From a498d4e7255db52dc18ce277147a33eef6cdb4e6 Mon Sep 17 00:00:00 2001
From: fasiondog <fasiondog@163.com>
Date: Thu, 26 Oct 2023 02:18:21 +0800
Subject: [PATCH] =?UTF-8?q?=E5=8A=A0=E9=80=9F=E7=BB=84=E5=90=88=E6=8C=87?=
 =?UTF-8?q?=E6=A0=87=E8=AE=A1=E7=AE=97(continue)?=
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---
 hikyuu_cpp/hikyuu/indicator/IndicatorImp.cpp | 27 ++++++++++++++++++++
 hikyuu_cpp/hikyuu/indicator/IndicatorImp.h   |  2 ++
 2 files changed, 29 insertions(+)

diff --git a/hikyuu_cpp/hikyuu/indicator/IndicatorImp.cpp b/hikyuu_cpp/hikyuu/indicator/IndicatorImp.cpp
index 8489535a..4a87d392 100644
--- a/hikyuu_cpp/hikyuu/indicator/IndicatorImp.cpp
+++ b/hikyuu_cpp/hikyuu/indicator/IndicatorImp.cpp
@@ -1476,4 +1476,31 @@ bool IndicatorImp::alike(const IndicatorImp &other) const {
     return true;
 }
 
+std::list<IndicatorImpPtr> IndicatorImp::getAllSubNodes() const {
+    std::list<IndicatorImpPtr> result;
+    if (m_left) {
+        result.push_back(m_left);
+        auto sub_nodes = m_left->getAllSubNodes();
+        result.splice(result.end(), sub_nodes);
+    }
+    if (m_right) {
+        result.push_back(m_right);
+        auto sub_nodes = m_right->getAllSubNodes();
+        result.splice(result.end(), sub_nodes);
+    }
+    if (m_three) {
+        result.push_back(m_three);
+        auto sub_nodes = m_three->getAllSubNodes();
+        result.splice(result.end(), sub_nodes);
+    }
+    for (auto iter = m_ind_params.begin(); iter != m_ind_params.end(); ++iter) {
+        if (iter->second) {
+            result.push_back(iter->second);
+            auto sub_nodes = iter->second->getAllSubNodes();
+            result.splice(result.end(), sub_nodes);
+        }
+    }
+    return result;
+}
+
 } /* namespace hku */
diff --git a/hikyuu_cpp/hikyuu/indicator/IndicatorImp.h b/hikyuu_cpp/hikyuu/indicator/IndicatorImp.h
index 8a78dd4a..7a201b2b 100644
--- a/hikyuu_cpp/hikyuu/indicator/IndicatorImp.h
+++ b/hikyuu_cpp/hikyuu/indicator/IndicatorImp.h
@@ -218,6 +218,8 @@ private:
     void execute_if();
     void execute_corr();
 
+    std::list<IndicatorImpPtr> getAllSubNodes() const;
+
 protected:
     static size_t _get_step_start(size_t pos, size_t step, size_t discard);