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[C#] Add c# api for ppseg models (#1398)

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* add c# api for ppseg

* add example

* fix according to test

* update interface

* fix destroy funcs
This commit is contained in:
chenjian
2023-02-27 20:16:17 +08:00
committed by GitHub
parent 7e5e690367
commit 48f776b9db
9 changed files with 586 additions and 174 deletions
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18
csharp/fastdeploy/vision/classification/ppcls/model.cs
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@@ -55,6 +55,7 @@ public class PaddleClasModel {
} // predict
ClassifyResult classify_result =
ConvertResult.ConvertCResultToClassifyResult(fd_classify_result);
FD_C_DestroyClassifyResult(ref fd_classify_result);
return classify_result;
}
@@ -71,7 +72,7 @@ public class PaddleClasModel {
Marshal.Copy(mat_ptrs, 0, imgs_in.data,
mat_ptrs.Length);
FD_OneDimClassifyResult fd_classify_result_array = new FD_OneDimClassifyResult();
if (!FD_C_PaddleClasModelWrapperBatchPredict(fd_paddleclas_model_wrapper, ref imgs_in, ref fd_classify_result_array)){
if (!FD_C_PaddleClasModelWrapperBatchPredict(fd_paddleclas_model_wrapper, imgs_in, ref fd_classify_result_array)){
return null;
}
List<ClassifyResult> results_out = new List<ClassifyResult>();
@@ -80,6 +81,7 @@ public class PaddleClasModel {
fd_classify_result_array.data + i * Marshal.SizeOf(new FD_ClassifyResult()),
typeof(FD_ClassifyResult));
results_out.Add(ConvertResult.ConvertCResultToClassifyResult(fd_classify_result));
FD_C_DestroyClassifyResult(ref fd_classify_result);
}
return results_out;
}
@@ -113,15 +115,15 @@ public class PaddleClasModel {
FD_C_DestroyClassifyResultWrapper(IntPtr fd_classify_result_wrapper);
[DllImport("fastdeploy.dll", EntryPoint = "FD_C_DestroyClassifyResult")]
private static extern void
FD_C_DestroyClassifyResult(IntPtr fd_classify_result);
FD_C_DestroyClassifyResult(ref FD_ClassifyResult fd_classify_result);
[DllImport("fastdeploy.dll",
EntryPoint = "FD_C_ClassifyResultWrapperGetData")]
private static extern IntPtr
FD_C_ClassifyResultWrapperGetData(IntPtr fd_classify_result_wrapper);
EntryPoint = "FD_C_ClassifyResultWrapperToCResult")]
private static extern void
FD_C_ClassifyResultWrapperToCResult(IntPtr fd_classify_result_wrapper, ref FD_ClassifyResult fd_classify_result);
[DllImport("fastdeploy.dll",
EntryPoint = "FD_C_CreateClassifyResultWrapperFromData")]
EntryPoint = "FD_C_CreateClassifyResultWrapperFromCResult")]
private static extern IntPtr
FD_C_CreateClassifyResultWrapperFromData(IntPtr fd_classify_result);
FD_C_CreateClassifyResultWrapperFromCResult(ref FD_ClassifyResult fd_classify_result);
[DllImport("fastdeploy.dll",
EntryPoint = "FD_C_PaddleClasModelWrapperInitialized")]
@@ -131,7 +133,7 @@ public class PaddleClasModel {
EntryPoint = "FD_C_PaddleClasModelWrapperBatchPredict")]
private static extern bool
FD_C_PaddleClasModelWrapperBatchPredict(IntPtr fd_paddleclas_model_wrapper,
ref FD_OneDimMat imgs,
FD_OneDimMat imgs,
ref FD_OneDimClassifyResult results);
}