遗传算法-优化编译逻辑

src/main/java/com/aps/service/Algorithm/GeneticAlgorithm.java

@@ -76,7 +76,7 @@ public class GeneticAlgorithm {
 
         // 预生成全局工序列表（所有初始化方法共享同一顺序）
         List<GlobalOperationInfo> globalOpList = initialization.generateGlobalOpList();
-        FileHelper.writeLogFile("初始化种群-----------开始-------");
+        FileHelper.writeLogFile("初始化种群-----------开始-------"+allOperations.get(0).getSceneId());
 
         // 步骤1：初始化种群
         List<Chromosome> population = initialization.generateInitialPopulation(param, globalOpList);
@@ -99,8 +99,9 @@ public class GeneticAlgorithm {
                 .sorted((c1, c2) -> Double.compare(c2.getWeightedObjective(), c1.getWeightedObjective()))
                 .findFirst()
                 .orElse(null);
+        FileHelper.writeLogFile(String.format("KPI---%f-----初始-----%s----",best.getWeightedObjective(),best.getID()));
 
-        double bestFitness=0;
+        double bestFitness=best.getWeightedObjective();
         int Iteration=0;
         // 步骤2：迭代进化
         FileHelper.writeLogFile("迭代进化-----------开始-------"+param.getMaxIterations());
@@ -185,15 +186,19 @@ public class GeneticAlgorithm {
                     .sorted((c1, c2) -> Double.compare(c2.getWeightedObjective(), c1.getWeightedObjective()))
                     .findFirst()
                     .orElse(null);
+            FileHelper.writeLogFile(String.format("KPI---%f-----"+iter+"-----%s----",best.getWeightedObjective(),best.getID()));
             if(bestFitness<best.getWeightedObjective())
             {
+
                 bestFitness=best.getWeightedObjective();
+
+
                 Iteration=1;
             }else {
 
                 Iteration++;
             }
-            if(Iteration>10)
+            if(Iteration>5)
             {
                 break;
             }
@@ -209,7 +214,7 @@ public class GeneticAlgorithm {
 
         LocalDateTime endtime=LocalDateTime.now();
 
-        FileHelper.writeLogFile(String.format("排产-----------结束-------耗时%d----",DateTimeUtil.diffDuration(starttime,endtime).getSeconds()) );
+        FileHelper.writeLogFile(String.format("排产-----------结束---%s----耗时%d----",allOperations.get(0).getSceneId(),DateTimeUtil.diffDuration(starttime,endtime).getSeconds()) );
 
         // 步骤3：返回最优解
         return best;

src/main/java/com/aps/service/Algorithm/GeneticDecoder.java

@@ -339,10 +339,7 @@ if(finishedOrder==null||finishedOrder.size()==0)
                     .filter(m -> m.getId() == machineId)
                     .findFirst()
                     .orElse(null);
-                if(machine==null)
-                {
-                   int i=1+2;
-                }
+
            // int changeoverTime =0; //(lastDiscreteParameter.isEmpty() ||
                    // lastDiscreteParameter.equals(currentOp.getDiscreteParameter())) ? 0 : 0;
 
@@ -374,8 +371,8 @@ if(finishedOrder==null||finishedOrder.size()==0)
         int preTime = machineOption.getPreTime();
         int setupTime = calculateSetupTime(chromosome.getResult(), operation, machine, machineOption);
 
-//        FileHelper.writeLogFile ("      处理时间: " + processingTime + ", 后处理: " + teardownTime +
-//                ", 前处理: " + preTime + ", 换型: " + setupTime+ ", 数量: " + operation.getQuantity());
+        FileHelper.writeLogFile ("      处理时间: " + processingTime + ", 后处理: " + teardownTime +
+                ", 前处理: " + preTime + ", 换型: " + setupTime+ ", 数量: " + operation.getQuantity());
 
 
         // 确定任务的最早开始时间（基于前一道工序的完整结束时间，包含后处理）

src/main/java/com/aps/service/Algorithm/GeneticOperations.java

@@ -8,6 +8,7 @@ import com.aps.entity.basic.MachineOption;
 
 import java.util.*;
 import java.util.stream.Collectors;
+import java.util.stream.IntStream;
 
 /**
  * 作者：佟礼
@@ -240,18 +241,29 @@ public class GeneticOperations {
 
     private void mutateMachineSelection(Chromosome chromosome, List<GlobalOperationInfo> globalOpList, double baseMutationProb) {
         // 计算变异位置数量
-        int r = Math.max(1, (int) (chromosome.getMachineSelection().size() * baseMutationProb));
+
+        List<Entry> entrys=  allOperations.stream().filter(t->t.getMachineOptions().size()>1).collect(Collectors.toList());
+        if(entrys==null||entrys.size()==0)
+        {
+            return;
+        }
+        Integer count=entrys.size();
+        int r = Math.max(1, (int) (count * baseMutationProb));
         int i = 0;
         while (i < r) {
-            int pos = rnd.nextInt(chromosome.getMachineSelection().size());
+            int pos1 = rnd.nextInt(count);
             // 获取对应工序
-            GlobalOperationInfo opInfo = globalOpList.get(pos);
-            Entry operation = opInfo.getOp();
+            Entry operation= entrys.get(pos1);
+
+            int pos = IntStream.range(0, globalOpList.size())
+                    .filter(h -> operation.getId()==globalOpList.get(h).getOp().getId())
+                    .findFirst().orElse(0);
+
+
+
             int machineSeq = chromosome.getMachineSelection().get(pos);
 
-            if (operation.getMachineOptions().size() == 1) {
-                continue;
-            } else {
+
                 // 选择当前所选设备外最短加工时间的机器
                 List<MachineOption> optionalMachines = operation.getMachineOptions();
                 // 找到当前选中的机器
@@ -265,7 +277,7 @@ public class GeneticOperations {
                 machineSeq = optionalMachines.indexOf(minLoadMachine) + 1;
                 chromosome.getMachineSelection().set(pos, machineSeq);
                 i++;
-            }
+
         }
     }
 

src/main/java/com/aps/service/Algorithm/NSGAIIUtils.java

@@ -40,6 +40,9 @@ public class NSGAIIUtils {
      */
     public List<List<Chromosome>> parallelFastNonDominatedSort(List<Chromosome> population) {
         int popSize = population.size();
+        // 步骤1：预处理 - 计算归一化目标值和加权目标值
+        preprocessObjectives(population);
+
         if (popSize <= taskCount * 10) { // 小规模种群直接串行
             return fastNonDominatedSort(population);
         }

src/main/java/com/aps/service/plan/PlanResultService.java

@@ -766,20 +766,17 @@ order.setDueDate(LocalDateTime.of(2025, 12, 1,0,0,0));
 
       //  List<Machine> machines = _routingDataService.InitCalendarToAllMachines(SceneId, ProdEquipments, machineScheduler, IsUseCalendar);
         List<Machine> machines= (List<Machine>)GlobalCacheUtil.get("machines");
-        if(machines!=null)
-        {
+        if(machines==null||machines.size()==0) {
 
-            return machines;
 
-        }
-        machines= (List<Machine>)redisUtils.get("machines");
-        if(machines!=null)
-        {
+            machines = (List<Machine>) redisUtils.get("machines");
+            if (machines == null||machines.size()==0) {
 
-            return machines;
+                machines = InitCalendarToAllMachines();
 
             }
-        machines=InitCalendarToAllMachines();
+        }
+
         FileHelper.writeLogFile("初始化设备日历-----------结束-------");
         GlobalCacheUtil.put("machines",machines, 10, TimeUnit.MINUTES);
 
@@ -1040,22 +1037,18 @@ private  GlobalParam InitGlobalParam()
 //                .eq(MaterialInfo::getIsdeleted,0)
 //               .list();
 
-        List<Material> cmaterials= (List<Material>)GlobalCacheUtil.get("material");
-        if(cmaterials!=null)
-        {
+         materials= (List<Material>)GlobalCacheUtil.get("material");
+        if(materials==null||materials.size()==0) {
 
-            return cmaterials;
 
-        }
-         cmaterials= (List<Material>)redisUtils.get("material");
-        if(cmaterials!=null)
-        {
 
-            return cmaterials;
+            materials = (List<Material>) redisUtils.get("material");
+            if (materials == null||materials.size()==0) {
 
-        }
-        materials=getMaterials();
+                materials = getMaterials();
 
+            }
+        }
 
         GlobalCacheUtil.put("material",materials, 10, TimeUnit.MINUTES);
         FileHelper.writeLogFile("初始化物料-----------结束-------");

src/test/java/com/aps/demo/PlanResultServiceTest.java

@@ -28,10 +28,11 @@ public class PlanResultServiceTest {
     public void testExecute() {
       //  planResultService.getMaterials();
 //        RangeSubtractUtil.test();
-        planResultService.testSceneChromsome("qwerty");
+  //      planResultService.testSceneChromsome("qwerty");
 //        Chromosome chromosome=  planResultService.moveChromosome("qwerty",3);
-       // planResultService.execute2("8835EF6E1C8A491D99B16DE59160ED64");
+        planResultService.execute2("8835EF6E1C8A491D99B16DE59160ED64");
       //  planResultService.execute2("BE037838EF074B07B87D7DE763107398");
+       // planResultService.execute2("31EC5BAF7F6B41DFB79AB031D81C53C0");
 //        LocalDateTime t=   LocalDateTime.of(2025, 11, 15, 6, 51, 11);
 //       List<Integer> opids=new ArrayList<>();
 //        opids.add(1);