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Merge pull request #16273 from JulienMaille:wrapper_available_target

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* add a wrapper for getAvailableTargets

* add java wrapper on Target enum
This commit is contained in:
Julien
2020-01-17 17:24:37 +01:00
committed by Alexander Alekhin
parent 16b13c6e3b
commit 886220b9be
7 changed files with 45 additions and 2 deletions
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modules/dnn/misc/java/src/cpp/dnn_converters.cpp
+19
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@@ -59,6 +59,25 @@ jobject vector_Ptr_Layer_to_List(JNIEnv* env, std::vector<cv::Ptr<cv::dnn::Layer
return result;
}
jobject vector_Target_to_List(JNIEnv* env, std::vector<cv::dnn::Target>& vs)
{
static jclass juArrayList = ARRAYLIST(env);
static jmethodID m_create = CONSTRUCTOR(env, juArrayList);
jmethodID m_add = LIST_ADD(env, juArrayList);
static jclass jInteger = env->FindClass("java/lang/Integer");
static jmethodID m_create_Integer = env->GetMethodID(jInteger, "<init>", "(I)V");
jobject result = env->NewObject(juArrayList, m_create, vs.size());
for (size_t i = 0; i < vs.size(); ++i)
{
jobject element = env->NewObject(jInteger, m_create_Integer, vs[i]);
env->CallBooleanMethod(result, m_add, element);
env->DeleteLocalRef(element);
}
return result;
}
std::vector<cv::Ptr<cv::dnn::Layer> > List_to_vector_Ptr_Layer(JNIEnv* env, jobject list)
{
static jclass juArrayList = ARRAYLIST(env);
modules/dnn/misc/java/src/cpp/dnn_converters.hpp
+1
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@@ -28,5 +28,6 @@ jobject vector_Ptr_Layer_to_List(JNIEnv* env, std::vector<cv::Ptr<cv::dnn::Layer
std::vector<cv::Ptr<cv::dnn::Layer> > List_to_vector_Ptr_Layer(JNIEnv* env, jobject list);
jobject vector_Target_to_List(JNIEnv* env, std::vector<cv::dnn::Target>& vs);
#endif /* DNN_CONVERTERS_HPP */