PaddleSegModel, FastDeployModel>(
+      m, "PaddleSegModel")
+      .def(pybind11::init<std::string, std::string, std::string, RuntimeOption,
+                          Frontend>())
+      .def("predict",
+           [](vision::segmentation::PaddleSegModel& self,
+              pybind11::array& data) {
+             auto mat = PyArrayToCvMat(data);
+             vision::SegmentationResult* res = new vision::SegmentationResult();
+             self.Predict(&mat, res);
+             return res;
+           })
+      .def_readwrite("with_softmax",
+                     &vision::segmentation::PaddleSegModel::with_softmax)
+      .def_readwrite("is_vertical_screen",
+                     &vision::segmentation::PaddleSegModel::is_vertical_screen);
+}
+}  // namespace fastdeploy