17. Classes

本文介绍了类作为一种数据结构,包含了各种成员如数据成员和函数成员等,并深入探讨了类类型如何通过继承机制来扩展和特化基类。
A class is a data structure that may contain data members (constants and
fields), function members (methods,
properties, events, indexers, operators, instance constructors,
destructors, and static constructors), and nested
types. Class types support inheritance, a mechanism whereby a derived class
can extend and specialize a base
class.
(Kriging_NSGA2)克里金模型结合多目标遗传算法求最优因变量及对应的最佳自变量组合研究(Matlab代码实现)内容概要:本文介绍了克里金模型(Kriging)与多目标遗传算法NSGA-II相结合的方法,用于求解最优因变量及其对应的最佳自变量组合,并提供了完整的Matlab代码实现。该方法首先利用克里金模型构建高精度的代理模型,逼近复杂的非线性系统响应,减少计算成本;随后结合NSGA-II算法进行多目标优化,搜索帕累托前沿解集,从而获得多个最优折衷方案。文中详细阐述了代理模型构建、算法集成流程及参数设置,适用于工程设计、参数反演等复杂优化问题。此外,文档还展示了该方法在SCI一区论文中的复现应用,体现了其科学性与实用性。; 适合人群:具备一定Matlab编程基础,熟悉优化算法和数值建模的研究生、科研人员及工程技术人员,尤其适合从事仿真优化、实验设计、代理模型研究的相关领域工作者。; 使用场景及目标:①解决高计算成本的多目标优化问题,通过代理模型降低仿真次数;②在无法解析求导或函数高度非线性的情况下寻找最优变量组合;③复现SCI高水平论文中的优化方法,提升科研可信度与效率;④应用于工程设计、能源系统调度、智能制造等需参数优化的实际场景。; 阅读建议:建议读者结合提供的Matlab代码逐段理解算法实现过程,重点关注克里金模型的构建步骤与NSGA-II的集成方式,建议自行调整测试函数或实际案例验证算法性能,并配合YALMIP等工具包扩展优化求解能力。
C:\Users\GJ\.jdks\openjdk-23.0.1\bin\java.exe -XX:TieredStopAtLevel=1 -Dspring.output.ansi.enabled=always -Dcom.sun.management.jmxremote -Dspring.jmx.enabled=true -Dspring.liveBeansView.mbeanDomain -Dspring.application.admin.enabled=true "-Dmanagement.endpoints.jmx.exposure.include=*" "-javaagent:D:\idea\IntelliJ IDEA 2023.2.2\lib\idea_rt.jar=57306:D:\idea\IntelliJ IDEA 2023.2.2\bin" -Dfile.encoding=UTF-8 -Dsun.stdout.encoding=UTF-8 -Dsun.stderr.encoding=UTF-8 -classpath E:\springboot_vue_wms\wms\target\classes;D:\apache-maven-3.9.9\org\springframework\boot\spring-boot-starter-web\3.3.9\spring-boot-starter-web-3.3.9.jar;D:\apache-maven-3.9.9\org\springframework\boot\spring-boot-starter\3.3.9\spring-boot-starter-3.3.9.jar;D:\apache-maven-3.9.9\org\springframework\boot\spring-boot\3.3.9\spring-boot-3.3.9.jar;D:\apache-maven-3.9.9\org\springframework\boot\spring-boot-starter-logging\3.3.9\spring-boot-starter-logging-3.3.9.jar;D:\apache-maven-3.9.9\ch\qos\logback\logback-classic\1.5.16\logback-classic-1.5.16.jar;D:\apache-maven-3.9.9\ch\qos\logback\logback-core\1.5.16\logback-core-1.5.16.jar;D:\apache-maven-3.9.9\org\apache\logging\log4j\log4j-to-slf4j\2.23.1\log4j-to-slf4j-2.23.1.jar;D:\apache-maven-3.9.9\org\apache\logging\log4j\log4j-api\2.23.1\log4j-api-2.23.1.jar;D:\apache-maven-3.9.9\org\slf4j\jul-to-slf4j\2.0.16\jul-to-slf4j-2.0.16.jar;D:\apache-maven-3.9.9\jakarta\annotation\jakarta.annotation-api\2.1.1\jakarta.annotation-api-2.1.1.jar;D:\apache-maven-3.9.9\org\yaml\snakeyaml\2.2\snakeyaml-2.2.jar;D:\apache-maven-3.9.9\org\springframework\boot\spring-boot-starter-json\3.3.9\spring-boot-starter-json-3.3.9.jar;D:\apache-maven-3.9.9\com\fasterxml\jackson\core\jackson-databind\2.17.3\jackson-databind-2.17.3.jar;D:\apache-maven-3.9.9\com\fasterxml\jackson\core\jackson-annotations\2.17.3\jackson-annotations-2.17.3.jar;D:\apache-maven-3.9.9\com\fasterxml\jackson\core\jackson-core\2.17.3\jackson-core-2.17.3.jar;D:\apache-maven-3.9.9\com\fasterxml\jackson\datatype\jackson-datatype-jdk8\2.17.3\jackson-datatype-jdk8-2.17.3.jar;D:\apache-maven-3.9.9\com\fasterxml\jackson\datatype\jackson-datatype-jsr310\2.17.3\jackson-datatype-jsr310-2.17.3.jar;D:\apache-maven-3.9.9\com\fasterxml\jackson\module\jackson-module-parameter-names\2.17.3\jackson-module-parameter-names-2.17.3.jar;D:\apache-maven-3.9.9\org\springframework\boot\spring-boot-starter-tomcat\3.3.9\spring-boot-starter-tomcat-3.3.9.jar;D:\apache-maven-3.9.9\org\apache\tomcat\embed\tomcat-embed-core\10.1.36\tomcat-embed-core-10.1.36.jar;D:\apache-maven-3.9.9\org\apache\tomcat\embed\tomcat-embed-el\10.1.36\tomcat-embed-el-10.1.36.jar;D:\apache-maven-3.9.9\org\apache\tomcat\embed\tomcat-embed-websocket\10.1.36\tomcat-embed-websocket-10.1.36.jar;D:\apache-maven-3.9.9\org\springframework\spring-web\6.1.17\spring-web-6.1.17.jar;D:\apache-maven-3.9.9\org\springframework\spring-beans\6.1.17\spring-beans-6.1.17.jar;D:\apache-maven-3.9.9\org\springframework\spring-webmvc\6.1.17\spring-webmvc-6.1.17.jar;D:\apache-maven-3.9.9\org\springframework\spring-aop\6.1.17\spring-aop-6.1.17.jar;D:\apache-maven-3.9.9\org\springframework\spring-context\6.1.17\spring-context-6.1.17.jar;D:\apache-maven-3.9.9\org\springframework\spring-expression\6.1.17\spring-expression-6.1.17.jar;D:\apache-maven-3.9.9\com\mysql\mysql-connector-j\8.3.0\mysql-connector-j-8.3.0.jar;D:\apache-maven-3.9.9\org\projectlombok\lombok\1.18.36\lombok-1.18.36.jar;D:\apache-maven-3.9.9\org\slf4j\slf4j-api\2.0.16\slf4j-api-2.0.16.jar;D:\apache-maven-3.9.9\org\springframework\spring-core\6.1.17\spring-core-6.1.17.jar;D:\apache-maven-3.9.9\org\springframework\spring-jcl\6.1.17\spring-jcl-6.1.17.jar;D:\apache-maven-3.9.9\com\baomidou\mybatis-plus-boot-starter\3.4.1\mybatis-plus-boot-starter-3.4.1.jar;D:\apache-maven-3.9.9\com\baomidou\mybatis-plus\3.4.1\mybatis-plus-3.4.1.jar;D:\apache-maven-3.9.9\com\baomidou\mybatis-plus-extension\3.4.1\mybatis-plus-extension-3.4.1.jar;D:\apache-maven-3.9.9\com\baomidou\mybatis-plus-core\3.4.1\mybatis-plus-core-3.4.1.jar;D:\apache-maven-3.9.9\com\baomidou\mybatis-plus-annotation\3.4.1\mybatis-plus-annotation-3.4.1.jar;D:\apache-maven-3.9.9\com\github\jsqlparser\jsqlparser\3.2\jsqlparser-3.2.jar;D:\apache-maven-3.9.9\org\mybatis\mybatis\3.5.6\mybatis-3.5.6.jar;D:\apache-maven-3.9.9\org\mybatis\mybatis-spring\2.0.5\mybatis-spring-2.0.5.jar;D:\apache-maven-3.9.9\org\springframework\boot\spring-boot-autoconfigure\3.3.9\spring-boot-autoconfigure-3.3.9.jar;D:\apache-maven-3.9.9\org\springframework\boot\spring-boot-starter-jdbc\3.3.9\spring-boot-starter-jdbc-3.3.9.jar;D:\apache-maven-3.9.9\com\zaxxer\HikariCP\5.1.0\HikariCP-5.1.0.jar;D:\apache-maven-3.9.9\org\springframework\spring-jdbc\6.1.17\spring-jdbc-6.1.17.jar;D:\apache-maven-3.9.9\org\springframework\spring-tx\6.1.17\spring-tx-6.1.17.jar;D:\apache-maven-3.9.9\org\springframework\boot\spring-boot-starter-actuator\3.3.9\spring-boot-starter-actuator-3.3.9.jar;D:\apache-maven-3.9.9\org\springframework\boot\spring-boot-actuator-autoconfigure\3.3.9\spring-boot-actuator-autoconfigure-3.3.9.jar;D:\apache-maven-3.9.9\org\springframework\boot\spring-boot-actuator\3.3.9\spring-boot-actuator-3.3.9.jar;D:\apache-maven-3.9.9\io\micrometer\micrometer-observation\1.13.11\micrometer-observation-1.13.11.jar;D:\apache-maven-3.9.9\io\micrometer\micrometer-commons\1.13.11\micrometer-commons-1.13.11.jar;D:\apache-maven-3.9.9\io\micrometer\micrometer-jakarta9\1.13.11\micrometer-jakarta9-1.13.11.jar;D:\apache-maven-3.9.9\io\micrometer\micrometer-core\1.13.11\micrometer-core-1.13.11.jar;D:\apache-maven-3.9.9\org\hdrhistogram\HdrHistogram\2.2.2\HdrHistogram-2.2.2.jar;D:\apache-maven-3.9.9\org\latencyutils\LatencyUtils\2.0.3\LatencyUtils-2.0.3.jar com.wms.WmsApplication . ____ _ __ _ _ /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \ ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \ \\/ ___)| |_)| | | | | || (_| | ) ) ) ) ' |____| .__|_| |_|_| |_\__, | / / / / =========|_|==============|___/=/_/_/_/ :: Spring Boot :: (v3.3.9) 2025-06-20T16:58:03.005+08:00 INFO 25708 --- [ main] com.wms.WmsApplication : Starting WmsApplication using Java 23.0.1 with PID 25708 (E:\springboot_vue_wms\wms\target\classes started by GJ in E:\springboot_vue_wms) 2025-06-20T16:58:03.007+08:00 INFO 25708 --- [ main] com.wms.WmsApplication : No active profile set, falling back to 1 default profile: "default" 2025-06-20T16:58:03.304+08:00 WARN 25708 --- [ main] o.s.boot.actuate.endpoint.EndpointId : Endpoint ID 'health.info' contains invalid characters, please migrate to a valid format. 2025-06-20T16:58:04.035+08:00 INFO 25708 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port 8090 (http) 2025-06-20T16:58:04.047+08:00 INFO 25708 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat] 2025-06-20T16:58:04.047+08:00 INFO 25708 --- [ main] o.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/10.1.36] 2025-06-20T16:58:04.093+08:00 INFO 25708 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext 2025-06-20T16:58:04.094+08:00 INFO 25708 --- [ main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 1036 ms 2025-06-20T16:58:04.207+08:00 WARN 25708 --- [ main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'helloController': Unsatisfied dependency expressed through field 'userService': Error creating bean with name 'userServiceImpl': Injection of resource dependencies failed 2025-06-20T16:58:04.209+08:00 INFO 25708 --- [ main] o.apache.catalina.core.StandardService : Stopping service [Tomcat] 2025-06-20T16:58:04.221+08:00 INFO 25708 --- [ main] .s.b.a.l.ConditionEvaluationReportLogger : Error starting ApplicationContext. To display the condition evaluation report re-run your application with 'debug' enabled. 2025-06-20T16:58:04.235+08:00 ERROR 25708 --- [ main] o.s.boot.SpringApplication : Application run failed org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'helloController': Unsatisfied dependency expressed through field 'userService': Error creating bean with name 'userServiceImpl': Injection of resource dependencies failed at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.resolveFieldValue(AutowiredAnnotationBeanPostProcessor.java:788) ~[spring-beans-6.1.17.jar:6.1.17] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:768) ~[spring-beans-6.1.17.jar:6.1.17] at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:145) ~[spring-beans-6.1.17.jar:6.1.17] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:509) ~[spring-beans-6.1.17.jar:6.1.17] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1439) ~[spring-beans-6.1.17.jar:6.1.17] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:599) ~[spring-beans-6.1.17.jar:6.1.17] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) ~[spring-beans-6.1.17.jar:6.1.17] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:337) ~[spring-beans-6.1.17.jar:6.1.17] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-6.1.17.jar:6.1.17] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:335) ~[spring-beans-6.1.17.jar:6.1.17] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) ~[spring-beans-6.1.17.jar:6.1.17] at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:975) ~[spring-beans-6.1.17.jar:6.1.17] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:971) ~[spring-context-6.1.17.jar:6.1.17] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:625) ~[spring-context-6.1.17.jar:6.1.17] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) ~[spring-boot-3.3.9.jar:3.3.9] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) ~[spring-boot-3.3.9.jar:3.3.9] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) ~[spring-boot-3.3.9.jar:3.3.9] at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) ~[spring-boot-3.3.9.jar:3.3.9] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) ~[spring-boot-3.3.9.jar:3.3.9] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) ~[spring-boot-3.3.9.jar:3.3.9] at com.wms.WmsApplication.main(WmsApplication.java:11) ~[classes/:na] Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userServiceImpl': Injection of resource dependencies failed at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessProperties(CommonAnnotationBeanPostProcessor.java:371) ~[spring-context-6.1.17.jar:6.1.17] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1439) ~[spring-beans-6.1.17.jar:6.1.17] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:599) ~[spring-beans-6.1.17.jar:6.1.17] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) ~[spring-beans-6.1.17.jar:6.1.17] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:337) ~[spring-beans-6.1.17.jar:6.1.17] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-6.1.17.jar:6.1.17] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:335) ~[spring-beans-6.1.17.jar:6.1.17] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) ~[spring-beans-6.1.17.jar:6.1.17] at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:254) ~[spring-beans-6.1.17.jar:6.1.17] at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1448) ~[spring-beans-6.1.17.jar:6.1.17] at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1358) ~[spring-beans-6.1.17.jar:6.1.17] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.resolveFieldValue(AutowiredAnnotationBeanPostProcessor.java:785) ~[spring-beans-6.1.17.jar:6.1.17] ... 20 common frames omitted Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userMapper' defined in file [E:\springboot_vue_wms\wms\target\classes\com\wms\mapper\UserMapper.class]: Property 'sqlSessionFactory' or 'sqlSessionTemplate' are required at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1806) ~[spring-beans-6.1.17.jar:6.1.17] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600) ~[spring-beans-6.1.17.jar:6.1.17] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) ~[spring-beans-6.1.17.jar:6.1.17] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:337) ~[spring-beans-6.1.17.jar:6.1.17] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-6.1.17.jar:6.1.17] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:335) ~[spring-beans-6.1.17.jar:6.1.17] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:205) ~[spring-beans-6.1.17.jar:6.1.17] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.resolveBeanByName(AbstractAutowireCapableBeanFactory.java:461) ~[spring-beans-6.1.17.jar:6.1.17] at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.autowireResource(CommonAnnotationBeanPostProcessor.java:605) ~[spring-context-6.1.17.jar:6.1.17] at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.getResource(CommonAnnotationBeanPostProcessor.java:576) ~[spring-context-6.1.17.jar:6.1.17] at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor$ResourceElement.getResourceToInject(CommonAnnotationBeanPostProcessor.java:738) ~[spring-context-6.1.17.jar:6.1.17] at org.springframework.beans.factory.annotation.InjectionMetadata$InjectedElement.inject(InjectionMetadata.java:270) ~[spring-beans-6.1.17.jar:6.1.17] at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:145) ~[spring-beans-6.1.17.jar:6.1.17] at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessProperties(CommonAnnotationBeanPostProcessor.java:368) ~[spring-context-6.1.17.jar:6.1.17] ... 31 common frames omitted Caused by: java.lang.IllegalArgumentException: Property 'sqlSessionFactory' or 'sqlSessionTemplate' are required at org.springframework.util.Assert.notNull(Assert.java:172) ~[spring-core-6.1.17.jar:6.1.17] at org.mybatis.spring.support.SqlSessionDaoSupport.checkDaoConfig(SqlSessionDaoSupport.java:122) ~[mybatis-spring-2.0.5.jar:2.0.5] at org.mybatis.spring.mapper.MapperFactoryBean.checkDaoConfig(MapperFactoryBean.java:73) ~[mybatis-spring-2.0.5.jar:2.0.5] at org.springframework.dao.support.DaoSupport.afterPropertiesSet(DaoSupport.java:44) ~[spring-tx-6.1.17.jar:6.1.17] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1853) ~[spring-beans-6.1.17.jar:6.1.17] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1802) ~[spring-beans-6.1.17.jar:6.1.17] ... 44 common frames omitted 进程已结束,退出代码为 1 还是错误
06-21
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