💯 👍 So happy! Woo, Woo. Fixing bugs for binding DataFrame.

Bugfix. It Should use the static library to port DataFrame.
yssource · Jan 28, 2021 · 49204fe · 49204fe
1 parent 57863a2
commit 49204fe
Show file tree

Hide file tree

Showing 40 changed files with 284 additions and 308 deletions.
diff --git a/bind11/abquant/CMakeLists.txt b/bind11/abquant/CMakeLists.txt
@@ -16,9 +16,9 @@ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DQT_SQL_LIB")
 set(pyabquant_include_dir ${CMAKE_CURRENT_SOURCE_DIR}/../../cxx/include)
 set(tree_includes  "/usr/include/treefrog/")
 # set(tree_lib "/usr/lib/libtreefrog.so")
-set(pyabquant_lib_dir ${CMAKE_CURRENT_SOURCE_DIR}/../../lib)
+set(abquant_lib_dir ${CMAKE_CURRENT_SOURCE_DIR}/../../lib)
 
-set(sample_library "${pyabquant_lib_dir}/libabqcontroller.so;${pyabquant_lib_dir}/libabqhelper.so;${pyabquant_lib_dir}/libabqmodel.so;${pyabquant_lib_dir}/libabqaction.so")
+set(sample_library "${abquant_lib_dir}/libabqcontroller.so;${abquant_lib_dir}/libabqhelper.so;${abquant_lib_dir}/libabqmodel.so;${abquant_lib_dir}/libabqaction.a;/usr/lib/libtreefrog.so")
 set(bindings_library_dir ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/)
 
 
@@ -58,23 +58,23 @@ set(${bindings_library}_sources main.cpp)
 # add_library(${bindings_library} MODULE ${${bindings_library}_sources})
 pybind11_add_module(${bindings_library} SHARED ${${bindings_library}_sources} NO_EXTRAS)
 
-# target_include_directories(${bindings_library} PRIVATE ${CONAN_INCLUDE_DIRS})
+# target_include_directories(${bindings_library} PUBLIC ${CONAN_INCLUDE_DIRS})
 
 # Apply relevant include and link flags.
-target_include_directories(${bindings_library} PRIVATE ${python_include_dir})
-target_include_directories(${bindings_library} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})
-target_include_directories(${bindings_library} PRIVATE ${pyabquant_include_dir})
-target_include_directories(${bindings_library} PRIVATE ${tree_includes})
-
-target_include_directories(${bindings_library} PRIVATE "${Qt5Core_INCLUDE_DIRS}")
-target_include_directories(${bindings_library} PRIVATE "${Qt5Network_INCLUDE_DIRS}")
-target_include_directories(${bindings_library} PRIVATE "${Qt5Sql_INCLUDE_DIRS}")
-target_include_directories(${bindings_library} PRIVATE "${Qt5Xml_INCLUDE_DIRS}")
-target_include_directories(${bindings_library} PRIVATE "${Qt5Qml_INCLUDE_DIRS}")
-# target_include_directories(${bindings_library} PRIVATE "${QtTest_INCLUDE_DIRS}")
-target_include_directories(${bindings_library} PRIVATE ${pybind11_INCLUDE_DIRS})
-
-target_link_libraries(${bindings_library} PRIVATE ${sample_library} ${CONAN_LIBS})
+target_include_directories(${bindings_library} PUBLIC ${python_include_dir})
+target_include_directories(${bindings_library} PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
+target_include_directories(${bindings_library} PUBLIC ${pyabquant_include_dir})
+target_include_directories(${bindings_library} PUBLIC ${tree_includes})
+
+target_include_directories(${bindings_library} PUBLIC "${Qt5Core_INCLUDE_DIRS}")
+target_include_directories(${bindings_library} PUBLIC "${Qt5Network_INCLUDE_DIRS}")
+target_include_directories(${bindings_library} PUBLIC "${Qt5Sql_INCLUDE_DIRS}")
+target_include_directories(${bindings_library} PUBLIC "${Qt5Xml_INCLUDE_DIRS}")
+target_include_directories(${bindings_library} PUBLIC "${Qt5Qml_INCLUDE_DIRS}")
+# target_include_directories(${bindings_library} PUBLIC "${QtTest_INCLUDE_DIRS}")
+target_include_directories(${bindings_library} PUBLIC ${pybind11_INCLUDE_DIRS})
+
+target_link_libraries(${bindings_library} PUBLIC ${sample_library} ${CONAN_LIBS})
 set_property(TARGET ${bindings_library} PROPERTY CXX_STANDARD 17)
 
 # Adjust the name of generated module.
@@ -97,7 +97,7 @@ if (WIN32)
     list(GET python_linking_data 0 python_libdir)
     list(GET python_linking_data 1 python_lib)
     find_library(python_link_flags ${python_lib} PATHS ${python_libdir} HINTS ${python_libdir})
-    target_link_libraries(${bindings_library} PRIVATE ${python_link_flags})
+    target_link_libraries(${bindings_library} PUBLIC ${python_link_flags})
 endif()
 
 
@@ -118,4 +118,4 @@ install(TARGETS ${bindings_library}
 
 add_custom_command(TARGET ${bindings_library} POST_BUILD
     COMMAND ${CMAKE_COMMAND} -E copy
-    $<TARGET_FILE:${bindings_library}> ${pyabquant_lib_dir})
+    $<TARGET_FILE:${bindings_library}> ${abquant_lib_dir})
diff --git a/bind11/emconceptbase/CMakeLists.txt b/bind11/emconceptbase/CMakeLists.txt
@@ -16,9 +16,9 @@ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DQT_SQL_LIB")
 set(abqemconceptbase_include_dir ${CMAKE_CURRENT_SOURCE_DIR}/../../cxx/include)
 set(tree_includes  "/usr/include/treefrog/")
 # set(tree_lib "/usr/lib/libtreefrog.so")
-set(abqemconceptbase_lib_dir ${CMAKE_CURRENT_SOURCE_DIR}/../../lib)
+set(abquant_lib_dir ${CMAKE_CURRENT_SOURCE_DIR}/../../lib)
 
-set(sample_library "${abqemconceptbase_lib_dir}/libabqcontroller.so;${abqemconceptbase_lib_dir}/libabqhelper.so;${abqemconceptbase_lib_dir}/libabqmodel.so;${abqemconceptbase_lib_dir}/libabqaction.so")
+set(sample_library "${abquant_lib_dir}/libabqcontroller.so;${abquant_lib_dir}/libabqhelper.so;${abquant_lib_dir}/libabqmodel.so;${abquant_lib_dir}/libabqaction.a;/usr/lib/libtreefrog.so")
 set(bindings_library_dir ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/)
 
 
@@ -118,4 +118,4 @@ install(TARGETS ${bindings_library}
 
 add_custom_command(TARGET ${bindings_library} POST_BUILD
     COMMAND ${CMAKE_COMMAND} -E copy
-    $<TARGET_FILE:${bindings_library}> ${abqemconceptbase_lib_dir})
+    $<TARGET_FILE:${bindings_library}> ${abquant_lib_dir})
diff --git a/bind11/emconcepthistory/CMakeLists.txt b/bind11/emconcepthistory/CMakeLists.txt
@@ -16,9 +16,9 @@ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DQT_SQL_LIB")
 set(abqemconcepthistory_include_dir ${CMAKE_CURRENT_SOURCE_DIR}/../../cxx/include)
 set(tree_includes  "/usr/include/treefrog/")
 # set(tree_lib "/usr/lib/libtreefrog.so")
-set(abqemconcepthistory_lib_dir ${CMAKE_CURRENT_SOURCE_DIR}/../../lib)
+set(abquant_lib_dir ${CMAKE_CURRENT_SOURCE_DIR}/../../lib)
 
-set(sample_library "${abqemconcepthistory_lib_dir}/libabqcontroller.so;${abqemconcepthistory_lib_dir}/libabqhelper.so;${abqemconcepthistory_lib_dir}/libabqmodel.so;${abqemconcepthistory_lib_dir}/libabqaction.so")
+set(sample_library "${abquant_lib_dir}/libabqcontroller.so;${abquant_lib_dir}/libabqhelper.so;${abquant_lib_dir}/libabqmodel.so;${abquant_lib_dir}/libabqaction.a;/usr/lib/libtreefrog.so")
 set(bindings_library_dir ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/)
 
 
@@ -118,4 +118,4 @@ install(TARGETS ${bindings_library}
 
 add_custom_command(TARGET ${bindings_library} POST_BUILD
     COMMAND ${CMAKE_COMMAND} -E copy
-    $<TARGET_FILE:${bindings_library}> ${abqemconcepthistory_lib_dir})
+    $<TARGET_FILE:${bindings_library}> ${abquant_lib_dir})
diff --git a/bind11/indexday/CMakeLists.txt b/bind11/indexday/CMakeLists.txt
@@ -16,9 +16,9 @@ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DQT_SQL_LIB")
 set(abqindexday_include_dir ${CMAKE_CURRENT_SOURCE_DIR}/../../cxx/include)
 set(tree_includes  "/usr/include/treefrog/")
 # set(tree_lib "/usr/lib/libtreefrog.so")
-set(abqindexday_lib_dir ${CMAKE_CURRENT_SOURCE_DIR}/../../lib)
+set(abquant_lib_dir ${CMAKE_CURRENT_SOURCE_DIR}/../../lib)
 
-set(sample_library "${abqindexday_lib_dir}/libabqcontroller.so;${abqindexday_lib_dir}/libabqhelper.so;${abqindexday_lib_dir}/libabqmodel.so;${abqindexday_lib_dir}/libabqaction.so")
+set(sample_library "${abquant_lib_dir}/libabqcontroller.so;${abquant_lib_dir}/libabqhelper.so;${abquant_lib_dir}/libabqmodel.so;${abquant_lib_dir}/libabqaction.a;/usr/lib/libtreefrog.so")
 set(bindings_library_dir ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/)
 
 
@@ -118,4 +118,4 @@ install(TARGETS ${bindings_library}
 
 add_custom_command(TARGET ${bindings_library} POST_BUILD
     COMMAND ${CMAKE_COMMAND} -E copy
-    $<TARGET_FILE:${bindings_library}> ${abqindexday_lib_dir})
+    $<TARGET_FILE:${bindings_library}> ${abquant_lib_dir})
diff --git a/bind11/indexmin/CMakeLists.txt b/bind11/indexmin/CMakeLists.txt
@@ -16,9 +16,9 @@ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DQT_SQL_LIB")
 set(abqindexmin_include_dir ${CMAKE_CURRENT_SOURCE_DIR}/../../cxx/include)
 set(tree_includes  "/usr/include/treefrog/")
 # set(tree_lib "/usr/lib/libtreefrog.so")
-set(abqindexmin_lib_dir ${CMAKE_CURRENT_SOURCE_DIR}/../../lib)
+set(abquant_lib_dir ${CMAKE_CURRENT_SOURCE_DIR}/../../lib)
 
-set(sample_library "${abqindexmin_lib_dir}/libabqcontroller.so;${abqindexmin_lib_dir}/libabqhelper.so;${abqindexmin_lib_dir}/libabqmodel.so;${abqindexmin_lib_dir}/libabqaction.so")
+set(sample_library "${abquant_lib_dir}/libabqcontroller.so;${abquant_lib_dir}/libabqhelper.so;${abquant_lib_dir}/libabqmodel.so;${abquant_lib_dir}/libabqaction.a;/usr/lib/libtreefrog.so")
 set(bindings_library_dir ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/)
 
 
@@ -118,4 +118,4 @@ install(TARGETS ${bindings_library}
 
 add_custom_command(TARGET ${bindings_library} POST_BUILD
     COMMAND ${CMAKE_COMMAND} -E copy
-    $<TARGET_FILE:${bindings_library}> ${abqindexmin_lib_dir})
+    $<TARGET_FILE:${bindings_library}> ${abquant_lib_dir})
diff --git a/bind11/stockday/CMakeLists.txt b/bind11/stockday/CMakeLists.txt
@@ -16,9 +16,12 @@ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DQT_SQL_LIB")
 set(abqstockday_include_dir ${CMAKE_CURRENT_SOURCE_DIR}/../../cxx/include)
 set(tree_includes  "/usr/include/treefrog/")
 # set(tree_lib "/usr/lib/libtreefrog.so")
-set(abqstockday_lib_dir ${CMAKE_CURRENT_SOURCE_DIR}/../../lib)
+set(abquant_lib_dir ${CMAKE_CURRENT_SOURCE_DIR}/../../lib)
+
+#Bugfix: libabqaction.so -> libabqaction.a, since it is not able to port
+# DataFrame to outside for binding.
+set(sample_library "${abquant_lib_dir}/libabqcontroller.so;${abquant_lib_dir}/libabqhelper.so;${abquant_lib_dir}/libabqmodel.so;${abquant_lib_dir}/libabqaction.a;/usr/lib/libtreefrog.so")
 
-set(sample_library "${abqstockday_lib_dir}/libabqcontroller.so;${abqstockday_lib_dir}/libabqhelper.so;${abqstockday_lib_dir}/libabqmodel.so;${abqstockday_lib_dir}/libabqaction.so")
 set(bindings_library_dir ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/)
 
 
@@ -58,23 +61,23 @@ set(${bindings_library}_sources main.cpp)
 # add_library(${bindings_library} MODULE ${${bindings_library}_sources})
 pybind11_add_module(${bindings_library} SHARED ${${bindings_library}_sources} NO_EXTRAS)
 
-# target_include_directories(${bindings_library} PRIVATE ${CONAN_INCLUDE_DIRS})
+# target_include_directories(${bindings_library} PUBLIC ${CONAN_INCLUDE_DIRS})
 
 # Apply relevant include and link flags.
-target_include_directories(${bindings_library} PRIVATE ${python_include_dir})
-target_include_directories(${bindings_library} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})
-target_include_directories(${bindings_library} PRIVATE ${abqstockday_include_dir})
-target_include_directories(${bindings_library} PRIVATE ${tree_includes})
-
-target_include_directories(${bindings_library} PRIVATE "${Qt5Core_INCLUDE_DIRS}")
-target_include_directories(${bindings_library} PRIVATE "${Qt5Network_INCLUDE_DIRS}")
-target_include_directories(${bindings_library} PRIVATE "${Qt5Sql_INCLUDE_DIRS}")
-target_include_directories(${bindings_library} PRIVATE "${Qt5Xml_INCLUDE_DIRS}")
-target_include_directories(${bindings_library} PRIVATE "${Qt5Qml_INCLUDE_DIRS}")
-# target_include_directories(${bindings_library} PRIVATE "${QtTest_INCLUDE_DIRS}")
-target_include_directories(${bindings_library} PRIVATE ${pybind11_INCLUDE_DIRS})
-
-target_link_libraries(${bindings_library} PRIVATE ${sample_library} ${CONAN_LIBS})
+target_include_directories(${bindings_library} PUBLIC ${python_include_dir})
+target_include_directories(${bindings_library} PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
+target_include_directories(${bindings_library} PUBLIC ${abqstockday_include_dir})
+target_include_directories(${bindings_library} PUBLIC ${tree_includes})
+
+target_include_directories(${bindings_library} PUBLIC "${Qt5Core_INCLUDE_DIRS}")
+target_include_directories(${bindings_library} PUBLIC "${Qt5Network_INCLUDE_DIRS}")
+target_include_directories(${bindings_library} PUBLIC "${Qt5Sql_INCLUDE_DIRS}")
+target_include_directories(${bindings_library} PUBLIC "${Qt5Xml_INCLUDE_DIRS}")
+target_include_directories(${bindings_library} PUBLIC "${Qt5Qml_INCLUDE_DIRS}")
+# target_include_directories(${bindings_library} PUBLIC "${QtTest_INCLUDE_DIRS}")
+target_include_directories(${bindings_library} PUBLIC ${pybind11_INCLUDE_DIRS})
+
+target_link_libraries(${bindings_library} PUBLIC ${sample_library} ${CONAN_LIBS})
 set_property(TARGET ${bindings_library} PROPERTY CXX_STANDARD 17)
 
 # Adjust the name of generated module.
@@ -97,7 +100,7 @@ if (WIN32)
     list(GET python_linking_data 0 python_libdir)
     list(GET python_linking_data 1 python_lib)
     find_library(python_link_flags ${python_lib} PATHS ${python_libdir} HINTS ${python_libdir})
-    target_link_libraries(${bindings_library} PRIVATE ${python_link_flags})
+    target_link_libraries(${bindings_library} PUBLIC ${python_link_flags})
 endif()
 
 
@@ -118,4 +121,4 @@ install(TARGETS ${bindings_library}
 
 add_custom_command(TARGET ${bindings_library} POST_BUILD
     COMMAND ${CMAKE_COMMAND} -E copy
-    $<TARGET_FILE:${bindings_library}> ${abqstockday_lib_dir})
+    $<TARGET_FILE:${bindings_library}> ${abquant_lib_dir})
diff --git a/bind11/stockday/main.cpp b/bind11/stockday/main.cpp
@@ -1,3 +1,4 @@
+#include <pybind11/cast.h>
 #include <pybind11/numpy.h>
 #include <pybind11/pybind11.h>
 #include <pybind11/stl.h>
@@ -13,10 +14,14 @@
 #include "abquant/actions/stockday.hpp"
 #include "abquant/actions/utils.hpp"
 
-// using namespace std;
 namespace abq
 {
-class PyStockDay
+// PYBIND11_DECLARE_HOLDER_TYPE(MyDataFrame, MyDataFramePtr);
+
+using roc_return_t      = std::unordered_map<const char*, xt::xarray<double>>;
+using StockDayActionPtr = std::shared_ptr<StockDayAction>;
+
+class PyStockDay : public std::enable_shared_from_this<PyStockDay>
 {
 public:
     PyStockDay(std::vector<std::string> codes, const string& start, const string& end, FQ_TYPE xdxr = FQ_TYPE::NONE)
@@ -26,45 +31,51 @@ class PyStockDay
         for (auto c : codes) {
             qcodes << QString::fromStdString(c);
         }
-        m_sda = StockDayAction(qcodes, m_start.c_str(), m_end.c_str(), m_xdxr);
-        m_sda.setDataFrame();
+        m_sda_ptr = std::make_shared<StockDayAction>(qcodes, m_start.c_str(), m_end.c_str(), m_xdxr);
+        m_df      = m_sda_ptr->getDataFrame();
     };
 
-    size_t toQfq() const noexcept
+    size_t toQfq() noexcept
     {
-        // const auto fq = m_sda.toFq(FQ_TYPE::PRE);
-        auto fq = m_sda.getDataFrame();
-        try {
-            auto fq2 = m_sda.getOpen();
-        } catch (const std::exception& e) {
-            std::cout << e.what();
-        }
-
-        // fq.write<std::ostream, std::string, double, int>(std::cout);
-        fq->write<std::ostream, std::string, double, int>(std::cout);
+        auto fq = m_sda_ptr->toFq(FQ_TYPE::PRE);
+        // fq->write<std::ostream, index_t, double, int>(std::cout);
         return fq->get_index().size();
-        // return fq.get_index().size();
     }
 
     template <class T>
-    std::vector<T> toSeries(const string& col) const noexcept
+    std::vector<T> toSeries(const string& col) noexcept
     {
+        auto m_df = m_sda_ptr->getDataFrame();
         if constexpr (std::is_same_v<T, double>) {
-            auto series = m_sda.get_pyseries(col.c_str());
+            auto series = m_sda_ptr->get_pyseries(col.c_str());
             return series;
         }
 
-        auto series = m_sda.toSeries<T>(col.c_str());
+        auto series = m_sda_ptr->toSeries<T>(col.c_str());
         return series.toStdVector();
     }
+
+    int ROC(const string& col = "close", size_t N = 12, size_t M = 6) noexcept
+    // roc_return_t ROC(const string& col = "close", size_t N = 12, size_t M = 6) noexcept
+    {
+        auto m_df        = m_sda_ptr->getDataFrame();
+        auto ind         = m_sda_ptr->makeIndicator();
+        roc_return_t rst = ind.ROC(col.c_str(), N, M);
+        // std::cout << rst["ROC"] << "\n";
+        return 0;
+    }
+
     ~PyStockDay() = default;
 
 private:
     std::vector<std::string> m_codes{};
     const string m_start{};
     const string m_end{};
-    StockDayAction m_sda{};
+    StockDayActionPtr m_sda_ptr{nullptr};
+    StockDayAction m_sda;
     FQ_TYPE m_xdxr{FQ_TYPE::NONE};
+    MyDataFramePtr m_df{nullptr};
+    std::shared_ptr<std::string> m_name{nullptr};
 };
 
 namespace py = pybind11;
@@ -75,20 +86,22 @@ PYBIND11_MODULE(abqstockday, m)
         Pybind11 StockDay plugin
         -----------------------
 
-        .. abqstockday:: currentmodule_exmaple
+        .. abqstockday:: abqstockday_module_exmaple
 
         .. autosummary::
            :stockday: toQfq
 
            toQfq
     )pbdoc";
 
-    py::class_<PyStockDay> sm_class(m, "PyStockDay");
+    py::class_<MyDataFrame, MyDataFramePtr>(m, "MyDataFrame");
+    py::class_<PyStockDay, std::shared_ptr<PyStockDay>> sm_class(m, "PyStockDay");
     sm_class.def(py::init<std::vector<std::string>, const string, const string, FQ_TYPE>())
         .def("toQfq", &PyStockDay::toQfq, R"pbdoc(toQfq qfq function.)pbdoc")
-        .def("toSeries", &PyStockDay::toSeries<double>, R"pbdoc(toSeries double toSeries double function.)pbdoc")
-        .def("toSeries_string", &PyStockDay::toSeries<std::string>,
-             R"pbdoc(toSeries string toSeries string function.)pbdoc");
+        .def("toSeries", &PyStockDay::toSeries<double> /* , py::return_value_policy::reference */,
+             R"pbdoc(toSeries double function.)pbdoc")
+        .def("toSeries_string", &PyStockDay::toSeries<std::string>, R"pbdoc(toSeries string function.)pbdoc")
+        .def("ROC", &PyStockDay::ROC, R"pbdoc(ROC function.)pbdoc");
 
 #ifdef VERSION_INFO
     m.attr("__version__") = VERSION_INFO;

diff --git a/bind11/stockmin/CMakeLists.txt b/bind11/stockmin/CMakeLists.txt
@@ -16,9 +16,9 @@ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DQT_SQL_LIB")
 set(abqstockmin_include_dir ${CMAKE_CURRENT_SOURCE_DIR}/../../cxx/include)
 set(tree_includes  "/usr/include/treefrog/")
 # set(tree_lib "/usr/lib/libtreefrog.so")
-set(abqstockmin_lib_dir ${CMAKE_CURRENT_SOURCE_DIR}/../../lib)
+set(abquant_lib_dir ${CMAKE_CURRENT_SOURCE_DIR}/../../lib)
 
-set(sample_library "${abqstockmin_lib_dir}/libabqcontroller.so;${abqstockmin_lib_dir}/libabqhelper.so;${abqstockmin_lib_dir}/libabqmodel.so;${abqstockmin_lib_dir}/libabqaction.so")
+set(sample_library "${abquant_lib_dir}/libabqcontroller.so;${abquant_lib_dir}/libabqhelper.so;${abquant_lib_dir}/libabqmodel.so;${abquant_lib_dir}/libabqaction.a;/usr/lib/libtreefrog.so")
 set(bindings_library_dir ${CMAKE_CURRENT_SOURCE_DIR}/../../lib/)
 
 
@@ -118,4 +118,4 @@ install(TARGETS ${bindings_library}
 
 add_custom_command(TARGET ${bindings_library} POST_BUILD
     COMMAND ${CMAKE_COMMAND} -E copy
-    $<TARGET_FILE:${bindings_library}> ${abqstockmin_lib_dir})
+    $<TARGET_FILE:${bindings_library}> ${abquant_lib_dir})
diff --git a/bind11/test/test_stockday.py b/bind11/test/test_stockday.py
@@ -19,10 +19,6 @@ def testDay(self):
         end = "2019-12-01"
         sd = stockday(codes, start, end, FQ_TYPE.PRE)
 
-        # fq = sd.toQfq()
-        # print(fq)
-        # self.assertTrue(fq > 0)
-
         open_ = sd.toSeries("open")
         close = sd.toSeries("close")
         high = sd.toSeries("high")
@@ -56,6 +52,19 @@ def testDay(self):
         # self.assertEqual(open_[0], 9.39)
         self.assertAlmostEqual(open_[0], 9.39, delta=0.001)
 
+    def test_ROC(self):
+        codes = ["000001"]
+        start = "2019-01-01"
+        end = "2019-12-01"
+        sd = stockday(codes, start, end, FQ_TYPE.PRE)
+
+        rst = sd.ROC("close", 12, 6)
+        print(rst)
+
+        fq = sd.toQfq()
+        print(fq)
+        self.assertTrue(fq > 0)
+
 
 if __name__ == "__main__":
     PyAbquant.start()

diff --git a/cxx/src/actions/actions.pro b/cxx/src/actions/actions.pro
@@ -1,8 +1,13 @@
 TARGET = abqaction
 TEMPLATE = lib
-CONFIG += shared console debug c++17
+#Bugfix: libabqaction.so -> libabqaction.a, since it is not able to port
+# DataFrame to outside for binding.
+CONFIG += static console debug c++17
+# CONFIG += shared console debug c++17
 CONFIG -= app_bundle
 
+QMAKE_CXXFLAGS += -fPIC
+
 include(../../abqbase.pri)
 include($$OUT_PWD/../../../conanbuildinfo.pri)