[chron] add some const for var and func

Author: ChunelFeng

src/GraphCtrl/GraphElement/GElement.cpp

@@ -348,7 +348,7 @@ CStatus GElement::crashed(const CException& ex) const {
 }
 
 
-CIndex GElement::getThreadIndex() {
+CIndex GElement::getThreadIndex() const {
     CGRAPH_THROW_EXCEPTION_BY_CONDITION((nullptr == thread_pool_),    \
         this->getName() + " getThreadIndex with no thread pool")    // 理论不可能出现的情况
 

src/GraphCtrl/GraphElement/GElement.h

@@ -102,7 +102,7 @@ class GElement : public GElementObject,
 
     /**
      * 设定绑定的线程id
-     * @param index，需要绑定的 thread id 信息
+     * @param index 需要绑定的 thread id 信息
      * @return
      * @notice 本接口仅保证绑定线程优先调度，但不保证最终一定在绑定线程上执行。若不了解调度机制，不建议使用本接口，否则可能导致运行时阻塞。
      */
@@ -242,7 +242,7 @@ class GElement : public GElementObject,
      * @return
      * @notice 启动线程返回-1（CGRAPH_MAIN_THREAD_ID），辅助线程返回-2（CGRAPH_SECONDARY_THREAD_COMMON_ID），主线程返回 线程index
      */
-    CIndex getThreadIndex();
+    CIndex getThreadIndex() const;
 
     /**
      * 判断当前是否超时

src/GraphCtrl/GraphElement/GElementManager.cpp

@@ -129,7 +129,7 @@ GElementManagerPtr GElementManager::setThreadPool(UThreadPoolPtr ptr) {
 }
 
 
-CSize GElementManager::calcMaxParaSize() {
+CSize GElementManager::calcMaxParaSize() const {
     CGRAPH_THROW_EXCEPTION_BY_CONDITION(!GMaxParaOptimizer::match(manager_elements_),
                                         "cannot calculate max parallel size within groups")
     return GMaxParaOptimizer::getMaxParaSize(manager_elements_);

src/GraphCtrl/GraphElement/GElementManager.h

@@ -61,7 +61,6 @@ class GElementManager : public GElementObject,
 
     /**
      * 构造执行引擎
-     * @param strategy
      * @return
      */
     CStatus initEngine();
@@ -77,7 +76,7 @@ class GElementManager : public GElementObject,
      * 获取最大的并发数
      * @return
      */
-    CSize calcMaxParaSize();
+    CSize calcMaxParaSize() const;
 
     /**
      * 查看是否可以串行执行

src/GraphCtrl/GraphElement/GGroup/GCluster/GCluster.cpp

@@ -18,7 +18,7 @@ GCluster::GCluster() {
 
 CStatus GCluster::run() {
     CGRAPH_FUNCTION_BEGIN
-    for (GElementPtr element : this->children_) {
+    for (const GElementPtr element : this->children_) {
         status = element->fatProcessor(CFunctionType::RUN);
         CGRAPH_FUNCTION_CHECK_STATUS
     }

src/GraphCtrl/GraphElement/GGroup/GCondition/GCondition.cpp

@@ -19,7 +19,7 @@ GCondition::GCondition() {
 CStatus GCondition::run() {
     CGRAPH_FUNCTION_BEGIN
 
-    CIndex index = this->choose();
+    const CIndex index = this->choose();
     if (internal::CGRAPH_CONDITION_LAST_INDEX == index
         && !this->children_.empty()) {
         // 如果返回-1，则直接执行最后一个条件（模仿default功能）

src/GraphCtrl/GraphElement/GGroup/GCondition/GConditionDefine.h

@@ -9,7 +9,6 @@
 #ifndef CGRAPH_GCONDITIONDEFINE_H
 #define CGRAPH_GCONDITIONDEFINE_H
 
-#include "../GGroupDefine.h"
 
 CGRAPH_NAMESPACE_BEGIN
 

src/GraphCtrl/GraphElement/GGroup/GGroup.cpp

@@ -17,7 +17,7 @@ GGroup::GGroup() {
 CStatus GGroup::init() {
     CGRAPH_FUNCTION_BEGIN
 
-    for (GElementPtr element : children_) {
+    for (const GElementPtr element : children_) {
         CGRAPH_ASSERT_NOT_NULL(element)
         status += element->fatProcessor(CFunctionType::INIT);
     }
@@ -31,7 +31,7 @@ CStatus GGroup::init() {
 CStatus GGroup::destroy() {
     CGRAPH_FUNCTION_BEGIN
 
-    for (GElementPtr element : children_) {
+    for (const GElementPtr element : children_) {
         CGRAPH_ASSERT_NOT_NULL(element)
         status += element->fatProcessor(CFunctionType::DESTROY);
     }
@@ -81,7 +81,7 @@ CVoid GGroup::dumpGroupLabelBegin(std::ostream& oss) {
 }
 
 
-CVoid GGroup::dumpGroupLabelEnd(std::ostream& oss) {
+CVoid GGroup::dumpGroupLabelEnd(std::ostream& oss) const {
     (void)(this);
     oss << "}\n";
 }
@@ -93,7 +93,7 @@ CBool GGroup::isSerializable() const {
      * 但是在 region和 multiCondition中，有针对性的判断
      */
     return std::all_of(children_.begin(), children_.end(),
-                       [](GElementPtr element) {
+                       [](const GElementPtr element) {
         return element->isSerializable();
     });
 }

src/GraphCtrl/GraphElement/GGroup/GGroup.h

@@ -58,7 +58,7 @@ class GGroup : public GElement {
      * @param oss
      * @return
      */
-    CVoid dumpGroupLabelEnd(std::ostream& oss);
+    CVoid dumpGroupLabelEnd(std::ostream& oss) const;
 
     /**
      * 判断两个element，是否相互独立

src/GraphCtrl/GraphElement/GGroup/GMutable/GMutable.cpp

@@ -76,7 +76,7 @@ GElementPtr GMutable::setThreadPoolEx(UThreadPoolPtr ptr) {
 }
 
 
-CVoid GMutable::setup() {
+CVoid GMutable::setup() const {
     for (auto* element : children_) {
         element->run_before_.clear();
         element->dependence_.clear();